1f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/* 2f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * PMC-Sierra SPCv/ve 8088/8089 SAS/SATA based host adapters driver 3f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 4f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * Copyright (c) 2008-2009 PMC-Sierra, Inc., 5f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * All rights reserved. 6f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 7f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * Redistribution and use in source and binary forms, with or without 8f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * modification, are permitted provided that the following conditions 9f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * are met: 10f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 1. Redistributions of source code must retain the above copyright 11f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * notice, this list of conditions, and the following disclaimer, 12f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * without modification. 13f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 2. Redistributions in binary form must reproduce at minimum a disclaimer 14f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * substantially similar to the "NO WARRANTY" disclaimer below 15f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * ("Disclaimer") and any redistribution must be conditioned upon 16f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * including a substantially similar Disclaimer requirement for further 17f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * binary redistribution. 18f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 3. Neither the names of the above-listed copyright holders nor the names 19f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * of any contributors may be used to endorse or promote products derived 20f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * from this software without specific prior written permission. 21f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 22f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * Alternatively, this software may be distributed under the terms of the 23f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * GNU General Public License ("GPL") version 2 as published by the Free 24f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * Software Foundation. 25f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 26f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * NO WARRANTY 27f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 28f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 29f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 30f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 31f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 32f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 33f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 34f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 35f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 36f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * POSSIBILITY OF SUCH DAMAGES. 38f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 39f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 40f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K #include <linux/slab.h> 41f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K #include "pm8001_sas.h" 42f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K #include "pm80xx_hwi.h" 43f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K #include "pm8001_chips.h" 44f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K #include "pm8001_ctl.h" 45f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 46f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#define SMP_DIRECT 1 47f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#define SMP_INDIRECT 2 48d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 49d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 50d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanamint pm80xx_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shift_value) 51d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam{ 52d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam u32 reg_val; 53d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam unsigned long start; 54d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_cw32(pm8001_ha, 0, MEMBASE_II_SHIFT_REGISTER, shift_value); 55d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* confirm the setting is written */ 56d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam start = jiffies + HZ; /* 1 sec */ 57d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam do { 58d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam reg_val = pm8001_cr32(pm8001_ha, 0, MEMBASE_II_SHIFT_REGISTER); 59d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } while ((reg_val != shift_value) && time_before(jiffies, start)); 60d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (reg_val != shift_value) { 61d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 62d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_printk("TIMEOUT:MEMBASE_II_SHIFT_REGISTER" 63d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam " = 0x%x\n", reg_val)); 64d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return -1; 65d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 66d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return 0; 67d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam} 68d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 69d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanamvoid pm80xx_pci_mem_copy(struct pm8001_hba_info *pm8001_ha, u32 soffset, 70d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam const void *destination, 71d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam u32 dw_count, u32 bus_base_number) 72d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam{ 73d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam u32 index, value, offset; 74d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam u32 *destination1; 75d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam destination1 = (u32 *)destination; 76d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 77d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam for (index = 0; index < dw_count; index += 4, destination1++) { 78d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam offset = (soffset + index / 4); 79d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (offset < (64 * 1024)) { 80d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam value = pm8001_cr32(pm8001_ha, bus_base_number, offset); 81d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam *destination1 = cpu_to_le32(value); 82d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 83d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 84d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return; 85d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam} 86d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 87d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanamssize_t pm80xx_get_fatal_dump(struct device *cdev, 88d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam struct device_attribute *attr, char *buf) 89d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam{ 90d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam struct Scsi_Host *shost = class_to_shost(cdev); 91d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam struct sas_ha_struct *sha = SHOST_TO_SAS_HA(shost); 92d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam struct pm8001_hba_info *pm8001_ha = sha->lldd_ha; 93d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam void __iomem *fatal_table_address = pm8001_ha->fatal_tbl_addr; 94d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam u32 accum_len , reg_val, index, *temp; 95d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam unsigned long start; 96d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam u8 *direct_data; 97d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam char *fatal_error_data = buf; 98d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 99d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data = buf; 100d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->chip_id == chip_8001) { 101d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 102d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha->forensic_info.data_buf.direct_data, 103d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "Not supported for SPC controller"); 104d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return (char *)pm8001_ha->forensic_info.data_buf.direct_data - 105d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam (char *)buf; 106d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 107d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->forensic_info.data_buf.direct_offset == 0) { 108d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam PM8001_IO_DBG(pm8001_ha, 109d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_printk("forensic_info TYPE_NON_FATAL..............\n")); 110d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam direct_data = (u8 *)fatal_error_data; 111d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_type = TYPE_NON_FATAL; 112d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len = SYSFS_OFFSET; 113d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.read_len = 0; 114d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 115d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data = direct_data; 116d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 117d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* start to get data */ 118d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Program the MEMBASE II Shifting Register with 0x00.*/ 119d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_cw32(pm8001_ha, 0, MEMBASE_II_SHIFT_REGISTER, 120d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_forensic_shift_offset); 121d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_last_offset = 0; 122d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_fatal_step = 0; 123d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_bar_loc = 0; 124d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 125cf370066ac5c7d5fdf384fef24b8ba48a481ffa5Viswas G 126d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Read until accum_len is retrived */ 127d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam accum_len = pm8001_mr32(fatal_table_address, 128d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_TABLE_ACCUM_LEN); 129d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam PM8001_IO_DBG(pm8001_ha, pm8001_printk("accum_len 0x%x\n", 130d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam accum_len)); 131d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (accum_len == 0xFFFFFFFF) { 132d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam PM8001_IO_DBG(pm8001_ha, 133d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_printk("Possible PCI issue 0x%x not expected\n", 134d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam accum_len)); 135cf370066ac5c7d5fdf384fef24b8ba48a481ffa5Viswas G return -EIO; 136d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 137d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (accum_len == 0 || accum_len >= 0x100000) { 138d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 139d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha->forensic_info.data_buf.direct_data, 140d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", 0xFFFFFFFF); 141d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return (char *)pm8001_ha->forensic_info.data_buf.direct_data - 142d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam (char *)buf; 143d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 144d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam temp = (u32 *)pm8001_ha->memoryMap.region[FORENSIC_MEM].virt_ptr; 145d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->forensic_fatal_step == 0) { 146d078b5117f18dce57b895df640d9bf2614864829Anand Kumar SanthanammoreData: 147d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->forensic_info.data_buf.direct_data) { 148d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Data is in bar, copy to host memory */ 149d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm80xx_pci_mem_copy(pm8001_ha, pm8001_ha->fatal_bar_loc, 150d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->memoryMap.region[FORENSIC_MEM].virt_ptr, 151d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len , 152d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 1); 153d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 154d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_bar_loc += 155d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len; 156d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_offset += 157d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len; 158d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_last_offset += 159d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len; 160d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.read_len = 161d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len; 162d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 163d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->forensic_last_offset >= accum_len) { 164d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 165d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha->forensic_info.data_buf.direct_data, 166d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", 3); 167d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam for (index = 0; index < (SYSFS_OFFSET / 4); index++) { 168d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 169d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha-> 170d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data, 171d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", *(temp + index)); 172d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 173d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 174d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_bar_loc = 0; 175d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_fatal_step = 1; 176d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_forensic_shift_offset = 0; 177d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_last_offset = 0; 178d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return (char *)pm8001_ha-> 179d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data - 180d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam (char *)buf; 181d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 182d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->fatal_bar_loc < (64 * 1024)) { 183d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 184d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha-> 185d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data, 186d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", 2); 187d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam for (index = 0; index < (SYSFS_OFFSET / 4); index++) { 188d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 189d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha-> 190d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data, 191d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", *(temp + index)); 192d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 193d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return (char *)pm8001_ha-> 194d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data - 195d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam (char *)buf; 196d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 197d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 198d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Increment the MEMBASE II Shifting Register value by 0x100.*/ 199d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 200d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha->forensic_info.data_buf.direct_data, 201d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", 2); 202d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam for (index = 0; index < 256; index++) { 203d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 204d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha-> 205d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data, 206d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", *(temp + index)); 207d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 208d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_forensic_shift_offset += 0x100; 209d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_cw32(pm8001_ha, 0, MEMBASE_II_SHIFT_REGISTER, 210d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_forensic_shift_offset); 211d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_bar_loc = 0; 212d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return (char *)pm8001_ha->forensic_info.data_buf.direct_data - 213d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam (char *)buf; 214d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 215d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_ha->forensic_fatal_step == 1) { 216d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_forensic_shift_offset = 0; 217d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Read 64K of the debug data. */ 218d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_cw32(pm8001_ha, 0, MEMBASE_II_SHIFT_REGISTER, 219d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_forensic_shift_offset); 220d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_mw32(fatal_table_address, 221d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_TABLE_HANDSHAKE, 222d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_HANDSHAKE_RDY); 223d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 224d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Poll FDDHSHK until clear */ 225d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam start = jiffies + (2 * HZ); /* 2 sec */ 226d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 227d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam do { 228d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam reg_val = pm8001_mr32(fatal_table_address, 229d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_TABLE_HANDSHAKE); 230d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } while ((reg_val) && time_before(jiffies, start)); 231d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 232d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (reg_val != 0) { 233d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 234d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_printk("TIMEOUT:MEMBASE_II_SHIFT_REGISTER" 235d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam " = 0x%x\n", reg_val)); 236cf370066ac5c7d5fdf384fef24b8ba48a481ffa5Viswas G return -EIO; 237d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 238d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 239d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam /* Read the next 64K of the debug data. */ 240d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_fatal_step = 0; 241d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam if (pm8001_mr32(fatal_table_address, 242d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_TABLE_STATUS) != 243d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_TABLE_STAT_NF_SUCCESS_DONE) { 244d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_mw32(fatal_table_address, 245d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam MPI_FATAL_EDUMP_TABLE_HANDSHAKE, 0); 246d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam goto moreData; 247d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } else { 248d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_data += 249d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam sprintf(pm8001_ha-> 250d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam forensic_info.data_buf.direct_data, 251d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam "%08x ", 4); 252d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.read_len = 0xFFFFFFFF; 253d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_len = 0; 254d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.direct_offset = 0; 255d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->forensic_info.data_buf.read_len = 0; 256d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 257d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam } 258d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 259d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam return (char *)pm8001_ha->forensic_info.data_buf.direct_data - 260d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam (char *)buf; 261d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam} 262d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 263f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 264f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * read_main_config_table - read the configure table and save it. 265f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 266f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 267f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void read_main_config_table(struct pm8001_hba_info *pm8001_ha) 268f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 269f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->main_cfg_tbl_addr; 270f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 271f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.signature = 272f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_SIGNATURE_OFFSET); 273f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.interface_rev = 274f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_INTERFACE_REVISION); 275f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.firmware_rev = 276f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_FW_REVISION); 277f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_out_io = 278f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_MAX_OUTSTANDING_IO_OFFSET); 279f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.max_sgl = 280f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_MAX_SGL_OFFSET); 281f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.ctrl_cap_flag = 282f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_CNTRL_CAP_OFFSET); 283f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.gst_offset = 284f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_GST_OFFSET); 285f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_queue_offset = 286f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_IBQ_OFFSET); 287f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.outbound_queue_offset = 288f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_OBQ_OFFSET); 289f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 290f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* read Error Dump Offset and Length */ 291f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_offset0 = 292f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_OFFSET); 293f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_length0 = 294f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP0_LENGTH); 295f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_offset1 = 296f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_OFFSET); 297f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_dump_length1 = 298f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_FATAL_ERROR_RDUMP1_LENGTH); 299f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 300f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* read GPIO LED settings from the configuration table */ 301f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping = 302f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_GPIO_LED_FLAGS_OFFSET); 303f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 304f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* read analog Setting offset from the configuration table */ 305f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.analog_setup_table_offset = 306f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_ANALOG_SETUP_OFFSET); 307f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 308f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.int_vec_table_offset = 309f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_INT_VECTOR_TABLE_OFFSET); 310f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.phy_attr_table_offset = 311f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, MAIN_SAS_PHY_ATTR_TABLE_OFFSET); 312f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 313f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 314f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 315f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * read_general_status_table - read the general status table and save it. 316f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 317f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 318f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void read_general_status_table(struct pm8001_hba_info *pm8001_ha) 319f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 320f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->general_stat_tbl_addr; 321f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.gst_len_mpistate = 322f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_GSTLEN_MPIS_OFFSET); 323f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.iq_freeze_state0 = 324f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_IQ_FREEZE_STATE0_OFFSET); 325f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.iq_freeze_state1 = 326f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_IQ_FREEZE_STATE1_OFFSET); 327f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.msgu_tcnt = 328f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_MSGUTCNT_OFFSET); 329f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.iop_tcnt = 330f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_IOPTCNT_OFFSET); 331f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.gpio_input_val = 332f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_GPIO_INPUT_VAL); 333f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[0] = 334f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET0); 335f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[1] = 336f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET1); 337f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[2] = 338f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET2); 339f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[3] = 340f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET3); 341f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[4] = 342f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET4); 343f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[5] = 344f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET5); 345f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[6] = 346f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET6); 347f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->gs_tbl.pm80xx_tbl.recover_err_info[7] = 348f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, GST_RERRINFO_OFFSET7); 349f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 350f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 351f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * read_phy_attr_table - read the phy attribute table and save it. 352f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 353f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 354f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void read_phy_attr_table(struct pm8001_hba_info *pm8001_ha) 355f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 356f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->pspa_q_tbl_addr; 357f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[0] = 358f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE0_OFFSET); 359f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[1] = 360f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE1_OFFSET); 361f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[2] = 362f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE2_OFFSET); 363f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[3] = 364f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE3_OFFSET); 365f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[4] = 366f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE4_OFFSET); 367f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[5] = 368f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE5_OFFSET); 369f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[6] = 370f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE6_OFFSET); 371f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[7] = 372f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE7_OFFSET); 373f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[8] = 374f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE8_OFFSET); 375f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[9] = 376f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE9_OFFSET); 377f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[10] = 378f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE10_OFFSET); 379f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[11] = 380f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE11_OFFSET); 381f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[12] = 382f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE12_OFFSET); 383f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[13] = 384f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE13_OFFSET); 385f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[14] = 386f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE14_OFFSET); 387f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.phystart1_16[15] = 388f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_PHYSTATE15_OFFSET); 389f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 390f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[0] = 391f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID0_OFFSET); 392f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[1] = 393f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID1_OFFSET); 394f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[2] = 395f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID2_OFFSET); 396f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[3] = 397f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID3_OFFSET); 398f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[4] = 399f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID4_OFFSET); 400f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[5] = 401f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID5_OFFSET); 402f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[6] = 403f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID6_OFFSET); 404f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[7] = 405f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID7_OFFSET); 406f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[8] = 407f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID8_OFFSET); 408f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[9] = 409f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID9_OFFSET); 410f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[10] = 411f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID10_OFFSET); 412f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[11] = 413f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID11_OFFSET); 414f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[12] = 415f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID12_OFFSET); 416f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[13] = 417f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID13_OFFSET); 418f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[14] = 419f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID14_OFFSET); 420f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->phy_attr_table.outbound_hw_event_pid1_16[15] = 421f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, PSPA_OB_HW_EVENT_PID15_OFFSET); 422f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 423f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 424f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 425f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 426f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * read_inbnd_queue_table - read the inbound queue table and save it. 427f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 428f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 429f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void read_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha) 430f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 431f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int i; 432f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->inbnd_q_tbl_addr; 433f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) { 434f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 offset = i * 0x20; 435f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].pi_pci_bar = 436f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K get_pci_bar_index(pm8001_mr32(address, 437f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (offset + IB_PIPCI_BAR))); 438f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].pi_offset = 439f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, (offset + IB_PIPCI_BAR_OFFSET)); 440f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 441f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 442f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 443f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 444f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * read_outbnd_queue_table - read the outbound queue table and save it. 445f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 446f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 447f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void read_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha) 448f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 449f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int i; 450f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->outbnd_q_tbl_addr; 451f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) { 452f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 offset = i * 0x24; 453f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].ci_pci_bar = 454f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K get_pci_bar_index(pm8001_mr32(address, 455f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (offset + OB_CIPCI_BAR))); 456f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].ci_offset = 457f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(address, (offset + OB_CIPCI_BAR_OFFSET)); 458f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 459f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 460f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 461f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 462f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * init_default_table_values - init the default table. 463f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 464f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 465f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void init_default_table_values(struct pm8001_hba_info *pm8001_ha) 466f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 467f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int i; 468f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 offsetib, offsetob; 469f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *addressib = pm8001_ha->inbnd_q_tbl_addr; 470f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *addressob = pm8001_ha->outbnd_q_tbl_addr; 471f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 472f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr = 473f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[AAP1].phys_addr_hi; 474f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_event_log_addr = 475f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[AAP1].phys_addr_lo; 476f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size = 477f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_EVENT_LOG_SIZE; 478f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_severity = 0x01; 479f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_pcs_event_log_addr = 480f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[IOP].phys_addr_hi; 481f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_pcs_event_log_addr = 482f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[IOP].phys_addr_lo; 483f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size = 484f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_EVENT_LOG_SIZE; 485f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity = 0x01; 486f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt = 0x01; 487f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 488c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* Disable end to end CRC checking */ 489c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump = (0x1 << 16); 490c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 491f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) { 492f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].element_pri_size_cnt = 4939504a923924d663e1953f872f0a828e6454a6cfcHans Verkuil PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x00<<30); 494f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].upper_base_addr = 495f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[IB + i].phys_addr_hi; 496f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].lower_base_addr = 497f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[IB + i].phys_addr_lo; 498f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].base_virt = 499f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8 *)pm8001_ha->memoryMap.region[IB + i].virt_ptr; 500f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].total_length = 501f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[IB + i].total_len; 502f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].ci_upper_base_addr = 503f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[CI + i].phys_addr_hi; 504f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].ci_lower_base_addr = 505f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[CI + i].phys_addr_lo; 506f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].ci_virt = 507f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[CI + i].virt_ptr; 508f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetib = i * 0x20; 509f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].pi_pci_bar = 510f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K get_pci_bar_index(pm8001_mr32(addressib, 511f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (offsetib + 0x14))); 512f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].pi_offset = 513f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(addressib, (offsetib + 0x18)); 514f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].producer_idx = 0; 515f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[i].consumer_index = 0; 516f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 517f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) { 518f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].element_size_cnt = 5199504a923924d663e1953f872f0a828e6454a6cfcHans Verkuil PM8001_MPI_QUEUE | (pm8001_ha->iomb_size << 16) | (0x01<<30); 520f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].upper_base_addr = 521f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[OB + i].phys_addr_hi; 522f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].lower_base_addr = 523f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[OB + i].phys_addr_lo; 524f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].base_virt = 525f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8 *)pm8001_ha->memoryMap.region[OB + i].virt_ptr; 526f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].total_length = 527f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[OB + i].total_len; 528f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].pi_upper_base_addr = 529f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[PI + i].phys_addr_hi; 530f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].pi_lower_base_addr = 531f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[PI + i].phys_addr_lo; 532f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* interrupt vector based on oq */ 533f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].interrup_vec_cnt_delay = (i << 24); 534f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].pi_virt = 535f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->memoryMap.region[PI + i].virt_ptr; 536f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetob = i * 0x24; 537f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].ci_pci_bar = 538f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K get_pci_bar_index(pm8001_mr32(addressob, 539f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetob + 0x14)); 540f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].ci_offset = 541f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(addressob, (offsetob + 0x18)); 542f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].consumer_idx = 0; 543f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[i].producer_index = 0; 544f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 545f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 546f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 547f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 548f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * update_main_config_table - update the main default table to the HBA. 549f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 550f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 551f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void update_main_config_table(struct pm8001_hba_info *pm8001_ha) 552f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 553f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->main_cfg_tbl_addr; 554f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_IQNPPD_HPPD_OFFSET, 555f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.inbound_q_nppd_hppd); 556f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_EVENT_LOG_ADDR_HI, 557f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_event_log_addr); 558f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_EVENT_LOG_ADDR_LO, 559f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_event_log_addr); 560f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_EVENT_LOG_BUFF_SIZE, 561f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_size); 562f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_EVENT_LOG_OPTION, 563f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.event_log_severity); 564f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_PCS_EVENT_LOG_ADDR_HI, 565f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.upper_pcs_event_log_addr); 566f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_PCS_EVENT_LOG_ADDR_LO, 567f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.lower_pcs_event_log_addr); 568f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_PCS_EVENT_LOG_BUFF_SIZE, 569f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_size); 570f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_PCS_EVENT_LOG_OPTION, 571f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.pcs_event_log_severity); 572f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_FATAL_ERROR_INTERRUPT, 573f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.fatal_err_interrupt); 574c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_mw32(address, MAIN_EVENT_CRC_CHECK, 575c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.crc_core_dump); 576f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 577f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* SPCv specific */ 578f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping &= 0xCFFFFFFF; 579f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Set GPIOLED to 0x2 for LED indicator */ 580f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping |= 0x20000000; 581f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_GPIO_LED_FLAGS_OFFSET, 582f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.gpio_led_mapping); 583f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 584f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_PORT_RECOVERY_TIMER, 585f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer); 586f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, MAIN_INT_REASSERTION_DELAY, 587f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl.pm80xx_tbl.interrupt_reassertion_delay); 588f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 589f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 590f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 591f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * update_inbnd_queue_table - update the inbound queue table to the HBA. 592f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 593f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 594f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void update_inbnd_queue_table(struct pm8001_hba_info *pm8001_ha, 595f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int number) 596f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 597f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->inbnd_q_tbl_addr; 598f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u16 offset = number * 0x20; 599f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + IB_PROPERITY_OFFSET, 600f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[number].element_pri_size_cnt); 601f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + IB_BASE_ADDR_HI_OFFSET, 602f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[number].upper_base_addr); 603f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + IB_BASE_ADDR_LO_OFFSET, 604f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[number].lower_base_addr); 605f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + IB_CI_BASE_ADDR_HI_OFFSET, 606f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[number].ci_upper_base_addr); 607f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + IB_CI_BASE_ADDR_LO_OFFSET, 608f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl[number].ci_lower_base_addr); 609f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 610f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 611f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 612f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * update_outbnd_queue_table - update the outbound queue table to the HBA. 613f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 614f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 615f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void update_outbnd_queue_table(struct pm8001_hba_info *pm8001_ha, 616f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int number) 617f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 618f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *address = pm8001_ha->outbnd_q_tbl_addr; 619f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u16 offset = number * 0x24; 620f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + OB_PROPERITY_OFFSET, 621f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[number].element_size_cnt); 622f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + OB_BASE_ADDR_HI_OFFSET, 623f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[number].upper_base_addr); 624f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + OB_BASE_ADDR_LO_OFFSET, 625f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[number].lower_base_addr); 626f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + OB_PI_BASE_ADDR_HI_OFFSET, 627f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[number].pi_upper_base_addr); 628f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + OB_PI_BASE_ADDR_LO_OFFSET, 629f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[number].pi_lower_base_addr); 630f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mw32(address, offset + OB_INTERRUPT_COALES_OFFSET, 631f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl[number].interrup_vec_cnt_delay); 632f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 633f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 634f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 635f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_init_check - check firmware initialization status. 636f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 637f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 638f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_init_check(struct pm8001_hba_info *pm8001_ha) 639f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 640f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 max_wait_count; 641f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 value; 642f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 gst_len_mpistate; 643f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 644f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Write bit0=1 to Inbound DoorBell Register to tell the SPC FW the 645f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K table is updated */ 646f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_UPDATE); 647f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* wait until Inbound DoorBell Clear Register toggled */ 648a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam if (IS_SPCV_12G(pm8001_ha->pdev)) { 649a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam max_wait_count = 4 * 1000 * 1000;/* 4 sec */ 650a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam } else { 651a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam max_wait_count = 2 * 1000 * 1000;/* 2 sec */ 652a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam } 653f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 654f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 655f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET); 656f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value &= SPCv_MSGU_CFG_TABLE_UPDATE; 657f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while ((value != 0) && (--max_wait_count)); 658f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 659f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) 660f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 661f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check the MPI-State for initialization upto 100ms*/ 662f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_count = 100 * 1000;/* 100 msec */ 663f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 664f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 665f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K gst_len_mpistate = 666f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 667f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K GST_GSTLEN_MPIS_OFFSET); 668f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while ((GST_MPI_STATE_INIT != 669f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (gst_len_mpistate & GST_MPI_STATE_MASK)) && (--max_wait_count)); 670f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) 671f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 672f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 673f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check MPI Initialization error */ 674f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K gst_len_mpistate = gst_len_mpistate >> 16; 675f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (0x0000 != gst_len_mpistate) 676f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 677f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 678f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 679f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 680f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 681f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 682f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * check_fw_ready - The LLDD check if the FW is ready, if not, return error. 683f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 684f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 685f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int check_fw_ready(struct pm8001_hba_info *pm8001_ha) 686f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 687f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 value; 688f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 max_wait_count; 689f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 max_wait_time; 690f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret = 0; 691f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 692f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* reset / PCIe ready */ 693f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_time = max_wait_count = 100 * 1000; /* 100 milli sec */ 694f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 695f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 696f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); 697f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while ((value == 0xFFFFFFFF) && (--max_wait_count)); 698f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 699f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check ila status */ 700f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_time = max_wait_count = 1000 * 1000; /* 1000 milli sec */ 701f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 702f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 703f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); 704f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while (((value & SCRATCH_PAD_ILA_READY) != 705f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD_ILA_READY) && (--max_wait_count)); 706f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) 707f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = -1; 708f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else { 709f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 710f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" ila ready status in %d millisec\n", 711f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (max_wait_time - max_wait_count))); 712f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 713f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 714f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check RAAE status */ 715f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_time = max_wait_count = 1800 * 1000; /* 1800 milli sec */ 716f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 717f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 718f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); 719f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while (((value & SCRATCH_PAD_RAAE_READY) != 720f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD_RAAE_READY) && (--max_wait_count)); 721f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) 722f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = -1; 723f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else { 724f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 725f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" raae ready status in %d millisec\n", 726f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (max_wait_time - max_wait_count))); 727f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 728f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 729f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check iop0 status */ 730f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_time = max_wait_count = 600 * 1000; /* 600 milli sec */ 731f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 732f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 733f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); 734f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while (((value & SCRATCH_PAD_IOP0_READY) != SCRATCH_PAD_IOP0_READY) && 735f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (--max_wait_count)); 736f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) 737f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = -1; 738f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else { 739f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 740f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" iop0 ready status in %d millisec\n", 741f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (max_wait_time - max_wait_count))); 742f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 743f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 744f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check iop1 status only for 16 port controllers */ 745f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((pm8001_ha->chip_id != chip_8008) && 746f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (pm8001_ha->chip_id != chip_8009)) { 747f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* 200 milli sec */ 748f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_time = max_wait_count = 200 * 1000; 749f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 750f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 751f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1); 752f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while (((value & SCRATCH_PAD_IOP1_READY) != 753f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD_IOP1_READY) && (--max_wait_count)); 754f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) 755f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = -1; 756f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else { 757f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 758f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "iop1 ready status in %d millisec\n", 759f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (max_wait_time - max_wait_count))); 760f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 761f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 762f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 763f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 764f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 765f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 766f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void init_pci_device_addresses(struct pm8001_hba_info *pm8001_ha) 767f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 768f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void __iomem *base_addr; 769f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 value; 770f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 offset; 771f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 pcibar; 772f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 pcilogic; 773f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 774f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_0); 775f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offset = value & 0x03FFFFFF; /* scratch pad 0 TBL address */ 776f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 777f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 778f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Scratchpad 0 Offset: 0x%x value 0x%x\n", 779f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offset, value)); 780f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pcilogic = (value & 0xFC000000) >> 26; 781f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pcibar = get_pci_bar_index(pcilogic); 782f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 783f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Scratchpad 0 PCI BAR: %d\n", pcibar)); 784f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl_addr = base_addr = 785f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->io_mem[pcibar].memvirtaddr + offset; 786f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->general_stat_tbl_addr = 787f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x18) & 788f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 0xFFFFFF); 789f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl_addr = 790f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C) & 791f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 0xFFFFFF); 792f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl_addr = 793f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x20) & 794f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 0xFFFFFF); 795f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->ivt_tbl_addr = 796f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C) & 797f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 0xFFFFFF); 798f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->pspa_q_tbl_addr = 799f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0x90) & 800f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 0xFFFFFF); 801d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam pm8001_ha->fatal_tbl_addr = 802d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam base_addr + (pm8001_cr32(pm8001_ha, pcibar, offset + 0xA0) & 803d078b5117f18dce57b895df640d9bf2614864829Anand Kumar Santhanam 0xFFFFFF); 804f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 805f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 806f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("GST OFFSET 0x%x\n", 807f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cr32(pm8001_ha, pcibar, offset + 0x18))); 808f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 809f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("INBND OFFSET 0x%x\n", 810f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cr32(pm8001_ha, pcibar, offset + 0x1C))); 811f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 812f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OBND OFFSET 0x%x\n", 813f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cr32(pm8001_ha, pcibar, offset + 0x20))); 814f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 815f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IVT OFFSET 0x%x\n", 816f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cr32(pm8001_ha, pcibar, offset + 0x8C))); 817f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 818f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("PSPA OFFSET 0x%x\n", 819f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cr32(pm8001_ha, pcibar, offset + 0x90))); 820f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 821f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("addr - main cfg %p general status %p\n", 822f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->main_cfg_tbl_addr, 823f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->general_stat_tbl_addr)); 824f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 825f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("addr - inbnd %p obnd %p\n", 826f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->inbnd_q_tbl_addr, 827f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->outbnd_q_tbl_addr)); 828f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 829f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("addr - pspa %p ivt %p\n", 830f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->pspa_q_tbl_addr, 831f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->ivt_tbl_addr)); 832f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 833f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 834f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 835f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_set_thermal_config - support the thermal configuration 836f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 837f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 838a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel Kint 839f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha) 840f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 841f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct set_ctrl_cfg_req payload; 842f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 843f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int rc; 844f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag; 845f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = OPC_INB_SET_CONTROLLER_CONFIG; 846f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 847f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&payload, 0, sizeof(struct set_ctrl_cfg_req)); 848f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = pm8001_tag_alloc(pm8001_ha, &tag); 849f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (rc) 850f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 851f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 852f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 853f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(tag); 854f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.cfg_pg[0] = (THERMAL_LOG_ENABLE << 9) | 855f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (THERMAL_ENABLE << 8) | THERMAL_OP_CODE; 856f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.cfg_pg[1] = (LTEMPHIL << 24) | (RTEMPHIL << 8); 857f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 858f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 8595533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (rc) 8605533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, tag); 861f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return rc; 862f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 863f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 864f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 865f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 866a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K* pm80xx_set_sas_protocol_timer_config - support the SAS Protocol 867a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K* Timer configuration page 868a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K* @pm8001_ha: our hba card information. 869a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K*/ 870a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel Kstatic int 871a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel Kpm80xx_set_sas_protocol_timer_config(struct pm8001_hba_info *pm8001_ha) 872a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K{ 873a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K struct set_ctrl_cfg_req payload; 874a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K struct inbound_queue_table *circularQ; 875a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASProtocolTimerConfig_t SASConfigPage; 876a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K int rc; 877a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K u32 tag; 878a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K u32 opc = OPC_INB_SET_CONTROLLER_CONFIG; 879a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 880a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K memset(&payload, 0, sizeof(struct set_ctrl_cfg_req)); 881a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K memset(&SASConfigPage, 0, sizeof(SASProtocolTimerConfig_t)); 882a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 883a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K rc = pm8001_tag_alloc(pm8001_ha, &tag); 884a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 885a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K if (rc) 886a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K return -1; 887a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 888a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 889a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K payload.tag = cpu_to_le32(tag); 890a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 891a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.pageCode = SAS_PROTOCOL_TIMER_CONFIG_PAGE; 892a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.MST_MSI = 3 << 15; 893a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.STP_SSP_MCT_TMO = (STP_MCT_TMO << 16) | SSP_MCT_TMO; 894a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.STP_FRM_TMO = (SAS_MAX_OPEN_TIME << 24) | 895a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K (SMP_MAX_CONN_TIMER << 16) | STP_FRM_TIMER; 896a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.STP_IDLE_TMO = STP_IDLE_TIME; 897a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 898a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K if (SASConfigPage.STP_IDLE_TMO > 0x3FFFFFF) 899a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.STP_IDLE_TMO = 0x3FFFFFF; 900a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 901a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 902a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.OPNRJT_RTRY_INTVL = (SAS_MFD << 16) | 903a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SAS_OPNRJT_RTRY_INTVL; 904a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO = (SAS_DOPNRJT_RTRY_TMO << 16) 905a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K | SAS_COPNRJT_RTRY_TMO; 906a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR = (SAS_DOPNRJT_RTRY_THR << 16) 907a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K | SAS_COPNRJT_RTRY_THR; 908a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K SASConfigPage.MAX_AIP = SAS_MAX_AIP; 909a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 910a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 911a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.pageCode " 912a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K "0x%08x\n", SASConfigPage.pageCode)); 913a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 914a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.MST_MSI " 915a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.MST_MSI)); 916a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 917a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.STP_SSP_MCT_TMO " 918a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.STP_SSP_MCT_TMO)); 919a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 920a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.STP_FRM_TMO " 921a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.STP_FRM_TMO)); 922a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 923a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.STP_IDLE_TMO " 924a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.STP_IDLE_TMO)); 925a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 926a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.OPNRJT_RTRY_INTVL " 927a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.OPNRJT_RTRY_INTVL)); 928a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 929a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO " 930a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_TMO)); 931a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, 932a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR " 933a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.Data_Cmd_OPNRJT_RTRY_THR)); 934a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_INIT_DBG(pm8001_ha, pm8001_printk("SASConfigPage.MAX_AIP " 935a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K " 0x%08x\n", SASConfigPage.MAX_AIP)); 936a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 937a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K memcpy(&payload.cfg_pg, &SASConfigPage, 938a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K sizeof(SASProtocolTimerConfig_t)); 939a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 940a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 9415533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (rc) 9425533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, tag); 943a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 944a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K return rc; 945a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K} 946a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K 947a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K/** 948f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_get_encrypt_info - Check for encryption 949f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 950f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 951f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int 952f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_get_encrypt_info(struct pm8001_hba_info *pm8001_ha) 953f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 954f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 scratch3_value; 955da225498d97565b6f25ed28ebdf0fecdf3a5ca5cRickard Strandqvist int ret = -1; 956f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 957f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Read encryption status from SCRATCH PAD 3 */ 958f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K scratch3_value = pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_3); 959f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 960f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == 961f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_ENC_READY) { 962f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED) 963f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS; 964f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 965f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMF_ENABLED) 966f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF; 967f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 968f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMA_ENABLED) 969f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA; 970f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 971f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMB_ENABLED) 972f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; 973f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status = 0; 974f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, pm8001_printk( 975f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption: SCRATCH_PAD3_ENC_READY 0x%08X." 976f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Cipher mode 0x%x Sec mode 0x%x status 0x%x\n", 977f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K scratch3_value, pm8001_ha->encrypt_info.cipher_mode, 978f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode, 979f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status)); 980f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = 0; 981f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if ((scratch3_value & SCRATCH_PAD3_ENC_READY) == 982f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_ENC_DISABLED) { 983f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, pm8001_printk( 984f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption: SCRATCH_PAD3_ENC_DISABLED 0x%08X\n", 985f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K scratch3_value)); 986f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status = 0xFFFFFFFF; 987f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.cipher_mode = 0; 988f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = 0; 989da225498d97565b6f25ed28ebdf0fecdf3a5ca5cRickard Strandqvist ret = 0; 990f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == 991f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_ENC_DIS_ERR) { 992f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status = 993f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (scratch3_value & SCRATCH_PAD3_ERR_CODE) >> 16; 994f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED) 995f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS; 996f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 997f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMF_ENABLED) 998f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF; 999f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 1000f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMA_ENABLED) 1001f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA; 1002f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 1003f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMB_ENABLED) 1004f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; 1005f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, pm8001_printk( 1006f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption: SCRATCH_PAD3_DIS_ERR 0x%08X." 1007f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Cipher mode 0x%x sec mode 0x%x status 0x%x\n", 1008f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K scratch3_value, pm8001_ha->encrypt_info.cipher_mode, 1009f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode, 1010f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status)); 1011f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if ((scratch3_value & SCRATCH_PAD3_ENC_MASK) == 1012f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_ENC_ENA_ERR) { 1013f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1014f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status = 1015f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (scratch3_value & SCRATCH_PAD3_ERR_CODE) >> 16; 1016f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (scratch3_value & SCRATCH_PAD3_XTS_ENABLED) 1017f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.cipher_mode = CIPHER_MODE_XTS; 1018f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 1019f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMF_ENABLED) 1020f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMF; 1021f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 1022f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMA_ENABLED) 1023f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMA; 1024f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((scratch3_value & SCRATCH_PAD3_SM_MASK) == 1025f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD3_SMB_ENABLED) 1026f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode = SEC_MODE_SMB; 1027f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1028f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, pm8001_printk( 1029f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption: SCRATCH_PAD3_ENA_ERR 0x%08X." 1030f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Cipher mode 0x%x sec mode 0x%x status 0x%x\n", 1031f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K scratch3_value, pm8001_ha->encrypt_info.cipher_mode, 1032f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.sec_mode, 1033f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->encrypt_info.status)); 1034f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1035f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 1036f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1037f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1038f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1039f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_encrypt_update - update flash with encryption informtion 1040f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 1041f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1042f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_encrypt_update(struct pm8001_hba_info *pm8001_ha) 1043f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1044f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct kek_mgmt_req payload; 1045f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 1046f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int rc; 1047f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag; 1048f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = OPC_INB_KEK_MANAGEMENT; 1049f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1050f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&payload, 0, sizeof(struct kek_mgmt_req)); 1051f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = pm8001_tag_alloc(pm8001_ha, &tag); 1052f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (rc) 1053f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 1054f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1055f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 1056f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(tag); 1057f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Currently only one key is used. New KEK index is 1. 1058f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * Current KEK index is 1. Store KEK to NVRAM is 1. 1059f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1060f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.new_curidx_ksop = ((1 << 24) | (1 << 16) | (1 << 8) | 1061f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K KEK_MGMT_SUBOP_KEYCARDUPDATE); 1062f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1063f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 10645533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (rc) 10655533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, tag); 1066f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1067f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return rc; 1068f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1069f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1070f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1071f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_init - the main init function that initialize whole PM8001 chip. 1072f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1073f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1074f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_init(struct pm8001_hba_info *pm8001_ha) 1075f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1076f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret; 1077f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 i = 0; 1078f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1079f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check the firmware status */ 1080f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (-1 == check_fw_ready(pm8001_ha)) { 1081f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1082f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Firmware is not ready!\n")); 1083f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -EBUSY; 1084f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1085f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1086f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Initialize pci space address eg: mpi offset */ 1087f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K init_pci_device_addresses(pm8001_ha); 1088f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K init_default_table_values(pm8001_ha); 1089f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K read_main_config_table(pm8001_ha); 1090f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K read_general_status_table(pm8001_ha); 1091f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K read_inbnd_queue_table(pm8001_ha); 1092f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K read_outbnd_queue_table(pm8001_ha); 1093f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K read_phy_attr_table(pm8001_ha); 1094f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1095f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* update main config table ,inbound table and outbound table */ 1096f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K update_main_config_table(pm8001_ha); 1097f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < PM8001_MAX_SPCV_INB_NUM; i++) 1098f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K update_inbnd_queue_table(pm8001_ha, i); 1099f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < PM8001_MAX_SPCV_OUTB_NUM; i++) 1100f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K update_outbnd_queue_table(pm8001_ha, i); 1101f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1102f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* notify firmware update finished and check initialization status */ 1103f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (0 == mpi_init_check(pm8001_ha)) { 1104f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1105f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("MPI initialize successful!\n")); 1106f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else 1107f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -EBUSY; 1108f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1109a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K /* send SAS protocol timer configuration page to FW */ 1110a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ret = pm80xx_set_sas_protocol_timer_config(pm8001_ha); 1111f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1112f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Check for encryption */ 1113f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->chip->encrypt) { 1114f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1115f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Checking for encryption\n")); 1116f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = pm80xx_get_encrypt_info(pm8001_ha); 1117f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (ret == -1) { 1118f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1119f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Encryption error !!\n")); 1120f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->encrypt_info.status == 0x81) { 1121f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, pm8001_printk( 1122f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption enabled with error." 1123f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Saving encryption key to flash\n")); 1124f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_encrypt_update(pm8001_ha); 1125f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1126f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1127f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1128f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 1129f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1130f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1131f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_uninit_check(struct pm8001_hba_info *pm8001_ha) 1132f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1133f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 max_wait_count; 1134f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 value; 1135f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 gst_len_mpistate; 1136f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K init_pci_device_addresses(pm8001_ha); 1137f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Write bit1=1 to Inbound DoorBell Register to tell the SPC FW the 1138f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K table is stop */ 1139f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_IBDB_SET, SPCv_MSGU_CFG_TABLE_RESET); 1140f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1141f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* wait until Inbound DoorBell Clear Register toggled */ 1142a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam if (IS_SPCV_12G(pm8001_ha->pdev)) { 1143a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam max_wait_count = 4 * 1000 * 1000;/* 4 sec */ 1144a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam } else { 1145a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam max_wait_count = 2 * 1000 * 1000;/* 2 sec */ 1146a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam } 1147f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 1148f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 1149f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_IBDB_SET); 1150f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value &= SPCv_MSGU_CFG_TABLE_RESET; 1151f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while ((value != 0) && (--max_wait_count)); 1152f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1153f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) { 1154f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1155f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("TIMEOUT:IBDB value/=%x\n", value)); 1156f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 1157f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1158f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1159f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check the MPI-State for termination in progress */ 1160f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* wait until Inbound DoorBell Clear Register toggled */ 1161f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K max_wait_count = 2 * 1000 * 1000; /* 2 sec for spcv/ve */ 1162f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 1163f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(1); 1164f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K gst_len_mpistate = 1165f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mr32(pm8001_ha->general_stat_tbl_addr, 1166f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K GST_GSTLEN_MPIS_OFFSET); 1167f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (GST_MPI_STATE_UNINIT == 1168f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (gst_len_mpistate & GST_MPI_STATE_MASK)) 1169f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1170f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while (--max_wait_count); 1171f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!max_wait_count) { 1172f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1173f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" TIME OUT MPI State = 0x%x\n", 1174f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K gst_len_mpistate & GST_MPI_STATE_MASK)); 1175f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 1176f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1177f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1178f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 1179f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1180f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1181f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1182f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_soft_rst - soft reset the PM8001 chip, so that the clear all 1183f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * the FW register status to the originated status. 1184f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1185f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1186f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1187f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int 1188f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_soft_rst(struct pm8001_hba_info *pm8001_ha) 1189f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1190f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 regval; 1191f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 bootloader_state; 119206f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam u32 ibutton0, ibutton1; 1193f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1194f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Check if MPI is in ready state to reset */ 1195f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (mpi_uninit_check(pm8001_ha) != 0) { 1196f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1197f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("MPI state is not ready\n")); 1198f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -1; 1199f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1200f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1201f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* checked for reset register normal state; 0x0 */ 1202f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET); 1203f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1204f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("reset register before write : 0x%x\n", regval)); 1205f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1206f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, SPCv_NORMAL_RESET_VALUE); 1207f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mdelay(500); 1208f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1209f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K regval = pm8001_cr32(pm8001_ha, 0, SPC_REG_SOFT_RESET); 1210f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1211f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("reset register after write 0x%x\n", regval)); 1212f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1213f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((regval & SPCv_SOFT_RESET_READ_MASK) == 1214f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SPCv_SOFT_RESET_NORMAL_RESET_OCCURED) { 1215f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 1216f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" soft reset successful [regval: 0x%x]\n", 1217f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K regval)); 1218f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 1219f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 1220f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" soft reset failed [regval: 0x%x]\n", 1221f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K regval)); 1222f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1223f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check bootloader is successfully executed or in HDA mode */ 1224f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K bootloader_state = 1225f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cr32(pm8001_ha, 0, MSGU_SCRATCH_PAD_1) & 1226f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD1_BOOTSTATE_MASK; 1227f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1228f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (bootloader_state == SCRATCH_PAD1_BOOTSTATE_HDA_SEEPROM) { 1229f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 1230f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Bootloader state - HDA mode SEEPROM\n")); 1231f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (bootloader_state == 1232f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD1_BOOTSTATE_HDA_BOOTSTRAP) { 1233f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 1234f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Bootloader state - HDA mode Bootstrap Pin\n")); 1235f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (bootloader_state == 1236f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD1_BOOTSTATE_HDA_SOFTRESET) { 1237f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 1238f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Bootloader state - HDA mode soft reset\n")); 1239f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (bootloader_state == 1240f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SCRATCH_PAD1_BOOTSTATE_CRIT_ERROR) { 1241f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 1242f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Bootloader state-HDA mode critical error\n")); 1243f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1244f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -EBUSY; 1245f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1246f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1247f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* check the firmware status after reset */ 1248f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (-1 == check_fw_ready(pm8001_ha)) { 1249f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1250f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Firmware is not ready!\n")); 125106f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam /* check iButton feature support for motherboard controller */ 125206f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam if (pm8001_ha->pdev->subsystem_vendor != 125306f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam PCI_VENDOR_ID_ADAPTEC2 && 125406f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam pm8001_ha->pdev->subsystem_vendor != 0) { 125506f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam ibutton0 = pm8001_cr32(pm8001_ha, 0, 125606f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam MSGU_HOST_SCRATCH_PAD_6); 125706f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam ibutton1 = pm8001_cr32(pm8001_ha, 0, 125806f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam MSGU_HOST_SCRATCH_PAD_7); 125906f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam if (!ibutton0 && !ibutton1) { 126006f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 126106f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam pm8001_printk("iButton Feature is" 126206f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam " not Available!!!\n")); 126306f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam return -EBUSY; 126406f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam } 126506f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam if (ibutton0 == 0xdeadbeef && ibutton1 == 0xdeadbeef) { 126606f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 126706f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam pm8001_printk("CRC Check for iButton" 126806f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam " Feature Failed!!!\n")); 126906f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam return -EBUSY; 127006f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam } 127106f12f22cefdc2737b54fc986d9b82ec358cdbb8Anand Kumar Santhanam } 1272f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1273f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1274f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("SPCv soft reset Complete\n")); 1275f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 1276f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1277f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1278f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void pm80xx_hw_chip_rst(struct pm8001_hba_info *pm8001_ha) 1279f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1280f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 i; 1281f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1282f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1283f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("chip reset start\n")); 1284f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1285f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* do SPCv chip reset. */ 1286f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, SPC_REG_SOFT_RESET, 0x11); 1287f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1288f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("SPC soft reset Complete\n")); 1289f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1290f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Check this ..whether delay is required or no */ 1291f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* delay 10 usec */ 1292f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K udelay(10); 1293f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1294f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* wait for 20 msec until the firmware gets reloaded */ 1295f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K i = 20; 1296f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 1297f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mdelay(1); 1298f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while ((--i) != 0); 1299f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1300f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 1301f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("chip reset finished\n")); 1302f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1303f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1304f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1305f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt 1306f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1307f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1308f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 1309f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_intx_interrupt_enable(struct pm8001_hba_info *pm8001_ha) 1310f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1311f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, ODMR_CLEAR_ALL); 1312f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_ODCR, ODCR_CLEAR_ALL); 1313f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1314f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1315f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1316f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_intx_interrupt_disable- disable PM8001 chip interrupt 1317f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1318f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1319f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 1320f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_intx_interrupt_disable(struct pm8001_hba_info *pm8001_ha) 1321f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1322f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, ODMR_MASK_ALL); 1323f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1324f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1325f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1326f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_interrupt_enable - enable PM8001 chip interrupt 1327f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1328f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1329f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 1330f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_interrupt_enable(struct pm8001_hba_info *pm8001_ha, u8 vec) 1331f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1332f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#ifdef PM8001_USE_MSIX 1333f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 mask; 1334f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mask = (u32)(1 << vec); 1335f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1336f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_ODMR_CLR, (u32)(mask & 0xFFFFFFFF)); 1337f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1338f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#endif 1339f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_chip_intx_interrupt_enable(pm8001_ha); 1340f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1341f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1342f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1343f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1344f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_interrupt_disable- disable PM8001 chip interrupt 1345f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1346f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1347f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 1348f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_interrupt_disable(struct pm8001_hba_info *pm8001_ha, u8 vec) 1349f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1350f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#ifdef PM8001_USE_MSIX 1351f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 mask; 1352f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (vec == 0xFF) 1353f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mask = 0xFFFFFFFF; 1354f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else 1355f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mask = (u32)(1 << vec); 1356f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_cw32(pm8001_ha, 0, MSGU_ODMR, (u32)(mask & 0xFFFFFFFF)); 1357f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1358f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#endif 1359f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_chip_intx_interrupt_disable(pm8001_ha); 1360f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1361f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1362c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel Kstatic void pm80xx_send_abort_all(struct pm8001_hba_info *pm8001_ha, 1363c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct pm8001_device *pm8001_ha_dev) 1364c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K{ 1365c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K int res; 1366c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K u32 ccb_tag; 1367c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct pm8001_ccb_info *ccb; 1368c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct sas_task *task = NULL; 1369c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct task_abort_req task_abort; 1370c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct inbound_queue_table *circularQ; 1371c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K u32 opc = OPC_INB_SATA_ABORT; 1372c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K int ret; 1373c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1374c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (!pm8001_ha_dev) { 1375c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("dev is null\n")); 1376c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1377c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1378c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1379c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task = sas_alloc_slow_task(GFP_ATOMIC); 1380c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1381c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (!task) { 1382c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("cannot " 1383c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K "allocate task\n")); 1384c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1385c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1386c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1387c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task->task_done = pm8001_task_done; 1388c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1389c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); 13905533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (res) { 13915533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl sas_free_task(task); 1392c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 13935533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl } 1394c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1395c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb = &pm8001_ha->ccb_info[ccb_tag]; 1396c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb->device = pm8001_ha_dev; 1397c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb->ccb_tag = ccb_tag; 1398c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb->task = task; 1399c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1400c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 1401c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1402c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K memset(&task_abort, 0, sizeof(task_abort)); 1403c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task_abort.abort_all = cpu_to_le32(1); 1404c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task_abort.device_id = cpu_to_le32(pm8001_ha_dev->device_id); 1405c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task_abort.tag = cpu_to_le32(ccb_tag); 1406c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1407c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &task_abort, 0); 14085533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (ret) { 14095533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl sas_free_task(task); 14105533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, ccb_tag); 14115533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl } 1412c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K} 1413c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1414c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel Kstatic void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha, 1415c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct pm8001_device *pm8001_ha_dev) 1416c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K{ 1417c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct sata_start_req sata_cmd; 1418c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K int res; 1419c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K u32 ccb_tag; 1420c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct pm8001_ccb_info *ccb; 1421c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct sas_task *task = NULL; 1422c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct host_to_dev_fis fis; 1423c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct domain_device *dev; 1424c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct inbound_queue_table *circularQ; 1425c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K u32 opc = OPC_INB_SATA_HOST_OPSTART; 1426c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1427c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task = sas_alloc_slow_task(GFP_ATOMIC); 1428c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1429c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (!task) { 1430c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 1431c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("cannot allocate task !!!\n")); 1432c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1433c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1434c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task->task_done = pm8001_task_done; 1435c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1436c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K res = pm8001_tag_alloc(pm8001_ha, &ccb_tag); 1437c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (res) { 14385533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl sas_free_task(task); 1439c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 1440c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("cannot allocate tag !!!\n")); 1441c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1442c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1443c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1444c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* allocate domain device by ourselves as libsas 1445c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K * is not going to provide any 1446c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K */ 1447c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K dev = kzalloc(sizeof(struct domain_device), GFP_ATOMIC); 1448c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (!dev) { 14495533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl sas_free_task(task); 14505533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, ccb_tag); 1451c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 1452c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("Domain device cannot be allocated\n")); 1453c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1454c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1455c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 14565533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl task->dev = dev; 14575533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl task->dev->lldd_dev = pm8001_ha_dev; 14585533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl 1459c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb = &pm8001_ha->ccb_info[ccb_tag]; 1460c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb->device = pm8001_ha_dev; 1461c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb->ccb_tag = ccb_tag; 1462c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ccb->task = task; 1463c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_ha_dev->id |= NCQ_READ_LOG_FLAG; 1464c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG; 1465c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1466c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K memset(&sata_cmd, 0, sizeof(sata_cmd)); 1467c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 1468c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1469c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* construct read log FIS */ 1470c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K memset(&fis, 0, sizeof(struct host_to_dev_fis)); 1471c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K fis.fis_type = 0x27; 1472c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K fis.flags = 0x80; 1473c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K fis.command = ATA_CMD_READ_LOG_EXT; 1474c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K fis.lbal = 0x10; 1475c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K fis.sector_count = 0x1; 1476c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1477c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K sata_cmd.tag = cpu_to_le32(ccb_tag); 1478c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); 1479c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K sata_cmd.ncqtag_atap_dir_m_dad |= ((0x1 << 7) | (0x5 << 9)); 1480c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K memcpy(&sata_cmd.sata_fis, &fis, sizeof(struct host_to_dev_fis)); 1481c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1482c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K res = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &sata_cmd, 0); 14835533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (res) { 14845533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl sas_free_task(task); 14855533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, ccb_tag); 14865533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl kfree(dev); 14875533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl } 1488c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K} 1489c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1490f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 1491f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_ssp_completion- process the event that FW response to the SSP request. 1492f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 1493f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: the message contents of this outbound message. 1494f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 1495f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * When FW has completed a ssp request for example a IO request, after it has 1496f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * filled the SG data with the data, it will trigger this event represent 1497f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * that he has finished the job,please check the coresponding buffer. 1498f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * So we will tell the caller who maybe waiting the result to tell upper layer 1499f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * that the task has been finished. 1500f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 1501f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 1502f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kmpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb) 1503f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1504f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *t; 1505f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb; 1506f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 1507f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status; 1508f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 param; 1509f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag; 1510f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct ssp_completion_resp *psspPayload; 1511f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct task_status_struct *ts; 1512f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct ssp_response_iu *iu; 1513f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev; 1514f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psspPayload = (struct ssp_completion_resp *)(piomb + 4); 1515f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K status = le32_to_cpu(psspPayload->status); 1516f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K tag = le32_to_cpu(psspPayload->tag); 1517f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb = &pm8001_ha->ccb_info[tag]; 1518f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((status == IO_ABORTED) && ccb->open_retry) { 1519f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Being completed by another */ 1520f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->open_retry = 0; 1521f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1522f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1523f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev = ccb->device; 1524f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param = le32_to_cpu(psspPayload->param); 1525f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t = ccb->task; 1526f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1527f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (status && status != IO_UNDERFLOW) 1528f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1529f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("sas IO status 0x%x\n", status)); 1530f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely(!t || !t->lldd_task || !t->dev)) 1531f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1532f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts = &t->task_status; 1533cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam /* Print sas address of IO failed device */ 1534cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) && 1535cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam (status != IO_UNDERFLOW)) 1536cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 1537cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam pm8001_printk("SAS Address of IO Failure Drive" 1538cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam ":%016llx", SAS_ADDR(t->dev->sas_addr))); 1539cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam 1540f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (status) { 1541f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_SUCCESS: 1542f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1543f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_SUCCESS ,param = 0x%x\n", 1544f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param)); 1545f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (param == 0) { 1546f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1547f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAM_STAT_GOOD; 1548f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 1549f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1550f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_PROTO_RESPONSE; 1551f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = param; 1552f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K iu = &psspPayload->ssp_resp_iu; 1553f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ssp_task_response(pm8001_ha->dev, t, iu); 1554f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1555f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 1556f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 1557f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1558f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_ABORTED: 1559f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1560f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_ABORTED IOMB Tag\n")); 1561f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1562f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_ABORTED_TASK; 1563f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1564f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_UNDERFLOW: 1565f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* SSP Completion with error */ 1566f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1567f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_UNDERFLOW ,param = 0x%x\n", 1568f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param)); 1569f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1570f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_UNDERRUN; 1571f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = param; 1572f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 1573f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 1574f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1575f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_NO_DEVICE: 1576f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1577f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_NO_DEVICE\n")); 1578f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 1579f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_PHY_DOWN; 1580f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1581f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_BREAK: 1582f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1583f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_BREAK\n")); 1584f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1585f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1586f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Force the midlayer to retry */ 1587f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1588f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1589f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_PHY_NOT_READY: 1590f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1591f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); 1592f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1593f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1594f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1595f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1596f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: 1597f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1598f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); 1599f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1600f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1601f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_EPROTO; 1602f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1603f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: 1604f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1605f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); 1606f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1607f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1608f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 1609f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1610f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BREAK: 1611f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1612f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); 1613f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1614f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1615f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1616f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1617f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: 1618a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: 1619a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: 1620a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: 1621a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: 1622a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: 1623f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1624f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); 1625f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1626f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1627f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 1628f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) 1629f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 1630f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 1631f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); 1632f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1633f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BAD_DESTINATION: 1634f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1635f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); 1636f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1637f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1638f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_BAD_DEST; 1639f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1640f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: 1641f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 1642f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); 1643f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1644f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1645f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_CONN_RATE; 1646f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1647f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: 1648f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1649f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); 1650f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 1651f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1652f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_WRONG_DEST; 1653f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1654f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_NAK_RECEIVED: 1655f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1656f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); 1657f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1658f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1659f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1660f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1661f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_ACK_NAK_TIMEOUT: 1662f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1663f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); 1664f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1665f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_NAK_R_ERR; 1666f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1667f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_DMA: 1668f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1669f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_DMA\n")); 1670f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1671f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1672f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1673f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_OPEN_RETRY_TIMEOUT: 1674f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1675f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); 1676f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1677f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1678f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1679f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1680f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_OFFSET_MISMATCH: 1681f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1682f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); 1683f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1684f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1685f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1686f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_PORT_IN_RESET: 1687f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1688f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_PORT_IN_RESET\n")); 1689f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1690f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1691f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1692f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_NON_OPERATIONAL: 1693f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1694f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_NON_OPERATIONAL\n")); 1695f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1696f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1697f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) 1698f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 1699f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 1700f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_DS_NON_OPERATIONAL); 1701f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1702f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_IN_RECOVERY: 1703f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1704f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_IN_RECOVERY\n")); 1705f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1706f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1707f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1708f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_TM_TAG_NOT_FOUND: 1709f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1710f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_TM_TAG_NOT_FOUND\n")); 1711f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1712f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1713f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1714f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_SSP_EXT_IU_ZERO_LEN_ERROR: 1715f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1716f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_SSP_EXT_IU_ZERO_LEN_ERROR\n")); 1717f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1718f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1719f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1720f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: 1721f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1722f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); 1723f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1724f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1725f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1726f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1727f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 1728f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1729f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Unknown status 0x%x\n", status)); 1730f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* not allowed case. Therefore, return failed status */ 1731f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1732f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1733f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1734f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1735f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1736f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("scsi_status = 0x%x\n ", 1737f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psspPayload->ssp_resp_iu.status)); 1738f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&t->task_state_lock, flags); 1739f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_STATE_PENDING; 1740f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; 1741f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags |= SAS_TASK_STATE_DONE; 1742f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { 1743f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 1744f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( 1745f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "task 0x%p done with io_status 0x%x resp 0x%x " 1746f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "stat 0x%x but aborted by upper layer!\n", 1747f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t, status, ts->resp, ts->stat)); 1748f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 1749f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 1750f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 1751f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 1752f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mb();/* in order to force CPU ordering */ 1753f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_done(t); 1754f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1755f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1756f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1757f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/*See the comments for mpi_ssp_completion */ 1758f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void mpi_ssp_event(struct pm8001_hba_info *pm8001_ha , void *piomb) 1759f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1760f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *t; 1761f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 1762f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct task_status_struct *ts; 1763f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb; 1764f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev; 1765f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct ssp_event_resp *psspPayload = 1766f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct ssp_event_resp *)(piomb + 4); 1767f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 event = le32_to_cpu(psspPayload->event); 1768f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag = le32_to_cpu(psspPayload->tag); 1769f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 port_id = le32_to_cpu(psspPayload->port_id); 1770f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1771f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb = &pm8001_ha->ccb_info[tag]; 1772f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t = ccb->task; 1773f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev = ccb->device; 1774f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (event) 1775f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 1776f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("sas IO status 0x%x\n", event)); 1777f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely(!t || !t->lldd_task || !t->dev)) 1778f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1779f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts = &t->task_status; 1780f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1781f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n", 1782f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, tag, event)); 1783f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (event) { 1784f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OVERFLOW: 1785f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n");) 1786f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1787f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1788f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = 0; 1789f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 1790f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 1791f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1792f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_BREAK: 1793f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1794f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_BREAK\n")); 1795f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, t, IO_XFER_ERROR_BREAK); 1796f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1797f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_PHY_NOT_READY: 1798f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1799f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); 1800f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1801f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1802f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1803f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1804f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: 1805f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 1806f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); 1807f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1808f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1809f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_EPROTO; 1810f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1811f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: 1812f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1813f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); 1814f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1815f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1816f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 1817f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1818f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BREAK: 1819f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1820f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); 1821f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1822f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1823f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1824f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1825f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: 1826a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: 1827a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: 1828a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: 1829a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: 1830a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: 1831f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1832f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); 1833f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1834f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1835f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 1836f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) 1837f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 1838f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 1839f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); 1840f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1841f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BAD_DESTINATION: 1842f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1843f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); 1844f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1845f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1846f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_BAD_DEST; 1847f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1848f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: 1849f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 1850f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); 1851f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1852f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1853f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_CONN_RATE; 1854f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1855f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: 1856f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1857f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); 1858f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1859f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1860f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_WRONG_DEST; 1861f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1862f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_NAK_RECEIVED: 1863f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1864f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); 1865f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1866f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 1867f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 1868f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1869f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_ACK_NAK_TIMEOUT: 1870f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1871f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); 1872f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1873f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_NAK_R_ERR; 1874f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1875f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_OPEN_RETRY_TIMEOUT: 1876f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1877f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); 1878f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, t, IO_XFER_OPEN_RETRY_TIMEOUT); 1879f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1880f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_UNEXPECTED_PHASE: 1881f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1882f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); 1883f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1884f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1885f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1886f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_XFER_RDY_OVERRUN: 1887f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1888f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); 1889f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1890f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1891f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1892f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: 1893f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1894f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); 1895f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1896f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1897f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1898f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT: 1899f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1900f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_CMD_ISSUE_ACK_NAK_TIMEOUT\n")); 1901f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1902f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1903f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1904f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_OFFSET_MISMATCH: 1905f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1906f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); 1907f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1908f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1909f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1910f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: 1911f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1912f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); 1913f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1914f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1915f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1916a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_ERROR_INTERNAL_CRC_ERROR: 1917a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_IO_DBG(pm8001_ha, 1918a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("IO_XFR_ERROR_INTERNAL_CRC_ERROR\n")); 1919a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K /* TBC: used default set values */ 1920a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ts->resp = SAS_TASK_COMPLETE; 1921a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ts->stat = SAS_DATA_OVERRUN; 1922a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K break; 1923f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_CMD_FRAME_ISSUED: 1924f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1925f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); 1926f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 1927f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 1928f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 1929f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Unknown status 0x%x\n", event)); 1930f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* not allowed case. Therefore, return failed status */ 1931f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 1932f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 1933f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 1934f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1935f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&t->task_state_lock, flags); 1936f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_STATE_PENDING; 1937f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; 1938f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags |= SAS_TASK_STATE_DONE; 1939f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { 1940f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 1941f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( 1942f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "task 0x%p done with event 0x%x resp 0x%x " 1943f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "stat 0x%x but aborted by upper layer!\n", 1944f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t, event, ts->resp, ts->stat)); 1945f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 1946f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 1947f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 1948f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 1949f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mb();/* in order to force CPU ordering */ 1950f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_done(t); 1951f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 1952f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 1953f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1954f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/*See the comments for mpi_ssp_completion */ 1955f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 1956f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kmpi_sata_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) 1957f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 1958f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *t; 1959f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb; 1960f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 param; 1961f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status; 1962f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag; 1963cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam int i, j; 1964cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam u8 sata_addr_low[4]; 1965cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam u32 temp_sata_addr_low, temp_sata_addr_hi; 1966cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam u8 sata_addr_hi[4]; 1967f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sata_completion_resp *psataPayload; 1968f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct task_status_struct *ts; 1969f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct ata_task_resp *resp ; 1970f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 *sata_resp; 1971f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev; 1972c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K unsigned long flags; 1973f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1974f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psataPayload = (struct sata_completion_resp *)(piomb + 4); 1975f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K status = le32_to_cpu(psataPayload->status); 1976f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K tag = le32_to_cpu(psataPayload->tag); 1977f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 1978c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (!tag) { 1979c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 1980c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("tag null\n")); 1981c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1982c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1983f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb = &pm8001_ha->ccb_info[tag]; 1984f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param = le32_to_cpu(psataPayload->param); 1985c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (ccb) { 1986c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K t = ccb->task; 1987c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_dev = ccb->device; 1988c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } else { 1989c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 1990c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("ccb null\n")); 1991c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 1992c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 1993c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 1994c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (t) { 1995c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (t->dev && (t->dev->lldd_dev)) 1996c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_dev = t->dev->lldd_dev; 1997c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } else { 1998c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 1999c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("task null\n")); 2000c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 2001c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2002c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 2003c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if ((pm8001_dev && !(pm8001_dev->id & NCQ_READ_LOG_FLAG)) 2004c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K && unlikely(!t || !t->lldd_task || !t->dev)) { 2005c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 2006c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("task or dev null\n")); 2007c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 2008c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2009c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 2010f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts = &t->task_status; 2011c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (!ts) { 2012f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2013c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("ts null\n")); 2014f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2015c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2016cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam /* Print sas address of IO failed device */ 2017cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam if ((status != IO_SUCCESS) && (status != IO_OVERFLOW) && 2018cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam (status != IO_UNDERFLOW)) { 2019cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam if (!((t->dev->parent) && 2020cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam (DEV_IS_EXPANDER(t->dev->parent->dev_type)))) { 2021cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam for (i = 0 , j = 4; i <= 3 && j <= 7; i++ , j++) 2022cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam sata_addr_low[i] = pm8001_ha->sas_addr[j]; 2023cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam for (i = 0 , j = 0; i <= 3 && j <= 3; i++ , j++) 2024cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam sata_addr_hi[i] = pm8001_ha->sas_addr[j]; 2025cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam memcpy(&temp_sata_addr_low, sata_addr_low, 2026cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam sizeof(sata_addr_low)); 2027cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam memcpy(&temp_sata_addr_hi, sata_addr_hi, 2028cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam sizeof(sata_addr_hi)); 2029cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam temp_sata_addr_hi = (((temp_sata_addr_hi >> 24) & 0xff) 2030cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam |((temp_sata_addr_hi << 8) & 2031cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam 0xff0000) | 2032cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam ((temp_sata_addr_hi >> 8) 2033cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam & 0xff00) | 2034cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam ((temp_sata_addr_hi << 24) & 2035cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam 0xff000000)); 2036cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam temp_sata_addr_low = ((((temp_sata_addr_low >> 24) 2037cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam & 0xff) | 2038cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam ((temp_sata_addr_low << 8) 2039cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam & 0xff0000) | 2040cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam ((temp_sata_addr_low >> 8) 2041cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam & 0xff00) | 2042cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam ((temp_sata_addr_low << 24) 2043cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam & 0xff000000)) + 2044cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam pm8001_dev->attached_phy + 2045cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam 0x10); 2046cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 2047cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam pm8001_printk("SAS Address of IO Failure Drive:" 2048cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam "%08x%08x", temp_sata_addr_hi, 2049cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam temp_sata_addr_low)); 2050f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2051cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam } else { 2052cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 2053cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam pm8001_printk("SAS Address of IO Failure Drive:" 2054cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam "%016llx", SAS_ADDR(t->dev->sas_addr))); 2055cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam } 2056cb269c26ed027bea67f5961619ae43f480a4dd3dAnand Kumar Santhanam } 2057f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (status) { 2058f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_SUCCESS: 2059f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); 2060f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (param == 0) { 2061f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2062f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAM_STAT_GOOD; 2063c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* check if response is for SEND READ LOG */ 2064c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (pm8001_dev && 2065c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K (pm8001_dev->id & NCQ_READ_LOG_FLAG)) { 2066c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* set new bit for abort_all */ 2067c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_dev->id |= NCQ_ABORT_ALL_FLAG; 2068c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* clear bit for read log */ 2069c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_dev->id = pm8001_dev->id & 0x7FFFFFFF; 2070c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm80xx_send_abort_all(pm8001_ha, pm8001_dev); 2071c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* Free the tag */ 2072c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_tag_free(pm8001_ha, tag); 2073c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K sas_free_task(t); 2074c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 2075c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2076f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 2077f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 len; 2078f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2079f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_PROTO_RESPONSE; 2080f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = param; 2081f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2082f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("SAS_PROTO_RESPONSE len = %d\n", 2083f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param)); 2084f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_resp = &psataPayload->sata_resp[0]; 2085f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K resp = (struct ata_task_resp *)ts->buf; 2086f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (t->ata_task.dma_xfer == 0 && 2087f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->data_dir == PCI_DMA_FROMDEVICE) { 2088f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K len = sizeof(struct pio_setup_fis); 2089f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2090f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("PIO read len = %d\n", len)); 2091f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (t->ata_task.use_ncq) { 2092f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K len = sizeof(struct set_dev_bits_fis); 2093f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2094f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("FPDMA len = %d\n", len)); 2095f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 2096f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K len = sizeof(struct dev_to_host_fis); 2097f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2098f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("other len = %d\n", len)); 2099f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2100f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (SAS_STATUS_BUF_SIZE >= sizeof(*resp)) { 2101f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K resp->frame_len = len; 2102f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memcpy(&resp->ending_fis[0], sata_resp, len); 2103f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->buf_valid_size = sizeof(*resp); 2104f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else 2105f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2106f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("response to large\n")); 2107f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2108f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2109f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2110f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2111f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_ABORTED: 2112f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2113f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_ABORTED IOMB Tag\n")); 2114f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2115f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_ABORTED_TASK; 2116f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2117f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2118f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2119f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* following cases are to do cases */ 2120f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_UNDERFLOW: 2121f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* SATA Completion with error */ 2122f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2123f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_UNDERFLOW param = %d\n", param)); 2124f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2125f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_UNDERRUN; 2126f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = param; 2127f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2128f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2129f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2130f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_NO_DEVICE: 2131f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2132f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_NO_DEVICE\n")); 2133f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2134f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_PHY_DOWN; 2135f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2136f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_BREAK: 2137f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2138f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_BREAK\n")); 2139f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2140f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_INTERRUPTED; 2141f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2142f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_PHY_NOT_READY: 2143f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2144f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); 2145f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2146f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2147f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2148f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2149f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: 2150f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 2151f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); 2152f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2153f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2154f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_EPROTO; 2155f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2156f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: 2157f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2158f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); 2159f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2160f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2161f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 2162f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2163f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BREAK: 2164f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2165f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); 2166f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2167f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2168f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; 2169f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2170f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: 2171a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: 2172a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: 2173a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: 2174a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: 2175a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: 2176f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2177f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); 2178f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2179f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2180f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) { 2181f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 2182f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 2183f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); 2184f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2185f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 21862b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2187f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2188f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2189f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2190f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BAD_DESTINATION: 2191f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2192f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); 2193f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2194f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2195f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_BAD_DEST; 2196f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) { 2197f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 2198f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 2199f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); 2200f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2201f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 22022b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2203f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2204f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2205f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2206f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: 2207f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 2208f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); 2209f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2210f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2211f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_CONN_RATE; 2212f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2213f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY: 2214f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 2215f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY\n")); 2216f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2217f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2218f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) { 2219f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 2220f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 2221f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_STP_RESOURCES_BUSY); 2222f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2223f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 22242b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2225f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2226f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2227f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2228f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: 2229f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2230f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); 2231f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2232f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2233f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_WRONG_DEST; 2234f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2235f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_NAK_RECEIVED: 2236f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2237f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); 2238f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2239f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_NAK_R_ERR; 2240f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2241f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_ACK_NAK_TIMEOUT: 2242f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2243f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_ACK_NAK_TIMEOUT\n")); 2244f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2245f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_NAK_R_ERR; 2246f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2247f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_DMA: 2248f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2249f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_DMA\n")); 2250f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2251f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_ABORTED_TASK; 2252f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2253f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_SATA_LINK_TIMEOUT: 2254f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2255f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_SATA_LINK_TIMEOUT\n")); 2256f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2257f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2258f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2259f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_REJECTED_NCQ_MODE: 2260f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2261f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); 2262f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2263f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_UNDERRUN; 2264f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2265f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_OPEN_RETRY_TIMEOUT: 2266f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2267f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); 2268f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2269f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2270f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2271f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_PORT_IN_RESET: 2272f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2273f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_PORT_IN_RESET\n")); 2274f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2275f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2276f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2277f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_NON_OPERATIONAL: 2278f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2279f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_NON_OPERATIONAL\n")); 2280f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2281f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2282f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) { 2283f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, pm8001_dev, 2284f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_DS_NON_OPERATIONAL); 2285f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2286f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 22872b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2288f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2289f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2290f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2291f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_IN_RECOVERY: 2292f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2293f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_IN_RECOVERY\n")); 2294f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2295f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2296f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2297f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_IN_ERROR: 2298f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2299f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_IN_ERROR\n")); 2300f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2301f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2302f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) { 2303f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, pm8001_dev, 2304f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_DS_IN_ERROR); 2305f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2306f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 23072b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2308f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2309f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2310f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2311f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: 2312f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2313f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); 2314f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2315f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2316f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2317f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 2318f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2319f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Unknown status 0x%x\n", status)); 2320f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* not allowed case. Therefore, return failed status */ 2321f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2322f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2323f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2324f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2325f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&t->task_state_lock, flags); 2326f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_STATE_PENDING; 2327f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; 2328f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags |= SAS_TASK_STATE_DONE; 2329f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { 2330f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 2331f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2332f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("task 0x%p done with io_status 0x%x" 2333f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K " resp 0x%x stat 0x%x but aborted by upper layer!\n", 2334f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t, status, ts->resp, ts->stat)); 2335f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 23362b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan } else { 2337f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 23382b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2339f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2340f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 2341f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2342f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/*See the comments for mpi_ssp_completion */ 2343f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void mpi_sata_event(struct pm8001_hba_info *pm8001_ha , void *piomb) 2344f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 2345f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *t; 2346f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct task_status_struct *ts; 2347f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb; 2348f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev; 2349f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sata_event_resp *psataPayload = 2350f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct sata_event_resp *)(piomb + 4); 2351f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 event = le32_to_cpu(psataPayload->event); 2352f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag = le32_to_cpu(psataPayload->tag); 2353f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 port_id = le32_to_cpu(psataPayload->port_id); 2354c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K u32 dev_id = le32_to_cpu(psataPayload->device_id); 2355c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K unsigned long flags; 2356f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2357f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb = &pm8001_ha->ccb_info[tag]; 2358c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 2359c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (ccb) { 2360c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K t = ccb->task; 2361c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_dev = ccb->device; 2362c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } else { 2363c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 2364c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("No CCB !!!. returning\n")); 2365c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 2366c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2367f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (event) 2368f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2369c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("SATA EVENT 0x%x\n", event)); 2370c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 2371c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* Check if this is NCQ error */ 2372c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (event == IO_XFER_ERROR_ABORTED_NCQ_MODE) { 2373c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* find device using device id */ 2374c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_dev = pm8001_find_dev(pm8001_ha, dev_id); 2375c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* send read log extension */ 2376c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (pm8001_dev) 2377c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm80xx_send_read_log(pm8001_ha, pm8001_dev); 2378c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return; 2379c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2380c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 2381c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (unlikely(!t || !t->lldd_task || !t->dev)) { 2382c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 2383c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("task or dev null\n")); 2384f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2385c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 2386c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 2387f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts = &t->task_status; 2388f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2389f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("port_id:0x%x, tag:0x%x, event:0x%x\n", 2390f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, tag, event)); 2391f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (event) { 2392f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OVERFLOW: 2393f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); 2394f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2395f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 2396f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = 0; 2397f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2398f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2399f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2400f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_BREAK: 2401f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2402f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_BREAK\n")); 2403f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2404f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_INTERRUPTED; 2405f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2406f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_PHY_NOT_READY: 2407f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2408f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); 2409f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2410f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2411f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2412f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2413f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: 2414f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 2415f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); 2416f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2417f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2418f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_EPROTO; 2419f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2420f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: 2421f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2422f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); 2423f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2424f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2425f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 2426f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2427f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BREAK: 2428f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2429f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); 2430f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2431f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2432f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; 2433f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2434f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: 2435a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: 2436a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: 2437a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: 2438a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: 2439a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: 2440a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2441f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); 2442f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2443f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2444f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!t->uldd_task) { 2445f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 2446f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 2447f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); 2448f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2449f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 24502b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2451f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2452f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2453f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2454f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BAD_DESTINATION: 2455f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2456f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); 2457f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_UNDELIVERED; 2458f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2459f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_BAD_DEST; 2460f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2461f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: 2462f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 2463f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); 2464f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2465f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2466f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_CONN_RATE; 2467f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2468f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: 2469f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2470f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); 2471f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2472f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2473f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_WRONG_DEST; 2474f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2475f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_NAK_RECEIVED: 2476f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2477f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_NAK_RECEIVED\n")); 2478f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2479f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_NAK_R_ERR; 2480f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2481f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_PEER_ABORTED: 2482f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2483f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_PEER_ABORTED\n")); 2484f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2485f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_NAK_R_ERR; 2486f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2487f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_REJECTED_NCQ_MODE: 2488f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2489f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_REJECTED_NCQ_MODE\n")); 2490f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2491f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_UNDERRUN; 2492f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2493f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_OPEN_RETRY_TIMEOUT: 2494f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2495f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); 2496f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2497f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2498f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2499f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_UNEXPECTED_PHASE: 2500f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2501f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_UNEXPECTED_PHASE\n")); 2502f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2503f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2504f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2505f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_XFER_RDY_OVERRUN: 2506f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2507f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_XFER_RDY_OVERRUN\n")); 2508f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2509f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2510f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2511f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED: 2512f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2513f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_XFER_RDY_NOT_EXPECTED\n")); 2514f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2515f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2516f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2517f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_OFFSET_MISMATCH: 2518f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2519f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_OFFSET_MISMATCH\n")); 2520f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2521f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2522f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2523f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_XFER_ZERO_DATA_LEN: 2524f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2525f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_XFER_ZERO_DATA_LEN\n")); 2526f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2527f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2528f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2529f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_CMD_FRAME_ISSUED: 2530f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2531f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_CMD_FRAME_ISSUED\n")); 2532f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2533f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_PIO_SETUP_ERROR: 2534f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2535f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_PIO_SETUP_ERROR\n")); 2536f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2537f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2538f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2539a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_ERROR_INTERNAL_CRC_ERROR: 2540a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2541a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("IO_XFR_ERROR_INTERNAL_CRC_ERROR\n")); 2542a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K /* TBC: used default set values */ 2543a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ts->resp = SAS_TASK_COMPLETE; 2544a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ts->stat = SAS_OPEN_TO; 2545a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K break; 2546a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_DMA_ACTIVATE_TIMEOUT: 2547a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2548a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm8001_printk("IO_XFR_DMA_ACTIVATE_TIMEOUT\n")); 2549a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K /* TBC: used default set values */ 2550a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ts->resp = SAS_TASK_COMPLETE; 2551a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K ts->stat = SAS_OPEN_TO; 2552a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K break; 2553f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 2554f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2555f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Unknown status 0x%x\n", event)); 2556f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* not allowed case. Therefore, return failed status */ 2557f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2558f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_TO; 2559f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2560f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2561f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&t->task_state_lock, flags); 2562f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_STATE_PENDING; 2563f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; 2564f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags |= SAS_TASK_STATE_DONE; 2565f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { 2566f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 2567f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2568f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("task 0x%p done with io_status 0x%x" 2569f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K " resp 0x%x stat 0x%x but aborted by upper layer!\n", 2570f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t, event, ts->resp, ts->stat)); 2571f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 25722b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan } else { 2573f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 25742b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, t, ccb, tag); 2575f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2576f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 2577f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2578f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/*See the comments for mpi_ssp_completion */ 2579f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 2580f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kmpi_smp_completion(struct pm8001_hba_info *pm8001_ha, void *piomb) 2581f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 2582f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 param, i; 2583f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *t; 2584f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb; 2585f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 2586f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status; 2587f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag; 2588f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct smp_completion_resp *psmpPayload; 2589f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct task_status_struct *ts; 2590f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev; 2591f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K char *pdma_respaddr = NULL; 2592f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2593f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psmpPayload = (struct smp_completion_resp *)(piomb + 4); 2594f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K status = le32_to_cpu(psmpPayload->status); 2595f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K tag = le32_to_cpu(psmpPayload->tag); 2596f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2597f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb = &pm8001_ha->ccb_info[tag]; 2598f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param = le32_to_cpu(psmpPayload->param); 2599f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t = ccb->task; 2600f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts = &t->task_status; 2601f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev = ccb->device; 2602f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (status) 2603f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, 2604f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("smp IO status 0x%x\n", status)); 2605f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely(!t || !t->lldd_task || !t->dev)) 2606f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return; 2607f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2608f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (status) { 2609f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2610f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_SUCCESS: 2611f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_SUCCESS\n")); 2612f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2613f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAM_STAT_GOOD; 2614f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2615f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2616f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { 2617f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2618f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("DIRECT RESPONSE Length:%d\n", 2619f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K param)); 2620f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pdma_respaddr = (char *)(phys_to_virt(cpu_to_le64 2621f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((u64)sg_dma_address 2622f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (&t->smp_task.smp_resp)))); 2623f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < param; i++) { 2624f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K *(pdma_respaddr+i) = psmpPayload->_r_a[i]; 2625f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 2626f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "SMP Byte%d DMA data 0x%x psmp 0x%x\n", 2627f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K i, *(pdma_respaddr+i), 2628f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psmpPayload->_r_a[i])); 2629f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2630f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2631f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2632f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_ABORTED: 2633f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2634f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_ABORTED IOMB\n")); 2635f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2636f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_ABORTED_TASK; 2637f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2638f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2639f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2640f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OVERFLOW: 2641f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_UNDERFLOW\n")); 2642f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2643f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DATA_OVERRUN; 2644f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->residual = 0; 2645f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_dev) 2646f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->running_req--; 2647f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2648f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_NO_DEVICE: 2649f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("IO_NO_DEVICE\n")); 2650f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2651f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_PHY_DOWN; 2652f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2653f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_ERROR_HW_TIMEOUT: 2654f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2655f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_ERROR_HW_TIMEOUT\n")); 2656f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2657f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAM_STAT_BUSY; 2658f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2659f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_BREAK: 2660f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2661f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_BREAK\n")); 2662f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2663f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAM_STAT_BUSY; 2664f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2665f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_PHY_NOT_READY: 2666f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2667f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_PHY_NOT_READY\n")); 2668f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2669f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAM_STAT_BUSY; 2670f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2671f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED: 2672f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2673f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_PROTOCOL_NOT_SUPPORTED\n")); 2674f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2675f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2676f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 2677f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2678f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_ZONE_VIOLATION: 2679f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2680f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_ZONE_VIOLATION\n")); 2681f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2682f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2683f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 2684f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2685f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BREAK: 2686f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2687f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BREAK\n")); 2688f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2689f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2690f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_CONT0; 2691f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2692f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS: 2693a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_XFER_OPEN_RETRY_BACKOFF_THRESHOLD_REACHED: 2694a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_TMO: 2695a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_NO_DEST: 2696a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_OPEN_COLLIDE: 2697a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K case IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS_PATHWAY_BLOCKED: 2698f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2699f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS\n")); 2700f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2701f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2702f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_UNKNOWN; 2703f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_handle_event(pm8001_ha, 2704f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev, 2705f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K IO_OPEN_CNX_ERROR_IT_NEXUS_LOSS); 2706f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2707f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_BAD_DESTINATION: 2708f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2709f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_BAD_DESTINATION\n")); 2710f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2711f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2712f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_BAD_DEST; 2713f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2714f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED: 2715f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk(\ 2716f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "IO_OPEN_CNX_ERROR_CONNECTION_RATE_NOT_SUPPORTED\n")); 2717f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2718f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2719f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_CONN_RATE; 2720f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2721f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_WRONG_DESTINATION: 2722f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2723f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_WRONG_DESTINATION\n")); 2724f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2725f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2726f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_WRONG_DEST; 2727f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2728f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_ERROR_RX_FRAME: 2729f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2730f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_ERROR_RX_FRAME\n")); 2731f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2732f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2733f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2734f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_XFER_OPEN_RETRY_TIMEOUT: 2735f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2736f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_XFER_OPEN_RETRY_TIMEOUT\n")); 2737f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2738f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2739f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2740f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2741f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_ERROR_INTERNAL_SMP_RESOURCE: 2742f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2743f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_ERROR_INTERNAL_SMP_RESOURCE\n")); 2744f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2745f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_QUEUE_FULL; 2746f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2747f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_PORT_IN_RESET: 2748f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2749f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_PORT_IN_RESET\n")); 2750f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2751f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2752f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2753f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2754f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_NON_OPERATIONAL: 2755f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2756f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_NON_OPERATIONAL\n")); 2757f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2758f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2759f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2760f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_DS_IN_RECOVERY: 2761f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2762f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_DS_IN_RECOVERY\n")); 2763f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2764f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2765f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2766f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2767f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY: 2768f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2769f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY\n")); 2770f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2771f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_OPEN_REJECT; 2772f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->open_rej_reason = SAS_OREJ_RSVD_RETRY; 2773f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2774f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 2775f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 2776f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Unknown status 0x%x\n", status)); 2777f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->resp = SAS_TASK_COMPLETE; 2778f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ts->stat = SAS_DEV_NO_RESPONSE; 2779f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* not allowed case. Therefore, return failed status */ 2780f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2781f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2782f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&t->task_state_lock, flags); 2783f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_STATE_PENDING; 2784f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags &= ~SAS_TASK_AT_INITIATOR; 2785f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_state_flags |= SAS_TASK_STATE_DONE; 2786f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (unlikely((t->task_state_flags & SAS_TASK_STATE_ABORTED))) { 2787f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 2788f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_FAIL_DBG(pm8001_ha, pm8001_printk( 2789f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "task 0x%p done with io_status 0x%x resp 0x%x" 2790f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "stat 0x%x but aborted by upper layer!\n", 2791f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t, status, ts->resp, ts->stat)); 2792f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 2793f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 2794f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&t->task_state_lock, flags); 2795f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ccb_task_free(pm8001_ha, t, ccb, tag); 2796f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mb();/* in order to force CPU ordering */ 2797f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K t->task_done(t); 2798f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2799f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 2800f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2801f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 2802f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_hw_event_ack_req- For PM8001,some events need to acknowage to FW. 2803f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 2804f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @Qnum: the outbound queue message number. 2805f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @SEA: source of event to ack 2806f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @port_id: port id. 2807f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @phyId: phy id. 2808f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @param0: parameter 0. 2809f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @param1: parameter 1. 2810f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 2811f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void pm80xx_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha, 2812f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 Qnum, u32 SEA, u32 port_id, u32 phyId, u32 param0, u32 param1) 2813f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 2814f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct hw_event_ack_req payload; 2815f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = OPC_INB_SAS_HW_EVENT_ACK; 2816f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2817f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 2818f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2819f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset((u8 *)&payload, 0, sizeof(payload)); 2820f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[Qnum]; 2821f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(1); 2822f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.phyid_sea_portid = cpu_to_le32(((SEA & 0xFFFF) << 8) | 2823f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((phyId & 0xFF) << 24) | (port_id & 0xFF)); 2824f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.param0 = cpu_to_le32(param0); 2825f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.param1 = cpu_to_le32(param1); 2826f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 2827f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 2828f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2829f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, 2830f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyId, u32 phy_op); 2831f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2832f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 2833f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * hw_event_sas_phy_up -FW tells me a SAS phy up event. 2834f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 2835f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 2836f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 2837f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 2838f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Khw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) 2839f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 2840f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct hw_event_resp *pPayload = 2841f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct hw_event_resp *)(piomb + 4); 2842f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 lr_status_evt_portid = 2843f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->lr_status_evt_portid); 2844f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); 2845f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2846f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 link_rate = 2847f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((lr_status_evt_portid & 0xF0000000) >> 28); 2848f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); 2849f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 phy_id = 2850f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((phyid_npip_portstate & 0xFF0000) >> 16); 2851f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); 2852f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2853f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_port *port = &pm8001_ha->port[port_id]; 2854f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_ha_struct *sas_ha = pm8001_ha->sas; 2855f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; 2856f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 2857f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 deviceType = pPayload->sas_identify.dev_type; 2858f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_state = portstate; 28597d029005484a6125a91a075518b9cfde830bc709Nikith Ganigarakoppal phy->phy_state = PHY_STATE_LINK_UP_SPCV; 2860f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 2861f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "portid:%d; phyid:%d; linkrate:%d; " 2862f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "portstate:%x; devicetype:%x\n", 2863f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, link_rate, portstate, deviceType)); 2864f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2865f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (deviceType) { 2866f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case SAS_PHY_UNUSED: 2867f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 2868f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("device type no device.\n")); 2869f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2870f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case SAS_END_DEVICE: 2871f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk("end device.\n")); 2872f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_chip_phy_ctl_req(pm8001_ha, phy_id, 2873f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PHY_NOTIFY_ENABLE_SPINUP); 2874f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 1; 2875f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_get_lrate_mode(phy, link_rate); 2876f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2877f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case SAS_EDGE_EXPANDER_DEVICE: 2878f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 2879f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("expander device.\n")); 2880f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 1; 2881f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_get_lrate_mode(phy, link_rate); 2882f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2883f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case SAS_FANOUT_EXPANDER_DEVICE: 2884f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 2885f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("fanout expander device.\n")); 2886f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 1; 2887f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_get_lrate_mode(phy, link_rate); 2888f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2889f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 2890f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 2891f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("unknown device type(%x)\n", deviceType)); 2892f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2893f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 2894f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_type |= PORT_TYPE_SAS; 2895f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->identify.device_type = deviceType; 2896f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 1; 2897f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (phy->identify.device_type == SAS_END_DEVICE) 2898f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->identify.target_port_protocols = SAS_PROTOCOL_SSP; 2899f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else if (phy->identify.device_type != SAS_PHY_UNUSED) 2900f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->identify.target_port_protocols = SAS_PROTOCOL_SMP; 2901f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->sas_phy.oob_mode = SAS_OOB_MODE; 2902f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); 2903f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); 2904f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memcpy(phy->frame_rcvd, &pPayload->sas_identify, 2905f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sizeof(struct sas_identify_frame)-4); 2906f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->frame_rcvd_size = sizeof(struct sas_identify_frame) - 4; 2907f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr); 2908f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); 2909f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->flags == PM8001F_RUN_TIME) 2910f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mdelay(200);/*delay a moment to wait disk to spinup*/ 2911f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_bytes_dmaed(pm8001_ha, phy_id); 2912f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 2913f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2914f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 2915f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * hw_event_sata_phy_up -FW tells me a SATA phy up event. 2916f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 2917f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 2918f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 2919f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 2920f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Khw_event_sata_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb) 2921f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 2922f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct hw_event_resp *pPayload = 2923f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct hw_event_resp *)(piomb + 4); 2924f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); 2925f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 lr_status_evt_portid = 2926f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->lr_status_evt_portid); 2927f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 link_rate = 2928f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((lr_status_evt_portid & 0xF0000000) >> 28); 2929f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); 2930f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 phy_id = 2931f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((phyid_npip_portstate & 0xFF0000) >> 16); 2932f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2933f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); 2934f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2935f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_port *port = &pm8001_ha->port[port_id]; 2936f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_ha_struct *sas_ha = pm8001_ha->sas; 2937f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; 2938f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 2939f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 2940f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "port id %d, phy id %d link_rate %d portstate 0x%x\n", 2941f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, link_rate, portstate)); 2942f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2943f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_state = portstate; 29447d029005484a6125a91a075518b9cfde830bc709Nikith Ganigarakoppal phy->phy_state = PHY_STATE_LINK_UP_SPCV; 2945f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 1; 2946f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_get_lrate_mode(phy, link_rate); 2947f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_type |= PORT_TYPE_SATA; 2948f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 1; 2949f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->sas_phy.oob_mode = SATA_OOB_MODE; 2950f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_DONE); 2951f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&phy->sas_phy.frame_rcvd_lock, flags); 2952f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memcpy(phy->frame_rcvd, ((u8 *)&pPayload->sata_fis - 4), 2953f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sizeof(struct dev_to_host_fis)); 2954f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->frame_rcvd_size = sizeof(struct dev_to_host_fis); 2955f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->identify.target_port_protocols = SAS_PROTOCOL_SATA; 2956aa9f8328fc51460e15da129caf622b6560fa8c99James Bottomley phy->identify.device_type = SAS_SATA_DEV; 2957f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_get_attached_sas_addr(phy, phy->sas_phy.attached_sas_addr); 2958f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&phy->sas_phy.frame_rcvd_lock, flags); 2959f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_bytes_dmaed(pm8001_ha, phy_id); 2960f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 2961f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2962f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 2963f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * hw_event_phy_down -we should notify the libsas the phy is down. 2964f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 2965f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 2966f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 2967f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void 2968f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Khw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb) 2969f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 2970f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct hw_event_resp *pPayload = 2971f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct hw_event_resp *)(piomb + 4); 2972f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2973f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 lr_status_evt_portid = 2974f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->lr_status_evt_portid); 2975f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); 2976f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); 2977f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 phy_id = 2978f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((phyid_npip_portstate & 0xFF0000) >> 16); 2979f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 portstate = (u8)(phyid_npip_portstate & 0x0000000F); 2980f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 2981f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_port *port = &pm8001_ha->port[port_id]; 2982f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; 2983f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_state = portstate; 2984f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_type = 0; 2985f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->identify.device_type = 0; 2986f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 2987f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&phy->dev_sas_addr, 0, SAS_ADDR_SIZE); 2988f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (portstate) { 2989f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case PORT_VALID: 2990f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 2991f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case PORT_INVALID: 2992f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 2993f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" PortInvalid portID %d\n", port_id)); 2994f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 2995f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" Last phy Down and port invalid\n")); 2996f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 0; 2997f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, 2998f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 2999f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3000f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case PORT_IN_RESET: 3001f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3002f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" Port In Reset portID %d\n", port_id)); 3003f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3004f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case PORT_NOT_ESTABLISHED: 3005f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3006f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" phy Down and PORT_NOT_ESTABLISHED\n")); 3007f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 0; 3008f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3009f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case PORT_LOSTCOMM: 3010f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3011f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" phy Down and PORT_LOSTCOMM\n")); 3012f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3013f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" Last phy Down and port invalid\n")); 3014f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 0; 3015f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN, 3016f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 3017f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3018f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 3019f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port->port_attached = 0; 3020f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3021f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" phy Down and(default) = 0x%x\n", 3022f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K portstate)); 3023f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3024f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3025f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3026f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3027f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3028f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) 3029f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3030f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct phy_start_resp *pPayload = 3031f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct phy_start_resp *)(piomb + 4); 3032f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status = 3033f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->status); 3034f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phy_id = 3035f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->phyid); 3036f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; 3037f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3038f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 3039f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("phy start resp status:0x%x, phyid:0x%x\n", 3040f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K status, phy_id)); 3041f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (status == 0) { 3042f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_state = 1; 3043f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->flags == PM8001F_RUN_TIME) 3044f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K complete(phy->enable_completion); 3045f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3046f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3047f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3048f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3049f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3050f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3051f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_thermal_hw_event -The hw event has come. 3052f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3053f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3054f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3055f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_thermal_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) 3056f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3057f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct thermal_hw_event *pPayload = 3058f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct thermal_hw_event *)(piomb + 4); 3059f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3060f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 thermal_event = le32_to_cpu(pPayload->thermal_event); 3061f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 rht_lht = le32_to_cpu(pPayload->rht_lht); 3062f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3063f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (thermal_event & 0x40) { 3064f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3065f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Thermal Event: Local high temperature violated!\n")); 3066f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3067f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Thermal Event: Measured local high temperature %d\n", 3068f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((rht_lht & 0xFF00) >> 8))); 3069f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3070f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (thermal_event & 0x10) { 3071f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3072f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Thermal Event: Remote high temperature violated!\n")); 3073f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3074f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Thermal Event: Measured remote high temperature %d\n", 3075f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((rht_lht & 0xFF000000) >> 24))); 3076f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3077f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3078f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3079f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3080f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3081f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_hw_event -The hw event has come. 3082f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3083f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3084f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3085f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb) 3086f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3087f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 3088f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct hw_event_resp *pPayload = 3089f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct hw_event_resp *)(piomb + 4); 3090f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 lr_status_evt_portid = 3091f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->lr_status_evt_portid); 3092f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate); 3093f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF); 3094f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 phy_id = 3095f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((phyid_npip_portstate & 0xFF0000) >> 16); 3096f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u16 eventType = 3097f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u16)((lr_status_evt_portid & 0x00FFFF00) >> 8); 3098f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 status = 3099f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (u8)((lr_status_evt_portid & 0x0F000000) >> 24); 3100f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3101f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_ha_struct *sas_ha = pm8001_ha->sas; 3102f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_phy *phy = &pm8001_ha->phy[phy_id]; 3103f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id]; 3104f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3105f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("portid:%d phyid:%d event:0x%x status:0x%x\n", 3106f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, eventType, status)); 3107f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3108f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (eventType) { 3109f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3110f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_SAS_PHY_UP: 3111f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3112f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PHY_START_STATUS\n")); 3113f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K hw_event_sas_phy_up(pm8001_ha, piomb); 3114f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3115f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_SATA_PHY_UP: 3116f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3117f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_SATA_PHY_UP\n")); 3118f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K hw_event_sata_phy_up(pm8001_ha, piomb); 3119f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3120f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_SATA_SPINUP_HOLD: 3121f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3122f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_SATA_SPINUP_HOLD\n")); 3123f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_phy_event(&phy->sas_phy, PHYE_SPINUP_HOLD); 3124f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3125f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PHY_DOWN: 3126f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3127f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PHY_DOWN\n")); 3128f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL); 3129f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3130f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_state = 0; 3131f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K hw_event_phy_down(pm8001_ha, piomb); 3132f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3133f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PORT_INVALID: 3134f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3135f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PORT_INVALID\n")); 3136f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3137f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3138f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3139f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3140f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* the broadcast change primitive received, tell the LIBSAS this event 3141f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K to revalidate the sas domain*/ 3142f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_BROADCAST_CHANGE: 3143f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3144f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_BROADCAST_CHANGE\n")); 3145f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_BROADCAST_CHANGE, 3146f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 1, 0); 3147f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); 3148f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy->sas_prim = HW_EVENT_BROADCAST_CHANGE; 3149f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); 3150f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); 3151f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3152f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PHY_ERROR: 3153f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3154f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PHY_ERROR\n")); 3155f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(&phy->sas_phy); 3156f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3157f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_phy_event(&phy->sas_phy, PHYE_OOB_ERROR); 3158f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3159f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_BROADCAST_EXP: 3160f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3161f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_BROADCAST_EXP\n")); 3162f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); 3163f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy->sas_prim = HW_EVENT_BROADCAST_EXP; 3164f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); 3165f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); 3166f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3167f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_LINK_ERR_INVALID_DWORD: 3168f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3169f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_LINK_ERR_INVALID_DWORD\n")); 3170f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3171f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K HW_EVENT_LINK_ERR_INVALID_DWORD, port_id, phy_id, 0, 0); 3172f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3173f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3174f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3175f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3176f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_LINK_ERR_DISPARITY_ERROR: 3177f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3178f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_LINK_ERR_DISPARITY_ERROR\n")); 3179f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3180f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K HW_EVENT_LINK_ERR_DISPARITY_ERROR, 3181f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 3182f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3183f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3184f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3185f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3186f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_LINK_ERR_CODE_VIOLATION: 3187f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3188f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_LINK_ERR_CODE_VIOLATION\n")); 3189f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3190f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K HW_EVENT_LINK_ERR_CODE_VIOLATION, 3191f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 3192f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3193f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3194f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3195f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3196f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH: 3197f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3198f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH\n")); 3199f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3200f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K HW_EVENT_LINK_ERR_LOSS_OF_DWORD_SYNCH, 3201f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 3202f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3203f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3204f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3205f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3206f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_MALFUNCTION: 3207f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3208f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_MALFUNCTION\n")); 3209f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3210f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_BROADCAST_SES: 3211f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3212f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_BROADCAST_SES\n")); 3213f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&sas_phy->sas_prim_lock, flags); 3214f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy->sas_prim = HW_EVENT_BROADCAST_SES; 3215f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&sas_phy->sas_prim_lock, flags); 3216f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_BROADCAST_RCVD); 3217f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3218f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_INBOUND_CRC_ERROR: 3219f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3220f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_INBOUND_CRC_ERROR\n")); 3221f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3222f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K HW_EVENT_INBOUND_CRC_ERROR, 3223f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 3224f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3225f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_HARD_RESET_RECEIVED: 3226f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3227f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_HARD_RESET_RECEIVED\n")); 3228f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_HARD_RESET); 3229f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3230f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_ID_FRAME_TIMEOUT: 3231f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3232f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_ID_FRAME_TIMEOUT\n")); 3233f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3234f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3235f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3236f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3237f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_LINK_ERR_PHY_RESET_FAILED: 3238f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3239f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_LINK_ERR_PHY_RESET_FAILED\n")); 3240f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3241f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K HW_EVENT_LINK_ERR_PHY_RESET_FAILED, 3242f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K port_id, phy_id, 0, 0); 3243f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3244f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3245f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3246f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3247f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PORT_RESET_TIMER_TMO: 3248f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3249f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n")); 3250f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3251f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3252f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3253f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3254f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PORT_RECOVERY_TIMER_TMO: 3255f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3256f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PORT_RECOVERY_TIMER_TMO\n")); 3257a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K pm80xx_hw_event_ack_req(pm8001_ha, 0, 3258a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K HW_EVENT_PORT_RECOVERY_TIMER_TMO, 3259a6cb3d012b983b350ae3892cff2e692665df0e1eSakthivel K port_id, phy_id, 0, 0); 3260f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_phy_disconnected(sas_phy); 3261f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_attached = 0; 3262f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR); 3263f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3264f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PORT_RECOVER: 3265f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3266f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PORT_RECOVER\n")); 3267f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3268f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case HW_EVENT_PORT_RESET_COMPLETE: 3269f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3270f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n")); 3271f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3272f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case EVENT_BROADCAST_ASYNCH_EVENT: 3273f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3274f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("EVENT_BROADCAST_ASYNCH_EVENT\n")); 3275f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3276f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 3277f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3278f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("Unknown event type 0x%x\n", eventType)); 3279f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3280f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3281f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3282f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3283f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3284f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3285f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_phy_stop_resp - SPCv specific 3286f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3287f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3288f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3289f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_phy_stop_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) 3290f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3291f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct phy_stop_resp *pPayload = 3292f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct phy_stop_resp *)(piomb + 4); 3293f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status = 3294f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->status); 3295f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyid = 3296f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K le32_to_cpu(pPayload->phyid); 3297f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_phy *phy = &pm8001_ha->phy[phyid]; 3298f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3299f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("phy:0x%x status:0x%x\n", 3300f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phyid, status)); 3301f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (status == 0) 3302f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy->phy_state = 0; 3303f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3304f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3305f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3306f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3307f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_set_controller_config_resp - SPCv specific 3308f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3309f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3310f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3311f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_set_controller_config_resp(struct pm8001_hba_info *pm8001_ha, 3312f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3313f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3314f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct set_ctrl_cfg_resp *pPayload = 3315f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (struct set_ctrl_cfg_resp *)(piomb + 4); 3316f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status = le32_to_cpu(pPayload->status); 3317f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 err_qlfr_pgcd = le32_to_cpu(pPayload->err_qlfr_pgcd); 3318f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3319f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3320f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "SET CONTROLLER RESP: status 0x%x qlfr_pgcd 0x%x\n", 3321f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K status, err_qlfr_pgcd)); 3322f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3323f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3324f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3325f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3326f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3327f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_get_controller_config_resp - SPCv specific 3328f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3329f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3330f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3331f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_get_controller_config_resp(struct pm8001_hba_info *pm8001_ha, 3332f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3333f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3334f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3335f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" pm80xx_addition_functionality\n")); 3336f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3337f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3338f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3339f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3340f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3341f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_get_phy_profile_resp - SPCv specific 3342f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3343f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3344f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3345f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_get_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, 3346f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3347f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3348f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3349f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" pm80xx_addition_functionality\n")); 3350f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3351f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3352f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3353f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3354f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3355f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_flash_op_ext_resp - SPCv specific 3356f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3357f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3358f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3359f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_flash_op_ext_resp(struct pm8001_hba_info *pm8001_ha, void *piomb) 3360f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3361f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3362f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" pm80xx_addition_functionality\n")); 3363f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3364f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3365f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3366f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3367f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3368f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_set_phy_profile_resp - SPCv specific 3369f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3370f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3371f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3372f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_set_phy_profile_resp(struct pm8001_hba_info *pm8001_ha, 3373f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3374f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3375279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u8 page_code; 3376279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam struct set_phy_profile_resp *pPayload = 3377279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam (struct set_phy_profile_resp *)(piomb + 4); 3378279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 ppc_phyid = le32_to_cpu(pPayload->ppc_phyid); 3379279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 status = le32_to_cpu(pPayload->status); 3380f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3381279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam page_code = (u8)((ppc_phyid & 0xFF00) >> 8); 3382279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam if (status) { 3383279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam /* status is FAILED */ 3384279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 3385279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam pm8001_printk("PhyProfile command failed with status " 3386279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam "0x%08X \n", status)); 3387279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam return -1; 3388279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam } else { 3389279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam if (page_code != SAS_PHY_ANALOG_SETTINGS_PAGE) { 3390279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 3391279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam pm8001_printk("Invalid page code 0x%X\n", 3392279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam page_code)); 3393279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam return -1; 3394279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam } 3395279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam } 3396f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3397f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3398f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3399f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3400f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_kek_management_resp - SPCv specific 3401f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3402f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3403f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3404f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_kek_management_resp(struct pm8001_hba_info *pm8001_ha, 3405f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3406f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3407f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct kek_mgmt_resp *pPayload = (struct kek_mgmt_resp *)(piomb + 4); 3408f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3409f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 status = le32_to_cpu(pPayload->status); 3410f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 kidx_new_curr_ksop = le32_to_cpu(pPayload->kidx_new_curr_ksop); 3411f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 err_qlfr = le32_to_cpu(pPayload->err_qlfr); 3412f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3413f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3414f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "KEK MGMT RESP. Status 0x%x idx_ksop 0x%x err_qlfr 0x%x\n", 3415f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K status, kidx_new_curr_ksop, err_qlfr)); 3416f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3417f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3418f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3419f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3420f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3421f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * mpi_dek_management_resp - SPCv specific 3422f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3423f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3424f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3425f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int mpi_dek_management_resp(struct pm8001_hba_info *pm8001_ha, 3426f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3427f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3428f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3429f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" pm80xx_addition_functionality\n")); 3430f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3431f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3432f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3433f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3434f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3435f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * ssp_coalesced_comp_resp - SPCv specific 3436f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3437f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3438f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3439f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int ssp_coalesced_comp_resp(struct pm8001_hba_info *pm8001_ha, 3440f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *piomb) 3441f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3442f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3443f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk(" pm80xx_addition_functionality\n")); 3444f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3445f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3446f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3447f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3448f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3449f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * process_one_iomb - process one outbound Queue memory block 3450f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information 3451f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @piomb: IO message buffer 3452f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3453f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void process_one_iomb(struct pm8001_hba_info *pm8001_ha, void *piomb) 3454f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3455f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K __le32 pHeader = *(__le32 *)piomb; 3456f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = (u32)((le32_to_cpu(pHeader)) & 0xFFF); 3457f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3458f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (opc) { 3459f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_ECHO: 3460f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk("OPC_OUB_ECHO\n")); 3461f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3462f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_HW_EVENT: 3463f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3464f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_HW_EVENT\n")); 3465f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_hw_event(pm8001_ha, piomb); 3466f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3467f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_THERM_HW_EVENT: 3468f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3469f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_THERMAL_EVENT\n")); 3470f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_thermal_hw_event(pm8001_ha, piomb); 3471f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3472f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SSP_COMP: 3473f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3474f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SSP_COMP\n")); 3475f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_ssp_completion(pm8001_ha, piomb); 3476f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3477f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SMP_COMP: 3478f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3479f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SMP_COMP\n")); 3480f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_smp_completion(pm8001_ha, piomb); 3481f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3482f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_LOCAL_PHY_CNTRL: 3483f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3484f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_LOCAL_PHY_CNTRL\n")); 3485f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_local_phy_ctl(pm8001_ha, piomb); 3486f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3487f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_DEV_REGIST: 3488f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3489f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_DEV_REGIST\n")); 3490f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_reg_resp(pm8001_ha, piomb); 3491f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3492f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_DEREG_DEV: 3493f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 34948b513d0cf603c0a9ccf86a92cb22931f05a7bc86Masanari Iida pm8001_printk("unregister the device\n")); 3495f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_dereg_resp(pm8001_ha, piomb); 3496f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3497f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GET_DEV_HANDLE: 3498f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3499f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GET_DEV_HANDLE\n")); 3500f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3501f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SATA_COMP: 3502f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3503f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SATA_COMP\n")); 3504f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_sata_completion(pm8001_ha, piomb); 3505f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3506f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SATA_EVENT: 3507f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3508f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SATA_EVENT\n")); 3509f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_sata_event(pm8001_ha, piomb); 3510f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3511f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SSP_EVENT: 3512f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3513f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SSP_EVENT\n")); 3514f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_ssp_event(pm8001_ha, piomb); 3515f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3516f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_DEV_HANDLE_ARRIV: 3517f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3518f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_DEV_HANDLE_ARRIV\n")); 3519f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /*This is for target*/ 3520f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3521f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SSP_RECV_EVENT: 3522f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3523f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SSP_RECV_EVENT\n")); 3524f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /*This is for target*/ 3525f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3526f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_FW_FLASH_UPDATE: 3527f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3528f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_FW_FLASH_UPDATE\n")); 3529f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_fw_flash_update_resp(pm8001_ha, piomb); 3530f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3531f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GPIO_RESPONSE: 3532f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3533f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GPIO_RESPONSE\n")); 3534f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3535f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GPIO_EVENT: 3536f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3537f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GPIO_EVENT\n")); 3538f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3539f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GENERAL_EVENT: 3540f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3541f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GENERAL_EVENT\n")); 3542f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_general_event(pm8001_ha, piomb); 3543f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3544f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SSP_ABORT_RSP: 3545f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3546f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SSP_ABORT_RSP\n")); 3547f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_task_abort_resp(pm8001_ha, piomb); 3548f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3549f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SATA_ABORT_RSP: 3550f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3551f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SATA_ABORT_RSP\n")); 3552f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_task_abort_resp(pm8001_ha, piomb); 3553f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3554f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SAS_DIAG_MODE_START_END: 3555f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3556f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SAS_DIAG_MODE_START_END\n")); 3557f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3558f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SAS_DIAG_EXECUTE: 3559f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3560f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SAS_DIAG_EXECUTE\n")); 3561f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3562f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GET_TIME_STAMP: 3563f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3564f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GET_TIME_STAMP\n")); 3565f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3566f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SAS_HW_EVENT_ACK: 3567f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3568f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SAS_HW_EVENT_ACK\n")); 3569f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3570f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_PORT_CONTROL: 3571f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3572f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_PORT_CONTROL\n")); 3573f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3574f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SMP_ABORT_RSP: 3575f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3576f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SMP_ABORT_RSP\n")); 3577f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_task_abort_resp(pm8001_ha, piomb); 3578f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3579f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GET_NVMD_DATA: 3580f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3581f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GET_NVMD_DATA\n")); 3582f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_get_nvmd_resp(pm8001_ha, piomb); 3583f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3584f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SET_NVMD_DATA: 3585f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3586f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SET_NVMD_DATA\n")); 3587f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_set_nvmd_resp(pm8001_ha, piomb); 3588f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3589f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_DEVICE_HANDLE_REMOVAL: 3590f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3591f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_DEVICE_HANDLE_REMOVAL\n")); 3592f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3593f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SET_DEVICE_STATE: 3594f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3595f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SET_DEVICE_STATE\n")); 3596f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_set_dev_state_resp(pm8001_ha, piomb); 3597f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3598f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GET_DEVICE_STATE: 3599f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3600f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_GET_DEVICE_STATE\n")); 3601f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3602f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SET_DEV_INFO: 3603f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, 3604f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("OPC_OUB_SET_DEV_INFO\n")); 3605f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3606f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* spcv specifc commands */ 3607f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_PHY_START_RESP: 3608f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3609f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_PHY_START_RESP opcode:%x\n", opc)); 3610f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_phy_start_resp(pm8001_ha, piomb); 3611f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3612f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_PHY_STOP_RESP: 3613f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3614f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_PHY_STOP_RESP opcode:%x\n", opc)); 3615f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_phy_stop_resp(pm8001_ha, piomb); 3616f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3617f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SET_CONTROLLER_CONFIG: 3618f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3619f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_SET_CONTROLLER_CONFIG opcode:%x\n", opc)); 3620f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_set_controller_config_resp(pm8001_ha, piomb); 3621f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3622f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GET_CONTROLLER_CONFIG: 3623f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3624f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_GET_CONTROLLER_CONFIG opcode:%x\n", opc)); 3625f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_get_controller_config_resp(pm8001_ha, piomb); 3626f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3627f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_GET_PHY_PROFILE: 3628f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3629f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_GET_PHY_PROFILE opcode:%x\n", opc)); 3630f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_get_phy_profile_resp(pm8001_ha, piomb); 3631f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3632f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_FLASH_OP_EXT: 3633f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3634f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_FLASH_OP_EXT opcode:%x\n", opc)); 3635f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_flash_op_ext_resp(pm8001_ha, piomb); 3636f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3637f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SET_PHY_PROFILE: 3638f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3639f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_SET_PHY_PROFILE opcode:%x\n", opc)); 3640f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_set_phy_profile_resp(pm8001_ha, piomb); 3641f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3642f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_KEK_MANAGEMENT_RESP: 3643f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3644f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_KEK_MANAGEMENT_RESP opcode:%x\n", opc)); 3645f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_kek_management_resp(pm8001_ha, piomb); 3646f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3647f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_DEK_MANAGEMENT_RESP: 3648f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3649f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_DEK_MANAGEMENT_RESP opcode:%x\n", opc)); 3650f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K mpi_dek_management_resp(pm8001_ha, piomb); 3651f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3652f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case OPC_OUB_SSP_COALESCED_COMP_RESP: 3653f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3654f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "OPC_OUB_SSP_COALESCED_COMP_RESP opcode:%x\n", opc)); 3655f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_coalesced_comp_resp(pm8001_ha, piomb); 3656f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3657f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 3658f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_MSG_DBG(pm8001_ha, pm8001_printk( 3659f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Unknown outbound Queue IOMB OPC = 0x%x\n", opc)); 3660f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3661f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3662f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3663f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3664f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int process_oq(struct pm8001_hba_info *pm8001_ha, u8 vec) 3665f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3666f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct outbound_queue_table *circularQ; 3667f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K void *pMsg1 = NULL; 3668f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 uninitialized_var(bc); 3669f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 ret = MPI_IO_STATUS_FAIL; 3670f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K unsigned long flags; 3671f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3672f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_lock_irqsave(&pm8001_ha->lock, flags); 3673f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->outbnd_q_tbl[vec]; 3674f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K do { 3675f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = pm8001_mpi_msg_consume(pm8001_ha, circularQ, &pMsg1, &bc); 3676f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (MPI_IO_STATUS_SUCCESS == ret) { 3677f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* process the outbound message */ 3678f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K process_one_iomb(pm8001_ha, (void *)(pMsg1 - 4)); 3679f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* free the message from the outbound circular buffer */ 3680f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_mpi_msg_free_set(pm8001_ha, pMsg1, 3681f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ, bc); 3682f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3683f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (MPI_IO_STATUS_BUSY == ret) { 3684f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Update the producer index from SPC */ 3685f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ->producer_index = 3686f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(pm8001_read_32(circularQ->pi_virt)); 3687f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (le32_to_cpu(circularQ->producer_index) == 3688f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ->consumer_idx) 3689f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* OQ is empty */ 3690f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3691f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3692f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } while (1); 3693f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K spin_unlock_irqrestore(&pm8001_ha->lock, flags); 3694f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 3695f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3696f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3697f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/* PCI_DMA_... to our direction translation. */ 3698f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic const u8 data_dir_flags[] = { 3699f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K [PCI_DMA_BIDIRECTIONAL] = DATA_DIR_BYRECIPIENT,/* UNSPECIFIED */ 3700f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K [PCI_DMA_TODEVICE] = DATA_DIR_OUT,/* OUTBOUND */ 3701f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K [PCI_DMA_FROMDEVICE] = DATA_DIR_IN,/* INBOUND */ 3702f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K [PCI_DMA_NONE] = DATA_DIR_NONE,/* NO TRANSFER */ 3703f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K}; 3704f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3705f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic void build_smp_cmd(u32 deviceID, __le32 hTag, 3706f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct smp_req *psmp_cmd, int mode, int length) 3707f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3708f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psmp_cmd->tag = hTag; 3709f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psmp_cmd->device_id = cpu_to_le32(deviceID); 3710f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (mode == SMP_DIRECT) { 3711f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K length = length - 4; /* subtract crc */ 3712f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psmp_cmd->len_ip_ir = cpu_to_le32(length << 16); 3713f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 3714f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K psmp_cmd->len_ip_ir = cpu_to_le32(1|(1 << 1)); 3715f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3716f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3717f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3718f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3719f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_smp_req - send a SMP task to FW 3720f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 3721f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @ccb: the ccb information this request used. 3722f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3723f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_smp_req(struct pm8001_hba_info *pm8001_ha, 3724f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb) 3725f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3726f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int elem, rc; 3727f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *task = ccb->task; 3728f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct domain_device *dev = task->dev; 3729f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev = dev->lldd_dev; 3730f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct scatterlist *sg_req, *sg_resp; 3731f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 req_len, resp_len; 3732f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct smp_req smp_cmd; 3733f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc; 3734f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 3735f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K char *preq_dma_addr = NULL; 3736f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K __le64 tmp_addr; 3737f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 i, length; 3738f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3739f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&smp_cmd, 0, sizeof(smp_cmd)); 3740f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* 3741f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * DMA-map SMP request, response buffers 3742f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3743f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sg_req = &task->smp_task.smp_req; 3744f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K elem = dma_map_sg(pm8001_ha->dev, sg_req, 1, PCI_DMA_TODEVICE); 3745f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!elem) 3746f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return -ENOMEM; 3747f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K req_len = sg_dma_len(sg_req); 3748f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3749f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sg_resp = &task->smp_task.smp_resp; 3750f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K elem = dma_map_sg(pm8001_ha->dev, sg_resp, 1, PCI_DMA_FROMDEVICE); 3751f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!elem) { 3752f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = -ENOMEM; 3753f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K goto err_out; 3754f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3755f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K resp_len = sg_dma_len(sg_resp); 3756f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* must be in dwords */ 3757f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if ((req_len & 0x3) || (resp_len & 0x3)) { 3758f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = -EINVAL; 3759f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K goto err_out_2; 3760f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3761f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3762f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K opc = OPC_INB_SMP_REQUEST; 3763f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 3764f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.tag = cpu_to_le32(ccb->ccb_tag); 3765f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3766f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K length = sg_req->length; 3767f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 3768f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("SMP Frame Length %d\n", sg_req->length)); 3769f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (!(length - 8)) 3770f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->smp_exp_mode = SMP_DIRECT; 3771f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else 3772f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->smp_exp_mode = SMP_INDIRECT; 3773f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3774f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3775f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K tmp_addr = cpu_to_le64((u64)sg_dma_address(&task->smp_task.smp_req)); 3776f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K preq_dma_addr = (char *)phys_to_virt(tmp_addr); 3777f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3778f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* INDIRECT MODE command settings. Use DMA */ 3779f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->smp_exp_mode == SMP_INDIRECT) { 3780f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 3781f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("SMP REQUEST INDIRECT MODE\n")); 3782f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* for SPCv indirect mode. Place the top 4 bytes of 3783f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * SMP Request header here. */ 3784f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < 4; i++) 3785f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.smp_req16[i] = *(preq_dma_addr + i); 3786f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* exclude top 4 bytes for SMP req header */ 3787f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_req_addr = 3788f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le64((u64)sg_dma_address 3789cb993e5d50dd82e3d675225e2eff3c77951682b0Anand Kumar Santhanam (&task->smp_task.smp_req) + 4); 3790f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* exclude 4 bytes for SMP req header and CRC */ 3791f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_req_size = 3792f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_req)-8); 3793f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_resp_addr = 3794f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le64((u64)sg_dma_address 3795f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (&task->smp_task.smp_resp)); 3796f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_resp_size = 3797f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32((u32)sg_dma_len 3798f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (&task->smp_task.smp_resp)-4); 3799f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { /* DIRECT MODE */ 3800f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_req_addr = 3801f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le64((u64)sg_dma_address 3802f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (&task->smp_task.smp_req)); 3803f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_req_size = 3804f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32((u32)sg_dma_len(&task->smp_task.smp_req)-4); 3805f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_resp_addr = 3806f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le64((u64)sg_dma_address 3807f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (&task->smp_task.smp_resp)); 3808f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.long_smp_req.long_resp_size = 3809f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32 3810f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((u32)sg_dma_len(&task->smp_task.smp_resp)-4); 3811f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3812f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->smp_exp_mode == SMP_DIRECT) { 3813f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, 3814f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("SMP REQUEST DIRECT MODE\n")); 3815f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K for (i = 0; i < length; i++) 3816f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (i < 16) { 3817f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.smp_req16[i] = *(preq_dma_addr+i); 3818f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3819f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Byte[%d]:%x (DMA data:%x)\n", 3820f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K i, smp_cmd.smp_req16[i], 3821f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K *(preq_dma_addr))); 3822f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 3823f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K smp_cmd.smp_req[i] = *(preq_dma_addr+i); 3824f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3825f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Byte[%d]:%x (DMA data:%x)\n", 3826f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K i, smp_cmd.smp_req[i], 3827f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K *(preq_dma_addr))); 3828f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3829f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3830f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3831f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K build_smp_cmd(pm8001_dev->device_id, smp_cmd.tag, 3832f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K &smp_cmd, pm8001_ha->smp_exp_mode, length); 38335533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, 38345533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl (u32 *)&smp_cmd, 0); 38355533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (rc) 38365533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl goto err_out_2; 3837f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3838f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3839f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kerr_out_2: 3840f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K dma_unmap_sg(pm8001_ha->dev, &ccb->task->smp_task.smp_resp, 1, 3841f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PCI_DMA_FROMDEVICE); 3842f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kerr_out: 3843f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K dma_unmap_sg(pm8001_ha->dev, &ccb->task->smp_task.smp_req, 1, 3844f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PCI_DMA_TODEVICE); 3845f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return rc; 3846f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3847f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3848f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int check_enc_sas_cmd(struct sas_task *task) 3849f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3850e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley u8 cmd = task->ssp_task.cmd->cmnd[0]; 3851e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley 3852e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley if (cmd == READ_10 || cmd == WRITE_10 || cmd == WRITE_VERIFY) 3853f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 1; 3854f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else 3855f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 3856f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3857f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3858f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int check_enc_sat_cmd(struct sas_task *task) 3859f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3860f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret = 0; 3861f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K switch (task->ata_task.fis.command) { 3862f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_FPDMA_READ: 3863f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_READ_EXT: 3864f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_READ: 3865f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_FPDMA_WRITE: 3866f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_WRITE_EXT: 3867f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_WRITE: 3868f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_PIO_READ: 3869f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_PIO_READ_EXT: 3870f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_PIO_WRITE: 3871f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K case ATA_CMD_PIO_WRITE_EXT: 3872f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = 1; 3873f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3874f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K default: 3875f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = 0; 3876f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K break; 3877f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3878f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 3879f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 3880f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3881f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 3882f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_chip_ssp_io_req - send a SSP task to FW 3883f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 3884f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @ccb: the ccb information this request used. 3885f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3886f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_ssp_io_req(struct pm8001_hba_info *pm8001_ha, 3887f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb) 3888f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 3889f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *task = ccb->task; 3890f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct domain_device *dev = task->dev; 3891f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev = dev->lldd_dev; 3892f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct ssp_ini_io_start_req ssp_cmd; 3893f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag = ccb->ccb_tag; 3894f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret; 38950ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam u64 phys_addr, start_addr, end_addr; 38960ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam u32 end_addr_high, end_addr_low; 3897f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 3898f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam u32 q_index; 3899f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = OPC_INB_SSPINIIOSTART; 3900f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&ssp_cmd, 0, sizeof(ssp_cmd)); 3901f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memcpy(ssp_cmd.ssp_iu.lun, task->ssp_task.LUN, 8); 3902f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* data address domain added for spcv; set to 0 by host, 3903f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * used internally by controller 3904f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * 0 for SAS 1.1 and SAS 2.0 compatible TLR 3905f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 3906f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.dad_dir_m_tlr = 3907f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(data_dir_flags[task->data_dir] << 8 | 0x0); 3908f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.data_len = cpu_to_le32(task->total_xfer_len); 3909f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.device_id = cpu_to_le32(pm8001_dev->device_id); 3910f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.tag = cpu_to_le32(tag); 3911f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->ssp_task.enable_first_burst) 3912f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.ssp_iu.efb_prio_attr |= 0x80; 3913f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_prio << 3); 3914f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.ssp_iu.efb_prio_attr |= (task->ssp_task.task_attr & 7); 3915e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley memcpy(ssp_cmd.ssp_iu.cdb, task->ssp_task.cmd->cmnd, 3916e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley task->ssp_task.cmd->cmd_len); 3917f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam q_index = (u32) (pm8001_dev->id & 0x00ffffff) % PM8001_MAX_INB_NUM; 3918f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam circularQ = &pm8001_ha->inbnd_q_tbl[q_index]; 3919f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3920f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Check if encryption is set */ 3921f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->chip->encrypt && 3922f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K !(pm8001_ha->encrypt_info.status) && check_enc_sas_cmd(task)) { 3923f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3924f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption enabled.Sending Encrypt SAS command 0x%x\n", 3925e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley task->ssp_task.cmd->cmnd[0])); 3926f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K opc = OPC_INB_SSP_INI_DIF_ENC_IO; 3927f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* enable encryption. 0 for SAS 1.1 and SAS 2.0 compatible TLR*/ 3928f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.dad_dir_m_tlr = cpu_to_le32 3929f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((data_dir_flags[task->data_dir] << 8) | 0x20 | 0x0); 3930f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 3931f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* fill in PRD (scatter/gather) table, if any */ 3932f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->num_scatter > 1) { 3933f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_chip_make_sg(task->scatter, 3934f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->n_elem, ccb->buf_prd); 3935f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phys_addr = ccb->ccb_dma_handle + 3936f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetof(struct pm8001_ccb_info, buf_prd[0]); 3937f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_addr_low = 3938f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(lower_32_bits(phys_addr)); 3939f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_addr_high = 3940f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(upper_32_bits(phys_addr)); 3941f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_esgl = cpu_to_le32(1<<31); 3942f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 1) { 3943f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u64 dma_addr = sg_dma_address(task->scatter); 3944f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_addr_low = 3945f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(lower_32_bits(dma_addr)); 3946f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_addr_high = 3947f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(upper_32_bits(dma_addr)); 3948f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_len = cpu_to_le32(task->total_xfer_len); 3949f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_esgl = 0; 39500ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam /* Check 4G Boundary */ 39510ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr = cpu_to_le64(dma_addr); 39520ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr = (start_addr + ssp_cmd.enc_len) - 1; 39530ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); 39540ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); 39550ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam if (end_addr_high != ssp_cmd.enc_addr_high) { 39560ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 39570ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_printk("The sg list address " 39580ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "start_addr=0x%016llx data_len=0x%x " 39590ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "end_addr_high=0x%08x end_addr_low=" 39600ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "0x%08x has crossed 4G boundary\n", 39610ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr, ssp_cmd.enc_len, 39620ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high, end_addr_low)); 39630ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_chip_make_sg(task->scatter, 1, 39640ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ccb->buf_prd); 39650ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam phys_addr = ccb->ccb_dma_handle + 39660ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam offsetof(struct pm8001_ccb_info, 39670ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam buf_prd[0]); 39680ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ssp_cmd.enc_addr_low = 39690ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam cpu_to_le32(lower_32_bits(phys_addr)); 39700ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ssp_cmd.enc_addr_high = 39710ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam cpu_to_le32(upper_32_bits(phys_addr)); 39720ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ssp_cmd.enc_esgl = cpu_to_le32(1<<31); 39730ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam } 3974f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 0) { 3975f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_addr_low = 0; 3976f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_addr_high = 0; 3977f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_len = cpu_to_le32(task->total_xfer_len); 3978f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.enc_esgl = 0; 3979f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 3980f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* XTS mode. All other fields are 0 */ 3981f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.key_cmode = 0x6 << 4; 3982f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* set tweak values. Should be the start lba */ 3983e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley ssp_cmd.twk_val0 = cpu_to_le32((task->ssp_task.cmd->cmnd[2] << 24) | 3984e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley (task->ssp_task.cmd->cmnd[3] << 16) | 3985e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley (task->ssp_task.cmd->cmnd[4] << 8) | 3986e73823f7a2c921dcf068d34ea03bd682498d9e42James Bottomley (task->ssp_task.cmd->cmnd[5])); 3987f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 3988f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 3989f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Sending Normal SAS command 0x%x inb q %x\n", 3990f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam task->ssp_task.cmd->cmnd[0], q_index)); 3991f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* fill in PRD (scatter/gather) table, if any */ 3992f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->num_scatter > 1) { 3993f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_chip_make_sg(task->scatter, ccb->n_elem, 3994f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->buf_prd); 3995f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phys_addr = ccb->ccb_dma_handle + 3996f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetof(struct pm8001_ccb_info, buf_prd[0]); 3997f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.addr_low = 3998f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(lower_32_bits(phys_addr)); 3999f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.addr_high = 4000f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(upper_32_bits(phys_addr)); 4001f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.esgl = cpu_to_le32(1<<31); 4002f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 1) { 4003f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u64 dma_addr = sg_dma_address(task->scatter); 4004f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.addr_low = cpu_to_le32(lower_32_bits(dma_addr)); 4005f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.addr_high = 4006f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(upper_32_bits(dma_addr)); 4007f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.len = cpu_to_le32(task->total_xfer_len); 4008f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.esgl = 0; 40090ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam /* Check 4G Boundary */ 40100ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr = cpu_to_le64(dma_addr); 40110ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr = (start_addr + ssp_cmd.len) - 1; 40120ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); 40130ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); 40140ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam if (end_addr_high != ssp_cmd.addr_high) { 40150ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 40160ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_printk("The sg list address " 40170ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "start_addr=0x%016llx data_len=0x%x " 40180ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "end_addr_high=0x%08x end_addr_low=" 40190ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "0x%08x has crossed 4G boundary\n", 40200ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr, ssp_cmd.len, 40210ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high, end_addr_low)); 40220ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_chip_make_sg(task->scatter, 1, 40230ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ccb->buf_prd); 40240ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam phys_addr = ccb->ccb_dma_handle + 40250ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam offsetof(struct pm8001_ccb_info, 40260ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam buf_prd[0]); 40270ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ssp_cmd.addr_low = 40280ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam cpu_to_le32(lower_32_bits(phys_addr)); 40290ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ssp_cmd.addr_high = 40300ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam cpu_to_le32(upper_32_bits(phys_addr)); 40310ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ssp_cmd.esgl = cpu_to_le32(1<<31); 40320ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam } 4033f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 0) { 4034f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.addr_low = 0; 4035f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.addr_high = 0; 4036f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.len = cpu_to_le32(task->total_xfer_len); 4037f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ssp_cmd.esgl = 0; 4038f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4039f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4040f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam q_index = (u32) (pm8001_dev->id & 0x00ffffff) % PM8001_MAX_OUTB_NUM; 4041f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, 4042f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam &ssp_cmd, q_index); 4043f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 4044f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4045f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4046f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_sata_req(struct pm8001_hba_info *pm8001_ha, 4047f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb) 4048f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4049f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sas_task *task = ccb->task; 4050f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct domain_device *dev = task->dev; 4051f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_ha_dev = dev->lldd_dev; 4052f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag = ccb->ccb_tag; 4053f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret; 4054f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam u32 q_index; 4055f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct sata_start_req sata_cmd; 4056f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 hdr_tag, ncg_tag = 0; 40570ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam u64 phys_addr, start_addr, end_addr; 40580ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam u32 end_addr_high, end_addr_low; 4059f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 ATAP = 0x0; 4060f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 dir; 4061f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 4062c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K unsigned long flags; 4063f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = OPC_INB_SATA_HOST_OPSTART; 4064f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&sata_cmd, 0, sizeof(sata_cmd)); 4065f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam q_index = (u32) (pm8001_ha_dev->id & 0x00ffffff) % PM8001_MAX_INB_NUM; 4066f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam circularQ = &pm8001_ha->inbnd_q_tbl[q_index]; 4067f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4068f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->data_dir == PCI_DMA_NONE) { 4069f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ATAP = 0x04; /* no data*/ 4070f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("no data\n")); 4071f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (likely(!task->ata_task.device_control_reg_update)) { 4072f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->ata_task.dma_xfer) { 4073f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ATAP = 0x06; /* DMA */ 4074f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("DMA\n")); 4075f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 4076f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ATAP = 0x05; /* PIO*/ 4077f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("PIO\n")); 4078f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4079f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->ata_task.use_ncq && 4080f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K dev->sata_dev.command_set != ATAPI_COMMAND_SET) { 4081f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ATAP = 0x07; /* FPDMA */ 4082f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk("FPDMA\n")); 4083f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4084f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4085c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (task->ata_task.use_ncq && pm8001_get_ncq_tag(task, &hdr_tag)) { 4086c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task->ata_task.fis.sector_count |= (u8) (hdr_tag << 3); 4087f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ncg_tag = hdr_tag; 4088c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 4089f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K dir = data_dir_flags[task->data_dir] << 8; 4090f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.tag = cpu_to_le32(tag); 4091f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.device_id = cpu_to_le32(pm8001_ha_dev->device_id); 4092f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.data_len = cpu_to_le32(task->total_xfer_len); 4093f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4094f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.sata_fis = task->ata_task.fis; 4095f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (likely(!task->ata_task.device_control_reg_update)) 4096f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.sata_fis.flags |= 0x80;/* C=1: update ATA cmd reg */ 4097f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.sata_fis.flags &= 0xF0;/* PM_PORT field shall be 0 */ 4098f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4099f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* Check if encryption is set */ 4100f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (pm8001_ha->chip->encrypt && 4101f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K !(pm8001_ha->encrypt_info.status) && check_enc_sat_cmd(task)) { 4102f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 4103f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Encryption enabled.Sending Encrypt SATA cmd 0x%x\n", 4104f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.sata_fis.command)); 4105f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K opc = OPC_INB_SATA_DIF_ENC_IO; 4106f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4107f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* set encryption bit */ 4108f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.ncqtag_atap_dir_m_dad = 4109f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((ncg_tag & 0xff)<<16)| 4110f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((ATAP & 0x3f) << 10) | 0x20 | dir); 4111f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* dad (bit 0-1) is 0 */ 4112f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* fill in PRD (scatter/gather) table, if any */ 4113f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->num_scatter > 1) { 4114f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_chip_make_sg(task->scatter, 4115f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->n_elem, ccb->buf_prd); 4116f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phys_addr = ccb->ccb_dma_handle + 4117f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetof(struct pm8001_ccb_info, buf_prd[0]); 4118f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_addr_low = lower_32_bits(phys_addr); 4119f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_addr_high = upper_32_bits(phys_addr); 4120f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_esgl = cpu_to_le32(1 << 31); 4121f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 1) { 4122f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u64 dma_addr = sg_dma_address(task->scatter); 4123f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_addr_low = lower_32_bits(dma_addr); 4124f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_addr_high = upper_32_bits(dma_addr); 4125f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_len = cpu_to_le32(task->total_xfer_len); 4126f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_esgl = 0; 41270ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam /* Check 4G Boundary */ 41280ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr = cpu_to_le64(dma_addr); 41290ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr = (start_addr + sata_cmd.enc_len) - 1; 41300ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); 41310ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); 41320ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam if (end_addr_high != sata_cmd.enc_addr_high) { 41330ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 41340ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_printk("The sg list address " 41350ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "start_addr=0x%016llx data_len=0x%x " 41360ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "end_addr_high=0x%08x end_addr_low" 41370ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "=0x%08x has crossed 4G boundary\n", 41380ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr, sata_cmd.enc_len, 41390ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high, end_addr_low)); 41400ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_chip_make_sg(task->scatter, 1, 41410ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ccb->buf_prd); 41420ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam phys_addr = ccb->ccb_dma_handle + 41430ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam offsetof(struct pm8001_ccb_info, 41440ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam buf_prd[0]); 41450ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam sata_cmd.enc_addr_low = 41460ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam lower_32_bits(phys_addr); 41470ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam sata_cmd.enc_addr_high = 41480ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam upper_32_bits(phys_addr); 41490ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam sata_cmd.enc_esgl = 41500ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam cpu_to_le32(1 << 31); 41510ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam } 4152f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 0) { 4153f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_addr_low = 0; 4154f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_addr_high = 0; 4155f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_len = cpu_to_le32(task->total_xfer_len); 4156f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.enc_esgl = 0; 4157f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4158f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* XTS mode. All other fields are 0 */ 4159f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.key_index_mode = 0x6 << 4; 4160f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* set tweak values. Should be the start lba */ 4161f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.twk_val0 = 4162f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32((sata_cmd.sata_fis.lbal_exp << 24) | 4163f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (sata_cmd.sata_fis.lbah << 16) | 4164f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (sata_cmd.sata_fis.lbam << 8) | 4165f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (sata_cmd.sata_fis.lbal)); 4166f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.twk_val1 = 4167f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32((sata_cmd.sata_fis.lbah_exp << 8) | 4168f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (sata_cmd.sata_fis.lbam_exp)); 4169f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 4170f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_IO_DBG(pm8001_ha, pm8001_printk( 4171f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K "Sending Normal SATA command 0x%x inb %x\n", 4172f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam sata_cmd.sata_fis.command, q_index)); 4173f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* dad (bit 0-1) is 0 */ 4174f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.ncqtag_atap_dir_m_dad = 4175f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((ncg_tag & 0xff)<<16) | 4176f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((ATAP & 0x3f) << 10) | dir); 4177f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4178f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* fill in PRD (scatter/gather) table, if any */ 4179f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (task->num_scatter > 1) { 4180f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_chip_make_sg(task->scatter, 4181f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->n_elem, ccb->buf_prd); 4182f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phys_addr = ccb->ccb_dma_handle + 4183f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K offsetof(struct pm8001_ccb_info, buf_prd[0]); 4184f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.addr_low = lower_32_bits(phys_addr); 4185f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.addr_high = upper_32_bits(phys_addr); 4186f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.esgl = cpu_to_le32(1 << 31); 4187f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 1) { 4188f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u64 dma_addr = sg_dma_address(task->scatter); 4189f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.addr_low = lower_32_bits(dma_addr); 4190f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.addr_high = upper_32_bits(dma_addr); 4191f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.len = cpu_to_le32(task->total_xfer_len); 4192f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.esgl = 0; 41930ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam /* Check 4G Boundary */ 41940ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr = cpu_to_le64(dma_addr); 41950ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr = (start_addr + sata_cmd.len) - 1; 41960ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_low = cpu_to_le32(lower_32_bits(end_addr)); 41970ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high = cpu_to_le32(upper_32_bits(end_addr)); 41980ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam if (end_addr_high != sata_cmd.addr_high) { 41990ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, 42000ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_printk("The sg list address " 42010ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "start_addr=0x%016llx data_len=0x%x" 42020ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "end_addr_high=0x%08x end_addr_low=" 42030ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam "0x%08x has crossed 4G boundary\n", 42040ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam start_addr, sata_cmd.len, 42050ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam end_addr_high, end_addr_low)); 42060ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam pm8001_chip_make_sg(task->scatter, 1, 42070ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam ccb->buf_prd); 42080ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam phys_addr = ccb->ccb_dma_handle + 42090ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam offsetof(struct pm8001_ccb_info, 42100ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam buf_prd[0]); 42110ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam sata_cmd.addr_low = 42120ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam lower_32_bits(phys_addr); 42130ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam sata_cmd.addr_high = 42140ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam upper_32_bits(phys_addr); 42150ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam sata_cmd.esgl = cpu_to_le32(1 << 31); 42160ecdf00ba6e50eaa452356d0d4e79657dab702a4Anand Kumar Santhanam } 4217f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else if (task->num_scatter == 0) { 4218f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.addr_low = 0; 4219f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.addr_high = 0; 4220f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.len = cpu_to_le32(task->total_xfer_len); 4221f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.esgl = 0; 4222f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4223f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* scsi cdb */ 4224f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.atapi_scsi_cdb[0] = 4225f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((task->ata_task.atapi_packet[0]) | 4226f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[1] << 8) | 4227f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[2] << 16) | 4228f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[3] << 24))); 4229f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.atapi_scsi_cdb[1] = 4230f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((task->ata_task.atapi_packet[4]) | 4231f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[5] << 8) | 4232f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[6] << 16) | 4233f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[7] << 24))); 4234f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.atapi_scsi_cdb[2] = 4235f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((task->ata_task.atapi_packet[8]) | 4236f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[9] << 8) | 4237f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[10] << 16) | 4238f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[11] << 24))); 4239f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K sata_cmd.atapi_scsi_cdb[3] = 4240f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((task->ata_task.atapi_packet[12]) | 4241f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[13] << 8) | 4242f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[14] << 16) | 4243f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K (task->ata_task.atapi_packet[15] << 24))); 4244f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4245c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 4246c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K /* Check for read log for failed drive and return */ 4247c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (sata_cmd.sata_fis.command == 0x2f) { 4248c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (pm8001_ha_dev && ((pm8001_ha_dev->id & NCQ_READ_LOG_FLAG) || 4249c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K (pm8001_ha_dev->id & NCQ_ABORT_ALL_FLAG) || 4250c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K (pm8001_ha_dev->id & NCQ_2ND_RLE_FLAG))) { 4251c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K struct task_status_struct *ts; 4252c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 4253c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_ha_dev->id &= 0xDFFFFFFF; 4254c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ts = &task->task_status; 4255c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K 4256c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K spin_lock_irqsave(&task->task_state_lock, flags); 4257c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ts->resp = SAS_TASK_COMPLETE; 4258c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K ts->stat = SAM_STAT_GOOD; 4259c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task->task_state_flags &= ~SAS_TASK_STATE_PENDING; 4260c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task->task_state_flags &= ~SAS_TASK_AT_INITIATOR; 4261c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K task->task_state_flags |= SAS_TASK_STATE_DONE; 4262c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K if (unlikely((task->task_state_flags & 4263c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K SAS_TASK_STATE_ABORTED))) { 4264c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K spin_unlock_irqrestore(&task->task_state_lock, 4265c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K flags); 4266c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K PM8001_FAIL_DBG(pm8001_ha, 4267c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_printk("task 0x%p resp 0x%x " 4268c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K " stat 0x%x but aborted by upper layer " 4269c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K "\n", task, ts->resp, ts->stat)); 4270c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K pm8001_ccb_task_free(pm8001_ha, task, ccb, tag); 4271c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return 0; 42722b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan } else { 4273c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K spin_unlock_irqrestore(&task->task_state_lock, 4274c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K flags); 42752b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan pm8001_ccb_task_free_done(pm8001_ha, task, 42762b01d816f5f884d5ea16ab2498736b1221bc027cSuresh Thiagarajan ccb, tag); 4277c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K return 0; 4278c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 4279c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 4280c6b9ef5779c3e1edfa9de949d2a51252bc347663Sakthivel K } 4281f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam q_index = (u32) (pm8001_ha_dev->id & 0x00ffffff) % PM8001_MAX_OUTB_NUM; 4282f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, 4283f9cd6cbd80d1d5963ffd0eab3970235cd4205984Anand Kumar Santhanam &sata_cmd, q_index); 4284f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 4285f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4286f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4287f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 4288f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_chip_phy_start_req - start phy via PHY_START COMMAND 4289f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 4290f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @num: the inbound queue number 4291f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @phy_id: the phy id which we wanted to start up. 4292f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 4293f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int 4294f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id) 4295f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4296f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct phy_start_req payload; 4297f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 4298f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret; 4299f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag = 0x01; 4300f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opcode = OPC_INB_PHYSTART; 4301f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 4302f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&payload, 0, sizeof(payload)); 4303f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(tag); 4304f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4305f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K PM8001_INIT_DBG(pm8001_ha, 4306f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_printk("PHY START REQ for phy_id %d\n", phy_id)); 4307f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* 4308f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ** [0:7] PHY Identifier 4309f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ** [8:11] link rate 1.5G, 3G, 6G 4310f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ** [12:13] link mode 01b SAS mode; 10b SATA mode; 11b Auto mode 4311f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ** [14] 0b disable spin up hold; 1b enable spin up hold 4312f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ** [15] ob no change in current PHY analig setup 1b enable using SPAST 4313f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 4314a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam if (!IS_SPCV_12G(pm8001_ha->pdev)) 4315a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam payload.ase_sh_lm_slr_phyid = cpu_to_le32(SPINHOLD_DISABLE | 4316a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam LINKMODE_AUTO | LINKRATE_15 | 4317a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam LINKRATE_30 | LINKRATE_60 | phy_id); 4318a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam else 4319a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam payload.ase_sh_lm_slr_phyid = cpu_to_le32(SPINHOLD_DISABLE | 4320a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam LINKMODE_AUTO | LINKRATE_15 | 4321a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam LINKRATE_30 | LINKRATE_60 | LINKRATE_120 | 4322a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam phy_id); 4323a9a923e55ede94ddbf5b870b0f057da8b7cee1b9Anand Kumar Santhanam 4324f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /* SSC Disable and SAS Analog ST configuration */ 4325f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K /** 4326f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.ase_sh_lm_slr_phyid = 4327f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(SSC_DISABLE_30 | SAS_ASE | SPINHOLD_DISABLE | 4328f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K LINKMODE_AUTO | LINKRATE_15 | LINKRATE_30 | LINKRATE_60 | 4329f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy_id); 4330f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K Have to add "SAS PHY Analog Setup SPASTI 1 Byte" Based on need 4331f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K **/ 4332f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4333aa9f8328fc51460e15da129caf622b6560fa8c99James Bottomley payload.sas_identify.dev_type = SAS_END_DEVICE; 4334f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL; 4335f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memcpy(payload.sas_identify.sas_addr, 4336f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_ha->sas_addr, SAS_ADDR_SIZE); 4337f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.sas_identify.phy_id = phy_id; 4338f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0); 4339f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 4340f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4341f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4342f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 4343f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_phy_stop_req - start phy via PHY_STOP COMMAND 4344f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 4345f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @num: the inbound queue number 4346f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @phy_id: the phy id which we wanted to start up. 4347f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 4348f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_phy_stop_req(struct pm8001_hba_info *pm8001_ha, 4349f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 phy_id) 4350f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4351f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct phy_stop_req payload; 4352f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 4353f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret; 4354f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 tag = 0x01; 4355f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opcode = OPC_INB_PHYSTOP; 4356f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 4357f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&payload, 0, sizeof(payload)); 4358f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(tag); 4359f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.phy_id = cpu_to_le32(phy_id); 4360f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0); 4361f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 4362f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4363f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4364f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 4365f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * see comments on pm8001_mpi_reg_resp. 4366f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 4367f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_reg_dev_req(struct pm8001_hba_info *pm8001_ha, 4368f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_device *pm8001_dev, u32 flag) 4369f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4370f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct reg_dev_req payload; 4371f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc; 4372f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 stp_sspsmp_sata = 0x4; 4373f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 4374f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 linkrate, phy_id; 4375f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int rc, tag = 0xdeadbeef; 4376f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct pm8001_ccb_info *ccb; 4377f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u8 retryFlag = 0x1; 4378f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u16 firstBurstSize = 0; 4379f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u16 ITNT = 2000; 4380f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct domain_device *dev = pm8001_dev->sas_device; 4381f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct domain_device *parent_dev = dev->parent; 4382f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 4383f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4384f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&payload, 0, sizeof(payload)); 4385f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = pm8001_tag_alloc(pm8001_ha, &tag); 4386f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (rc) 4387f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return rc; 4388f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb = &pm8001_ha->ccb_info[tag]; 4389f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->device = pm8001_dev; 4390f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ccb->ccb_tag = tag; 4391f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(tag); 4392f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4393f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (flag == 1) { 4394f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K stp_sspsmp_sata = 0x02; /*direct attached sata */ 4395f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } else { 4396aa9f8328fc51460e15da129caf622b6560fa8c99James Bottomley if (pm8001_dev->dev_type == SAS_SATA_DEV) 4397f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K stp_sspsmp_sata = 0x00; /* stp*/ 4398aa9f8328fc51460e15da129caf622b6560fa8c99James Bottomley else if (pm8001_dev->dev_type == SAS_END_DEVICE || 4399aa9f8328fc51460e15da129caf622b6560fa8c99James Bottomley pm8001_dev->dev_type == SAS_EDGE_EXPANDER_DEVICE || 4400aa9f8328fc51460e15da129caf622b6560fa8c99James Bottomley pm8001_dev->dev_type == SAS_FANOUT_EXPANDER_DEVICE) 4401f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K stp_sspsmp_sata = 0x01; /*ssp or smp*/ 4402f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K } 4403f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (parent_dev && DEV_IS_EXPANDER(parent_dev->dev_type)) 4404f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy_id = parent_dev->ex_dev.ex_phy->phy_id; 4405f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K else 4406f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K phy_id = pm8001_dev->attached_phy; 4407f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4408f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K opc = OPC_INB_REG_DEV; 4409f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4410f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K linkrate = (pm8001_dev->sas_device->linkrate < dev->port->linkrate) ? 4411f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm8001_dev->sas_device->linkrate : dev->port->linkrate; 4412f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4413f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.phyid_portid = 4414f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((pm8001_dev->sas_device->port->id) & 0xFF) | 4415f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((phy_id & 0xFF) << 8)); 4416f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4417f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.dtype_dlr_mcn_ir_retry = cpu_to_le32((retryFlag & 0x01) | 4418f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((linkrate & 0x0F) << 24) | 4419f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ((stp_sspsmp_sata & 0x03) << 28)); 4420f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.firstburstsize_ITNexustimeout = 4421f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(ITNT | (firstBurstSize * 0x10000)); 4422f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4423f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memcpy(payload.sas_addr, pm8001_dev->sas_device->sas_addr, 4424f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K SAS_ADDR_SIZE); 4425f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4426f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 44275533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (rc) 44285533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, tag); 4429f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4430f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return rc; 4431f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4432f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4433f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 4434f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm80xx_chip_phy_ctl_req - support the local phy operation 4435f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 4436f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @num: the inbound queue number 4437f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @phy_id: the phy id which we wanted to operate 4438f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @phy_op: 4439f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 4440f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha, 4441f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 phyId, u32 phy_op) 4442f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4443f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct local_phy_ctl_req payload; 4444f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K struct inbound_queue_table *circularQ; 4445f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K int ret; 4446f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 opc = OPC_INB_LOCAL_PHY_CONTROL; 4447f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K memset(&payload, 0, sizeof(payload)); 4448f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K circularQ = &pm8001_ha->inbnd_q_tbl[0]; 4449f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.tag = cpu_to_le32(1); 4450f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K payload.phyop_phyid = 4451f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF)); 4452f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 4453f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return ret; 4454f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4455f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4456f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic u32 pm80xx_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha) 4457f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4458f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K u32 value; 4459f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#ifdef PM8001_USE_MSIX 4460f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 1; 4461f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K#endif 4462f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K value = pm8001_cr32(pm8001_ha, 0, MSGU_ODR); 4463f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K if (value) 4464f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 1; 4465f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return 0; 4466f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4467f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4468f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4469f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K/** 4470f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * pm8001_chip_isr - PM8001 isr handler. 4471f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @pm8001_ha: our hba card information. 4472f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @irq: irq number. 4473f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K * @stat: stat. 4474f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K */ 4475f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kstatic irqreturn_t 4476f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kpm80xx_chip_isr(struct pm8001_hba_info *pm8001_ha, u8 vec) 4477f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K{ 4478f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_chip_interrupt_disable(pm8001_ha, vec); 4479f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K process_oq(pm8001_ha, vec); 4480f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K pm80xx_chip_interrupt_enable(pm8001_ha, vec); 4481f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K return IRQ_HANDLED; 4482f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K} 4483f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K 4484279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanamvoid mpi_set_phy_profile_req(struct pm8001_hba_info *pm8001_ha, 4485279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 operation, u32 phyid, u32 length, u32 *buf) 4486279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam{ 4487279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 tag , i, j = 0; 4488279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam int rc; 4489279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam struct set_phy_profile_req payload; 4490279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam struct inbound_queue_table *circularQ; 4491279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 opc = OPC_INB_SET_PHY_PROFILE; 4492279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam 4493279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam memset(&payload, 0, sizeof(payload)); 4494279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam rc = pm8001_tag_alloc(pm8001_ha, &tag); 4495279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam if (rc) 4496279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam PM8001_FAIL_DBG(pm8001_ha, pm8001_printk("Invalid tag\n")); 4497279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam circularQ = &pm8001_ha->inbnd_q_tbl[0]; 4498279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam payload.tag = cpu_to_le32(tag); 4499279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam payload.ppc_phyid = (((operation & 0xF) << 8) | (phyid & 0xFF)); 4500279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam PM8001_INIT_DBG(pm8001_ha, 4501279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam pm8001_printk(" phy profile command for phy %x ,length is %d\n", 4502279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam payload.ppc_phyid, length)); 4503279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam for (i = length; i < (length + PHY_DWORD_LENGTH - 1); i++) { 4504279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam payload.reserved[j] = cpu_to_le32(*((u32 *)buf + i)); 4505279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam j++; 4506279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam } 45075533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl rc = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0); 45085533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl if (rc) 45095533abca06e07121697ed1d30863ce03e7c518e5Tomas Henzl pm8001_tag_free(pm8001_ha, tag); 4510279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam} 4511279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam 4512279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanamvoid pm8001_set_phy_profile(struct pm8001_hba_info *pm8001_ha, 4513279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 length, u8 *buf) 4514279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam{ 4515279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam u32 page_code, i; 4516279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam 4517279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam page_code = SAS_PHY_ANALOG_SETTINGS_PAGE; 4518279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam for (i = 0; i < pm8001_ha->chip->n_phy; i++) { 4519279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam mpi_set_phy_profile_req(pm8001_ha, 4520279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam SAS_PHY_ANALOG_SETTINGS_PAGE, i, length, (u32 *)buf); 4521279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam length = length + PHY_DWORD_LENGTH; 4522279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam } 4523279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam PM8001_INIT_DBG(pm8001_ha, pm8001_printk("phy settings completed\n")); 4524279094079a442c19ff7e7c0fd9511d9404cb2518Anand Kumar Santhanam} 4525f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel Kconst struct pm8001_dispatch pm8001_80xx_dispatch = { 4526f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .name = "pmc80xx", 4527f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .chip_init = pm80xx_chip_init, 4528f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .chip_soft_rst = pm80xx_chip_soft_rst, 4529f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .chip_rst = pm80xx_hw_chip_rst, 4530f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .chip_iounmap = pm8001_chip_iounmap, 4531f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .isr = pm80xx_chip_isr, 4532f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .is_our_interupt = pm80xx_chip_is_our_interupt, 4533f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .isr_process_oq = process_oq, 4534f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .interrupt_enable = pm80xx_chip_interrupt_enable, 4535f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .interrupt_disable = pm80xx_chip_interrupt_disable, 4536f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .make_prd = pm8001_chip_make_sg, 4537f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .smp_req = pm80xx_chip_smp_req, 4538f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .ssp_io_req = pm80xx_chip_ssp_io_req, 4539f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .sata_req = pm80xx_chip_sata_req, 4540f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .phy_start_req = pm80xx_chip_phy_start_req, 4541f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .phy_stop_req = pm80xx_chip_phy_stop_req, 4542f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .reg_dev_req = pm80xx_chip_reg_dev_req, 4543f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .dereg_dev_req = pm8001_chip_dereg_dev_req, 4544f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .phy_ctl_req = pm80xx_chip_phy_ctl_req, 4545f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .task_abort = pm8001_chip_abort_task, 4546f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .ssp_tm_req = pm8001_chip_ssp_tm_req, 4547f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .get_nvmd_req = pm8001_chip_get_nvmd_req, 4548f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .set_nvmd_req = pm8001_chip_set_nvmd_req, 4549f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .fw_flash_update_req = pm8001_chip_fw_flash_update_req, 4550f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K .set_dev_state_req = pm8001_chip_set_dev_state_req, 4551f5860992db55c9e36b0f120dff73f0c34abe510dSakthivel K}; 4552