0eba25df2190f191cb92879b225a0e484c3e5b51 |
|
09-Feb-2012 |
Arun Easi <arun.easi@qlogic.com> |
[SCSI] qla2xxx: Handle device mapping changes due to device logout. A device logout sent in the delete path of a fcport would clear the port handle binding inside the firmware. This could lead to queued work items for the fcport, if any, getting incorrect results. This patch fixes the issue by checking for device name changes after a call to get port database. Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
642ef983861a6a7ba41e9d7c0aa4da8f6d5af5bf |
|
09-Feb-2012 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Add ha->max_fibre_devices to keep track of the maximum number of targets. Add a field to the qla_hw_data struct to allow us to set the maximum number of fabric devices on a per adapter basis based on ISP type. [jejb: fix up missing rval = QLA_SUCCESS to prevent uninit var warning] Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
7a67735b07aa1bf61b8535eec6f6fb6474cf7926 |
|
09-Feb-2012 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Cache swl during fabric discovery. Rather than continuously allocating and freeing swl within the discovery process, simply pre-allocate it the first time that it's needed, cache it through the rest of the lifecycle of the driver and free it at module unload. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
557cf7857cbf396f899034f1a7a13e245ef7e914 |
|
09-Feb-2012 |
Arun Easi <arun.easi@qlogic.com> |
[SCSI] qla2xxx: Add new message when a new loopid is assigned. Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
0b91d1169e5382040d80622fe79e40c60ff88555 |
|
09-Feb-2012 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Handle failure cases during fabric_login Make sure that all calls to ha->isp_ops->fabric_login() check the return value for failure. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
b3b02e6e9512636d5a1839b325e4722e80cda90d |
|
09-Feb-2012 |
Arun Easi <arun.easi@qlogic.com> |
[SCSI] qla2xxx: Handle change notifications based on switch scan results. Instead of processing each RSCN individually, use only the name server results from the switch to tell the existance of a given fcport. Signed-off-by: Arun Easi <arun.easi@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
9ba56b95a588906a65664a9299a9f8ac1a0f6a91 |
|
09-Feb-2012 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Consolidation of SRB processing. Rework the structures related to SRB processing to minimize the memory allocations per I/O and manage resources associated with and completions from common routines. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
69e5f1ea61a3e84c03103c6a18ee9cacef4cbb9e |
|
09-Feb-2012 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Use a valid enode-mac if none defined. Original 'defaults' were not OUI valid. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
6246b8a1d26c7cdb77fd2f3f3578d4db025d5c9e |
|
09-Feb-2012 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Enhancements to support ISP83xx. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Nigel Kirkland <nigel.kirkland@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
050c9bb1361439e63dafb5f192f87b81d8ffbf4a |
|
09-Feb-2012 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Enhanced the dump routines to capture multiple request and response queues. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
5780790ee6836ad64648c0905fcf15e073aad19b |
|
18-Nov-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Ensure there's enough request-queue space for passthru IOCBs. The driver should ensure there's a sufficient number of IOCBs to satisfy the number of scatter-gather entries specified in the command. Add a 'count' to the control structure, srb_ctx, to use in qla2x00_alloc_iocbs(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
a00f6296aaf92ebe89c72eb98c440410992a33c4 |
|
18-Nov-2011 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: Implement FCP priority tagging for 82xx adapters. This provides a capability to set a priority in the FCP packet. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
cfb0919c12a33132f75fb91971bbd8bdd44ebb90 |
|
18-Nov-2011 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Update to dynamic logging. This patch contains minor fixes to our new logging infrastructure: - Remove extranous messages. - Re-add 'nexus' and 'hdl' information. - Adjusted the message ids to fill up the holes. - Display FCP_CMND priority on update. - Log only mail box error conditions. - Do not print "Firmware ready **** FAILED ****" if cable is unplugged. - Drop noisy 'fw_state...curr time...' message. - Correct nexus display during abort. - Add a special case error-logging set to '1'. - Catagorize I/O exception display handling. - Correct the bsg msg code printing. - Dont use dynamic logging after host is removed. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
d8424f68c0160c45c446e56cb586fd8b9c538a1a |
|
18-Nov-2011 |
Joe Perches <joe@perches.com> |
[SCSI] qla2xxx: Make the logging functions verify their arguments and fixed the current broken uses as appropriate. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
be5ea3cfa15ddef0bee9dfbc214c2113119087a2 |
|
18-Nov-2011 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: Don't call alloc_fw_dump for ISP82XX. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
3173167f015b779e549e1be04707316cce1b57f1 |
|
16-Aug-2011 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Issue mailbox command only when firmware hung bit is reset for ISP82xx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
08de2844c626511cfd1db9c36e5e7d126707f780 |
|
16-Aug-2011 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Add support for ISP82xx to capture dump (minidump) on failure. Minidump allows us to catpure a snapshot of the firmware/hardware states at the time of failure for further analysis. [jejb: added missing #include <linux/vmalloc.h> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> ] Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
58b48576966ed0afd3f63ef17480ec12748a7119 |
|
16-Aug-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct inadvertent loop state transitions during port-update handling. Transitioning to a LOOP_UPDATE loop-state could cause the driver to miss normal link/target processing. LOOP_UPDATE is a crufty artifact leftover from at time the driver performed it's own internal command-queuing. Safely remove this state. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
7c3df1320e5e875478775e78d01a09aee96b8abe |
|
14-Jul-2011 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: Code changes to support new dynamic logging infrastructure. The code is changed to support the new dynamic logging infrastructure. Following are the levels added. Default is 0 - no logging. 0x40000000 - Module Init & Probe. 0x20000000 - Mailbox Cmnds. 0x10000000 - Device Discovery. 0x08000000 - IO tracing. 0x04000000 - DPC Thread. 0x02000000 - Async events. 0x01000000 - Timer routines. 0x00800000 - User space. 0x00400000 - Task Management. 0x00200000 - AER/EEH. 0x00100000 - Multi Q. 0x00080000 - P3P Specific. 0x00040000 - Virtual Port. 0x00020000 - Buffer Dump. 0x00010000 - Misc. 0x7fffffff - For enabling all logs, can be too many logs. Setting ql2xextended_error_logging module parameter to any of the above value, will enable the debug for that particular level. Do LOGICAL OR of the value to enable more than one level. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
3ce8866ceae87258cf66d1f7fd72abc918753cec |
|
14-Jul-2011 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: Basic infrastructure for dynamic logging. This patch adds the dynamic logging framework to the qla2xxx driver. The user will be able to change the logging levels on the fly i.e. without load/unload of the driver. This also enables logging to be enabled for a particular section of the driver such as initialization, device discovery etc. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
|
773120e4df1d2bf543345ad850cc92dc1f1bad8a |
|
10-May-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Clear complete initialization control block. Use proper init_cb_size member which takes into account MID/non-MID init-cb structure sizes. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
53296788f425def50d09c7e0d773bdeaae57c623 |
|
10-May-2011 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: Update firmware version after flash update for ISP82xx. The driver keeps a copy of the fw_version within the ha structure. For ISP82xx, this local copy doesn't get updated, and as a result, the old firmware version ends up getting displayed. This patch fixes this issue. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
ec426e106c410b000ac590b6e776d5a6cd9bccd9 |
|
30-Mar-2011 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Log fcport state transitions when debug messages are enabled. Add the inline function qla2x00_set_port_state() so that when a fcport state transition happens we can log the state transition if debug messages are enabled. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
a4f92a32a0fb827f7bd40c69f021cf57d3dc4249 |
|
30-Mar-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Verify login-state has transitioned to PRLI-completed. Before driver's own internal state is marked as PLOGI/PRLI complete. This additional check closes a window seen with dual-personality initiator/target devices where a driver's PLOGI/PRLI request occurs within the window after the target's PLOGI request has completed, but prior to the target's PRLI arriving and processed by the firmware. Without this additional check, the firmware will return port-information stating that the port neither supports target nor initiator functions, causing the driver to register the rport prematurely to the FC-transport without the proper 'roles' being set. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
03bcfb57c098016e318e2672028f93ec072a2333 |
|
30-Mar-2011 |
Joe Carnuccio <joe.carnuccio@qlogic.com> |
[SCSI] qla2xxx: Add test for valid loop id to qla2x00_relogin(). If fabric device has invalid loop id (FC_NO_LOOP_ID) then call qla2x00_find_new_loop_id() to attempt to obtain valid loop id. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
07e264b76d1db5794614ca3d726fdf1c0399dac0 |
|
30-Mar-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Update copyright banner. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
3e8bb8410fafb36739beeb27e1c2fe76261a80dc |
|
30-Mar-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Remove extraneous setting of FCF_ASYNC_SENT during login-done completion. The bit is already set upon entry. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
f28a0a96130e7557d0cdcba0bcd394735eadfad8 |
|
30-Mar-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Check for a match before attempting to set FCP-priority information. Modifying qla24xx_get_fcp_prio() to return a 'found' status allows the driver to short circuit the 'set FCP-priority' call and reduce the amount of noise generated in the messages file: scsi(5): Unable to activate fcp priority, ret=0x102 scsi(5): Unable to activate fcp priority, ret=0x102 Also make qla24xx_get_fcp_prio() static. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
80d79440ad98a660bd6d81e5c06e85581ff6ac46 |
|
30-Mar-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct calling contexts of qla2x00_mark_device_lost() in async paths. The respective done() functions are called from process context, so there's no reason to 'defer' the request. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
e46ef004f8938eb7bc80f350d8efed9bf57f04b3 |
|
24-Feb-2011 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: The ISP82XX should be online while waiting for commands completion. If adapter is not online, the driver will not process the response queue, even on getting an interrupt. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
6aef87bea9d37d5adf45f3d1c674ccf6f95799ca |
|
24-Feb-2011 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Clear any stale login-states during an adapter reset. By not clearing the 'login needed' nor 'login outstanding' states for an fcport after a big-hammer (adapter reset), the driver may not properly perform a PLOGI/PRLI sequence (and lose visibility to the rport) during a follow-on SNS scan. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
7190575f7a48c82fd99363748544023739dc4bb8 |
|
24-Feb-2011 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Abort pending commands for faster recovery during ISP reset. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
044d78e1acb6614f5d79040e490f1fd9bfa45487 |
|
29-Jan-2011 |
Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> |
[SCSI] qla2xxx: Change from irq to irqsave with host_lock Make the driver safer by using irqsave/irqrestore with host_lock. Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
7a44b86e777fc5d7a267df984d12b05fca59f487 |
|
22-Dec-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Don't perform a BIG_HAMMER if Get-ID (0x20) mailbox command fails on CNAs. The semantics we employ now in the driver, performing a BIG_HAMMER in the event of Get-ID (0x20) mailbox command failing, should only be done for FC. On FC configurations, it makes sense since advertising is only really performed once, so a BIG_HAMMER to reinitiate the process is needed to restart. Under FCoE, this is not needed, as there's a continous stream of advertisements/ACks at the protocol layer to initiate a relogin/reinitialization process. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
794a5691147652387f4a2ffa890c5c1983e38849 |
|
22-Dec-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add sysfs node for displaying board temperature. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
21090cbe95189d4ce6135fc8fec2f416b3eb227f |
|
22-Dec-2010 |
Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> |
[SCSI] qla2xxx: Update FCP priority information to firmware before sending IOs The FCP priority info was not being updated properly in certain situations. Here are the changes that needs to be done to take care of this issue: 1. No need to check fcport->state for FCS_UNCONFIGURED in qla24xx_update_fcport_fcp_prio(), since an invalid loop id check is already performed which is sufficient. 2. Add the missing qla24xx_update_fcport_fcp_prio() function call within qla2x00_update_fcport() function, so that the priority info is updated on every port addition or change. 3. Perform proper adapter types checking. 4. Other changes, associated with DEBUG/printk's and parameter passing. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
8ae598d02517af967685a671303c4ed10cded3c4 |
|
22-Dec-2010 |
Dan Carpenter <error27@gmail.com> |
[SCSI] qla2xxx: list cursors are not null This is just a cleanup. The unneeded NULL check annoys static checkers because we already derefenced it and the we check it and then (if it's not the _safe() version) we dereference it again without checking. And the static checker is all, "Wah? Is it null or not?" Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
579d12b58abb4bd1161728f0a4a2524258ecf0a3 |
|
22-Dec-2010 |
Saurav Kashyap <saurav.kashyap@qlogic.com> |
[SCSI] qla2xxx: Added support for quiescence mode for ISP82xx. Support is added for quiescence mode. This feature is for P3P adapters. Any of the functions can put the firmware into quiescence state. All the others have to ack that request. During quiescence mode current commands are processed and all the new incoming I/Os are blocked. Loop resync is performed after firmware comes out of quiescence state. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
38170fa8e66bb75fe806bdc91657732aef0eae90 |
|
15-Oct-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Avoid depending on SCSI host_lock in queuecommand function. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
e30d1756480dc5d139458b140b69873cdb10119f |
|
15-Oct-2010 |
Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> |
[SCSI] qla2xxx: Addition of shutdown callback handler. This patch adds a shutdown handler to qla2xxx driver to make sure that all DMA and firmware activities are stopped, and any associated driver resources are released. The need for this handler arose when executing kexec in specific environments caused the data of the 2nd kernel to be corrupted, due to DMA activities. Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
4d97cc5342ebb1bef83477fafe18490dd8c59464 |
|
15-Oct-2010 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Change del_timer_sync() to del_timer() in qla2x00_ctx_sp_free(). Using del_timer_sync() in the qla2x00_ctx_sp_free() function may cause a kernel panic as it is not interrupt context safe and qla2x00_ctx_sp_free() may be called from a softirq context. Changing the call from del_timer_sync() to del_timer() will make the function interrupt context safe. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
4da26e162b69d89c3186a35a052c05e61a555637 |
|
15-Oct-2010 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Add module parameter to enable/disable GFF_ID device type check. Add the module parameter ql2xgffidenable to disable/enable the use of the GFF_ID name server command to prevent non FCP SCSI devices from being added to the driver's internal fc_port database. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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1e6d0670921ea4e736b172e9a3c32a2ba0c33f6a |
|
15-Oct-2010 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Remove port down retry count. This patch removes the use of the port down retry counter as a mechanism to update a fcport state. The internal driver counter is a residual carry-over from pre-FC-transport aware driver inteaction. The ql2xport_down_retry module parameter and NVRAM set ha->port_down_retry_count remain in order to seed the fc-host's default dev-loss-tmo. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
542bce1f255673816e82eaebb422ead5ad3f5a17 |
|
15-Oct-2010 |
Dan Carpenter <error27@gmail.com> |
[SCSI] qla2xxx: locking problem in qla2x00_init_rings() IRQs are already disabled here so we don't need to disable them again. But more importantly, the spin_lock_irqsave() overwrites "flags" and that breaks things when we want to re-enable the IRQs when we call spin_unlock_irqrestore(&ha->hardware_lock, flags); Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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b1d46989c12ec4d93f274ca8378bb1a6014d244a |
|
04-Sep-2010 |
Madhuranath Iyengar <madhuranath.iyengar@qlogic.com> |
[SCSI] qla2xxx: Handle MPI timeout indicated by AE8002 In case the MPI times out, the FW issues an async event AE8002 to indicate this to every FCoE function. The FC/FCoE driver is required to handle this, by doing a soft reset and issuing a Write MPI register mailbox command to reset the MPI. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
bddd2d65a48c492d3e585e65df0be89c58b4acda |
|
04-Sep-2010 |
Lalit Chandivade <lalit.chandivade@qlogic.com> |
[SCSI] qla2xxx: Update to AER support, do early abort commands. Currently the IOs are returned back in slot reset, this could be late and can cause error handler to invoke. If error handler invokes, eh_abort fails and escalate to device/bus/host resets causing issues. The commands need to be returned back to upper layer in io_error_detected. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
c9afb9a24db2e673971e790ee4c1bac55708f333 |
|
04-Sep-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Don't issue set or get port param MBC if port is not online. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
feafb7b1714cf599a6d0fed45801ab3f66046cbd |
|
03-Sep-2010 |
Arun Easi <arun.easi@qlogic.com> |
[SCSI] qla2xxx: Fix vport delete issues Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
3dbe756a66afbec6487068d4213ecccc3a18807f |
|
23-Jul-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Cleanup some dead-code and make some functions static. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
de7c5d059dbd245ad80011725f9c86f560e61fff |
|
23-Jul-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Update copyright banner. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
4d78c973ef2d21e90ff55f97489d663a0959a93f |
|
23-Jul-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Rearranged and cleaned up the code for processing the pending commands. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
14e303d98bcfe4a6075407b531b1df2f237deb28 |
|
23-Jul-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Stop firmware before doing init firmware. If BIOS is enabled then drivers init firmware fails since BIOS has done the init once. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
e8c72ba51a159f5d1cb195d3fb47262c782939d9 |
|
23-Jul-2010 |
Chad Dupuis <chad.dupuis@qlogic.com> |
[SCSI] qla2xxx: Use GFF_ID to check FCP-SCSI FC4 type before logging into Nx_Ports The default method that qla2xxx uses is the GID_PT nameserver command to get a list of Nx_Ports. This patch adds a GFF_ID call for each port returned by GID_PT to get the FC4 type. If the FC4 type is not FCP SCSI then the qla2xxx driver will not record that port in it's port database. For switches that do not support the GFF_ID command, the behavior will be for qla2xxx to store that port anyways. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
2f0f3f4f06f7cfadebf58b70bd9e7f71d8fd96e4 |
|
23-Jul-2010 |
Madhuranath Iyengar <madhuranath.iyengar@qlogic.com> |
[SCSI] qla2xxx: Appropriately log FCP priority data messages Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
d94d10e7277069801b4e31b40770314a8421f996 |
|
23-Jul-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Removed dependency for SRB structure for Marker processing Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
5b91490e457a88080b4dbc68f4bc2eadd65e30ea |
|
29-May-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: For ISP 23xx, select user specified login timeout value if greater than minuimum value(4 secs). Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
cdbb0a4f31c486e4f6fb6e673a892f4f5205f91c |
|
29-May-2010 |
Santosh Vernekar <santosh.vernekar@qlogic.com> |
[SCSI] qla2xxx: Handle outstanding mbx cmds on hung f/w scenarios. Outstanding mailbox commands, have no way to recover on f/w hung, and we timeout on waiting for mbx response. This in turn affects the recovery process as follows: - We might already be in dpc while waiting for mbx to complete, so recovery for that pci function will never get invoked. Reset Timeout (10 sec) is far less than mbx timeout (30 sec). - Other mbx cmds will get stuck due to serial mbx access. Solution is to identify fw-hung scenario and handle outstanding mbx commands to have an early-exit instead of waiting for response. Other mbx commands waiting for access will also do an early-exit if fw-hung is still applicable. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
3a6478df74c271cb3be5895b39fddf75e9cef89c |
|
29-May-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Limit rport-flaps during link-disruptions. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
6ac5260850841eb4055811a68ff47d658ebe9a59 |
|
29-May-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct async-srb issues. * hold the hardware_lock throughout the duration of ctx-sp timeout handling -- could result in use-after-free oops. * retry a timed-out login-request. * done() routines are called with the hardware-lock held, issue qla2x00_mark_device_lost() with proper 'defer' flag. * FCP2 capabilities are only relevant to target devices. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
d3fa9e7d270e3d9b3fda325cdcb2ea77a00ed876 |
|
29-May-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add portid to async-request messages. This helps to correlate submission/completion messages during triaging. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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b963752f47c54a29c11acee99e6c99b3c6bb35c5 |
|
29-May-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Clear drive active CRB register when not in use. The CRB drive active register is cleared when driver is unloaded or when driver enters failed state. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
f1af6208c8cef81e313ec2e64b44e783c3a11c13 |
|
05-May-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Updates to ISP82xx support. 1) Allow transition to NEED RESET state only from READY state for ISP82xx. 2) Avoid infinite ISP aborts when chip reset fails. 3) Code cleanup to remove some of the unused debug code. Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
1516ef44835417f55645cdd9ccf203551ca6e8c0 |
|
05-May-2010 |
Mike Waychison <mikew@google.com> |
[SCSI] qla2xxx: Silence bogus warning by gcc for wrap and did. The qla2xxx driver uses a port_id_t to mark the start of its enumerations. gcc is complaining that wrap.b24 may be used uninitialized, but this doesn't look to be possible. Silence it. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
3822263eb1e74821ad1ae886ddd2184ae9395ff7 |
|
05-May-2010 |
Madhuranath Iyengar <madhuranath.iyengar@qlogic.com> |
[SCSI] qla2xxx: Support for asynchronous TM and Marker IOCBs. Currently we can only issue the task management (TM) commands via the mailbox mechanism. This is a limitation, since only one mailbox command can be issued at a time. The purpose of this effort is to provide support for issuing and processing the respose to TM and Marker IOCBs asynchronously. Towards achieving this, the consolidated srb architecture that is currently used for BSG and IOCB/Logio commands has been enhanced and used. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
4916392b56921b4aaaeaca3ef492135f42fbb5f2 |
|
05-May-2010 |
Madhuranath Iyengar <madhuranath.iyengar@qlogic.com> |
[SCSI] qla2xxx: Provide common framework for BSG and IOCB commands. Currently, BSG and IOCB/Logio commands have a different framework (srb structs). The purpose of this effort is to consolidate them into a generalized framework for these as well as other asynchronous operations in the future. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
5ff1d58410ffb160b388d622ef0c6a0411a05559 |
|
05-May-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Limit mailbox command contention for ADISC requests. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
99b0bec7bbf3350d1a920a7138fa62c456a8ecf1 |
|
05-May-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Further generalization of SRB CTX infrastructure. Prepare CTX infrastructure for additional asynchronous executions, add generic done() operator, pull CMD definitions. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
a9083016a5314b3aeba6e0d2e814872e72168c08 |
|
13-Apr-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Add ISP82XX support. Enhanced the driver to support new FCoE host bus adapter. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
6c452a45e5d8a93812360a5581e93ac5a8776025 |
|
20-Mar-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: General checkpatch corrections. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
09ff701a177b116c6c15b6e501e58fbfb306b424 |
|
20-Mar-2010 |
Sarang Radke <sarang.radke@qlogic.com> |
[SCSI] qla2xxx: Add APEX support. Allows priority setting for FCP_CMNDs. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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5a0e3ad6af8660be21ca98a971cd00f331318c05 |
|
24-Mar-2010 |
Tejun Heo <tj@kernel.org> |
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
|
ae97c91eb1f139b19c1e7cbc5c1380dae8ad874e |
|
18-Feb-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add firmware ETS burst support. Can be used to balance NIC/FCoE traffic distribution. Cc: stable@kernel.org Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
bb2d52b2fd8b19355957e34271f79917f69e4059 |
|
18-Feb-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct loop-resync issues during SNS scans. Original code could inadvertently skip the post processing of port information returned from the SNS scan, if any link-flopping asynchronous-events were received (noticed in FCAL topologies). Cc: stable@kernel.org Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
9a069e196767d7b87184fd8d8211d22bb5b9c0b8 |
|
12-Jan-2010 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Add BSG support for FC ELS/CT passthrough and vendor commands. [jejb: fixed printk casting issues] Signed-off-by: Sarang Radke <sarang.radke@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
f08b7251c40090b8c522a306642944cd7322eebb |
|
12-Jan-2010 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct FCP2 recovery handling. The driver did not account for non-tape devices needing to employ proper FCP2 recovery. Driver now checks the FCP2-capable flag only, rather than using a midlayer-determined flag (TYPE_TAPE). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
858808019313f217d63ec4ad26686e6fb7b08c19 |
|
16-Dec-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Extend base EEH support in qla2xxx. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
3064ff39b8121acbd731f64d046218ebf3c2f9c0 |
|
16-Dec-2009 |
Michael Hernandez <michael.hernandez@qlogic.com> |
[SCSI] qla2xxx: Get the link data rate explicitly during device resync. When the hba port gets logged out of the fabric, or other such transitional state when the physical link is still present, the driver doesn't receive a loop up asyn event (where the link data rate currently gets set). Hence send a explicit mailbox command to get the link rate in such conditions. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
3155754a6b7985a80c41d84dd06530ff543f52a8 |
|
02-Dec-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: fix for multiqueue in MISX disabled case Fix to accommodate a hardware bug in multiqueue mode that does not work properly when acknowledgement of MSIX Interrupts is disabled. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
531a82d1bd73152130b9e3b1f3e2e875c6cff7cd |
|
14-Oct-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Properly re-register FC4/FDMI after physical and logical link disruptions. Original code would not register FC4 nor FDMI information after a logical tear-down of an VFC link. Code now triggers registration date during processing of a 'Report ID Acquisition IOCB', which is submitted after a FLOGI or FDISC completes. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
f3a0a77e8df2f5c78648ce5971176e610dbc35c0 |
|
14-Oct-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Retrieve firmware's maximum number of supported FCFs. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
29c5397fc1d28f9b75057644ce8e546671d2a9a9 |
|
14-Oct-2009 |
Lalit Chandivade <lalit.chandivade@qlogic.com> |
[SCSI] qla2xxx: Reread firmware versions information after an ISP abort. In some case, the MPI and PHY versions when retrieved after the Execute-FW mailbox-command are incorrect (255.255.255.255). Instead, query the information after the check for firmware ready is done in the abort ISP path. Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
67becc0041615651b75e4496204a0835a8c345a8 |
|
25-Aug-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Properly delete rports attached to a vport. Original code would inadvertently skip the deferred fc_remote_port_delete() call for rports hanging off any vport. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
0d6e61bc6a4f3f54444b088ae6d447f1703a21dd |
|
25-Aug-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct various NPIV issues. * Consolidate vport-count processing. * Correct vp_idx restrictions during RSCN processing. * Push topology verification check to qla2x00_do_dpc_all_vps(). * Don't skip vport full-login-lip/lip-reset mailbox handling. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
ab67114935d611caffe18063d1777f8c4f8b4272 |
|
25-Aug-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Further limit device-table (qla_devtbl) lookup to non-24xx. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
8474f3a02a18e18459663ad88951822c62a45068 |
|
25-Aug-2009 |
Santosh Vernekar <santosh.vernekar@qlogic.com> |
[SCSI] qla2xxx: Correctly set FCF_TAPE_PRESENT flag based on scsi-device. In fabric-login based on iop BIT_8 firmware notifies presence of a FCP2 device and not necessarily a TAPE device. So instead of setting FCF_TAPE_PRESENT flag there we set it using scsi_device->type after mid-layer scan recognises "type" of the device. It also adds a new flag FCF_FCP2_DEVICE for any future use. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
ac280b670e6d6666667aba02324e2fc50bd96ae7 |
|
20-Aug-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add asynchronous-login support. ISPs which support this feature include 23xx and above. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
7163ea815170f8c5d56ead27d7e6fa3fa1f9844b |
|
05-Aug-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Fix to ensure driver works in sinlge queue mode if multiqueue fails When the multiqueue mode fails to work, the driver falls back on single queue mode. This ensures that the firmware is reinitialized with single queue options and all the resources are readjusted accordingly. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
|
1bb395485160d203a726a19e4fcb1a154748d804 |
|
17-Jun-2009 |
Harish Zunjarrao <harish.zunjarrao@qlogic.com> |
qla2xxx: Correct iiDMA-update calling conventions. * To set iiDMA speeds for ISP81XX, bits 5-0 are used whereas for other older ISPs bits 2-0 are used. * Pass proper VP index Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
18e7555a38eaadb757353c4b76667e07166ad26c |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Synchronize MPI settings after a PE Reset. Ensure MPS remains in synchronization across all NIC/FCoE functions after a reset. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
656e89122a737b60cebc7b8fcb669faf0e7bc905 |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Export additional firmware-states for application support. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
e8233ca40bfe7b9dade6cefc984e305516c4eceb |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Avoid redundant RISC reset during (re)-initialization. ISP24xx and above ISPs perform a RISC reset in qla24xx_reset_chip(), which is called prior to qla24xx_chip_diag(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
eeebcc922326a2ea0302937b425a0d1471cbd6a7 |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Fallback enode-mac should not be a multicast address. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
9f8fddeef2264a0315032b0aa2ee0052dad90076 |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add 10Gb iiDMA support. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
f4658b6ccc9d54b28b89004accc989db185b6a2e |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Mark a port's state as needing-rediscovery during link disruptions. With RSCN states not being kept across qla2x00_configure_loop() invocations, loop-resync distruptions during fabric-discovery may cause ports to remain in a lost state. Force state renegotiation during a follow-on configure-loop iteration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
ca9e9c3eb118d0cb9dc2e5232f6f2dcaa4b7a5e0 |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Check status of qla2x00_get_fw_version() call. Unlike earlier ISPs, recent ISPs (ISP81xx) can in fact fail this mailbox command. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
cbc8eb67da11a4972834f61fe4729f4c037a17c9 |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Fallback to 'golden-firmware' operation on supported ISPs. In case the onboard firmware is unable to be read or loaded for operation, attempt to fallback to a limited-operational firmware image stored in a different flash region. This will allow a user to reflash and correct a board with proper operational firmware. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
1b91a2e6712393cffc33eeff5cf857f7d5b62fed |
|
03-Jun-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct logic-bug in set-model-info(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
e5b68a61e15ca8e200c60cfd4dbe1818e6beb4e1 |
|
07-Apr-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Use port number to compute nvram/vpd parameter offsets. Read adapter's physical port number from interrupt pin register and use it instead of pci function number to offset into the nvram to obtain the port's configuration parameters. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
e337d9070e5821e7c8e5973679bdd34376263bd1 |
|
07-Apr-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add an override option to specify ISP firmware load semantics. As it may be useful during debugging to use a specific firmware image. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
b469a7cbe9bf68939c90f4ac6bc2bb99e47d7229 |
|
07-Apr-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Don't try to 'stop' firmware if already in ROM code. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
7d0dba174af217c73931532adf6bffb91d16c40f |
|
07-Apr-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Restrict model-name/description device-table usage. Information present in static table is only valid for pre-ISP25xx adapters. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
67c2e93ae7465a3e279503ceddd7bd153d74bcf8 |
|
07-Apr-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Remove reference to request queue from scsi request block. srbs used to maintain a reference to the request queue on which it was enqueued. This is no longer required as the request queue pointer is now maintained in the scsi host that issues the srb. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
2afa19a9377ca61b9489e44bf50029574fbe63be |
|
07-Apr-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Add QoS support. Set the number of request queues to the module paramater ql2xmaxqueues. Each vport gets a request queue. The QoS value set to the request queues determines priority control for queued IOs. If QoS value is not specified, the vports use the default queue 0. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
7640335ea5b1a2da0d64303e6003012c619ae01a |
|
07-Apr-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct compilation failures when DEBUG'n' options are enabled. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
24a081386e4236e10e80af4c62d5f6e68feb2081 |
|
24-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Explicitly set the execution-throttle with recent ISPs. Firmware semantics changed for 24xx and above ISPs in their handling of the specified execution-throttle passed during firmware initialization. The original codes use of a theoretical maximum (0xffff, as carried over from earlier ISPs) could in fact act as a throttle in some circumstances. Now set the value based of the firmware's own 'resource' (exchange IOCBs) capabilities. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
d743de66754a662399bd9fe7da7a34e189f71876 |
|
24-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Reduce request queue-size overhead with recent ISPs. The original code to 'resize request-queues' based on iocb-counts and employed during early ISP23xx testing was too overly-pessimistic with regards to latencies in the firmware pulling requests. Recent ISPs can easily keep up processing a stream of commands from an abbreviated (effectively, half the original size) queue. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
3d79038f92841052aced9aec43c9d9aa864d28ab |
|
24-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Always use an FLT's NVRAM/VPD region information. Rather than assuming a particular layout of the data. Applies to recent ISPs only. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
ddb9b12632ab28460c281d50963bbe3eeda5984a |
|
24-Mar-2009 |
Shyam Sundar <shyam.sundar@qlogic.com> |
[SCSI] qla2xxx: Cleanup unused flags and #defines. General cleanup of extraneous/legacy crud. Additional cleanups and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
2533cf671da0603129c8af9c31c735e1d2654e20 |
|
24-Mar-2009 |
Lalit Chandivade <lalit.chandivade@qlogic.com> |
[SCSI] qla2xxx: Correct ISP abort semantics for NVRAM, VPD, and flash update. Ensure that an ISP-abort has completed before performing any update. After the update do not wait for an ISP-abort completion, instead just wait until the ISP is reset. This avoids long delays due to waiting for loop ready in qla2x00_abort_isp(). Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Additional cleanups and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
1d2874de809a14e6780246b99a18bbc0fc0a8f2a |
|
24-Mar-2009 |
Joe Carnuccio <joe.carnuccio@qlogic.com> |
[SCSI] qla2xxx: Add Flash-Access-Control support for recent ISPs. Given the low-level interface varies from one flash-part manufacturer to the next, the Flash-Access-Control (FAC) mailbox command makes the specific flash type transparent to the driver by encapsulating a basic set of accessor and update routines. Use these new routines where applicable by querying FAC opcode get-sector-size at init-time. Additional cleanups and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
55a961581fd34632bf724dd144c0dbf740c9fede |
|
24-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Update MPI/PHY version retrieval codes. Reflects layout and format of latest specification. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
b64b0e8fd964ce637794d4aaa772db1ae4298ea9 |
|
24-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Pass in optional extended-initialization control block. Recent ISPs use this data to configure FCF information. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
dda772e8e3b9832d3368f84df3a3b7ec7dfbd9f0 |
|
24-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Always (re)read firmware version/capabilities information. With recent ISPs loading firmware from flash, a flash-update to the firmware-image region with a follow-on reset will reload the new image. Original caching of data only made sense when firmware was bound with the driver. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
7d9dade34b72a0fe12a0ac63259b4810602736fe |
|
24-Mar-2009 |
Giridhar Malavali <giridhar.malavali@qlogic.com> |
[SCSI] qla2xxx: Correct over-allocation of firmware-dump buffer. fce_size should be calculated based on the FCE_SIZE #define. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
c6b2fca8205dc33e3bb444835769e4ea4c6bc58d |
|
05-Mar-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct truncation in return-code status checking. QLA_* return codes are 'int' in size. There were still several legacy check-points which assumed a return-code width of 8-bits. This could cause incorrect assumptions of 'good' status if a return of QLA_FUNCTION_TIMEOUT. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
ee546b6e048586381462ce7bb51c7ddc03819619 |
|
05-Mar-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Correct vport delete bug. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
605aa2bcd5e9dddc4666f12e0c19822809186d6d |
|
05-Mar-2009 |
Lalit Chandivade <lalit.chandivade@qlogic.com> |
[SCSI] qla2xxx: Use correct value for max vport in LOOP topology. Use minimum value for max vport during firmware initialization in LOOP topology. Using max vport value from get resource count in LOOP topology causes firmware initialization failure. Signed-off-by: Lalit Chandivade <lalit.chandivade@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
618a752319503a64d1b66615e8ea2a0e7edaf914 |
|
09-Feb-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Remove interrupt request bit check in the response processing path in multiq mode. Correct response-queue-0 processing by instructing the firmware to run with interrupt-handshaking disabled, similarly to what is now done for all non-0 response queues. Since all response-queues now run in the same mode, the driver no longer needs the hot-path 'is-disabled-HCCR' test. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
eaac30be268b90e9288b3945fb5cc9ee8c5397c0 |
|
22-Jan-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Modify firmware-load order precedence for ISP81XX parts. Pre-ISP81XX parts (including ISP24xx and ISP25xx) could contain a firmware image within a segment of flash, driver would fallback to loading this firmware if the request-firmware interface failed (userspace .bin file). Moving forward, all ISP81XX parts will ship with a suggested-to-be-used firmware image within flash which all driver should first attempt to load. If the flash firmware load fails, the driver will then fallback to loading firmware via the request-firmware interface (ql8100_fw.bin). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
09ff36d30c27ee23b50ffb419c80a0aaef1db4a0 |
|
22-Jan-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Ensure RISC-interrupt-enabled consistency for IS_NOPOLLING_TYPE() ISPs. Original code should work as well given qla24xx_reset_adapter() is only called in extreme cases where the HBA is taken offline. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
29bdccbee69c199910b2b39377e66ee5c33f241c |
|
09-Jan-2009 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Fix ISP restart bug in multiq code After restarting ISP the additional queues are not being setup correctly. The following patch fixes the issue. Please apply. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
3a03eb797ce76ae8868a1497e9e746ad0add1e3b |
|
05-Jan-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add ISP81XX support. Codes to support new FCoE boards. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
bb99de6703526ebed42e29b8dee402df235f28c7 |
|
05-Jan-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Collapse EFT/FCE copy procedures during a firmware dump. In preparation for new ISP types with varying dump procedures. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
124f85e6cc0290a85adb7e14cd90e96105f4f9fb |
|
05-Jan-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Don't fallback to interrupt-polling during re-initialization with MSI-X enabled. ROMs in recent ISPs have MSI-X support, so it's no longer necessary for the driver to fallback to interrupt polling during ISP re-initialization. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
1ded85e2850b7b890fb6b51241429ed685ec2763 |
|
05-Jan-2009 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Remove support for reading/writing HW-event-log. Software should not touch this region of flash, as the firmware will be the only writer and consumer of the region. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
17d98630a4f2a38537618503ad0c7ec97ba461ca |
|
18-Dec-2008 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: changes in multiq code Following changes have been made: 1. Scan outstanding commands only in the queue where it is submitted 2. Update queue registers directly in the fast path 3. Queue specific BAR is remapped only for multiq capable adapters Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
73208dfd7ab19f379d73e8a0fbf30f92c203e5e8 |
|
10-Dec-2008 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: add support for multi-queue adapter Following changes have been made. 1. qla_hw_data structure holds an array for request queue pointers, and an array for response queue pointers. 2. The base request and response queues are created by default. 3. Additional request and response queues are created at the time of vport creation. If queue resources are exhausted during vport creation, newly created vports use the default queue. 4. Requests are sent to the request queue that the vport was assigned in the beginning. 5. Responses are completed on the response queue with which the request queue is associated with. [fixup memcpy argument reversal spotted by davej@redhat.com] Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfe |
|
06-Nov-2008 |
Anirban Chakraborty <anirban.chakraborty@qlogic.com> |
[SCSI] qla2xxx: Code changes for qla data structure refactoring Following changes have been made: 1. Outstanding commands are based on a request queue, scsi_qla_host does not maintain it anymore. 2. start_scsi is accessed via isp_ops struct instead of direct invocation. 3. Interrupt registrations are done using response queue instead of device id. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
680d7db88ace53c673e1c437c9b6abcc053e8d6f |
|
25-Oct-2008 |
Shyam Sundar <shyam.sundar@qlogic.com> |
[SCSI] qla2xxx: Do not honour max_vports from firmware for 2G ISPs and below. For 23XX ISPs, max_vports may return an invalid value. Do not honour it. Cc: Stable Tree <stable@kernel.org> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
737faece278ffec78612675bc378a4258d8293bb |
|
25-Oct-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Use pci_disable_rom() to manipulate PCI config space. http://bugzilla.kernel.org/show_bug.cgi?id=9422 Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
cc3ef7bc40bbede7bbd0bb395d6452a575e95efe |
|
12-Sep-2008 |
Bjorn Helgaas <bjorn.helgaas@hp.com> |
[SCSI] qla2xxx: Fix "occured" spelling errors. Fix "occured" spelling errors. Most of these are in comments, which I wouldn't normally bother with, but a couple are in printks, which irritate me more. So I just fixed them all at the same time. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
c00d8994d91e51aa6b891ad0e877f66cc1011de2 |
|
12-Sep-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add Flash Layout Table support. The Flash Layout Table (FLT) present on many recent HBAs encodes flash usage information, organizes data stored into separate regions and presents the information uniformly to the driver. Use this information rather than using specific hard-coded values based on ISP type. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
4b89258c7320bab4155b692e76ae9ffdd85e79be |
|
12-Sep-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Change GFP_ATOMIC to GFP_KERNEL for non-atomic allocations. Both call-sites are sleeping-capable. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
946fb8915a47bbd76de75b2ae7f1c7e92c0666ca |
|
14-Aug-2008 |
Mike Hernandez <mike.hernandez@qlogic.com> |
[SCSI] qla2xxx: Set npiv_supported flag for FCoE HBAs. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
a7a28504bfa61dc6caa495f55c52623d10b42b32 |
|
14-Aug-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct vport-state management issues during ISP-ABORT. * Use correct 'ha' to mark a device lost from ISR. I/Os will always be returned on the physical-HA. qla2x00_mark_device_lost() should be called with the HA bound to the fcport. * Mark *all* devices lost during ISP-ABORT (bighammer). These fixes correct issues discovered locally where during link-perturbation and heavy vport-I/O fcport/rport states would stray and an rport's scsi-target lost (timed-out). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
c9c5ced90abc22a94c96fa7db0e29c13483a6db0 |
|
24-Jul-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Additional NPIV corrections. Minor fixes addressing: - rport managements during vport deletion. - acquire proper physical-ha during qla24xx_abort_command() and qla24xx_queuecommand() - do not needlessly acquire the pha for non-NPIV capable ISPs. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
8201e207997b4665a5fcb375bab293fddb2e6adb |
|
24-Jul-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Issue proper ISP callbacks during stop-firmware. As the original code would incorrectly call the non-ISP24xx/25xx callbacks during recovery, a stop-firmware failure could result in improper bit-banging of the RISC and in some cases manifest in a NMI-watchdog trigger due to the RISC not coming out of its reset state. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
6d0525292ad13f17abcd4a21e488d5b667e90668 |
|
11-Jul-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Don't hardcode fw_transfer_size for ISP2[45]xx parts. Use the full buffer size available, as there's no reason to limit the firwmare-image load-segment size for these parts. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
42e421b184967c8bc70d72eed8e1b179e9a51acb |
|
11-Jul-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Verify the RISC is not in ROM code if firmware-load is disabled. Add an additional check to verify that the current executing firmware is in fact non-ROM code. The non-ROM Get-ID mailbox command is used for verification. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
5de1f70f4103253f72d92da16d9618bc573b4534 |
|
11-Jul-2008 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Correct rport/fcport visibility-state handling during loop-resync. There were several issues here, one, during RSCN handling if a follow-on RSCN occurred (within interrupt context) the DPC thread could inadvertantly leave the fcport in a stale lost state. Secondly, scheduled rport removal is handled exclusively by the 'parent' DPC thread, so wake up the proper thread. Finally, process vport loop-resync's only when the vport has in an "active" state (ID acquired). Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
246de42cfc0abc4e25585f2dca53f8226f62391c |
|
11-Jul-2008 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Always aquire the parent's hardware_lock. While issuing a marker, manipulating the request/response queues and modifying the outstanding command array. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
436a7b11234ccccd91e3000aacdbdd25bd7847a8 |
|
11-Jul-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Swap enablement order of EFT and FCE. The firmware group has suggested that FCE (Fibre Channel Event) tracing be enabled prior to EFT (Extended Firmware Tracing) to maximize the capturing of data on the wire. This change has no real semantic effect on driver operation, as it's mostly a shuffling of code. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
1ee2714632ce3f7e6477069b41cb685112f5f217 |
|
11-Jul-2008 |
Joe Carnuccio <joe.carnuccio@qlogic.com> |
[SCSI] qla2xxx: Retrieve board serial-number and description from VPD. Recent ISPs have this information written at manufacturing time, so use the information. This also reduces future churn of the qla_devtbl.h file contents, as the driver can now depend on the information to be present in VPD. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
e5896bd5dcf71fa43ddcc545340b847c13d29c44 |
|
11-Jul-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Allow the user the option of disabling iIDMA. iIDMA support requires the driver issue several additional fabric-managegment (FM) commands per port discovered during SNS scanning -- GFPN (Get Fabric Port Name) and GPSC (Get Port Speed Capabilities). It has been found during testing that some switches do not respond as *well* as expected to these commands (silence -- no ACC nor BS_RJT). So, to handle such conditions, allow the user the ability to indirectly disable the FM commands by disabling iIDMA with the ql2xiidmaenable module-parameter. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
e5f5f6f72b10c4c6209f0522a7c5b27079d64429 |
|
11-Jul-2008 |
Harish Zunjarrao <harish.zunjarrao@qlogic.com> |
[SCSI] qla2xxx: Track total number of ISP aborts. This parameter counts the total number of ISP aborts during driver execution. The value is exported through a DEVICE_ATTR() off the scsi_host. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
5f3a9a207f1fccde476dd31b4c63ead2967d934f |
|
11-Jul-2008 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Add dev_loss_tmo_callbk/terminate_rport_io callback support. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
c6852c4c5984fff130a859792d4b26d30c85c54b |
|
25-Apr-2008 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Correct misc. endian and byte-ordering issues. There were several places in the driver which could cause byte ordering problem as provided by Al Viro <viro@ZenIV.linux.org.uk>. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
d4486fd6deb3354aa39cfedfcfd114cfe9ff9238 |
|
03-Apr-2008 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Consistently access the physical HA port. There were several places where referencing ha structure of virtual ports for resources. Among those refereces, certain fields are get up-to-dated only on ha structure of physical port. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
4d4df1932b6b116aecc81039066fec27f2050762 |
|
03-Apr-2008 |
Harihara Kadayam <harihara.kadayam@qlogic.com> |
[SCSI] qla2xxx: Add ISP84XX support. Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Additional cleanups and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
7d232c745ef2ce141cc9d9538421affa32846fdb |
|
03-Apr-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add Flash Descriptor Table layout support. The Flash Descriptor Table (FDT) present on many recent HBAs encodes flash accessing characteristics of the flash-part used on the HBA. Use this information during flash manipulation (writes) rather than using specific hard-coded values based on queried manufacturer and device IDs. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
587f4cae4a8ce1315c3def2229c2a912637269b6 |
|
03-Apr-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Cruft cleanup of functions and structures. Strip unused (DEBUG-ONLY) enabled functions, inlines, useless wrappers, and unused DPC flags from the code. Another step in the migration towards a cleaner (less-crusty) driver. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
cb8dacbf1110d8bd39413f3116ff1720f757854e |
|
03-Apr-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add hardware trace-logging support. Recent ISPs have a region within FLASH which acts as a repository for the logging of serious hardware and software failures. Currently, the region is large enough to support up to 255 entries. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
5ab5a4dd5444db0715b5748bab916725138d3a32 |
|
03-Apr-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Use an rport's scsi_target_id member consistently throughout driver. Rather than using a duplicate/cached value stored in the driver's internal fcport structure. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
01e58d8eac93f3b73246b8d0bdee071d9fb85661 |
|
03-Apr-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Update copyright banner. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
00a537b8204c7360852379b4d56adbeedecc9bb9 |
|
28-Feb-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct usage of inconsistent timeout values while issuing ELS commands. The original code would incorrectly hardcode ELS timeout values rather than using the traditional '2 * r_a_tov' value. In some cases, the hardcoded values would be larger than the mailbox-command-timeout and result in a needless BIG_HAMMER (ISP reset), the typical recovery mechanism employed in such cases. The second defect in the original code was in the assignment of the default 'ha->r_a_tov' to twice the traditional value. Correct this by setting the value to 10 seconds. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
7c7f1f299b7f21f1f5fd4fa3da6b626406109f30 |
|
28-Feb-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct needless clean-up resets during shutdown. There's no point in hitting the RISC with what will most assuredly be an unsucessful reset of the RISC hardware if the initial stop-firmware mailbox command fails with a time-out status. Instead, to avoid what could amount to a lengthy stop-firmware/detect-failure/reset-risc loop, continue with driver unloading and discard the stop-firmware requirement. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
3db0652ef986f3bc3d779c4f986330ee3fdd50cc |
|
31-Jan-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Consolidate RISC-parity enablement codes. Collapse duplicate codes called during probe() and RISC-reset into qla2x00_setup_chip(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
0afb467b4757adb9c6e3817f2e752d658a494352 |
|
31-Jan-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Clear EFT buffer before firmware reinitialization. To insure that there is no stale data present during EFT re-registration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
df4bf0bb5b077545031e8ad5ef3cc0dd8a5fbe05 |
|
31-Jan-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Cleanup any outstanding SRB resources during shutdown. Refactor SRB-failure completion codes in the process. Also, signal the DPC routine to complete sooner as backend processing at shutdown-time is superflous. [jejb: resolve conflicts with pci_enable_device_bars removal] Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
c48339decceec8e011498b0fc4c7c7d8b2ea06c1 |
|
17-Jan-2008 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Issue correct MBC_INITIALIZE_FIRMWARE command. There is a case where 54xx HBA loads MID firmware as it use 24xx firmware. In this case, the driver should issue MBC_MID_INITIALIZE FIRMWARE even though the HBA doesn't support NPIV. This patch make changes in the driver so that could behave accordingly. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
fc44765f5a232d451fa58a04606b254ac257b429 |
|
17-Jan-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct late-memset() of EFT buffer. Original code would clear the buffer after the firmware had already been initialized to use the buffer, thus potentially and inadvertantly clearing data previously DMA'd by the firmware. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
df613b96077cee826b14089ae6e75eeabf71faa3 |
|
17-Jan-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add Fibre Channel Event (FCE) tracing support. FCE support enables the firmware to record FC extended link services and basic link services frames which have been transmitted and received by the ISP. This allows for a limited view of the FC traffic through the ISP without using a FC analyzer. This can be useful in situations where a physical connection to the FC bus is not possible. The driver exports this information in two ways -- first, via a debugfs node exported for all supported ISPs under: <debugfs_mount_point>/qla2xxx/qla2xxx_<host_no>/fce where a read of the 'fce' file will provide a snapshot of the firmware's FCE buffer; and finally, the FCE buffer will be extracted during a firmware-dump scenario. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
00b6bd25166e2a4bad23c614c10c55993bb2489e |
|
17-Jan-2008 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Trace-Control naming cleanups. In preparation for FCE (Fibre Channel Event) tracing support. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
eb66dc60be5a72bc940458a5adfd400e4d810d49 |
|
12-Nov-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct NPIV support for recent ISPs. Firmware will export to software the maximum number of vports supported for any given firmware version and ISP type. Use this information rather than the current hardcoding of limitations within the driver. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
|
39bd962269f0f10ba890aea4769693f8f9a3cb47 |
|
20-Sep-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Limit iIDMA speed adjustments. Do not adjust the iIDMA speed on ports which have a faster link-speed than the HBA itself. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
4d0ea24769c81581b8fd25fd7deff281b1b97dee |
|
20-Sep-2007 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: Retrieve max-NPIV support capabilities from FW. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022 |
|
11-Aug-2007 |
Mariusz Kozlowski <m.kozlowski@tuxland.pl> |
[SCSI] kmalloc + memset conversion to kzalloc In NCR_D700, a4000t, aic7xxx_old, bvme6000, dpt_i2o, gdth, lpfc, megaraid, mvme16x osst, pluto, qla2xxx, zorro7xx Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
a3cbdfad15dee42eb2d17d28fd36447082278dc9 |
|
13-Aug-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct 8GB iIDMA support. Original implementation manipulated the FC_GS values for port-speed. Transition the codes to use the driver's own internal representations as this makes for a reduction in duplicate 'conversion' codes throughout the driver. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
8fef696b00b863c8c898293bd09be581b934849b |
|
13-Aug-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Don't modify parity bits during ISP25XX restart. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
281afe1947d855661754850de29d7530b2ff18dc |
|
26-Jul-2007 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: fix to honor ignored parameters in sysfs attributes This is a patch to fix 'segmentation fault' issue which was initiated by Richard Lary <rlary@us.ibm.com>. Thanks again Richard. - on following sysfs attritute function, changes have made so that both count and offset input parameters are honored by the functions. = qla2x00_sysfs_read_nvram() = qla2x00_sysfs_read_vpd() - made changes so that NVRAM data to be cached to minimize H/W accesses during agent querying of the driver's. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
c3a2f0dfe1cecac76950f340f540c1a887dd2500 |
|
20-Jul-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add ISP25XX support. Large code-reuse from ISP24xx, consolidate RISC memory extraction routines during firmware-dump. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
af6177d88d76834b4d05499482d471d64559a6af |
|
20-Jul-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Use pci_try_set_mwi(). As the "must-check" return-value of pci_set_msi() is never really checked. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8 |
|
20-Jul-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Use PCI-X/PCI-Express read control interfaces. Original from Peter Oruba <peter.oruba@amd.com>. Additional cleanups included. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
fd34f55694a784052981977cb84c50ea369ffc68 |
|
20-Jul-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Re-factor isp_operations to static structures. In preparation for new ISP types. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
c76f2c013f7fce83d54acd9d414af7e989e0a1dd |
|
20-Jul-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Generalize iIDMA support. In preparation for new ISP types. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
e428924ccdf4644c58e23c2314ab970ff3afc607 |
|
20-Jul-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Generalize FW-Interface-2 support. In preparation for new ISP types. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
2c3dfe3f6ad8daff5acdb01713e4f2b116e78136 |
|
05-Jul-2007 |
Seokmann Ju <seokmann.ju@qlogic.com> |
[SCSI] qla2xxx: add support for NPIV Following patch adds support for NPIV (N-Port ID Virtualization) to the qla2xxx. - supported within switched-fabric topologies only. - supports up to 63 virtual ports on each physical port. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
44c10138fd4bbc4b6d6bff0873c24902f2a9da65 |
|
09-Jun-2007 |
Auke Kok <auke-jan.h.kok@intel.com> |
PCI: Change all drivers to use pci_device->revision Instead of all drivers reading pci config space to get the revision ID, they can now use the pci_device->revision member. This exposes some issues where drivers where reading a word or a dword for the revision number, and adding useless error-handling around the read. Some drivers even just read it for no purpose of all. In devices where the revision ID is being copied over and used in what appears to be the equivalent of hotpath, I have left the copy code and the cached copy as not to influence the driver's performance. Compile tested with make all{yes,mod}config on x86_64 and i386. Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com> Acked-by: Dave Jones <davej@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
|
15576bc8adb33d58867942385ae849cc48379610 |
|
08-May-2007 |
David S. Miller <davem@sunset.davemloft.net> |
[QLA2XXX]: Fix build on sparc. We now use pci_device_to_OF_node() to get properties and of_get_property() returns const pointers. Signed-off-by: David S. Miller <davem@davemloft.net>
|
a157b1014f9eaf7f80f9105defed2117c5f6653c |
|
07-May-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct pci_set_msi() usage semantics. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
75edf81d337ea84a291f0fdae2777cfd07045eca |
|
07-May-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Attempt to stop firmware only if it had been previously executed. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
4e08df3f91837656c36712f559d5ce8d80852760 |
|
16-Apr-2007 |
David Miller <davem@davemloft.net> |
[SCSI] qla2xxx: fix regression on sparc64 Some sparc64 boxes don't have a valid NVRAM (from which the driver takes its WWPN) try to extract this from open firmware instead and if that fails, fall back to a default, which would be invalid if more than one machine on the same SAN does this, since two machines with the same WWPN would be illegal, so warn when taking this potentially invalid default. Tested on SunBlade-1000: Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
7c98a046b76a3a858c21b75235bf146493b76e11 |
|
29-Jan-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Fixup printk() with proper new-line character. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
7aef45ac92f49e76d990b51b7ecd714b9a608be1 |
|
29-Jan-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Fail initialization when inconsistent NVRAM detected. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
9bb9fcf2f2b4deeb3ae8a44ed4b8686302297030 |
|
29-Jan-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Refactor set-HBA-model/description code. Limit assignments via qla2x00_model_name[] array to HBA subsystem vendor IDs equal to QLogic. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
2603221a285e32a1033dcefa8de38a989a7633e0 |
|
29-Jan-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Set correct cabling state during initialization. Previous work to add asynchronous-scsi-scanning support (d19044c32baadeb80e135027124a9e845c6f057c) caused peculiar semantic changes when no cabling was attached to the HBA whereby unneeded and intrusive 'error-handling' would take place due to the initial link state being unset. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
30c4766213aeb684ee477ac7f36703f9134ac7ad |
|
29-Jan-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Export OptionROM boot-codes version information. This includes BIOS, EFI, FCODE and firmware versions. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
a8488abefaa863a0c3a19888f03395adb3f1c6d2 |
|
29-Jan-2007 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add MSI-X support. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
0c8c39af1699227e5a5d13e54a71f93347fe4f61 |
|
14-Dec-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct reset handling logic. - honor ISP24XX NVRAM settings for lip-reset, full-login-lip, and device-reset. - correct LIP_FULL_LOGIN mailbox command issuance. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
23be331d9e5077edf07d73813f870d3b895c8593 |
|
24-Nov-2006 |
Adrian Bunk <bunk@stusta.de> |
[SCSI] qla2xxx: make qla2x00_reg_remote_port() static Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d19044c32baadeb80e135027124a9e845c6f057c |
|
22-Nov-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: defer topology discovery to DPC thread during initialization. Modify intialization semantics: - perform basic hardware configuration only (as usual) - allocate resources - load and execute firmware - defer link (transport) negotiations to the DPC thread - again the code in qla2x00_initialize_adapter() to stall probe() completion was needed for legacy-style scanning. - DPC thread stalls until probe() complete. - before probe() completes, set DPC flags to perform loop-resync logic (similar to what's done during cable-insertion/removal). Benefits: user does not have to wait 20+ seconds in case the FC cable is unplugged during driver load, code consolidation (removal of redundant link negotiation logic during initialize_adaoter()), and finilly, the driver no longer needs to defer the fc_remote_port_add() calls to hold off lun-scanning prior to returning from the probe() function. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
18c6c12759813c988bb05796d1b3352e98ae77de |
|
13-Oct-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Workaround D3 power-management issues. Early ISP2432 parts have a known hardware issue when coming out of a D3 hot state. This issue can result in a hung PCIe link. Recent firmwares contain a workaround whereby the stop-firmware mailbox command prevents the ISP from entering the D3 hot state. In order to ensure that the workaround succeeded the driver must verify that the stop-firmware mailbox command completes successfully. In the event of a failure, the driver attempts a shutdown-retry after resetting the ISP and re-executing firmware. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
11010fecd2a1fdae684237b61709367ae6a93289 |
|
06-Oct-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] Maintain module-parameter name consistency with qla2xxx/qla4xxx. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d7a297baa6edea94167163bed808c6a8933bd5aa |
|
05-Oct-2006 |
Frederik Deweerdt <deweerdt@free.fr> |
[PATCH] fix qla{2,4} build error commit 0181944fe647cae18d545ac1167df3d15d393701 adds a 'extended_error_logging' global variable to qla2xxx which is defined by qla4xxx too. Trying to build both drivers results in the following error: LD drivers/scsi/built-in.o drivers/scsi/qla4xxx/built-in.o: In function `qla4xxx_slave_configure': drivers/scsi/qla4xxx/ql4_os.c:1433: multiple definition of `extended_error_logging' drivers/scsi/qla2xxx/built-in.o:drivers/scsi/qla2xxx/qla_os.c:2166: first defined here make[2]: *** [drivers/scsi/built-in.o] Error 1 make[1]: *** [drivers/scsi] Error 2 make: *** [drivers] Error 2 The following patch simply adds a qla2_ (qla4_ respectively) prefix to the variable name. Signed-off-by: Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
90991c85d398fd46b2b07440b5639eb50dfacb2b |
|
02-Oct-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add support for fabric name FC transport attribute. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d8b4521349274ab610d0b29384c704444e55cbca |
|
02-Oct-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add iIDMA support. iIDMA (Intelligent Interleaved Direct Memory Access) allows for the HBA hardware to send FC frames at the rate at which they can be received by a target device. By taking advantage of the higher link rate, the HBA can maximize bandwidth utilization in a heterogeneous multi-speed SAN. Within a fabric topology, port speed detection is done via a Name Server command (GFPN_ID) followed by a Fabric Management command (GPSC). In an FCAL/N2N topology, port speed is based on the HBA link-rate. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
476e8978d9ccacfc911bd42e083dd784ad1465b1 |
|
23-Aug-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Properly re-enable EFT support after an ISP abort. Software must explicitely re-enable extended firmware tracing after any ISP abort condition. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
413975a0f1a43a896490fc5c589d05c95624c6d2 |
|
30-Jun-2006 |
Adrian Bunk <bunk@stusta.de> |
[SCSI] qla2xxx: make some more functions static Make some needlessly global functions static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
3ea66e28c20e3b23749c9001c58b37ad44263442 |
|
24-Jun-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correctly set the firmware NOS/OLS timeout during initialization. Original code incorrectly assigned it to the driver's link-down-timeout value (a value in seconds). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
7d7abc77cc469ff41dde8eea606e1dab88d4ba86 |
|
24-Jun-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct 'loop-down' determination logic in qla2x00_fw_ready(). As there is no point in failing the initialization process when firmware informs the host software that it could not transition beyond a CONFIG_WAIT nor WAIT_FOR_LOGIN state. Previous logic would mark such conditions as a general *failure* and subsequently tear-down the scsi-host during initialization. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
0181944fe647cae18d545ac1167df3d15d393701 |
|
24-Jun-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add support for extended error logging. Similar in form to QLogic's standard offering -- via the 'extended_error_logging' module parameter. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
744f11fdb1118c9306303529263e5ed09b463a0f |
|
24-Jun-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Cleanup DEBUG macro usage. - macro usage statements should terminate with a ';' - remove unused macros. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d4c760c2119fca982f335d83ff9095479c5d6737 |
|
24-Jun-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add NVRAM 'Disable Serdes' bit support. The host section of ISP24xx NVRAMs contain a new bit which allows a user to selectively disable ports of an HBA. These ports (hosts) will not be presented to the midlayer. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
a7a167bf7e2d196fc33f292e7b02e90fee03bc9a |
|
24-Jun-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Rework firmware-trace facilities. - Defer firmware dump-data raw-to-textual conversion to user-space. - Add module parameter (ql2xallocfwdump) to allow for per-HBA allocations of firmware dump memory. - Dump request and response queue data as per firmware group request. - Add extended firmware trace support for ISP24XX/ISP54XX chips. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
179e09172ab663b8587ecc46bb18a56a770304a9 |
|
26-Jun-2006 |
Akinobu Mita <mita@miraclelinux.com> |
[PATCH] drivers: use list_move() This patch converts the combination of list_del(A) and list_add(A, B) to list_move(A, B) under drivers/. Acked-by: Corey Minyard <minyard@mvista.com> Cc: Ben Collins <bcollins@debian.org> Acked-by: Roland Dreier <rolandd@cisco.com> Cc: Alasdair Kergon <dm-devel@redhat.com> Cc: Gerd Knorr <kraxel@bytesex.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Frank Pavlic <fpavlic@de.ibm.com> Acked-by: Matthew Wilcox <matthew@wil.cx> Cc: Andrew Vasquez <linux-driver@qlogic.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Greg Kroah-Hartman <greg@kroah.com> Signed-off-by: Akinobu Mita <mita@miraclelinux.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
21333b481159a78b5379b8ddb400efafd5857d55 |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct issue where driver improperly issued SNS commands in N2N topologies. Semantic changes in ISP24xx firmware behaviour inadvertently caused the driver to believe an F-port topology was present in an N_port-to-N_port configuration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d4e3e04d789ba23027c66e176b10ac7477906948 |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Consolidate firmware-dump handling across ISPs. Simplify and centralise buffer allocation/deallocation, as there's no point in having two memory request methods. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
441d1072040823feb4950a21094860bfddd310c0 |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Remove obsolete firmware-loader-module support. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
4971cd221ad3f1266b87aa0e996d082d91bac2a6 |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Remove unused port-type RSCN handling code. Expandind on the previous commit: commit 79f89a4296ff22f09baf538d4ff2a6d0c3097a73 Author: andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> Date: Fri Jan 13 17:05:58 2006 -0800 [SCSI] qla2xxx: Disable port-type RSCN handling via driver state-machine. and given: - the process-context requirements of the FC transport rport-APIs. - lack of port-type RSCN processing logic for ISP24xx and newer chips. it's time now to remove the state-machine logic from mainline. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
75bc4190701d3c6bdffdc21c8a9e17751de9f77a |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Drop unused driver cruft. - structure definitions. - structure members. - #define's. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
5341e868fb2e98090a68860a35bf4c11d7f8e5da |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add support for alternate WWN NVRAM setting. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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fd0e7e4dd507cd21d714d34a1cc1a620d01e9772 |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct endianess comparisons during ISP24xx NVRAM configuration. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
ffb39f0324b56bacaabac26133143cf861d0e9f9 |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: ABBA lock ordering fix. In qla2x00_reset_chip the driver first takes the hardware lock, and then later on takes the mbx lock. In the mailbox_command code.. it goes the other way around. Discovered with the lock validator. Cc: Ingo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d1c61909c05ead100f855e640fba53925d0665ac |
|
18-May-2006 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Update ISP24xx firwmare loading heuristics. If firmware image is unavailable via request_firwmare(), then attempt to load the image (likely out-of-date) stored in flash memory. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
9a52a57cb9d247fc1cea018fd3f4421f8fd6642a |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct FCAL login retry logic for ISP24xx. ISP24XX FW does not support Mbx 0x74 ie Login Local Port. Added the equivalent code for ISP24XX ie to relogin in non fabric case for ISP24XX use login iocb. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
4a59f71d7f0d6dd433fd509584352cdd7c62e877 |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Further restrict ZIO mode support. Only support ZIO mode 6 on specific ISP types. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
6f6417905cf272337a9762e1f92a1fffa651fcd3 |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add VPD sysfs attribute. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
1328962eb4b00dd1cfd1ffb863b1612b08751768 |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: NVRAM id-list updates. Resync with latest NVRAM subsystem ID list. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
48c02fde949f15920c0018d33d285fd39730d24b |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Consolidate ISP63xx handling. As new 23xx firmware will accomidate ISP63xx types. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
044cc6c8ec311c4ddeebfcc31c53dea282de70b7 |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add ISP54xx support. Chip is similar in form to our ISP24xx offering. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
ea5b6382fde00e0dbcd0de2e4aa2fd15705e5fc3 |
|
09-Mar-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Convert IS_QLA*() defines to bit-operations. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
392e2f651c8a83484116a407a9f121e534c22b5a |
|
01-Feb-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add host-statistics FC transport attributes. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
77427f514f88143bfef41ba8c1e624bc45f42297 |
|
20-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Drop legacy 'bypass lun scan for tape device' code. Internal lun discovery has been removed since fc_transport integration. Short-circuiting for tape-devices in qla2x00_update_fcport() could inadvertently result in a blocked rport timing-out and its targets being reaped. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
052c40c83b4ca37be226112049b60097cb9961e1 |
|
20-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct issue where the rport's upcall was not being made after relogin. A target can LOGO an initiator at any time (i.e. during I/O, due to a controller hicup, or as a simple authentication mechanism after an initial CDB command), when this occurs, the driver attempts to relogin (PLOGI) to the device via the DPC thread. Add code to make the appropriate upcall to the FC transport layer (fc_remote_port_add()) upon successful completion of the PLOGI. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
d97994dc1fddcbb8212b745d9c9c9ce96262155c |
|
20-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct synchronization issues during rport addition/deletion. The driver can typically detect port-loss during an interrupt context (i.e. via interrogation of a status IOCB's completion status [CS_PORT_LOGGED_OUT]. Due to the calling requirements of the fc_rport APIs, the driver would defer removal of the device to the default workqueue. If the work-item was preceded by an event which caused the port to obtain visibility (relogin successful, target re-logged into the topology), deferred removal could inadvertently drop the rport. The code also no longer defers removal via the default workqueue, instead opting for use of the driver's own DPC thread. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
79f89a4296ff22f09baf538d4ff2a6d0c3097a73 |
|
14-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Disable port-type RSCN handling via driver state-machine. Given the semantic changes in both the device-model and fc-transport APIs, the driver's handling of port-type RSCNs via a series of ADISCs and PLOGIs can cause series of badness ranging from unexpectedly device loss to devices not being discovered. In the interim, disable (via a module-parameter) this feature and allow RSCN management to continue to occur within the driver's DPC thread. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
bc8fb3cb9e208de0d69223f68058714b78f83833 |
|
14-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct execution-throttle setting for ISP24xx. Similarly to other ISPs, set execution throttle to maximum allowed value since 'throttling' is done on a per-lun basis via queue-depth. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
590f98e5e8d6502cc21fdcddc90a0cc09c1f770e |
|
14-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Collapse load RISC RAM implementations. Simplify essentially duplicate load RISC RAM implementation in qla2x00_load_ram_ext() and qla2x00_load_ram(). Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
f94097edf2c3ac9bc48580252c2eee52947b5e60 |
|
14-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct swing/emphasis settings for ISP24XX. Swing/emphasis settings in NVRAM were not being honoured due to the driver not converting the serial-link options from LE to host-endian format. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
c9d02acf39d9fdde18b63281944003b9ec9a3271 |
|
14-Jan-2006 |
andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct issue where portstate does not transition during loop-resync. If the Get Port Database call fails during local-loop update, then schedule the DPC routine to perform a rescan as the firmware would have updated the Get ID List port-entries of their new state. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
331e34768657ead5a5b169337351e045305cafcb |
|
10-Nov-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add support for embedded ISP24xx firmware. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
5433383ef33ed40c9c8a86a4355da344234af2a5 |
|
10-Nov-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add full firmware(-request) hotplug support for all ISPs. Transition driver to exclusively use the request_firmware() interfaces to retrieve firmware-blobs from user-space. This will be the default behaviour going forward until the embedded firmware-binary images are removed from the upstream kernel. Upon request, the driver caches the firmware image until the driver is unloaded. NOTE: The option is present to allow the user to continue to use the firmware-loader modules, but, should be considered deprecated. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Rejections fixed up and Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
23443b1d6130eff8e1335e4f84eaf0577a331dcf |
|
06-Dec-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct mis-handling of AENs. A regression in a recent change 33135aa2a568ec1a30e734f18e5315e10516e4f3 caused the driver to mistakenly drop handling of AENs. Due to the incorrect handling, ports would not reappear after RSCNs and LIPs. Drops unused/incorrect compound #define from qla_def.h. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
335a1cc976ffbb58491a9b6dc58955349e3f0388 |
|
08-Nov-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct ISP24xx soft-reset handling. A driver must wait 100us before attempting an MMIO operation to the RISC after a soft-reset has been initiated. A similar delay was needed with earlier ISPs. Note: a PCI config-space read is used to flush the MMIO write to the ISP, since the ISP's state machines are unable to respond to any MMIO read during the reset process. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
33135aa2a568ec1a30e734f18e5315e10516e4f3 |
|
08-Nov-2005 |
Ravi Anand <ravi.anand@qlogic.com> |
[SCSI] qla2xxx: Correct loop-in-transition issues When mulitple initiators are coming up in an FCAL topology. Signed-off-by: Ravi Anand <ravi.anand@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
c9475cb0c358ff0dd473544280d92482df491913 |
|
07-Nov-2005 |
Jesper Juhl <jesper.juhl@gmail.com> |
[PATCH] kfree cleanup: drivers/scsi This is the drivers/scsi/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in drivers/scsi/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Acked-by: Kai Makisara <kai.makisara@kolumbus.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
19a7b4aebf9ad435c69a7e39930338499af4d152 |
|
18-Oct-2005 |
James.Smart@Emulex.Com <James.Smart@Emulex.Com> |
[SCSI] update fc_transport for removal of block/unblock functions We recently went back to implement a board reset. When we perform the reset, we wanted to tear down the internal data structures and rebuild them. Unfortunately, when it came to the rport structure, things were odd. If we deleted them, the scsi targets and sdevs would be torn down. Not a good thing for a temporary reset. We could block the rports, but we either maintain the internal structures to keep the rport reference (perhaps even replicating what's in the transport), or we have to fatten the fc transport with new search routines to find the rport (and deal with a case of a dangling rport that the driver forgets). It dawned on me that we had actually reached this state incorrectly. When the fc transport first started, we did the block/unblock first, then added the rport interface. The purpose of block/unblock is to hide the temporary disappearance of the rport (e.g. being deleted, then readded). Why are we making the driver do the block/unblock ? We should be making the transport have only an rport add/delete, and the let the transport handle the block/unblock. So... This patch removes the existing fc_remote_port_block/unblock functions. It moves the block/unblock functionality into the fc_remote_port_add/delete functions. Updates for the lpfc driver are included. Qlogic driver updates are also enclosed, thanks to the contributions of Andrew Vasquez. [Note: the qla2xxx changes are relative to the scsi-misc-2.6 tree as of this morning - which does not include the recent patches sent by Andrew]. The zfcp driver does not use the block/unblock functions. One last comment: The resulting behavior feels very clean. The LLDD is concerned only with add/delete, which corresponds to the physical disappearance. However, the fact that the scsi target and sdevs are not immediately torn down after the LLDD calls delete causes an interesting scenario... the midlayer can call the xxx_slave_alloc and xxx_queuecommand functions with a sdev that is at the location the rport used to be. The driver must validate the device exists when it first enters these functions. In thinking about it, this has always been the case for the LLDD and these routines. The existing drivers already check for existence. However, this highlights that simple validation via data structure dereferencing needs to be watched. To deal with this, a new transport function, fc_remote_port_chkready() was created that LLDDs should call when they first enter these two routines. It validates the rport state, and returns a scsi result which could be returned. In addition to solving the above, it also creates consistent behavior from the LLDD's when the block and deletes are occuring. Rejections fixed up and Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
fa90c54f6d27664cc67691f9e52d9165e0c25ca7 |
|
27-Oct-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Update license. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
4fdfefe52944f5c4132a372ed5c208962a73c3f2 |
|
27-Oct-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add support to dynamically enable/disable ZIO. ISP23xx and ISP24xx chips have support for an adaptive method of posting SCSI command completions for multiple SCSI commands during a single system interrupt. SCSI commands are placed on the system response queue without interrupting the host until 1) a delay timer expires; or 2) a SCSI command completes with an error. As long as the host software (qla2xxx) services the response queue for completions (this polling is done during queuecommand()) within the 'delay timer' period, the firmware will not generate system interrupt. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
0eedfcf0cdac30b14d1e6c99abc6604347ef0af8 |
|
27-Oct-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct issue where fcport is prematurely marked DEAD. The non-handled failure cases of the Fabric Login mailbox command handling logic would incorrectly mark the fcport as dead and not allow the standard port-down-retry-count logic to manage the transition. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
c53033f6b0bd7cc133b7f433083f0394cf29ac70 |
|
21-Oct-2005 |
Al Viro <viro@zeniv.linux.org.uk> |
[PATCH] gfp_t: drivers/scsi Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
27b2f6792f3b482e4636818c7efaf4c43fef32a3 |
|
17-Sep-2005 |
Adam Kropelin <akropel1@rochester.rr.com> |
[PATCH] qla2xxx: Use dword accessors for PCI_ROM_ADDRESS PCI_ROM_ADDRESS is a 32 bit register and as such should be accessed using pci_bus_{read,write}_config_dword(). A recent audit of drivers/ turned up several cases of byte- and word-sized accesses. The harmful ones were fixed by Linus directly. This patches up one of the remaining harmless-but-still-wrong cases caught in the dragnet. Signed-off-by: Adam Kropelin <akropel1@rochester.rr.com> Cc: Andrew Vasquez <andrew.vasquez@qlogic.com> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
|
f8b02a85ebbf5eed63163ca9ed915bf8c47309c5 |
|
01-Sep-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: use wwn_to_u64() transport helper Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
06c22bd13f4eb55e291d5a31280b2ae5a70ad00d |
|
27-Aug-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct LED scheme definition. Original implementation used an overloaded bit in the EFI parameters. The correct bit is BIT_4 of the special_options section of NVRAM. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
f7d289f62e2ea911ecb710015efd45c687fa81ce |
|
27-Aug-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct domain/area exclusion logic. In an FL topology, limit port recognition to those devices not within the same area and domain of the ISP. The firmware will recogonize such devices during local-loop discovery. Some devices may respond to a PLOGI before they have completed their fabric login or they may not be a public device. In this case they will report: domain == 00 area == 00 alpa == <XX> which is valid. Exclude such devices from local loop discovery. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
cca5335caf2d19ef8bd6b833445d2c6ca652a89b |
|
27-Aug-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add FDMI support. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bf |
|
27-Aug-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Export class-of-service (COS) information. Export COS information for the fc_host and fc_remote_port objects added by the driver. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
77d74143612c1dab6c055dac21f965929ba0a7e6 |
|
09-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Cleanup FC remote port registration. Cleanup FC remote port registration. Due to the inherent behaviour (an immediate scan) of adding a 'target'-role-capable rport via fc_remote_port_add(), split the registration into two steps -- addition as unknown-type role, then use fc_remote_port_rolchg() with appropriate role (based on PLOGI/PRLI bits). This allows for a more cleaner rport->dd_data management as can be seen with the simplified qla2xxx_slave_alloc() function. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
88c2666351f41a7d4459e79594f687a356f5e57c |
|
09-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Consolidate ISP24xx chip reset logic. Consolidate ISP24xx chip reset logic. Consolidate near-duplicate RISC reset logic from qla24xx_reset_chip() and qla24xx_chip_diag(). Also, after initiating a soft-reset, insure the firmware has completed all NVRAM accesses before continuing. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
cc4731f5b4539faea237bacd170a27a230a7e724 |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Correct maximum supported lun and target-id definitions. Correct maximum supported lun and target-id definitions. The driver uses command-IOCBs which support a maximum lun value of 0xffff -- correct #define to reflect the change. Also, remove superfluous MAX_TARGET definition. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
ae91193cd5bc80b4d62b1d4f0e7f3fea48f41ccd |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Update copyright banner. Update copyright banner. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
fa2a1ce53d4b869b74da9a770770c79f9af64914 |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Code scrubbing. Code scrubbing. - Remove trailing whitespace from driver files. - Remove unused #defines and inlines. - Standardize on C comments (// -> /* */) Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
0107109ed69c9e04b6fa35ac41d870c74dcce3fc |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add ISP24xx initialization routines. Add ISP24xx initialization routines. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
1c7c63574ff3e568ca374e9f05e30b8d7d64273e |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add MBX command routines for ISP24xx support. Add MBX command routines for ISP24xx support. Generalize several routines [qla2x00_load_ram_ext(), qla2x00_execute_fw(), qla2x00_verify_checksum()] to handle larger addressing space. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
3d71644cf952fd1157a13173237258422ba3c569 |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Add ISP24xx definitions. Add ISP24xx definitions. Add requisite structure definitions and #define's for ISP24xx support. Also drop volatile modifiers from device_reg_* register layouts as the members are never really accessed, only their offsets within the layout are used during reads and writes. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
abbd8870b9cb7754a4935826bc9f3c7b029f8b7c |
|
06-Jul-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] qla2xxx: Factor-out ISP specific functions to method-based call tables. Factor-out ISP specific functions to method-based call tables. In anticipation of ISP24xx/ISP25xx support, factor-out ISP specific functions into a method-based call table. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
354d6b2196c8e53e55e8f169804256ab9c72731d |
|
23-Apr-2005 |
Andrew Vasquez <andrew.vasquez@qlogic.com> |
[SCSI] remove some dead code in qla2xxx Original from: Christoph Hellwig <hch@lst.de> Modified and Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
bdf796210e01145fd77bbb3ae644d04f982b6c3b |
|
17-Apr-2005 |
<andrew.vasquez@qlogic.com> |
[PATCH] qla2xxx: remove lun discovery codes... Remove internal lun discovery routines and support structures. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
8482e118afa0cb4321ab3d30b1100d27d63130c0 |
|
17-Apr-2005 |
<andrew.vasquez@qlogic.com> |
[PATCH] qla2xxx: add remote port codes... Add initial support for FC remote port infrastructure. o Use fc_remote_port...() registration and block/unlock functions. o Consolidate 'attribute' (fc-remote/sysfs) helpers into new qla_attr.c file. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
f4f051ebb40e74ad0ba02d2cb3a6c16b0393472b |
|
17-Apr-2005 |
<andrew.vasquez@qlogic.com> |
[PATCH] qla2xxx: remove internal queuing... Remove internal command queuing from the driver. As is, this driver cannot tolerate cable-pulls as I/Os will begin to fail by the upper layers. o Should be used in conjuction with the 11-fc_rport_adds_2.diff patch. o Removes qla_listops.h file -- no longer needed. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
|
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 |
|
17-Apr-2005 |
Linus Torvalds <torvalds@ppc970.osdl.org> |
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
|