Cross Reference: /drivers/scsi/pmcraid.c

Lines Matching refs:host
160 	pinstance = shost_priv(scsi_dev->host);
219  * to host->cmd_per_lun value
237 		     scsi_dev->host->unique_id,
256 					scsi_dev->host->cmd_per_lun);
259 					scsi_dev->host->cmd_per_lun);
553 			pinstance->host->host_lock, lock_flags);
556 			pinstance->host->host_lock, lock_flags);
622 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
624 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
673 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
675 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
742  * This function blocks host requests and initiates an adapter reset.
762 	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
771 			spin_unlock_irqrestore(pinstance->host->host_lock,
806 	scsi_block_requests(pinstance->host);
808 	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
993 	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
995 	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
1055 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
1058 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
1108  * pmcraid_identify_hrrq - registers host rrq buffers with IOA
1477 	aen_msg->hostno = (pinstance->host->unique_id << 16 |
1617 		 pinstance->host->unique_id,
1686 			spin_lock_irqsave(pinstance->host->host_lock,
1690 			spin_unlock_irqrestore(pinstance->host->host_lock,
1814 			pinstance->host,
1850 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
1852 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
1891 			spin_lock_irqsave(pinstance->host->host_lock,
1894 			spin_unlock_irqrestore(pinstance->host->host_lock,
2136  * synchronized using host lock. Various functions called during reset process
2183 		scsi_block_requests(pinstance->host);
2373 		scsi_block_requests(pinstance->host);
2414 	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
2419 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
2424 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
2427 			spin_unlock_irqrestore(pinstance->host->host_lock,
2438 		scsi_block_requests(pinstance->host);
2443 			spin_unlock_irqrestore(pinstance->host->host_lock,
2456 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
2462 		scsi_unblock_requests(pinstance->host);
2725 			scsi_report_bus_reset(pinstance->host,
2803 		(struct pmcraid_instance *)scsi_cmd->device->host->hostdata;
2813 	 * This will force the mid-layer to call _eh_bus/host reset, which
2816 	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
2819 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
2833 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
2862 	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
3044 		(struct pmcraid_instance *)scsi_cmd->device->host->hostdata;
3059 	spin_lock_irqsave(pinstance->host->host_lock, host_lock_flags);
3063 		spin_unlock_irqrestore(pinstance->host->host_lock,
3091 	spin_unlock_irqrestore(pinstance->host->host_lock,
3158 		(struct pmcraid_instance *)(scmd->device->host->hostdata);
3479  * this routine within host->lock. Some of the functions called by queuecommand
3485  *	  SCSI_MLQUEUE_HOST_BUSY if host is busy
3500 		(struct pmcraid_instance *)scsi_cmd->device->host->hostdata;
3572 		     scsi_cmd->cmnd[0], pinstance->host->unique_id,
3902 	spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
3904 	spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
3928 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
3930 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
4133 			scsi_block_requests(pinstance->host);
4141 			scsi_unblock_requests(pinstance->host);
4308 /* host template structure for pmcraid driver */
4373 				spin_lock_irqsave(pinstance->host->host_lock,
4377 					pinstance->host->host_lock,
4388 			 * to host to ioa doorbell. Once done
4425 		printk(KERN_INFO "%s(): NULL host pointer\n", __func__);
4451 		spin_lock_irqsave(pinstance->host->host_lock, lock_flags);
4453 		spin_unlock_irqrestore(pinstance->host->host_lock, lock_flags);
4497 	/* add resources only after host is added into system */
4512 			spin_lock_irqsave(pinstance->host->host_lock,
4516 						pinstance->host->host_lock,
4532 						pinstance->host->host_lock,
4564 			scsi_add_device(pinstance->host, bus, target, lun);
4639 			spin_lock_irqsave(pinstance->host->host_lock,
4642 			spin_unlock_irqrestore(pinstance->host->host_lock,
4814 		pinstance->host->unique_id);
4850 		pinstance->host->unique_id);
4905  * pmcraid_allocate_host_rrqs - Allocate and initialize host RRQ buffers
5173 		pmcraid_err("couldn't allocate memory for %d host rrqs\n",
5262  * @host: pointer to Scsi_Host structure
5268 static int pmcraid_init_instance(struct pci_dev *pdev, struct Scsi_Host *host,
5272 		(struct pmcraid_instance *)host->hostdata;
5274 	pinstance->host = host;
5433 	/* remove host template from scsi midlayer */
5434 	scsi_remove_host(pinstance->host);
5437 	scsi_block_requests(pinstance->host);
5450 	scsi_host_put(pinstance->host);
5489 	struct Scsi_Host *host = pinstance->host;
5553 	scsi_host_put(host);
5578 	spin_lock_irqsave(pinstance->host->host_lock, flags);
5580 	spin_unlock_irqrestore(pinstance->host->host_lock, flags);
5581 	scsi_unblock_requests(pinstance->host);
5871 	struct Scsi_Host *host;
5936 	host = scsi_host_alloc(&pmcraid_host_template,
5939 	if (!host) {
5945 	host->max_id = PMCRAID_MAX_NUM_TARGETS_PER_BUS;
5946 	host->max_lun = PMCRAID_MAX_NUM_LUNS_PER_TARGET;
5947 	host->unique_id = host->host_no;
5948 	host->max_channel = PMCRAID_MAX_BUS_TO_SCAN;
5949 	host->max_cmd_len = PMCRAID_MAX_CDB_LEN;
5952 	pinstance = (struct pmcraid_instance *)host->hostdata;
5958 	rc = pmcraid_init_instance(pdev, host, mapped_pci_addr);
6010 	rc = scsi_add_host(pinstance->host, &pdev->dev);
6012 		pmcraid_err("couldn't add host into mid-layer: %d\n", rc);
6016 	scsi_scan_host(pinstance->host);
6034 	scsi_remove_host(host);
6044 	scsi_host_put(host);