Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "This is mostly updates of the usual driver suspects: arcmsr,
  scsi_debug, mpt3sas, lpfc, cxlflash, qla2xxx, aacraid, megaraid_sas,
  hisi_sas.

  We also have a rework of the libsas hotplug handling to make it more
  robust, a slew of 32 bit time conversions and fixes, and a host of the
  usual minor updates and style changes. The biggest potential for
  regressions is the libsas hotplug changes, but so far they seem stable
  under testing"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (313 commits)
  scsi: qla2xxx: Fix logo flag for qlt_free_session_done()
  scsi: arcmsr: avoid do_gettimeofday
  scsi: core: Add VENDOR_SPECIFIC sense code definitions
  scsi: qedi: Drop cqe response during connection recovery
  scsi: fas216: fix sense buffer initialization
  scsi: ibmvfc: Remove unneeded semicolons
  scsi: hisi_sas: fix a bug in hisi_sas_dev_gone()
  scsi: hisi_sas: directly attached disk LED feature for v2 hw
  scsi: hisi_sas: devicetree: bindings: add LED feature for v2 hw
  scsi: megaraid_sas: NVMe passthrough command support
  scsi: megaraid: use ktime_get_real for firmware time
  scsi: fnic: use 64-bit timestamps
  scsi: qedf: Fix error return code in __qedf_probe()
  scsi: devinfo: fix format of the device list
  scsi: qla2xxx: Update driver version to 10.00.00.05-k
  scsi: qla2xxx: Add XCB counters to debugfs
  scsi: qla2xxx: Fix queue ID for async abort with Multiqueue
  scsi: qla2xxx: Fix warning for code intentation in __qla24xx_handle_gpdb_event()
  scsi: qla2xxx: Fix warning during port_name debug print
  scsi: qla2xxx: Fix warning in qla2x00_async_iocb_timeout()
  ...

drivers/scsi/aacraid/linit.c

@@ -683,6 +683,9 @@ static int aac_eh_abort(struct scsi_cmnd* cmd)
 	u32 bus, cid;
 	int ret = FAILED;
 
+	if (aac_adapter_check_health(aac))
+		return ret;
+
 	bus = aac_logical_to_phys(scmd_channel(cmd));
 	cid = scmd_id(cmd);
 	if (aac->hba_map[bus][cid].devtype == AAC_DEVTYPE_NATIVE_RAW) {
@@ -690,7 +693,6 @@ static int aac_eh_abort(struct scsi_cmnd* cmd)
 		struct aac_hba_tm_req *tmf;
 		int status;
 		u64 address;
-		__le32 managed_request_id;
 
 		pr_err("%s: Host adapter abort request (%d,%d,%d,%d)\n",
 		 AAC_DRIVERNAME,
@@ -703,8 +705,6 @@ static int aac_eh_abort(struct scsi_cmnd* cmd)
 				(fib->flags & FIB_CONTEXT_FLAG_NATIVE_HBA) &&
 				(fib->callback_data == cmd)) {
 				found = 1;
-				managed_request_id = ((struct aac_hba_cmd_req *)
-					fib->hw_fib_va)->request_id;
 				break;
 			}
 		}
@@ -1375,18 +1375,15 @@ static ssize_t aac_store_reset_adapter(struct device *device,
 				       const char *buf, size_t count)
 {
 	int retval = -EACCES;
-	int bled = 0;
-	struct aac_dev *aac;
-
 
 	if (!capable(CAP_SYS_ADMIN))
 		return retval;
 
-	aac = (struct aac_dev *)class_to_shost(device)->hostdata;
-	bled = buf[0] == '!' ? 1:0;
-	retval = aac_reset_adapter(aac, bled, IOP_HWSOFT_RESET);
+	retval = aac_reset_adapter(shost_priv(class_to_shost(device)),
+					buf[0] == '!', IOP_HWSOFT_RESET);
 	if (retval >= 0)
 		retval = count;
+
 	return retval;
 }
 
@@ -1689,6 +1686,9 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	spin_lock_init(&aac->fib_lock);
 
 	mutex_init(&aac->ioctl_mutex);
+	mutex_init(&aac->scan_mutex);
+
+	INIT_DELAYED_WORK(&aac->safw_rescan_work, aac_safw_rescan_worker);
 	/*
 	 *	Map in the registers from the adapter.
 	 */
@@ -1792,7 +1792,8 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 	error = scsi_add_host(shost, &pdev->dev);
 	if (error)
 		goto out_deinit;
-	scsi_scan_host(shost);
+
+	aac_scan_host(aac);
 
 	pci_enable_pcie_error_reporting(pdev);
 	pci_save_state(pdev);
@@ -1877,6 +1878,7 @@ static int aac_suspend(struct pci_dev *pdev, pm_message_t state)
 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
 
 	scsi_block_requests(shost);
+	aac_cancel_safw_rescan_worker(aac);
 	aac_send_shutdown(aac);
 
 	aac_release_resources(aac);
@@ -1935,6 +1937,7 @@ static void aac_remove_one(struct pci_dev *pdev)
 	struct Scsi_Host *shost = pci_get_drvdata(pdev);
 	struct aac_dev *aac = (struct aac_dev *)shost->hostdata;
 
+	aac_cancel_safw_rescan_worker(aac);
 	scsi_remove_host(shost);
 
 	__aac_shutdown(aac);
@@ -1992,6 +1995,7 @@ static pci_ers_result_t aac_pci_error_detected(struct pci_dev *pdev,
 		aac->handle_pci_error = 1;
 
 		scsi_block_requests(aac->scsi_host_ptr);
+		aac_cancel_safw_rescan_worker(aac);
 		aac_flush_ios(aac);
 		aac_release_resources(aac);
 
@@ -2076,7 +2080,7 @@ static void aac_pci_resume(struct pci_dev *pdev)
 		if (sdev->sdev_state == SDEV_OFFLINE)
 			sdev->sdev_state = SDEV_RUNNING;
 	scsi_unblock_requests(aac->scsi_host_ptr);
-	scsi_scan_host(aac->scsi_host_ptr);
+	aac_scan_host(aac);
 	pci_save_state(pdev);
 
 	dev_err(&pdev->dev, "aacraid: PCI error - resume\n");