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

Pull SCSI updates from James Bottomley:
 "This update includes the usual round of major driver updates
  (hisi_sas, ufs, fnic, cxlflash, be2iscsi, ipr, stex). There's also the
  usual amount of cosmetic and spelling stuff"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (155 commits)
  scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template"
  scsi: stex: make S6flag static
  scsi: mac_esp: fix to pass correct device identity to free_irq()
  scsi: aacraid: pci_alloc_consistent() failures on ARM64
  scsi: ufs: make ufshcd_get_lists_status() register operation obvious
  scsi: ufs: use MASK_EE_STATUS
  scsi: mac_esp: Replace bogus memory barrier with spinlock
  scsi: fcoe: make fcoe_e_d_tov and fcoe_r_a_tov static
  scsi: sd_zbc: Do not write lock zones for reset
  scsi: sd_zbc: Remove superfluous assignments
  scsi: sd: sd_zbc: Rename sd_zbc_setup_write_cmnd
  scsi: Improve scsi_get_sense_info_fld
  scsi: sd: Cleanup sd_done sense data handling
  scsi: sd: Improve sd_completed_bytes
  scsi: sd: Fix function descriptions
  scsi: mpt3sas: remove redundant wmb
  scsi: mpt: Move scsi_remove_host() out of mptscsih_remove_host()
  scsi: sg: reset 'res_in_use' after unlinking reserved array
  scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case
  scsi: fusion: fix spelling mistake: "Persistancy" -> "Persistency"
  ...

Documentation/powerpc/cxlflash.txt

@@ -239,6 +239,11 @@ DK_CXLFLASH_USER_VIRTUAL
     resource handle that is provided is already referencing provisioned
     storage. This is reflected by the last LBA being a non-zero value.
 
+    When a LUN is accessible from more than one port, this ioctl will
+    return with the DK_CXLFLASH_ALL_PORTS_ACTIVE return flag set. This
+    provides the user with a hint that I/O can be retried in the event
+    of an I/O error as the LUN can be reached over multiple paths.
+
 DK_CXLFLASH_VLUN_RESIZE
 -----------------------
     This ioctl is responsible for resizing a previously created virtual

Documentation/scsi/scsi_eh.txt

@@ -70,7 +70,7 @@ with the command.
 	scmd is requeued to blk queue.
 
  - otherwise
-	scsi_eh_scmd_add(scmd, 0) is invoked for the command.  See
+	scsi_eh_scmd_add(scmd) is invoked for the command.  See
 	[1-3] for details of this function.
 
 
@@ -103,13 +103,14 @@ function
         eh_timed_out() callback did not handle the command.
 	Step #2 is taken.
 
- 2. If the host supports asynchronous completion (as indicated by the
-    no_async_abort setting in the host template) scsi_abort_command()
-    is invoked to schedule an asynchrous abort. If that fails
-    Step #3 is taken.
+ 2. scsi_abort_command() is invoked to schedule an asynchrous abort.
+    Asynchronous abort are not invoked for commands which the
+    SCSI_EH_ABORT_SCHEDULED flag is set (this indicates that the command
+    already had been aborted once, and this is a retry which failed),
+    or when the EH deadline is expired. In these case Step #3 is taken.
 
- 2. scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD) is invoked for the
-    command.  See [1-3] for more information.
+ 3. scsi_eh_scmd_add(scmd, SCSI_EH_CANCEL_CMD) is invoked for the
+    command.  See [1-4] for more information.
 
 [1-3] Asynchronous command aborts
 
@@ -124,16 +125,13 @@ function
 
  scmds enter EH via scsi_eh_scmd_add(), which does the following.
 
- 1. Turns on scmd->eh_eflags as requested.  It's 0 for error
-    completions and SCSI_EH_CANCEL_CMD for timeouts.
+ 1. Links scmd->eh_entry to shost->eh_cmd_q
 
- 2. Links scmd->eh_entry to shost->eh_cmd_q
+ 2. Sets SHOST_RECOVERY bit in shost->shost_state
 
- 3. Sets SHOST_RECOVERY bit in shost->shost_state
+ 3. Increments shost->host_failed
 
- 4. Increments shost->host_failed
-
- 5. Wakes up SCSI EH thread if shost->host_busy == shost->host_failed
+ 4. Wakes up SCSI EH thread if shost->host_busy == shost->host_failed
 
  As can be seen above, once any scmd is added to shost->eh_cmd_q,
 SHOST_RECOVERY shost_state bit is turned on.  This prevents any new
@@ -249,7 +247,6 @@ scmd->allowed.
 
  1. Error completion / time out
     ACTION: scsi_eh_scmd_add() is invoked for scmd
-	- set scmd->eh_eflags
 	- add scmd to shost->eh_cmd_q
 	- set SHOST_RECOVERY
 	- shost->host_failed++
@@ -263,7 +260,6 @@ scmd->allowed.
 
  3. scmd recovered
     ACTION: scsi_eh_finish_cmd() is invoked to EH-finish scmd
-	- clear scmd->eh_eflags
 	- scsi_setup_cmd_retry()
 	- move from local eh_work_q to local eh_done_q
     LOCKING: none
@@ -456,8 +452,6 @@ except for #1 must be implemented by eh_strategy_handler().
 
  - shost->host_failed is zero.
 
- - Each scmd's eh_eflags field is cleared.
-
  - Each scmd is in such a state that scsi_setup_cmd_retry() on the
    scmd doesn't make any difference.
 

MAINTAINERS

@@ -10079,7 +10079,6 @@ F:	drivers/scsi/pmcraid.*
 PMC SIERRA PM8001 DRIVER
 M:	Jack Wang <jinpu.wang@profitbricks.com>
 M:	lindar_liu@usish.com
-L:	pmchba@pmcs.com
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	drivers/scsi/pm8001/

drivers/message/fusion/mptbase.c

@@ -7396,7 +7396,7 @@ mpt_display_event_info(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply)
 			break;
 		case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED:
 			snprintf(evStr, EVENT_DESCR_STR_SZ,
-			    "SAS Device Status Change: No Persistancy: "
+			    "SAS Device Status Change: No Persistency: "
 			    "id=%d channel=%d", id, channel);
 			break;
 		case MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED:

drivers/message/fusion/mptfc.c

@@ -1329,7 +1329,7 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 					WQ_MEM_RECLAIM);
 	if (!ioc->fc_rescan_work_q) {
 		error = -ENOMEM;
-		goto out_mptfc_probe;
+		goto out_mptfc_host;
 	}
 
 	/*
@@ -1351,6 +1351,9 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
 	return 0;
 
+out_mptfc_host:
+	scsi_remove_host(sh);
+
 out_mptfc_probe:
 
 	mptscsih_remove(pdev);
@@ -1530,6 +1533,8 @@ static void mptfc_remove(struct pci_dev *pdev)
 		}
 	}
 
+	scsi_remove_host(ioc->sh);
+
 	mptscsih_remove(pdev);
 }
 

drivers/message/fusion/mptscsih.c

@@ -1176,8 +1176,6 @@ mptscsih_remove(struct pci_dev *pdev)
 	MPT_SCSI_HOST		*hd;
 	int sz1;
 
-	scsi_remove_host(host);
-
 	if((hd = shost_priv(host)) == NULL)
 		return;
 

drivers/message/fusion/mptspi.c

@@ -1548,11 +1548,19 @@ out_mptspi_probe:
 	return error;
 }
 
+static void mptspi_remove(struct pci_dev *pdev)
+{
+	MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
+
+	scsi_remove_host(ioc->sh);
+	mptscsih_remove(pdev);
+}
+
 static struct pci_driver mptspi_driver = {
 	.name		= "mptspi",
 	.id_table	= mptspi_pci_table,
 	.probe		= mptspi_probe,
-	.remove		= mptscsih_remove,
+	.remove		= mptspi_remove,
 	.shutdown	= mptscsih_shutdown,
 #ifdef CONFIG_PM
 	.suspend	= mptscsih_suspend,

drivers/misc/enclosure.c

@@ -148,7 +148,7 @@ enclosure_register(struct device *dev, const char *name, int components,
 	for (i = 0; i < components; i++) {
 		edev->component[i].number = -1;
 		edev->component[i].slot = -1;
-		edev->component[i].power_status = 1;
+		edev->component[i].power_status = -1;
 	}
 
 	mutex_lock(&container_list_lock);
@@ -594,6 +594,11 @@ static ssize_t get_component_power_status(struct device *cdev,
 
 	if (edev->cb->get_power_status)
 		edev->cb->get_power_status(edev, ecomp);
+
+	/* If still uninitialized, the callback failed or does not exist. */
+	if (ecomp->power_status == -1)
+		return (edev->cb->get_power_status) ? -EIO : -ENOTTY;
+
 	return snprintf(buf, 40, "%s\n", ecomp->power_status ? "on" : "off");
 }
 

drivers/scsi/BusLogic.c

@@ -3009,7 +3009,7 @@ static int blogic_hostreset(struct scsi_cmnd *SCpnt)
 
 	spin_lock_irq(SCpnt->device->host->host_lock);
 
-	blogic_inc_count(&stats->adatper_reset_req);
+	blogic_inc_count(&stats->adapter_reset_req);
 
 	rc = blogic_resetadapter(adapter, false);
 	spin_unlock_irq(SCpnt->device->host->host_lock);
@@ -3560,8 +3560,16 @@ Target	Requested Completed  Requested Completed  Requested Completed\n\
 		struct blogic_tgt_flags *tgt_flags = &adapter->tgt_flags[tgt];
 		if (!tgt_flags->tgt_exists)
 			continue;
-		seq_printf(m, "\
-  %2d	 %5d %5d %5d    %5d %5d %5d	   %5d %5d %5d\n", tgt, tgt_stats[tgt].aborts_request, tgt_stats[tgt].aborts_tried, tgt_stats[tgt].aborts_done, tgt_stats[tgt].bdr_request, tgt_stats[tgt].bdr_tried, tgt_stats[tgt].bdr_done, tgt_stats[tgt].adatper_reset_req, tgt_stats[tgt].adapter_reset_attempt, tgt_stats[tgt].adapter_reset_done);
+		seq_printf(m, "  %2d	 %5d %5d %5d    %5d %5d %5d	   %5d %5d %5d\n",
+			   tgt, tgt_stats[tgt].aborts_request,
+			   tgt_stats[tgt].aborts_tried,
+			   tgt_stats[tgt].aborts_done,
+			   tgt_stats[tgt].bdr_request,
+			   tgt_stats[tgt].bdr_tried,
+			   tgt_stats[tgt].bdr_done,
+			   tgt_stats[tgt].adapter_reset_req,
+			   tgt_stats[tgt].adapter_reset_attempt,
+			   tgt_stats[tgt].adapter_reset_done);
 	}
 	seq_printf(m, "\nExternal Host Adapter Resets: %d\n", adapter->ext_resets);
 	seq_printf(m, "Host Adapter Internal Errors: %d\n", adapter->adapter_intern_errors);

drivers/scsi/BusLogic.h

@@ -935,7 +935,7 @@ struct blogic_tgt_stats {
 	unsigned short bdr_request;
 	unsigned short bdr_tried;
 	unsigned short bdr_done;
-	unsigned short adatper_reset_req;
+	unsigned short adapter_reset_req;
 	unsigned short adapter_reset_attempt;
 	unsigned short adapter_reset_done;
 };

drivers/scsi/aacraid/aachba.c

@@ -1678,8 +1678,8 @@ int aac_issue_bmic_identify(struct aac_dev *dev, u32 bus, u32 target)
 			sizeof(struct sgentry) + sizeof(struct sgentry64);
 	datasize = sizeof(struct aac_ciss_identify_pd);
 
-	identify_resp =  pci_alloc_consistent(dev->pdev, datasize, &addr);
-
+	identify_resp = dma_alloc_coherent(&dev->pdev->dev, datasize, &addr,
+					   GFP_KERNEL);
 	if (!identify_resp)
 		goto fib_free_ptr;
 
@@ -1720,7 +1720,7 @@ int aac_issue_bmic_identify(struct aac_dev *dev, u32 bus, u32 target)
 		dev->hba_map[bus][target].qd_limit =
 			identify_resp->current_queue_depth_limit;
 
-	pci_free_consistent(dev->pdev, datasize, (void *)identify_resp, addr);
+	dma_free_coherent(&dev->pdev->dev, datasize, identify_resp, addr);
 
 	aac_fib_complete(fibptr);
 
@@ -1814,9 +1814,8 @@ int aac_report_phys_luns(struct aac_dev *dev, struct fib *fibptr, int rescan)
 	datasize = sizeof(struct aac_ciss_phys_luns_resp)
 			+ (AAC_MAX_TARGETS - 1) * sizeof(struct _ciss_lun);
 
-	phys_luns = (struct aac_ciss_phys_luns_resp *) pci_alloc_consistent(
-			dev->pdev, datasize, &addr);
-
+	phys_luns = dma_alloc_coherent(&dev->pdev->dev, datasize, &addr,
+				       GFP_KERNEL);
 	if (phys_luns == NULL) {
 		rcode = -ENOMEM;
 		goto err_out;
@@ -1861,7 +1860,7 @@ int aac_report_phys_luns(struct aac_dev *dev, struct fib *fibptr, int rescan)
 		aac_update_hba_map(dev, phys_luns, rescan);
 	}
 
-	pci_free_consistent(dev->pdev, datasize, (void *) phys_luns, addr);
+	dma_free_coherent(&dev->pdev->dev, datasize, phys_luns, addr);
 err_out:
 	return rcode;
 }

drivers/scsi/aacraid/commctrl.c

@@ -100,7 +100,8 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
 			goto cleanup;
 		}
 
-		kfib = pci_alloc_consistent(dev->pdev, size, &daddr);
+		kfib = dma_alloc_coherent(&dev->pdev->dev, size, &daddr,
+					  GFP_KERNEL);
 		if (!kfib) {
 			retval = -ENOMEM;
 			goto cleanup;
@@ -160,7 +161,8 @@ static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
 		retval = -EFAULT;
 cleanup:
 	if (hw_fib) {
-		pci_free_consistent(dev->pdev, size, kfib, fibptr->hw_fib_pa);
+		dma_free_coherent(&dev->pdev->dev, size, kfib,
+				  fibptr->hw_fib_pa);
 		fibptr->hw_fib_pa = hw_fib_pa;
 		fibptr->hw_fib_va = hw_fib;
 	}

drivers/scsi/aacraid/comminit.c

@@ -99,8 +99,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
 	size = fibsize + aac_init_size + commsize + commalign +
 			printfbufsiz + host_rrq_size;
 
-	base = pci_alloc_consistent(dev->pdev, size, &phys);
-
+	base = dma_alloc_coherent(&dev->pdev->dev, size, &phys, GFP_KERNEL);
 	if (base == NULL) {
 		printk(KERN_ERR "aacraid: unable to create mapping.\n");
 		return 0;

drivers/scsi/aacraid/commsup.c

@@ -73,13 +73,13 @@ static int fib_map_alloc(struct aac_dev *dev)
 	}
 
 	dprintk((KERN_INFO
-	  "allocate hardware fibs pci_alloc_consistent(%p, %d * (%d + %d), %p)\n",
-	  dev->pdev, dev->max_cmd_size, dev->scsi_host_ptr->can_queue,
+	  "allocate hardware fibs dma_alloc_coherent(%p, %d * (%d + %d), %p)\n",
+	  &dev->pdev->dev, dev->max_cmd_size, dev->scsi_host_ptr->can_queue,
 	  AAC_NUM_MGT_FIB, &dev->hw_fib_pa));
-	dev->hw_fib_va = pci_alloc_consistent(dev->pdev,
+	dev->hw_fib_va = dma_alloc_coherent(&dev->pdev->dev,
 		(dev->max_cmd_size + sizeof(struct aac_fib_xporthdr))
 		* (dev->scsi_host_ptr->can_queue + AAC_NUM_MGT_FIB) + (ALIGN32 - 1),
-		&dev->hw_fib_pa);
+		&dev->hw_fib_pa, GFP_KERNEL);
 	if (dev->hw_fib_va == NULL)
 		return -ENOMEM;
 	return 0;
@@ -106,8 +106,8 @@ void aac_fib_map_free(struct aac_dev *dev)
 	fib_size = dev->max_fib_size + sizeof(struct aac_fib_xporthdr);
 	alloc_size = fib_size * num_fibs + ALIGN32 - 1;
 
-	pci_free_consistent(dev->pdev, alloc_size, dev->hw_fib_va,
-							dev->hw_fib_pa);
+	dma_free_coherent(&dev->pdev->dev, alloc_size, dev->hw_fib_va,
+			  dev->hw_fib_pa);
 
 	dev->hw_fib_va = NULL;
 	dev->hw_fib_pa = 0;
@@ -1571,7 +1571,8 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
 	 * case.
 	 */
 	aac_fib_map_free(aac);
-	pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr, aac->comm_phys);
+	dma_free_coherent(&aac->pdev->dev, aac->comm_size, aac->comm_addr,
+			  aac->comm_phys);
 	aac->comm_addr = NULL;
 	aac->comm_phys = 0;
 	kfree(aac->queues);
@@ -2319,7 +2320,8 @@ static int aac_send_wellness_command(struct aac_dev *dev, char *wellness_str,
 	if (!fibptr)
 		goto out;
 
-	dma_buf = pci_alloc_consistent(dev->pdev, datasize, &addr);
+	dma_buf = dma_alloc_coherent(&dev->pdev->dev, datasize, &addr,
+				     GFP_KERNEL);
 	if (!dma_buf)
 		goto fib_free_out;
 
@@ -2354,7 +2356,7 @@ static int aac_send_wellness_command(struct aac_dev *dev, char *wellness_str,
 	ret = aac_fib_send(ScsiPortCommand64, fibptr, sizeof(struct aac_srb),
 				FsaNormal, 1, 1, NULL, NULL);
 
-	pci_free_consistent(dev->pdev, datasize, (void *)dma_buf, addr);
+	dma_free_coherent(&dev->pdev->dev, datasize, dma_buf, addr);
 
 	/*
 	 * Do not set XferState to zero unless

drivers/scsi/aacraid/linit.c

@@ -1592,8 +1592,8 @@ static int aac_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
  out_unmap:
 	aac_fib_map_free(aac);
 	if (aac->comm_addr)
-		pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
-		  aac->comm_phys);
+		dma_free_coherent(&aac->pdev->dev, aac->comm_size,
+				  aac->comm_addr, aac->comm_phys);
 	kfree(aac->queues);
 	aac_adapter_ioremap(aac, 0);
 	kfree(aac->fibs);
@@ -1729,8 +1729,8 @@ static void aac_remove_one(struct pci_dev *pdev)
 
 	__aac_shutdown(aac);
 	aac_fib_map_free(aac);
-	pci_free_consistent(aac->pdev, aac->comm_size, aac->comm_addr,
-			aac->comm_phys);
+	dma_free_coherent(&aac->pdev->dev, aac->comm_size, aac->comm_addr,
+			  aac->comm_phys);
 	kfree(aac->queues);
 
 	aac_adapter_ioremap(aac, 0);

drivers/scsi/aacraid/rx.c

@@ -355,14 +355,16 @@ static int aac_rx_check_health(struct aac_dev *dev)
 
 		if (likely((status & 0xFF000000L) == 0xBC000000L))
 			return (status >> 16) & 0xFF;
-		buffer = pci_alloc_consistent(dev->pdev, 512, &baddr);
+		buffer = dma_alloc_coherent(&dev->pdev->dev, 512, &baddr,
+					    GFP_KERNEL);
 		ret = -2;
 		if (unlikely(buffer == NULL))
 			return ret;
-		post = pci_alloc_consistent(dev->pdev,
-		  sizeof(struct POSTSTATUS), &paddr);
+		post = dma_alloc_coherent(&dev->pdev->dev,
+					  sizeof(struct POSTSTATUS), &paddr,
+					  GFP_KERNEL);
 		if (unlikely(post == NULL)) {
-			pci_free_consistent(dev->pdev, 512, buffer, baddr);
+			dma_free_coherent(&dev->pdev->dev, 512, buffer, baddr);
 			return ret;
 		}
 		memset(buffer, 0, 512);
@@ -371,13 +373,13 @@ static int aac_rx_check_health(struct aac_dev *dev)
 		rx_writel(dev, MUnit.IMRx[0], paddr);
 		rx_sync_cmd(dev, COMMAND_POST_RESULTS, baddr, 0, 0, 0, 0, 0,
 		  NULL, NULL, NULL, NULL, NULL);
-		pci_free_consistent(dev->pdev, sizeof(struct POSTSTATUS),
-		  post, paddr);
+		dma_free_coherent(&dev->pdev->dev, sizeof(struct POSTSTATUS),
+				  post, paddr);
 		if (likely((buffer[0] == '0') && ((buffer[1] == 'x') || (buffer[1] == 'X')))) {
 			ret = (hex_to_bin(buffer[2]) << 4) +
 				hex_to_bin(buffer[3]);
 		}
-		pci_free_consistent(dev->pdev, 512, buffer, baddr);
+		dma_free_coherent(&dev->pdev->dev, 512, buffer, baddr);
 		return ret;
 	}
 	/*

drivers/scsi/advansys.c

@@ -6291,18 +6291,17 @@ static uchar AscGetSynPeriodIndex(ASC_DVC_VAR *asc_dvc, uchar syn_time)
 static uchar
 AscMsgOutSDTR(ASC_DVC_VAR *asc_dvc, uchar sdtr_period, uchar sdtr_offset)
 {
-	EXT_MSG sdtr_buf;
-	uchar sdtr_period_index;
-	PortAddr iop_base;
-
-	iop_base = asc_dvc->iop_base;
-	sdtr_buf.msg_type = EXTENDED_MESSAGE;
-	sdtr_buf.msg_len = MS_SDTR_LEN;
-	sdtr_buf.msg_req = EXTENDED_SDTR;
-	sdtr_buf.xfer_period = sdtr_period;
+	PortAddr iop_base = asc_dvc->iop_base;
+	uchar sdtr_period_index = AscGetSynPeriodIndex(asc_dvc, sdtr_period);
+	EXT_MSG sdtr_buf = {
+		.msg_type = EXTENDED_MESSAGE,
+		.msg_len = MS_SDTR_LEN,
+		.msg_req = EXTENDED_SDTR,
+		.xfer_period = sdtr_period,
+		.req_ack_offset = sdtr_offset,
+	};
 	sdtr_offset &= ASC_SYN_MAX_OFFSET;
-	sdtr_buf.req_ack_offset = sdtr_offset;
-	sdtr_period_index = AscGetSynPeriodIndex(asc_dvc, sdtr_period);
+
 	if (sdtr_period_index <= asc_dvc->max_sdtr_index) {
 		AscMemWordCopyPtrToLram(iop_base, ASCV_MSGOUT_BEG,
 					(uchar *)&sdtr_buf,

drivers/scsi/aic7xxx/aic7xxx_pci.c

@@ -601,8 +601,8 @@ static const u_int ahc_num_pci_devs = ARRAY_SIZE(ahc_pci_ident_table);
 #define STA	0x08
 #define DPR	0x01
 
-static int ahc_9005_subdevinfo_valid(uint16_t vendor, uint16_t device,
-				     uint16_t subvendor, uint16_t subdevice);
+static int ahc_9005_subdevinfo_valid(uint16_t device, uint16_t vendor,
+				     uint16_t subdevice, uint16_t subvendor);
 static int ahc_ext_scbram_present(struct ahc_softc *ahc);
 static void ahc_scbram_config(struct ahc_softc *ahc, int enable,
 				  int pcheck, int fast, int large);

drivers/scsi/aic94xx/aic94xx_init.c

@@ -703,7 +703,6 @@ static int asd_unregister_sas_ha(struct asd_ha_struct *asd_ha)
 {
 	int err;
 
-	scsi_remove_host(asd_ha->sas_ha.core.shost);
 	err = sas_unregister_ha(&asd_ha->sas_ha);
 
 	sas_remove_host(asd_ha->sas_ha.core.shost);

drivers/scsi/be2iscsi/be.h

@@ -1,18 +1,15 @@
-/**
- * Copyright (C) 2005 - 2016 Broadcom
- * All rights reserved.
+/*
+ * Copyright 2017 Broadcom. All Rights Reserved.
+ * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.  The full GNU General
+ * as published by the Free Software Foundation. The full GNU General
  * Public License is included in this distribution in the file called COPYING.
  *
  * Contact Information:
  * linux-drivers@broadcom.com
  *
- * Emulex
- * 3333 Susan Street
- * Costa Mesa, CA 92626
  */
 
 #ifndef BEISCSI_H
@@ -154,7 +151,6 @@ struct be_ctrl_info {
 #define PAGE_SHIFT_4K 12
 #define PAGE_SIZE_4K (1 << PAGE_SHIFT_4K)
 #define mcc_timeout		120000 /* 12s timeout */
-#define BEISCSI_LOGOUT_SYNC_DELAY	250
 
 /* Returns number of pages spanned by the data starting at the given addr */
 #define PAGES_4K_SPANNED(_address, size)				\