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

Pull SCSI updates from James Bottomley:
 "Updates to the usual drivers (ufs, lpfc, hisi_sas, st).

  Amazingly enough, no core changes with the biggest set of driver
  changes being ufs (which conflicted with it's own fixes a bit, hence
  the merges) and the rest being minor fixes and updates"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (97 commits)
  scsi: st: New session only when Unit Attention for new tape
  scsi: st: Add MTIOCGET and MTLOAD to ioctls allowed after device reset
  scsi: st: Don't modify unknown block number in MTIOCGET
  scsi: ufs: core: Restore SM8650 support
  scsi: sun3: Mark driver struct with __refdata to prevent section mismatch
  scsi: sg: Enable runtime power management
  scsi: qedi: Fix a possible memory leak in qedi_alloc_and_init_sb()
  scsi: qedf: Fix a possible memory leak in qedf_alloc_and_init_sb()
  scsi: fusion: Remove unused variable 'rc'
  scsi: bfa: Fix use-after-free in bfad_im_module_exit()
  scsi: esas2r: Remove unused esas2r_build_cli_req()
  scsi: target: Fix incorrect function name in pscsi_create_type_disk()
  scsi: ufs: Replace deprecated PCI functions
  scsi: Switch back to struct platform_driver::remove()
  scsi: pm8001: Increase request sg length to support 4MiB requests
  scsi: pm8001: Initialize devices in pm8001_alloc_dev()
  scsi: pm8001: Use module param to set pcs event log severity
  scsi: ufs: ufs-mediatek: Configure individual LU queue flags
  scsi: MAINTAINERS: Update UFS Exynos entry
  scsi: lpfc: Copyright updates for 14.4.0.6 patches
  ...

Author: torvalds

Documentation/devicetree/bindings/ufs/qcom,ufs.yaml

@@ -26,6 +26,7 @@ properties:
           - qcom,msm8994-ufshc
           - qcom,msm8996-ufshc
           - qcom,msm8998-ufshc
+          - qcom,qcs8300-ufshc
           - qcom,sa8775p-ufshc
           - qcom,sc7180-ufshc
           - qcom,sc7280-ufshc
@@ -146,6 +147,7 @@ allOf:
           contains:
             enum:
               - qcom,msm8998-ufshc
+              - qcom,qcs8300-ufshc
               - qcom,sa8775p-ufshc
               - qcom,sc7280-ufshc
               - qcom,sc8180x-ufshc

MAINTAINERS

@@ -23993,7 +23993,9 @@ F:	drivers/ufs/host/*dwc*
 
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
 M:	Alim Akhtar <[email protected]>
+R:	Peter Griffin <[email protected]>
 L:	[email protected]
+L:	[email protected]
 S:	Maintained
 F:	drivers/ufs/host/ufs-exynos*
 

drivers/message/fusion/mptlan.h

@@ -51,10 +51,7 @@
 #define LINUX_MPTLAN_H_INCLUDED
 /*****************************************************************************/
 
-#if !defined(__GENKSYMS__)
 #include <linux/module.h>
-#endif
-
 #include <linux/netdevice.h>
 #include <linux/errno.h>
 // #include <linux/etherdevice.h>

drivers/message/fusion/mptsas.c

@@ -4231,10 +4231,8 @@ mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 phys_disk_num,
 static void
 mptsas_reprobe_lun(struct scsi_device *sdev, void *data)
 {
-	int rc;
-
 	sdev->no_uld_attach = data ? 1 : 0;
-	rc = scsi_device_reprobe(sdev);
+	WARN_ON(scsi_device_reprobe(sdev));
 }
 
 static void

drivers/scsi/a3000.c

@@ -302,9 +302,9 @@ static void __exit amiga_a3000_scsi_remove(struct platform_device *pdev)
  * triggering a section mismatch warning.
  */
 static struct platform_driver amiga_a3000_scsi_driver __refdata = {
-	.remove_new = __exit_p(amiga_a3000_scsi_remove),
-	.driver   = {
-		.name	= "amiga-a3000-scsi",
+	.remove = __exit_p(amiga_a3000_scsi_remove),
+	.driver = {
+		.name = "amiga-a3000-scsi",
 	},
 };
 

drivers/scsi/a4000t.c

@@ -115,9 +115,9 @@ static void __exit amiga_a4000t_scsi_remove(struct platform_device *pdev)
  * triggering a section mismatch warning.
  */
 static struct platform_driver amiga_a4000t_scsi_driver __refdata = {
-	.remove_new = __exit_p(amiga_a4000t_scsi_remove),
-	.driver   = {
-		.name	= "amiga-a4000t-scsi",
+	.remove = __exit_p(amiga_a4000t_scsi_remove),
+	.driver = {
+		.name = "amiga-a4000t-scsi",
 	},
 };
 

drivers/scsi/aacraid/aacraid.h

@@ -2736,7 +2736,6 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 Index,
 			int isAif, int isFastResponse,
 			struct hw_fib *aif_fib);
 int aac_reset_adapter(struct aac_dev *dev, int forced, u8 reset_type);
-int aac_check_health(struct aac_dev * dev);
 int aac_command_thread(void *data);
 int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context *fibctx);
 int aac_fib_adapter_complete(struct fib * fibptr, unsigned short size);

drivers/scsi/aacraid/commsup.c

@@ -1698,127 +1698,6 @@ int aac_reset_adapter(struct aac_dev *aac, int forced, u8 reset_type)
 	return retval;
 }
 
-int aac_check_health(struct aac_dev * aac)
-{
-	int BlinkLED;
-	unsigned long time_now, flagv = 0;
-	struct list_head * entry;
-
-	/* Extending the scope of fib_lock slightly to protect aac->in_reset */
-	if (spin_trylock_irqsave(&aac->fib_lock, flagv) == 0)
-		return 0;
-
-	if (aac->in_reset || !(BlinkLED = aac_adapter_check_health(aac))) {
-		spin_unlock_irqrestore(&aac->fib_lock, flagv);
-		return 0; /* OK */
-	}
-
-	aac->in_reset = 1;
-
-	/* Fake up an AIF:
-	 *	aac_aifcmd.command = AifCmdEventNotify = 1
-	 *	aac_aifcmd.seqnum = 0xFFFFFFFF
-	 *	aac_aifcmd.data[0] = AifEnExpEvent = 23
-	 *	aac_aifcmd.data[1] = AifExeFirmwarePanic = 3
-	 *	aac.aifcmd.data[2] = AifHighPriority = 3
-	 *	aac.aifcmd.data[3] = BlinkLED
-	 */
-
-	time_now = jiffies/HZ;
-	entry = aac->fib_list.next;
-
-	/*
-	 * For each Context that is on the
-	 * fibctxList, make a copy of the
-	 * fib, and then set the event to wake up the
-	 * thread that is waiting for it.
-	 */
-	while (entry != &aac->fib_list) {
-		/*
-		 * Extract the fibctx
-		 */
-		struct aac_fib_context *fibctx = list_entry(entry, struct aac_fib_context, next);
-		struct hw_fib * hw_fib;
-		struct fib * fib;
-		/*
-		 * Check if the queue is getting
-		 * backlogged
-		 */
-		if (fibctx->count > 20) {
-			/*
-			 * It's *not* jiffies folks,
-			 * but jiffies / HZ, so do not
-			 * panic ...
-			 */
-			u32 time_last = fibctx->jiffies;
-			/*
-			 * Has it been > 2 minutes
-			 * since the last read off
-			 * the queue?
-			 */
-			if ((time_now - time_last) > aif_timeout) {
-				entry = entry->next;
-				aac_close_fib_context(aac, fibctx);
-				continue;
-			}
-		}
-		/*
-		 * Warning: no sleep allowed while
-		 * holding spinlock
-		 */
-		hw_fib = kzalloc(sizeof(struct hw_fib), GFP_ATOMIC);
-		fib = kzalloc(sizeof(struct fib), GFP_ATOMIC);
-		if (fib && hw_fib) {
-			struct aac_aifcmd * aif;
-
-			fib->hw_fib_va = hw_fib;
-			fib->dev = aac;
-			aac_fib_init(fib);
-			fib->type = FSAFS_NTC_FIB_CONTEXT;
-			fib->size = sizeof (struct fib);
-			fib->data = hw_fib->data;
-			aif = (struct aac_aifcmd *)hw_fib->data;
-			aif->command = cpu_to_le32(AifCmdEventNotify);
-			aif->seqnum = cpu_to_le32(0xFFFFFFFF);
-			((__le32 *)aif->data)[0] = cpu_to_le32(AifEnExpEvent);
-			((__le32 *)aif->data)[1] = cpu_to_le32(AifExeFirmwarePanic);
-			((__le32 *)aif->data)[2] = cpu_to_le32(AifHighPriority);
-			((__le32 *)aif->data)[3] = cpu_to_le32(BlinkLED);
-
-			/*
-			 * Put the FIB onto the
-			 * fibctx's fibs
-			 */
-			list_add_tail(&fib->fiblink, &fibctx->fib_list);
-			fibctx->count++;
-			/*
-			 * Set the event to wake up the
-			 * thread that will waiting.
-			 */
-			complete(&fibctx->completion);
-		} else {
-			printk(KERN_WARNING "aifd: didn't allocate NewFib.\n");
-			kfree(fib);
-			kfree(hw_fib);
-		}
-		entry = entry->next;
-	}
-
-	spin_unlock_irqrestore(&aac->fib_lock, flagv);
-
-	if (BlinkLED < 0) {
-		printk(KERN_ERR "%s: Host adapter is dead (or got a PCI error) %d\n",
-				aac->name, BlinkLED);
-		goto out;
-	}
-
-	printk(KERN_ERR "%s: Host adapter BLINK LED 0x%x\n", aac->name, BlinkLED);
-
-out:
-	aac->in_reset = 0;
-	return BlinkLED;
-}
-
 static inline int is_safw_raid_volume(struct aac_dev *aac, int bus, int target)
 {
 	return bus == CONTAINER_CHANNEL && target < aac->maximum_num_containers;

drivers/scsi/aic7xxx/aic7770.c

@@ -99,21 +99,6 @@ struct aic7770_identity aic7770_ident_table[] =
 		ahc_aic7770_EISA_setup
 	}
 };
-const int ahc_num_aic7770_devs = ARRAY_SIZE(aic7770_ident_table);
-
-struct aic7770_identity *
-aic7770_find_device(uint32_t id)
-{
-	struct	aic7770_identity *entry;
-	int	i;
-
-	for (i = 0; i < ahc_num_aic7770_devs; i++) {
-		entry = &aic7770_ident_table[i];
-		if (entry->full_id == (id & entry->id_mask))
-			return (entry);
-	}
-	return (NULL);
-}
 
 int
 aic7770_config(struct ahc_softc *ahc, struct aic7770_identity *entry, u_int io)

drivers/scsi/aic7xxx/aic7xxx.h

@@ -1119,7 +1119,6 @@ struct aic7770_identity {
 	ahc_device_setup_t	*setup;
 };
 extern struct aic7770_identity aic7770_ident_table[];
-extern const int ahc_num_aic7770_devs;
 
 #define AHC_EISA_SLOT_OFFSET	0xc00
 #define AHC_EISA_IOSIZE		0x100
@@ -1135,7 +1134,6 @@ int			 ahc_pci_test_register_access(struct ahc_softc *);
 void __maybe_unused	 ahc_pci_resume(struct ahc_softc *ahc);
 
 /*************************** EISA/VL Front End ********************************/
-struct aic7770_identity *aic7770_find_device(uint32_t);
 int			 aic7770_config(struct ahc_softc *ahc,
 					struct aic7770_identity *,
 					u_int port);