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

Pull SCSI updates from James Bottomley:
 "This consists of the usual driver updates (ufs, smartpqi, lpfc,
  target, megaraid_sas, hisi_sas, qla2xxx) and minor updates and bug
  fixes.

  Notable core changes are the removal of scsi->tag which caused some
  churn in obsolete drivers and a sweep through all drivers to call
  scsi_done() directly instead of scsi->done() which removes a pointer
  indirection from the hot path and a move to register core sysfs files
  earlier, which means they're available to KOBJ_ADD processing, which
  necessitates switching all drivers to using attribute groups"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits)
  scsi: lpfc: Update lpfc version to 14.0.0.3
  scsi: lpfc: Allow fabric node recovery if recovery is in progress before devloss
  scsi: lpfc: Fix link down processing to address NULL pointer dereference
  scsi: lpfc: Allow PLOGI retry if previous PLOGI was aborted
  scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine
  scsi: lpfc: Correct sysfs reporting of loop support after SFP status change
  scsi: lpfc: Wait for successful restart of SLI3 adapter during host sg_reset
  scsi: lpfc: Revert LOG_TRACE_EVENT back to LOG_INIT prior to driver_resource_setup()
  scsi: ufs: ufshcd-pltfrm: Fix memory leak due to probe defer
  scsi: ufs: mediatek: Avoid sched_clock() misuse
  scsi: mpt3sas: Make mpt3sas_dev_attrs static
  scsi: scsi_transport_sas: Add 22.5 Gbps link rate definitions
  scsi: target: core: Stop using bdevname()
  scsi: aha1542: Use memcpy_{from,to}_bvec()
  scsi: sr: Add error handling support for add_disk()
  scsi: sd: Add error handling support for add_disk()
  scsi: target: Perform ALUA group changes in one step
  scsi: target: Replace lun_tg_pt_gp_lock with rcu in I/O path
  scsi: target: Fix alua_tg_pt_gps_count tracking
  scsi: target: Fix ordered tag handling
  ...

4 files changed, 42 insertions, 24 deletions

diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index 6bc96d70254d..c302cbb18a55 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -184,8 +184,8 @@ extern const struct attribute_group *zfcp_sysfs_adapter_attr_groups[];
 extern const struct attribute_group *zfcp_unit_attr_groups[];
 extern const struct attribute_group *zfcp_port_attr_groups[];
 extern struct mutex zfcp_sysfs_port_units_mutex;
-extern struct device_attribute *zfcp_sysfs_sdev_attrs[];
-extern struct device_attribute *zfcp_sysfs_shost_attrs[];
+extern const struct attribute_group *zfcp_sysfs_sdev_attr_groups[];
+extern const struct attribute_group *zfcp_sysfs_shost_attr_groups[];
 bool zfcp_sysfs_port_is_removing(const struct zfcp_port *const port);
 
 /* zfcp_unit.c */
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index c1f979296c1a..4f1e4385ce58 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -2501,7 +2501,7 @@ skip_fsfstatus:
 	zfcp_dbf_scsi_result(scpnt, req);
 
 	scpnt->host_scribble = NULL;
-	(scpnt->scsi_done) (scpnt);
+	scsi_done(scpnt);
 	/*
 	 * We must hold this lock until scsi_done has been called.
 	 * Otherwise we may call scsi_done after abort regarding this
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 9da9b2b2a580..526ac240d9fe 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -60,7 +60,7 @@ static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result)
 {
 	set_host_byte(scpnt, result);
 	zfcp_dbf_scsi_fail_send(scpnt);
-	scpnt->scsi_done(scpnt);
+	scsi_done(scpnt);
 }
 
 static
@@ -78,7 +78,7 @@ int zfcp_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scpnt)
 	if (unlikely(scsi_result)) {
 		scpnt->result = scsi_result;
 		zfcp_dbf_scsi_fail_send(scpnt);
-		scpnt->scsi_done(scpnt);
+		scsi_done(scpnt);
 		return 0;
 	}
 
@@ -444,8 +444,8 @@ static struct scsi_host_template zfcp_scsi_host_template = {
 	/* report size limit per scatter-gather segment */
 	.max_segment_size	 = ZFCP_QDIO_SBALE_LEN,
 	.dma_boundary		 = ZFCP_QDIO_SBALE_LEN - 1,
-	.shost_attrs		 = zfcp_sysfs_shost_attrs,
-	.sdev_attrs		 = zfcp_sysfs_sdev_attrs,
+	.shost_groups		 = zfcp_sysfs_shost_attr_groups,
+	.sdev_groups		 = zfcp_sysfs_sdev_attr_groups,
 	.track_queue_depth	 = 1,
 	.supported_mode		 = MODE_INITIATOR,
 };
diff --git a/drivers/s390/scsi/zfcp_sysfs.c b/drivers/s390/scsi/zfcp_sysfs.c
index b8cd75a872ee..dbf3e50444e6 100644
--- a/drivers/s390/scsi/zfcp_sysfs.c
+++ b/drivers/s390/scsi/zfcp_sysfs.c
@@ -672,17 +672,26 @@ ZFCP_DEFINE_SCSI_ATTR(zfcp_in_recovery, "%d\n",
 ZFCP_DEFINE_SCSI_ATTR(zfcp_status, "0x%08x\n",
 		      atomic_read(&zfcp_sdev->status));
 
-struct device_attribute *zfcp_sysfs_sdev_attrs[] = {
-	&dev_attr_fcp_lun,
-	&dev_attr_wwpn,
-	&dev_attr_hba_id,
-	&dev_attr_read_latency,
-	&dev_attr_write_latency,
-	&dev_attr_cmd_latency,
-	&dev_attr_zfcp_access_denied,
-	&dev_attr_zfcp_failed,
-	&dev_attr_zfcp_in_recovery,
-	&dev_attr_zfcp_status,
+struct attribute *zfcp_sdev_attrs[] = {
+	&dev_attr_fcp_lun.attr,
+	&dev_attr_wwpn.attr,
+	&dev_attr_hba_id.attr,
+	&dev_attr_read_latency.attr,
+	&dev_attr_write_latency.attr,
+	&dev_attr_cmd_latency.attr,
+	&dev_attr_zfcp_access_denied.attr,
+	&dev_attr_zfcp_failed.attr,
+	&dev_attr_zfcp_in_recovery.attr,
+	&dev_attr_zfcp_status.attr,
+	NULL
+};
+
+static const struct attribute_group zfcp_sysfs_sdev_attr_group = {
+	.attrs = zfcp_sdev_attrs
+};
+
+const struct attribute_group *zfcp_sysfs_sdev_attr_groups[] = {
+	&zfcp_sysfs_sdev_attr_group,
 	NULL
 };
 
@@ -783,12 +792,21 @@ static ssize_t zfcp_sysfs_adapter_q_full_show(struct device *dev,
 }
 static DEVICE_ATTR(queue_full, S_IRUGO, zfcp_sysfs_adapter_q_full_show, NULL);
 
-struct device_attribute *zfcp_sysfs_shost_attrs[] = {
-	&dev_attr_utilization,
-	&dev_attr_requests,
-	&dev_attr_megabytes,
-	&dev_attr_seconds_active,
-	&dev_attr_queue_full,
+static struct attribute *zfcp_sysfs_shost_attrs[] = {
+	&dev_attr_utilization.attr,
+	&dev_attr_requests.attr,
+	&dev_attr_megabytes.attr,
+	&dev_attr_seconds_active.attr,
+	&dev_attr_queue_full.attr,
+	NULL
+};
+
+static const struct attribute_group zfcp_sysfs_shost_attr_group = {
+	.attrs = zfcp_sysfs_shost_attrs
+};
+
+const struct attribute_group *zfcp_sysfs_shost_attr_groups[] = {
+	&zfcp_sysfs_shost_attr_group,
 	NULL
 };