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

Pull more SCSI updates from James Bottomley:
 "Mostly small bug fixes plus other trivial updates.

  The major change of note is moving ufs out of scsi and a minor update
  to lpfc vmid handling"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (24 commits)
  scsi: qla2xxx: Remove unused 'ql_dm_tgt_ex_pct' parameter
  scsi: qla2xxx: Remove setting of 'req' and 'rsp' parameters
  scsi: mpi3mr: Fix kernel-doc
  scsi: lpfc: Add support for ATTO Fibre Channel devices
  scsi: core: Return BLK_STS_TRANSPORT for ALUA transitioning
  scsi: sd_zbc: Prevent zone information memory leak
  scsi: sd: Fix potential NULL pointer dereference
  scsi: mpi3mr: Rework mrioc->bsg_device model to fix warnings
  scsi: myrb: Fix up null pointer access on myrb_cleanup()
  scsi: core: Unexport scsi_bus_type
  scsi: sd: Don't call blk_cleanup_disk() in sd_probe()
  scsi: ufs: ufshcd: Delete unnecessary NULL check
  scsi: isci: Fix typo in comment
  scsi: pmcraid: Fix typo in comment
  scsi: smartpqi: Fix typo in comment
  scsi: qedf: Fix typo in comment
  scsi: esas2r: Fix typo in comment
  scsi: storvsc: Fix typo in comment
  scsi: ufs: Split the drivers/scsi/ufs directory
  scsi: qla1280: Remove redundant variable
  ...

80 files changed, 728 insertions, 465 deletions

diff --git a/MAINTAINERS b/MAINTAINERS
index 20bdf22601c3..b54288db77aa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2565,7 +2565,7 @@ F:	drivers/pci/controller/dwc/pcie-qcom.c
 F:	drivers/phy/qualcomm/
 F:	drivers/power/*/msm*
 F:	drivers/reset/reset-qcom-*
-F:	drivers/scsi/ufs/ufs-qcom*
+F:	drivers/ufs/host/ufs-qcom*
 F:	drivers/spi/spi-geni-qcom.c
 F:	drivers/spi/spi-qcom-qspi.c
 F:	drivers/spi/spi-qup.c
@@ -17755,6 +17755,7 @@ T:	git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
 F:	Documentation/devicetree/bindings/scsi/
 F:	drivers/scsi/
+F:	drivers/ufs/
 F:	include/scsi/
 
 SCSI TAPE DRIVER
@@ -20414,24 +20415,25 @@ F:	include/uapi/linux/cdrom.h
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
 R:	Alim Akhtar <alim.akhtar@samsung.com>
 R:	Avri Altman <avri.altman@wdc.com>
+R:	Bart Van Assche <bvanassche@acm.org>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
 F:	Documentation/devicetree/bindings/ufs/
 F:	Documentation/scsi/ufs.rst
-F:	drivers/scsi/ufs/
+F:	drivers/ufs/core/
 
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
 M:	Pedro Sousa <pedrom.sousa@synopsys.com>
 L:	linux-scsi@vger.kernel.org
 S:	Supported
-F:	drivers/scsi/ufs/*dwc*
+F:	drivers/ufs/host/*dwc*
 
 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
 M:	Stanley Chu <stanley.chu@mediatek.com>
 L:	linux-scsi@vger.kernel.org
 L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
-F:	drivers/scsi/ufs/ufs-mediatek*
+F:	drivers/ufs/host/ufs-mediatek*
 
 UNSORTED BLOCK IMAGES (UBI)
 M:	Richard Weinberger <richard@nod.at>
diff --git a/drivers/Kconfig b/drivers/Kconfig
index 38af943294ca..b6a172d32a7d 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -107,6 +107,8 @@ source "drivers/usb/Kconfig"
 
 source "drivers/mmc/Kconfig"
 
+source "drivers/ufs/Kconfig"
+
 source "drivers/memstick/Kconfig"
 
 source "drivers/leds/Kconfig"
diff --git a/drivers/Makefile b/drivers/Makefile
index 091627d60991..9a30842b22c5 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -128,6 +128,7 @@ obj-$(CONFIG_PM_OPP)		+= opp/
 obj-$(CONFIG_CPU_FREQ)		+= cpufreq/
 obj-$(CONFIG_CPU_IDLE)		+= cpuidle/
 obj-y				+= mmc/
+obj-y				+= ufs/
 obj-$(CONFIG_MEMSTICK)		+= memstick/
 obj-$(CONFIG_NEW_LEDS)		+= leds/
 obj-$(CONFIG_INFINIBAND)	+= infiniband/
diff --git a/drivers/nvme/host/fc.c b/drivers/nvme/host/fc.c
index 7ae72c7a211b..3c778bb0c294 100644
--- a/drivers/nvme/host/fc.c
+++ b/drivers/nvme/host/fc.c
@@ -1899,6 +1899,24 @@ nvme_fc_ctrl_ioerr_work(struct work_struct *work)
 	nvme_fc_error_recovery(ctrl, "transport detected io error");
 }
 
+/*
+ * nvme_fc_io_getuuid - Routine called to get the appid field
+ * associated with request by the lldd
+ * @req:IO request from nvme fc to driver
+ * Returns: UUID if there is an appid associated with VM or
+ * NULL if the user/libvirt has not set the appid to VM
+ */
+char *nvme_fc_io_getuuid(struct nvmefc_fcp_req *req)
+{
+	struct nvme_fc_fcp_op *op = fcp_req_to_fcp_op(req);
+	struct request *rq = op->rq;
+
+	if (!IS_ENABLED(CONFIG_BLK_CGROUP_FC_APPID) || !rq->bio)
+		return NULL;
+	return blkcg_get_fc_appid(rq->bio);
+}
+EXPORT_SYMBOL_GPL(nvme_fc_io_getuuid);
+
 static void
 nvme_fc_fcpio_done(struct nvmefc_fcp_req *req)
 {
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 6e3a04107bb6..a9fe5152addd 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -500,7 +500,6 @@ source "drivers/scsi/megaraid/Kconfig.megaraid"
 source "drivers/scsi/mpt3sas/Kconfig"
 source "drivers/scsi/mpi3mr/Kconfig"
 source "drivers/scsi/smartpqi/Kconfig"
-source "drivers/scsi/ufs/Kconfig"
 
 config SCSI_HPTIOP
 	tristate "HighPoint RocketRAID 3xxx/4xxx Controller support"
diff --git a/drivers/scsi/Makefile b/drivers/scsi/Makefile
index 19814c26c908..2ad3bc052531 100644
--- a/drivers/scsi/Makefile
+++ b/drivers/scsi/Makefile
@@ -101,7 +101,6 @@ obj-$(CONFIG_MEGARAID_NEWGEN)	+= megaraid/
 obj-$(CONFIG_MEGARAID_SAS)	+= megaraid/
 obj-$(CONFIG_SCSI_MPT3SAS)	+= mpt3sas/
 obj-$(CONFIG_SCSI_MPI3MR)	+= mpi3mr/
-obj-$(CONFIG_SCSI_UFSHCD)	+= ufs/
 obj-$(CONFIG_SCSI_ACARD)	+= atp870u.o
 obj-$(CONFIG_SCSI_SUNESP)	+= esp_scsi.o	sun_esp.o
 obj-$(CONFIG_SCSI_INITIO)	+= initio.o
diff --git a/drivers/scsi/esas2r/esas2r_flash.c b/drivers/scsi/esas2r/esas2r_flash.c
index 429d64299fe9..f910e2553fbb 100644
--- a/drivers/scsi/esas2r/esas2r_flash.c
+++ b/drivers/scsi/esas2r/esas2r_flash.c
@@ -232,7 +232,7 @@ static bool load_image(struct esas2r_adapter *a, struct esas2r_request *rq)
 	 */
 	rq->req_stat = RS_PENDING;
 	if (test_bit(AF_DEGRADED_MODE, &a->flags))
-		/* not suppported for now */;
+		/* not supported for now */;
 	else
 		build_flash_msg(a, rq);
 
diff --git a/drivers/scsi/isci/request.c b/drivers/scsi/isci/request.c
index ac17e3a35d2c..6370cdbfba08 100644
--- a/drivers/scsi/isci/request.c
+++ b/drivers/scsi/isci/request.c
@@ -2182,7 +2182,7 @@ static enum sci_status atapi_data_tc_completion_handler(struct isci_request *ire
 	case (SCU_TASK_DONE_UNEXP_FIS << SCU_COMPLETION_TL_STATUS_SHIFT): {
 		u16 len = sci_req_tx_bytes(ireq);
 
-		/* likely non-error data underrrun, workaround missing
+		/* likely non-error data underrun, workaround missing
 		 * d2h frame from the controller
 		 */
 		if (d2h->fis_type != FIS_REGD2H) {
diff --git a/drivers/scsi/lpfc/Makefile b/drivers/scsi/lpfc/Makefile
index 092a971d066b..bbd1faf41e80 100644
--- a/drivers/scsi/lpfc/Makefile
+++ b/drivers/scsi/lpfc/Makefile
@@ -33,4 +33,4 @@ obj-$(CONFIG_SCSI_LPFC) := lpfc.o
 lpfc-objs := lpfc_mem.o lpfc_sli.o lpfc_ct.o lpfc_els.o \
 	lpfc_hbadisc.o	lpfc_init.o lpfc_mbox.o lpfc_nportdisc.o   \
 	lpfc_scsi.o lpfc_attr.o lpfc_vport.o lpfc_debugfs.o lpfc_bsg.o \
-	lpfc_nvme.o lpfc_nvmet.o
+	lpfc_nvme.o lpfc_nvmet.o lpfc_vmid.o
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h
index b0775be31d5c..b1be0dd0337a 100644
--- a/drivers/scsi/lpfc/lpfc_crtn.h
+++ b/drivers/scsi/lpfc/lpfc_crtn.h
@@ -671,6 +671,9 @@ int lpfc_vmid_cmd(struct lpfc_vport *vport,
 int lpfc_vmid_hash_fn(const char *vmid, int len);
 struct lpfc_vmid *lpfc_get_vmid_from_hashtable(struct lpfc_vport *vport,
 					      uint32_t hash, uint8_t *buf);
+int lpfc_vmid_get_appid(struct lpfc_vport *vport, char *uuid,
+			enum dma_data_direction iodir,
+			union lpfc_vmid_io_tag *tag);
 void lpfc_vmid_vport_cleanup(struct lpfc_vport *vport);
 int lpfc_issue_els_qfpa(struct lpfc_vport *vport);
 
diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h
index 748c53219986..7b8cf678abb5 100644
--- a/drivers/scsi/lpfc/lpfc_hw.h
+++ b/drivers/scsi/lpfc/lpfc_hw.h
@@ -1736,6 +1736,28 @@ struct lpfc_fdmi_reg_portattr {
 #define PCI_DEVICE_ID_TOMCAT        0x0714
 #define PCI_DEVICE_ID_SKYHAWK       0x0724
 #define PCI_DEVICE_ID_SKYHAWK_VF    0x072c
+#define PCI_VENDOR_ID_ATTO          0x117c
+#define PCI_DEVICE_ID_CLRY_16XE     0x0064
+#define PCI_DEVICE_ID_CLRY_161E     0x0063
+#define PCI_DEVICE_ID_CLRY_162E     0x0064
+#define PCI_DEVICE_ID_CLRY_164E     0x0065
+#define PCI_DEVICE_ID_CLRY_16XP     0x0094
+#define PCI_DEVICE_ID_CLRY_161P     0x00a0
+#define PCI_DEVICE_ID_CLRY_162P     0x0094
+#define PCI_DEVICE_ID_CLRY_164P     0x00a1
+#define PCI_DEVICE_ID_CLRY_32XE     0x0094
+#define PCI_DEVICE_ID_CLRY_321E     0x00a2
+#define PCI_DEVICE_ID_CLRY_322E     0x00a3
+#define PCI_DEVICE_ID_CLRY_324E     0x00ac
+#define PCI_DEVICE_ID_CLRY_32XP     0x00bb
+#define PCI_DEVICE_ID_CLRY_321P     0x00bc
+#define PCI_DEVICE_ID_CLRY_322P     0x00bd
+#define PCI_DEVICE_ID_CLRY_324P     0x00be
+#define PCI_DEVICE_ID_TLFC_2        0x0064
+#define PCI_DEVICE_ID_TLFC_2XX2     0x4064
+#define PCI_DEVICE_ID_TLFC_3        0x0094
+#define PCI_DEVICE_ID_TLFC_3162     0x40a6
+#define PCI_DEVICE_ID_TLFC_3322     0x40a7
 
 #define JEDEC_ID_ADDRESS            0x0080001c
 #define FIREFLY_JEDEC_ID            0x1ACC
diff --git a/drivers/scsi/lpfc/lpfc_ids.h b/drivers/scsi/lpfc/lpfc_ids.h
index 6a90e6e53d09..a1b9be245560 100644
--- a/drivers/scsi/lpfc/lpfc_ids.h
+++ b/drivers/scsi/lpfc/lpfc_ids.h
@@ -124,5 +124,35 @@ const struct pci_device_id lpfc_id_table[] = {
 		PCI_ANY_ID, PCI_ANY_ID, },
 	{PCI_VENDOR_ID_EMULEX, PCI_DEVICE_ID_SKYHAWK_VF,
 		PCI_ANY_ID, PCI_ANY_ID, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_16XE,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_161E, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_16XE,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_162E, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_16XE,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_164E, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_16XP,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_161P, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_16XP,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_162P, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_16XP,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_164P, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_32XE,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_321E, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_32XE,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_322E, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_32XE,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_324E, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_32XP,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_321P, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_32XP,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_322P, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_32XP,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_CLRY_324P, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_TLFC_2,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_TLFC_2XX2, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_TLFC_3,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_TLFC_3162, },
+	{PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_TLFC_3,
+		PCI_VENDOR_ID_ATTO, PCI_DEVICE_ID_TLFC_3322, },
 	{ 0 }
 };
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 2bffaa681fcc..93b94c64518d 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2415,6 +2415,90 @@ lpfc_parse_vpd(struct lpfc_hba *phba, uint8_t *vpd, int len)
 }
 
 /**
+ * lpfc_get_atto_model_desc - Retrieve ATTO HBA device model name and description
+ * @phba: pointer to lpfc hba data structure.
+ * @mdp: pointer to the data structure to hold the derived model name.
+ * @descp: pointer to the data structure to hold the derived description.
+ *
+ * This routine retrieves HBA's description based on its registered PCI device
+ * ID. The @descp passed into this function points to an array of 256 chars. It
+ * shal