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 a small set of driver updates (lpfc, ufs, mpt3sas
  mpi3mr, iscsi target). Apart from that this is mostly small fixes with
  very few core changes (the biggest one being VPD caching)"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (177 commits)
  scsi: target: tcmu: Avoid holding XArray lock when calling lock_page
  scsi: elx: efct: Remove NULL check after calling container_of()
  scsi: dpt_i2o: Drop redundant spinlock initialization
  scsi: qedf: Remove redundant variable op
  scsi: hisi_sas: Fix memory ordering in hisi_sas_task_deliver()
  scsi: fnic: Replace DMA mask of 64 bits with 47 bits
  scsi: mpi3mr: Add target device related sysfs attributes
  scsi: mpi3mr: Add shost related sysfs attributes
  scsi: elx: efct: Remove redundant memset() statement
  scsi: megaraid_sas: Remove redundant memset() statement
  scsi: mpi3mr: Return error if dma_alloc_coherent() fails
  scsi: hisi_sas: Fix rescan after deleting a disk
  scsi: hisi_sas: Use sas_ata_wait_after_reset() in IT nexus reset
  scsi: libsas: Refactor sas_ata_hard_reset()
  scsi: mpt3sas: Update driver version to 42.100.00.00
  scsi: mpt3sas: Fix junk chars displayed while printing ChipName
  scsi: ipr: Use kobj_to_dev()
  scsi: mpi3mr: Fix a NULL vs IS_ERR() bug in mpi3mr_bsg_init()
  scsi: bnx2fc: Avoid using get_cpu() in bnx2fc_cmd_alloc()
  scsi: libfc: Remove get_cpu() semantics in fc_exch_em_alloc()
  ...

5 files changed, 28 insertions, 5 deletions

diff --git a/include/scsi/libfcoe.h b/include/scsi/libfcoe.h
index 310e0dbffda9..279782156373 100644
--- a/include/scsi/libfcoe.h
+++ b/include/scsi/libfcoe.h
@@ -14,6 +14,7 @@
 #include <linux/netdevice.h>
 #include <linux/skbuff.h>
 #include <linux/workqueue.h>
+#include <linux/local_lock.h>
 #include <linux/random.h>
 #include <scsi/fc/fc_fcoe.h>
 #include <scsi/libfc.h>
@@ -327,6 +328,7 @@ struct fcoe_percpu_s {
 	struct sk_buff_head fcoe_rx_list;
 	struct page *crc_eof_page;
 	int crc_eof_offset;
+	local_lock_t lock;
 };
 
 /**
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index d0a24779c52d..c0703cd20a99 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -54,9 +54,9 @@ enum {
 #define ISID_SIZE			6
 
 /* Connection flags */
-#define ISCSI_CONN_FLAG_SUSPEND_TX	BIT(0)
-#define ISCSI_CONN_FLAG_SUSPEND_RX	BIT(1)
-#define ISCSI_CONN_FLAG_BOUND		BIT(2)
+#define ISCSI_CONN_FLAG_SUSPEND_TX	0
+#define ISCSI_CONN_FLAG_SUSPEND_RX	1
+#define ISCSI_CONN_FLAG_BOUND		2
 
 #define ISCSI_ITT_MASK			0x1fff
 #define ISCSI_TOTAL_CMDS_MAX		4096
diff --git a/include/scsi/sas_ata.h b/include/scsi/sas_ata.h
index d47dea70855d..a1df4f9d57a3 100644
--- a/include/scsi/sas_ata.h
+++ b/include/scsi/sas_ata.h
@@ -34,6 +34,7 @@ void sas_resume_sata(struct asd_sas_port *port);
 void sas_ata_end_eh(struct ata_port *ap);
 int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
 			int force_phy_id);
+int sas_ata_wait_after_reset(struct domain_device *dev, unsigned long deadline);
 #else
 
 
@@ -91,6 +92,12 @@ static inline int sas_execute_ata_cmd(struct domain_device *device, u8 *fis,
 {
 	return 0;
 }
+
+static inline int sas_ata_wait_after_reset(struct domain_device *dev,
+					   unsigned long deadline)
+{
+	return -ETIMEDOUT;
+}
 #endif
 
 #endif /* _SAS_ATA_H_ */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 57e3e239a1fc..7cf5f3b7589f 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -100,6 +100,10 @@ struct scsi_vpd {
 	unsigned char	data[];
 };
 
+enum scsi_vpd_parameters {
+	SCSI_VPD_HEADER_SIZE = 4,
+};
+
 struct scsi_device {
 	struct Scsi_Host *host;
 	struct request_queue *request_queue;
@@ -141,11 +145,14 @@ struct scsi_device {
 	const char * model;		/* ... after scan; point to static string */
 	const char * rev;		/* ... "nullnullnullnull" before scan */
 
-#define SCSI_VPD_PG_LEN                255
 	struct scsi_vpd __rcu *vpd_pg0;
 	struct scsi_vpd __rcu *vpd_pg83;
 	struct scsi_vpd __rcu *vpd_pg80;
 	struct scsi_vpd __rcu *vpd_pg89;
+	struct scsi_vpd __rcu *vpd_pgb0;
+	struct scsi_vpd __rcu *vpd_pgb1;
+	struct scsi_vpd __rcu *vpd_pgb2;
+
 	struct scsi_target      *sdev_target;
 
 	blist_flags_t		sdev_bflags; /* black/white flags as also found in
diff --git a/include/scsi/scsi_proto.h b/include/scsi/scsi_proto.h
index f017843a8124..c03e35fc382c 100644
--- a/include/scsi/scsi_proto.h
+++ b/include/scsi/scsi_proto.h
@@ -307,7 +307,9 @@ enum zbc_zone_type {
 	ZBC_ZONE_TYPE_CONV		= 0x1,
 	ZBC_ZONE_TYPE_SEQWRITE_REQ	= 0x2,
 	ZBC_ZONE_TYPE_SEQWRITE_PREF	= 0x3,
-	/* 0x4 to 0xf are reserved */
+	ZBC_ZONE_TYPE_SEQ_OR_BEFORE_REQ	= 0x4,
+	ZBC_ZONE_TYPE_GAP		= 0x5,
+	/* 0x6 to 0xf are reserved */
 };
 
 /* Zone conditions of REPORT ZONES zone descriptors */
@@ -323,6 +325,11 @@ enum zbc_zone_cond {
 	ZBC_ZONE_COND_OFFLINE		= 0xf,
 };
 
+enum zbc_zone_alignment_method {
+	ZBC_CONSTANT_ZONE_LENGTH	= 0x1,
+	ZBC_CONSTANT_ZONE_START_OFFSET	= 0x8,
+};
+
 /* Version descriptor values for INQUIRY */
 enum scsi_version_descriptor {
 	SCSI_VERSION_DESCRIPTOR_FCP4	= 0x0a40,