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

Pull SCSI updates from James Bottomley:
 "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas,
  megaraid_sas, pm80xx, mpt3sas, be2iscsi, hpsa. and a host of minor
  updates.

  There's no major behaviour change or additions to the core in all of
  this, so the potential for regressions should be small (biggest
  potential being in the scsi error handler changes)"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits)
  scsi: lpfc: Fix hard lock up NMI in els timeout handling.
  scsi: mpt3sas: remove a stray KERN_INFO
  scsi: mpt3sas: cleanup _scsih_pcie_enumeration_event()
  scsi: aacraid: use timespec64 instead of timeval
  scsi: scsi_transport_fc: add 64GBIT and 128GBIT port speed definitions
  scsi: qla2xxx: Suppress a kernel complaint in qla_init_base_qpair()
  scsi: mpt3sas: fix dma_addr_t casts
  scsi: be2iscsi: Use kasprintf
  scsi: storvsc: Avoid excessive host scan on controller change
  scsi: lpfc: fix kzalloc-simple.cocci warnings
  scsi: mpt3sas: Update mpt3sas driver version.
  scsi: mpt3sas: Fix sparse warnings
  scsi: mpt3sas: Fix nvme drives checking for tlr.
  scsi: mpt3sas: NVMe drive support for BTDHMAPPING ioctl command and log info
  scsi: mpt3sas: Add-Task-management-debug-info-for-NVMe-drives.
  scsi: mpt3sas: scan and add nvme device after controller reset
  scsi: mpt3sas: Set NVMe device queue depth as 128
  scsi: mpt3sas: Handle NVMe PCIe device related events generated from firmware.
  scsi: mpt3sas: API's to remove nvme drive from sml
  scsi: mpt3sas: API 's to support NVMe drive addition to SML
  ...

1 files changed, 20 insertions, 11 deletions

diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index 09ba494f8896..e4f037f0f38b 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -953,9 +953,9 @@ static int fetch_to_dev_buffer(struct scsi_cmnd *scp, unsigned char *arr,
 }
 
 
-static const char * inq_vendor_id = "Linux   ";
-static const char * inq_product_id = "scsi_debug      ";
-static const char *inq_product_rev = "0186";	/* version less '.' */
+static char sdebug_inq_vendor_id[9] = "Linux   ";
+static char sdebug_inq_product_id[17] = "scsi_debug      ";
+static char sdebug_inq_product_rev[5] = "0186";	/* version less '.' */
 /* Use some locally assigned NAAs for SAS addresses. */
 static const u64 naa3_comp_a = 0x3222222000000000ULL;
 static const u64 naa3_comp_b = 0x3333333000000000ULL;
@@ -975,8 +975,8 @@ static int inquiry_vpd_83(unsigned char *arr, int port_group_id,
 	arr[0] = 0x2;	/* ASCII */
 	arr[1] = 0x1;
 	arr[2] = 0x0;
-	memcpy(&arr[4], inq_vendor_id, 8);
-	memcpy(&arr[12], inq_product_id, 16);
+	memcpy(&arr[4], sdebug_inq_vendor_id, 8);
+	memcpy(&arr[12], sdebug_inq_product_id, 16);
 	memcpy(&arr[28], dev_id_str, dev_id_str_len);
 	num = 8 + 16 + dev_id_str_len;
 	arr[3] = num;
@@ -1408,9 +1408,9 @@ static int resp_inquiry(struct scsi_cmnd *scp, struct sdebug_dev_info *devip)
 	arr[6] = 0x10; /* claim: MultiP */
 	/* arr[6] |= 0x40; ... claim: EncServ (enclosure services) */
 	arr[7] = 0xa; /* claim: LINKED + CMDQUE */
-	memcpy(&arr[8], inq_vendor_id, 8);
-	memcpy(&arr[16], inq_product_id, 16);
-	memcpy(&arr[32], inq_product_rev, 4);
+	memcpy(&arr[8], sdebug_inq_vendor_id, 8);
+	memcpy(&arr[16], sdebug_inq_product_id, 16);
+	memcpy(&arr[32], sdebug_inq_product_rev, 4);
 	/* version descriptors (2 bytes each) follow */
 	put_unaligned_be16(0xc0, arr + 58);   /* SAM-6 no version claimed */
 	put_unaligned_be16(0x5c0, arr + 60);  /* SPC-5 no version claimed */
@@ -3001,11 +3001,11 @@ static int resp_write_same(struct scsi_cmnd *scp, u64 lba, u32 num,
 	if (-1 == ret) {
 		write_unlock_irqrestore(&atomic_rw, iflags);
 		return DID_ERROR << 16;
-	} else if (sdebug_verbose && (ret < (num * sdebug_sector_size)))
+	} else if (sdebug_verbose && !ndob && (ret < sdebug_sector_size))
 		sdev_printk(KERN_INFO, scp->device,
-			    "%s: %s: cdb indicated=%u, IO sent=%d bytes\n",
+			    "%s: %s: lb size=%u, IO sent=%d bytes\n",
 			    my_name, "write same",
-			    num * sdebug_sector_size, ret);
+			    sdebug_sector_size, ret);
 
 	/* Copy first sector to remaining blocks */
 	for (i = 1 ; i < num ; i++)
@@ -4151,6 +4151,12 @@ module_param_named(every_nth, sdebug_every_nth, int, S_IRUGO | S_IWUSR);
 module_param_named(fake_rw, sdebug_fake_rw, int, S_IRUGO | S_IWUSR);
 module_param_named(guard, sdebug_guard, uint, S_IRUGO);
 module_param_named(host_lock, sdebug_host_lock, bool, S_IRUGO | S_IWUSR);
+module_param_string(inq_vendor, sdebug_inq_vendor_id,
+		    sizeof(sdebug_inq_vendor_id), S_IRUGO|S_IWUSR);
+module_param_string(inq_product, sdebug_inq_product_id,
+		    sizeof(sdebug_inq_product_id), S_IRUGO|S_IWUSR);
+module_param_string(inq_rev, sdebug_inq_product_rev,
+		    sizeof(sdebug_inq_product_rev), S_IRUGO|S_IWUSR);
 module_param_named(lbpu, sdebug_lbpu, int, S_IRUGO);
 module_param_named(lbpws, sdebug_lbpws, int, S_IRUGO);
 module_param_named(lbpws10, sdebug_lbpws10, int, S_IRUGO);
@@ -4202,6 +4208,9 @@ MODULE_PARM_DESC(every_nth, "timeout every nth command(def=0)");
 MODULE_PARM_DESC(fake_rw, "fake reads/writes instead of copying (def=0)");
 MODULE_PARM_DESC(guard, "protection checksum: 0=crc, 1=ip (def=0)");
 MODULE_PARM_DESC(host_lock, "host_lock is ignored (def=0)");
+MODULE_PARM_DESC(inq_vendor, "SCSI INQUIRY vendor string (def=\"Linux\")");
+MODULE_PARM_DESC(inq_product, "SCSI INQUIRY product string (def=\"scsi_debug\")");
+MODULE_PARM_DESC(inq_rev, "SCSI INQUIRY revision string (def=\"0186\")");
 MODULE_PARM_DESC(lbpu, "enable LBP, support UNMAP command (def=0)");
 MODULE_PARM_DESC(lbpws, "enable LBP, support WRITE SAME(16) with UNMAP bit (def=0)");
 MODULE_PARM_DESC(lbpws10, "enable LBP, support WRITE SAME(10) with UNMAP bit (def=0)");