Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: (28 commits)
  [SCSI] mpt fusion: Changes in mptctl.c for logging support
  [SCSI] mpt fusion: Changes in mptfc.c mptlan.c mptsas.c and mptspi.c for logging support
  [SCSI] mpt fusion: Changes in mptscsih.c for logging support
  [SCSI] mpt fusion: Changes in mptbase.c for logging support
  [SCSI] mpt fusion: logging support in Kconfig, Makefile, mptbase.h and addition of mptdebug.h
  [SCSI] libsas: Fix potential NULL dereference in sas_smp_get_phy_events()
  [SCSI] bsg: Fix build for CONFIG_BLOCK=n
  [SCSI] aacraid: fix Sunrise Lake reset handling
  [SCSI] aacraid: add SCSI SYNCHONIZE_CACHE range checking
  [SCSI] add easyRAID to the no report luns blacklist
  [SCSI] advansys: lindent and other large, uninteresting changes
  [SCSI] aic79xx, aic7xxx: Fix incorrect width setting
  [SCSI] qla2xxx: fix to honor ignored parameters in sysfs attributes
  [SCSI] aacraid: draw line in sand, sundry cleanup and version update
  [SCSI] iscsi_tcp: Turn off bounce buffers
  [SCSI] libiscsi: fix cmd seqeunce number checking
  [SCSI] iscsi_tcp, ib_iser Enable module refcounting for iscsi host template
  [SCSI] libiscsi: make sure session is not blocked when removing host
  [SCSI] libsas: Remove PCI dependencies
  [SCSI] simscsi: convert to use the data buffer accessors
  ...

1 files changed, 47 insertions, 61 deletions

diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index f2ebaa9992fe..8422c25e4a3e 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -188,16 +188,18 @@ mptfc_block_error_handler(struct scsi_cmnd *SCpnt,
                           int (*func)(struct scsi_cmnd *SCpnt),
                           const char *caller)
 {
+        MPT_SCSI_HOST           *hd;
         struct scsi_device      *sdev = SCpnt->device;
         struct Scsi_Host        *shost = sdev->host;
         struct fc_rport         *rport = starget_to_rport(scsi_target(sdev));
         unsigned long           flags;
         int                     ready;
 
+        hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
         spin_lock_irqsave(shost->host_lock, flags);
         while ((ready = fc_remote_port_chkready(rport) >> 16) == DID_IMM_RETRY) {
                 spin_unlock_irqrestore(shost->host_lock, flags);
-                dfcprintk ((MYIOC_s_INFO_FMT
+                dfcprintk (hd->ioc, printk(MYIOC_s_DEBUG_FMT
                         "mptfc_block_error_handler.%d: %d:%d, port status is "
                         "DID_IMM_RETRY, deferring %s recovery.\n",
                         ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
@@ -209,7 +211,7 @@ mptfc_block_error_handler(struct scsi_cmnd *SCpnt,
         spin_unlock_irqrestore(shost->host_lock, flags);
 
         if (ready == DID_NO_CONNECT || !SCpnt->device->hostdata) {
-                dfcprintk ((MYIOC_s_INFO_FMT
+                dfcprintk (hd->ioc, printk(MYIOC_s_DEBUG_FMT
                         "%s.%d: %d:%d, failing recovery, "
                         "port state %d, vdev %p.\n", caller,
                         ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
@@ -218,7 +220,7 @@ mptfc_block_error_handler(struct scsi_cmnd *SCpnt,
                         SCpnt->device->hostdata));
                 return FAILED;
         }
-        dfcprintk ((MYIOC_s_INFO_FMT
+        dfcprintk (hd->ioc, printk(MYIOC_s_DEBUG_FMT
                 "%s.%d: %d:%d, executing recovery.\n", caller,
                 ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
                 ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
@@ -483,7 +485,7 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0)
 
                         pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
                         nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
-                        dfcprintk ((MYIOC_s_INFO_FMT
+                        dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
                                 "mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, "
                                 "rport tid %d, tmo %d\n",
                                         ioc->name,
@@ -559,6 +561,35 @@ mptfc_target_alloc(struct scsi_target *starget)
 
         return rc;
 }
+/*
+ *      mptfc_dump_lun_info
+ *      @ioc
+ *      @rport
+ *      @sdev
+ *
+ */
+static void
+mptfc_dump_lun_info(MPT_ADAPTER *ioc, struct fc_rport *rport, struct scsi_device *sdev,
+                VirtTarget *vtarget)
+{
+        u64 nn, pn;
+        struct mptfc_rport_info *ri;
+
+        ri = *((struct mptfc_rport_info **)rport->dd_data);
+        pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
+        nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
+        dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
+                "mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, "
+                "CurrentTargetID %d, %x %llx %llx\n",
+                ioc->name,
+                sdev->host->host_no,
+                vtarget->num_luns,
+                sdev->id, ri->pg0.CurrentTargetID,
+                ri->pg0.PortIdentifier,
+                (unsigned long long)pn,
+                (unsigned long long)nn));
+}
+
 
 /*
  *      OS entry point to allow host driver to alloc memory
@@ -606,25 +637,7 @@ mptfc_slave_alloc(struct scsi_device *sdev)
         vtarget->num_luns++;
 
 
-#ifdef DMPT_DEBUG_FC
-        {
-        u64 nn, pn;
-        struct mptfc_rport_info *ri;
-        ri = *((struct mptfc_rport_info **)rport->dd_data);
-        pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low;
-        nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low;
-        dfcprintk ((MYIOC_s_INFO_FMT
-                "mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, "
-                "CurrentTargetID %d, %x %llx %llx\n",
-                hd->ioc->name,
-                sdev->host->host_no,
-                vtarget->num_luns,
-                sdev->id, ri->pg0.CurrentTargetID,
-                ri->pg0.PortIdentifier,
-                (unsigned long long)pn,
-                (unsigned long long)nn));
-        }
-#endif
+        mptfc_dump_lun_info(hd->ioc, rport, sdev, vtarget);
 
         return 0;
 }
@@ -653,27 +666,12 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
         /* dd_data is null until finished adding target */
         ri = *((struct mptfc_rport_info **)rport->dd_data);
         if (unlikely(!ri)) {
-                dfcprintk ((MYIOC_s_INFO_FMT
-                        "mptfc_qcmd.%d: %d:%d, dd_data is null.\n",
-                        ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
-                        ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
-                        SCpnt->device->id,SCpnt->device->lun));
                 SCpnt->result = DID_IMM_RETRY << 16;
                 done(SCpnt);
                 return 0;
         }
 
-        err = mptscsih_qcmd(SCpnt,done);
-#ifdef DMPT_DEBUG_FC
-        if (unlikely(err)) {
-                dfcprintk ((MYIOC_s_INFO_FMT
-                        "mptfc_qcmd.%d: %d:%d, mptscsih_qcmd returns non-zero, (%x).\n",
-                        ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name,
-                        ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no,
-                        SCpnt->device->id,SCpnt->device->lun,err));
-        }
-#endif
-        return err;
+        return mptscsih_qcmd(SCpnt,done);
 }
 
 /*
@@ -1041,7 +1039,7 @@ mptfc_setup_reset(struct work_struct *work)
 
                         pn = (u64)ri->pg0.WWPN.High << 32 |
                              (u64)ri->pg0.WWPN.Low;
-                        dfcprintk ((MYIOC_s_INFO_FMT
+                        dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
                                 "mptfc_setup_reset.%d: %llx deleted\n",
                                 ioc->name,
                                 ioc->sh->host_no,
@@ -1088,7 +1086,7 @@ mptfc_rescan_devices(struct work_struct *work)
 
                         pn = (u64)ri->pg0.WWPN.High << 32 |
                              (u64)ri->pg0.WWPN.Low;
-                        dfcprintk ((MYIOC_s_INFO_FMT
+                        dfcprintk (ioc, printk(MYIOC_s_DEBUG_FMT
                                 "mptfc_rescan.%d: %llx deleted\n",
                                 ioc->name,
                                 ioc->sh->host_no,
@@ -1212,7 +1210,7 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
         if (numSGE < sh->sg_tablesize) {
                 /* Reset this value */
-                dprintk((MYIOC_s_INFO_FMT
+                dprintk(ioc, printk(MYIOC_s_DEBUG_FMT
                   "Resetting sg_tablesize to %d from %d\n",
                   ioc->name, numSGE, sh->sg_tablesize));
                 sh->sg_tablesize = numSGE;
@@ -1232,7 +1230,7 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
                 goto out_mptfc_probe;
         }
 
-        dprintk((MYIOC_s_INFO_FMT "ScsiLookup @ %p\n",
+        dprintk(ioc, printk(MYIOC_s_DEBUG_FMT "ScsiLookup @ %p\n",
                  ioc->name, hd->ScsiLookup));
 
         /* Clear the TM flags
@@ -1264,7 +1262,7 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         sh->transportt = mptfc_transport_template;
         error = scsi_add_host (sh, &ioc->pcidev->dev);
         if(error) {
-                dprintk((KERN_ERR MYNAM
+                dprintk(ioc, printk(KERN_ERR MYNAM
                   "scsi_add_host failed\n"));
                 goto out_mptfc_probe;
         }
@@ -1323,7 +1321,7 @@ mptfc_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
         unsigned long flags;
         int rc=1;
 
-        devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
+        devtverboseprintk(ioc, printk(MYIOC_s_DEBUG_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
                         ioc->name, event));
 
         if (ioc->sh == NULL ||
@@ -1357,8 +1355,8 @@ mptfc_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
                 return rc;
 
 
-        dtmprintk((KERN_WARNING MYNAM
-                ": IOC %s_reset routed to FC host driver!\n",
+        dtmprintk(ioc, printk(MYIOC_s_DEBUG_FMT
+                ": IOC %s_reset routed to FC host driver!\n",ioc->name,
                 reset_phase==MPT_IOC_SETUP_RESET ? "setup" : (
                 reset_phase==MPT_IOC_PRE_RESET ? "pre" : "post")));
 
@@ -1413,15 +1411,8 @@ mptfc_init(void)
         mptfcTaskCtx = mpt_register(mptscsih_taskmgmt_complete, MPTFC_DRIVER);
         mptfcInternalCtx = mpt_register(mptscsih_scandv_complete, MPTFC_DRIVER);
 
-        if (mpt_event_register(mptfcDoneCtx, mptfc_event_process) == 0) {
-                devtverboseprintk((KERN_INFO MYNAM
-                  ": Registered for IOC event notifications\n"));
-        }
-
-        if (mpt_reset_register(mptfcDoneCtx, mptfc_ioc_reset) == 0) {
-                dprintk((KERN_INFO MYNAM
-                  ": Registered for IOC reset notifications\n"));
-        }
+        mpt_event_register(mptfcDoneCtx, mptfc_event_process);
+        mpt_reset_register(mptfcDoneCtx, mptfc_ioc_reset);
 
         error = pci_register_driver(&mptfc_driver);
         if (error)
@@ -1486,12 +1477,7 @@ mptfc_exit(void)
         fc_release_transport(mptfc_transport_template);
 
         mpt_reset_deregister(mptfcDoneCtx);
-        dprintk((KERN_INFO MYNAM
-          ": Deregistered for IOC reset notifications\n"));
-
         mpt_event_deregister(mptfcDoneCtx);
-        dprintk((KERN_INFO MYNAM
-          ": Deregistered for IOC event notifications\n"));
 
         mpt_deregister(mptfcInternalCtx);
         mpt_deregister(mptfcTaskCtx);