Pull acpi_bus_register_driver into release branch

[pandora-kernel.git] / drivers / message / fusion / mptscsih.c

diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 3729062..84fa271 100644 (file)
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -632,7 +632,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
 
                case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE:       /* 0x0043 */
                        /* Spoof to SCSI Selection Timeout! */
-                       sc->result = DID_NO_CONNECT << 16;
+                       if (ioc->bus_type != FC)
+                               sc->result = DID_NO_CONNECT << 16;
+                       /* else fibre, just stall until rescan event */
+                       else
+                               sc->result = DID_REQUEUE << 16;
 
                        if (hd->sel_timeout[pScsiReq->TargetID] < 0xFFFF)
                                hd->sel_timeout[pScsiReq->TargetID]++;
@@ -877,7 +881,7 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
        struct scsi_cmnd *sc;
 
        dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n",
-                       vdevice->target_id, vdevice->lun, max));
+                       vdevice->vtarget->target_id, vdevice->lun, max));
 
        for (ii=0; ii < max; ii++) {
                if ((sc = hd->ScsiLookup[ii]) != NULL) {
@@ -1645,7 +1649,6 @@ int
 mptscsih_abort(struct scsi_cmnd * SCpnt)
 {
        MPT_SCSI_HOST   *hd;
-       MPT_ADAPTER     *ioc;
        MPT_FRAME_HDR   *mf;
        u32              ctx2abort;
        int              scpnt_idx;
@@ -1663,14 +1666,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
                return FAILED;
        }
 
-       ioc = hd->ioc;
-       if (hd->resetPending) {
-               return FAILED;
-       }
-
-       if (hd->timeouts < -1)
-               hd->timeouts++;
-
        /* Find this command
         */
        if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) {
@@ -1684,6 +1679,13 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
                return SUCCESS;
        }
 
+       if (hd->resetPending) {
+               return FAILED;
+       }
+
+       if (hd->timeouts < -1)
+               hd->timeouts++;
+
        printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n",
               hd->ioc->name, SCpnt);
        scsi_print_command(SCpnt);
@@ -1703,7 +1705,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
        vdev = SCpnt->device->hostdata;
        retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
                vdev->vtarget->bus_id, vdev->vtarget->target_id, vdev->lun,
-               ctx2abort, mptscsih_get_tm_timeout(ioc));
+               ctx2abort, mptscsih_get_tm_timeout(hd->ioc));
 
        printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
                hd->ioc->name,
@@ -2521,15 +2523,15 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
 
                /* 7. FC: Rescan for blocked rports which might have returned.
                 */
-               else if (ioc->bus_type == FC) {
-                       int work_count;
-                       unsigned long flags;
-
+               if (ioc->bus_type == FC) {
                        spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
-                       work_count = ++ioc->fc_rescan_work_count;
+                       if (ioc->fc_rescan_work_q) {
+                               if (ioc->fc_rescan_work_count++ == 0) {
+                                       queue_work(ioc->fc_rescan_work_q,
+                                                  &ioc->fc_rescan_work);
+                               }
+                       }
                        spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
-                       if (work_count == 1)
-                               schedule_work(&ioc->fc_rescan_work);
                }
                dtmprintk((MYIOC_s_WARN_FMT "Post-Reset complete.\n", ioc->name));
 
@@ -2544,7 +2546,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
 {
        MPT_SCSI_HOST *hd;
        u8 event = le32_to_cpu(pEvReply->Event) & 0xFF;
-       int work_count;
        unsigned long flags;
 
        devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
@@ -2569,10 +2570,13 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
 
        case MPI_EVENT_RESCAN:                          /* 06 */
                spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
-               work_count = ++ioc->fc_rescan_work_count;
+               if (ioc->fc_rescan_work_q) {
+                       if (ioc->fc_rescan_work_count++ == 0) {
+                               queue_work(ioc->fc_rescan_work_q,
+                                          &ioc->fc_rescan_work);
+                       }
+               }
                spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
-               if (work_count == 1)
-                       schedule_work(&ioc->fc_rescan_work);
                break;
 
                /*