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path: root/drivers/message/fusion/mptscsih.c
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Diffstat (limited to 'drivers/message/fusion/mptscsih.c')
-rw-r--r--drivers/message/fusion/mptscsih.c67
1 files changed, 16 insertions, 51 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 8440f78f696..c2957861450 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -628,6 +628,16 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
return 1;
}
+ if (ioc->bus_type == SAS) {
+ VirtDevice *vdevice = sc->device->hostdata;
+
+ if (!vdevice || !vdevice->vtarget ||
+ vdevice->vtarget->deleted) {
+ sc->result = DID_NO_CONNECT << 16;
+ goto out;
+ }
+ }
+
sc->host_scribble = NULL;
sc->result = DID_OK << 16; /* Set default reply as OK */
pScsiReq = (SCSIIORequest_t *) mf;
@@ -689,6 +699,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
switch(status) {
case MPI_IOCSTATUS_BUSY: /* 0x0002 */
+ case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */
/* CHECKME!
* Maybe: DRIVER_BUSY | SUGGEST_RETRY | DID_SOFT_ERROR (retry)
* But not: DID_BUS_BUSY lest one risk
@@ -872,7 +883,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
case MPI_IOCSTATUS_INVALID_SGL: /* 0x0003 */
case MPI_IOCSTATUS_INTERNAL_ERROR: /* 0x0004 */
case MPI_IOCSTATUS_RESERVED: /* 0x0005 */
- case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */
case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */
case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */
case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
@@ -892,7 +902,7 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
#endif
} /* end of address reply case */
-
+out:
/* Unmap the DMA buffers, if any. */
scsi_dma_unmap(sc);
@@ -1729,9 +1739,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
*/
mf = MPT_INDEX_2_MFPTR(ioc, scpnt_idx);
ctx2abort = mf->u.frame.hwhdr.msgctxu.MsgContext;
-
- hd->abortSCpnt = SCpnt;
-
retval = mptscsih_IssueTaskMgmt(hd,
MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
vdevice->vtarget->channel,
@@ -2293,7 +2300,10 @@ mptscsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
else
max_depth = MPT_SCSI_CMD_PER_DEV_LOW;
} else
- max_depth = MPT_SCSI_CMD_PER_DEV_HIGH;
+ max_depth = ioc->sh->can_queue;
+
+ if (!sdev->tagged_supported)
+ max_depth = 1;
if (qdepth > max_depth)
qdepth = max_depth;
@@ -2627,50 +2637,6 @@ mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *req,
return 1;
}
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* mptscsih_timer_expired - Call back for timer process.
- * Used only for dv functionality.
- * @data: Pointer to MPT_SCSI_HOST recast as an unsigned long
- *
- */
-void
-mptscsih_timer_expired(unsigned long data)
-{
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *) data;
- MPT_ADAPTER *ioc = hd->ioc;
-
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired! Cmd %p\n", ioc->name, hd->cmdPtr));
-
- if (hd->cmdPtr) {
- MPIHeader_t *cmd = (MPIHeader_t *)hd->cmdPtr;
-
- if (cmd->Function == MPI_FUNCTION_SCSI_IO_REQUEST) {
- /* Desire to issue a task management request here.
- * TM requests MUST be single threaded.
- * If old eh code and no TM current, issue request.
- * If new eh code, do nothing. Wait for OS cmd timeout
- * for bus reset.
- */
- } else {
- /* Perform a FW reload */
- if (mpt_HardResetHandler(ioc, NO_SLEEP) < 0) {
- printk(MYIOC_s_WARN_FMT "Firmware Reload FAILED!\n", ioc->name);
- }
- }
- } else {
- /* This should NEVER happen */
- printk(MYIOC_s_WARN_FMT "Null cmdPtr!!!!\n", ioc->name);
- }
-
- /* No more processing.
- * TM call will generate an interrupt for SCSI TM Management.
- * The FW will reply to all outstanding commands, callback will finish cleanup.
- * Hard reset clean-up will free all resources.
- */
- ddvprintk(ioc, printk(MYIOC_s_DEBUG_FMT "Timer Expired Complete!\n", ioc->name));
-
- return;
-}
/**
* mptscsih_get_completion_code -
@@ -3265,6 +3231,5 @@ EXPORT_SYMBOL(mptscsih_scandv_complete);
EXPORT_SYMBOL(mptscsih_event_process);
EXPORT_SYMBOL(mptscsih_ioc_reset);
EXPORT_SYMBOL(mptscsih_change_queue_depth);
-EXPORT_SYMBOL(mptscsih_timer_expired);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/