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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.c116
1 files changed, 84 insertions, 32 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index cdac5578fdf2..05789e505464 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -144,7 +144,6 @@ static int mptscsih_tm_pending_wait(MPT_SCSI_HOST * hd);
static int mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout );
static u32 SCPNT_TO_LOOKUP_IDX(struct scsi_cmnd *sc);
-static int mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
static int mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout);
int mptscsih_ioc_reset(MPT_ADAPTER *ioc, int post_reset);
@@ -159,11 +158,9 @@ static int mptscsih_writeIOCPage4(MPT_SCSI_HOST *hd, int target_id, int bus);
int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *r);
static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
static void mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, VirtDevice *vdevice);
-static void mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget);
+static void mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtDevice *vdevice);
static int mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id);
-static struct work_struct mptscsih_persistTask;
-
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
static int mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io);
static void mptscsih_domainValidation(void *hd);
@@ -563,11 +560,24 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
MPT_SCSI_HOST *hd;
SCSIIORequest_t *pScsiReq;
SCSIIOReply_t *pScsiReply;
- u16 req_idx;
+ u16 req_idx, req_idx_MR;
hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
req_idx = le16_to_cpu(mf->u.frame.hwhdr.msgctxu.fld.req_idx);
+ req_idx_MR = (mr != NULL) ?
+ le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx) : req_idx;
+ if ((req_idx != req_idx_MR) ||
+ (mf->u.frame.linkage.arg1 == 0xdeadbeaf)) {
+ printk(MYIOC_s_ERR_FMT "Received a mf that was already freed\n",
+ ioc->name);
+ printk (MYIOC_s_ERR_FMT
+ "req_idx=%x req_idx_MR=%x mf=%p mr=%p sc=%p\n",
+ ioc->name, req_idx, req_idx_MR, mf, mr,
+ hd->ScsiLookup[req_idx_MR]);
+ return 0;
+ }
+
sc = hd->ScsiLookup[req_idx];
if (sc == NULL) {
MPIHeader_t *hdr = (MPIHeader_t *)mf;
@@ -730,6 +740,8 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
break;
+ case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */
+ sc->resid=0;
case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */
case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */
if (scsi_status == MPI_SCSI_STATUS_BUSY)
@@ -789,7 +801,6 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
case MPI_IOCSTATUS_INSUFFICIENT_RESOURCES: /* 0x0006 */
case MPI_IOCSTATUS_INVALID_FIELD: /* 0x0007 */
case MPI_IOCSTATUS_INVALID_STATE: /* 0x0008 */
- case MPI_IOCSTATUS_SCSI_DATA_OVERRUN: /* 0x0044 */
case MPI_IOCSTATUS_SCSI_IO_DATA_ERROR: /* 0x0046 */
case MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED: /* 0x004A */
default:
@@ -1530,7 +1541,7 @@ mptscsih_freeChainBuffers(MPT_ADAPTER *ioc, int req_idx)
*
* Returns 0 for SUCCESS or -1 if FAILED.
*/
-static int
+int
mptscsih_TMHandler(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun, int ctx2abort, ulong timeout)
{
MPT_ADAPTER *ioc;
@@ -1721,6 +1732,20 @@ mptscsih_IssueTaskMgmt(MPT_SCSI_HOST *hd, u8 type, u8 channel, u8 target, u8 lun
return retval;
}
+static int
+mptscsih_get_tm_timeout(MPT_ADAPTER *ioc)
+{
+ switch (ioc->bus_type) {
+ case FC:
+ return 40;
+ case SAS:
+ return 10;
+ case SPI:
+ default:
+ return 2;
+ }
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptscsih_abort - Abort linux scsi_cmnd routine, new_eh variant
@@ -1792,7 +1817,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
vdev = SCpnt->device->hostdata;
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
vdev->bus_id, vdev->target_id, vdev->lun,
- ctx2abort, 2 /* 2 second timeout */);
+ ctx2abort, mptscsih_get_tm_timeout(ioc));
printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
hd->ioc->name,
@@ -1843,7 +1868,7 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
vdev = SCpnt->device->hostdata;
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
vdev->bus_id, vdev->target_id,
- 0, 0, 5 /* 5 second timeout */);
+ 0, 0, mptscsih_get_tm_timeout(hd->ioc));
printk (KERN_WARNING MYNAM ": %s: target reset: %s (sc=%p)\n",
hd->ioc->name,
@@ -1893,7 +1918,7 @@ mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
vdev = SCpnt->device->hostdata;
retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
- vdev->bus_id, 0, 0, 0, 5 /* 5 second timeout */);
+ vdev->bus_id, 0, 0, 0, mptscsih_get_tm_timeout(hd->ioc));
printk (KERN_WARNING MYNAM ": %s: bus reset: %s (sc=%p)\n",
hd->ioc->name,
@@ -2016,6 +2041,42 @@ mptscsih_tm_wait_for_completion(MPT_SCSI_HOST * hd, ulong timeout )
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+static void
+mptscsih_taskmgmt_response_code(MPT_ADAPTER *ioc, u8 response_code)
+{
+ char *desc;
+
+ switch (response_code) {
+ case MPI_SCSITASKMGMT_RSP_TM_COMPLETE:
+ desc = "The task completed.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_INVALID_FRAME:
+ desc = "The IOC received an invalid frame status.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_NOT_SUPPORTED:
+ desc = "The task type is not supported.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_FAILED:
+ desc = "The requested task failed.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_SUCCEEDED:
+ desc = "The task completed successfully.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_TM_INVALID_LUN:
+ desc = "The LUN request is invalid.";
+ break;
+ case MPI_SCSITASKMGMT_RSP_IO_QUEUED_ON_IOC:
+ desc = "The task is in the IOC queue and has not been sent to target.";
+ break;
+ default:
+ desc = "unknown";
+ break;
+ }
+ printk(MYIOC_s_INFO_FMT "Response Code(0x%08x): F/W: %s\n",
+ ioc->name, response_code, desc);
+}
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/**
* mptscsih_taskmgmt_complete - Registered with Fusion MPT base driver
* @ioc: Pointer to MPT_ADAPTER structure
@@ -2064,6 +2125,11 @@ mptscsih_taskmgmt_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *m
/* Figure out if this was ABORT_TASK, TARGET_RESET, or BUS_RESET! */
tmType = pScsiTmReq->TaskType;
+ if (ioc->facts.MsgVersion >= MPI_VERSION_01_05 &&
+ pScsiTmReply->ResponseCode)
+ mptscsih_taskmgmt_response_code(ioc,
+ pScsiTmReply->ResponseCode);
+
dtmprintk((MYIOC_s_WARN_FMT " TaskType = %d, TerminationCount=%d\n",
ioc->name, tmType, le32_to_cpu(pScsiTmReply->TerminationCount)));
DBG_DUMP_TM_REPLY_FRAME((u32 *)pScsiTmReply);
@@ -2255,7 +2321,7 @@ mptscsih_slave_destroy(struct scsi_device *sdev)
vtarget->luns[0] &= ~(1 << vdevice->lun);
vtarget->num_luns--;
if (vtarget->num_luns == 0) {
- mptscsih_negotiate_to_asyn_narrow(hd, vtarget);
+ mptscsih_negotiate_to_asyn_narrow(hd, vdevice);
if (hd->ioc->bus_type == SPI) {
if (mptscsih_is_phys_disk(hd->ioc, vtarget->target_id)) {
hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
@@ -2585,16 +2651,6 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-/* work queue thread to clear the persitency table */
-static void
-mptscsih_sas_persist_clear_table(void * arg)
-{
- MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
-
- mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
-}
-
-/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
int
mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
{
@@ -2656,13 +2712,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
break;
}
- /* Persistent table is full. */
- case MPI_EVENT_PERSISTENT_TABLE_FULL:
- INIT_WORK(&mptscsih_persistTask,
- mptscsih_sas_persist_clear_table,(void *)ioc);
- schedule_work(&mptscsih_persistTask);
- break;
-
case MPI_EVENT_NONE: /* 00 */
case MPI_EVENT_LOG_DATA: /* 01 */
case MPI_EVENT_STATE_CHANGE: /* 02 */
@@ -3863,8 +3912,9 @@ mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *io)
*
*/
static void
-mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget)
+mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtDevice *vdevice)
{
+ VirtTarget *vtarget = vdevice->vtarget;
MPT_ADAPTER *ioc= hd->ioc;
SCSIDevicePage1_t *pcfg1Data;
CONFIGPARMS cfg;
@@ -3874,7 +3924,8 @@ mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget)
int requested, configuration, data,i;
u8 flags, factor;
- if (ioc->bus_type != SPI)
+ if ((ioc->bus_type != SPI) ||
+ (!vdevice->configured_lun))
return;
if (!ioc->spi_data.sdp1length)
@@ -3910,7 +3961,7 @@ mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget)
}
mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested,
&configuration, flags);
- dnegoprintk(("syncronize cache: id=%d width=0 factor=MPT_ASYNC "
+ dnegoprintk(("nego asyn narrow: id=%d width=0 factor=MPT_ASYNC "
"offset=0 negoFlags=%x request=%x config=%x\n",
id, flags, requested, configuration));
pcfg1Data->RequestedParameters = cpu_to_le32(requested);
@@ -3923,7 +3974,7 @@ mptscsih_negotiate_to_asyn_narrow(MPT_SCSI_HOST *hd, VirtTarget *vtarget)
flags = vtarget->negoFlags;
mptscsih_setDevicePage1Flags(0, MPT_ASYNC, 0, &requested,
&configuration, flags);
- dnegoprintk(("syncronize cache: id=%d width=0 factor=MPT_ASYNC "
+ dnegoprintk(("nego asyn narrow: id=%d width=0 factor=MPT_ASYNC "
"offset=0 negoFlags=%x request=%x config=%x\n",
vtarget->target_id, flags, requested, configuration));
pcfg1Data->RequestedParameters = cpu_to_le32(requested);
@@ -5620,5 +5671,6 @@ EXPORT_SYMBOL(mptscsih_event_process);
EXPORT_SYMBOL(mptscsih_ioc_reset);
EXPORT_SYMBOL(mptscsih_change_queue_depth);
EXPORT_SYMBOL(mptscsih_timer_expired);
+EXPORT_SYMBOL(mptscsih_TMHandler);
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 00:29:58 +0100