/* Report a driver-initiated bus reset to the SCSI layer.
* Calling this for a SCSI-initiated reset is unnecessary but harmless.
* The caller must not own the SCSI host lock. */
void usb_stor_report_bus_reset(struct us_data *us)
{
struct Scsi_Host *host = us_to_host(us);
scsi_lock(host);
scsi_report_bus_reset(host, 0);
scsi_unlock(host);
}
/* Report a driver-initiated bus reset to the SCSI layer.
* Calling this for a SCSI-initiated reset is unnecessary but harmless.
* The caller must own the SCSI host lock. */
void usb_stor_report_bus_reset(struct us_data *us)
{
scsi_report_bus_reset(us_to_host(us), 0);
}
MV_BOOLEAN IALCompletion(struct mvSataAdapter *pSataAdapter,
MV_SATA_SCSI_CMD_BLOCK *pCmdBlock)
{
struct scsi_cmnd *SCpnt = (struct scsi_cmnd *)pCmdBlock->IALData;
struct mv_comp_info *pInfo = ( struct mv_comp_info *) &(SCpnt->SCp);
MV_U8 host_status;
switch (pCmdBlock->ScsiCommandCompletion)
{
case MV_SCSI_COMPLETION_SUCCESS:
host_status = DID_OK;
break;
case MV_SCSI_COMPLETION_BAD_SCSI_COMMAND:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with BAD_SCSI_COMMAND\n");
host_status = DID_OK;
break;
case MV_SCSI_COMPLETION_ATA_FAILED:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with ATA FAILED\n");
host_status = DID_OK;
break;
case MV_SCSI_COMPLETION_UA_RESET:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with UA BUS"
" RESET\n");
scsi_report_bus_reset(pInfo->SCpnt->device->host, pInfo->SCpnt->device->channel);
host_status = DID_OK;
break;
case MV_SCSI_COMPLETION_UA_PARAMS_CHANGED:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with UA "
"PARAMETERS CHANGED\n");
scsi_report_bus_reset(pInfo->SCpnt->device->host, pInfo->SCpnt->device->channel);
host_status = DID_OK;
break;
case MV_SCSI_COMPLETION_QUEUE_FULL:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with QUEUE FULL\n");
/* flushed from ial common*/
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0)
if (pCmdBlock->ScsiStatus == MV_SCSI_STATUS_BUSY)
{
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Host status: DID_RESET\n");
host_status = DID_RESET;
pInfo->SCpnt->flags |= IS_RESETTING;
}
else
#endif
{
host_status = DID_OK;
}
break;
case MV_SCSI_COMPLETION_ABORTED:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with ABORTED\n");
host_status = DID_ERROR;
break;
case MV_SCSI_COMPLETION_OVERRUN:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with OVERRUN\n");
if (pInfo->SCpnt->underflow > pCmdBlock->dataTransfered)
{
host_status = DID_ERROR;
}
else
{
host_status = DID_OK;
}
break;
case MV_SCSI_COMPLETION_UNDERRUN:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with UNDERRUN\n");
host_status = DID_ERROR;
break;
case MV_SCSI_COMPLETION_PARITY_ERROR:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG_ERROR, "Scsi command completed with PARITY ERROR\n");
host_status = DID_PARITY;
break;
case MV_SCSI_COMPLETION_INVALID_BUS:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with INVALID BUS\n");
host_status = DID_BAD_TARGET;
break;
case MV_SCSI_COMPLETION_NO_DEVICE:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG, "Scsi command completed with NO DEVICE\n");
host_status = DID_NO_CONNECT;
break;
case MV_SCSI_COMPLETION_INVALID_STATUS:
case MV_SCSI_COMPLETION_BAD_SCB:
case MV_SCSI_COMPLETION_NOT_READY:
case MV_SCSI_COMPLETION_DISCONNECT:
case MV_SCSI_COMPLETION_BUS_RESET:
case MV_SCSI_COMPLETION_BUSY:
default:
mvLogMsg(MV_IAL_LOG_ID, MV_DEBUG_ERROR,"Bad Scsi completion status %d\n",
pCmdBlock->ScsiCommandCompletion);
host_status = DID_ERROR;
}
if ((pCmdBlock->senseDataLength == 0) && (pCmdBlock->senseBufferLength))
{
pCmdBlock->pSenseBuffer[0] = 0;
}
pInfo->SCpnt->result = host_status << 16 | (pCmdBlock->ScsiStatus & 0x3f);
{
MV_U8 channelIndex = pCmdBlock->bus;
release_ata_mem(pInfo);
mv_ial_lib_add_done_queue (pSataAdapter->IALData, channelIndex, SCpnt);
}
return MV_TRUE;
}
