In the switch over, I forgot to set the command length, so it sends out
a request sense with whatever length the prior command had (and fails
badly if it wasn't 6).
James
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 562432d..9aabb64 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -622,8 +622,10 @@ #endif
dma_unmap_single(hostdata->dev, slot->dma_handle,
sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
/* restore the old result if the request sense was
* successful */
- if(result == 0)
+ if (result == 0)
result = cmnd[7];
+ /* restore the original length */
+ SCp->cmd_len = cmnd[8];
} else
NCR_700_unmap(hostdata, SCp, slot);
@@ -1007,6 +1009,9 @@ #endif
* of the command */
cmnd[6] = NCR_700_INTERNAL_SENSE_MAGIC;
cmnd[7] = hostdata->status[0];
+ cmnd[8] = SCp->cmd_len;
+ SCp->cmd_len = 6; /* command length for
+ * REQUEST_SENSE */
slot->pCmd = dma_map_single(hostdata->dev,
cmnd, MAX_COMMAND_SIZE, DMA_TO_DEVICE);
slot->dma_handle =
dma_map_single(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer),
DMA_FROM_DEVICE);
slot->SG[0].ins =
bS_to_host(SCRIPT_MOVE_DATA_IN | sizeof(SCp->sense_buffer));
-
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