[SCSI] stex: fix biosparam calculation

[linux-2.6-omap-h63xx.git] / drivers / scsi / 53c700.c

diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index 657a3ab75399426b23f7028a925b37d2860fdd97..335a25540c08687b5c171aa74ec7124c7465cace 100644 (file)
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -622,8 +622,10 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata,
                        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 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
                                 * 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));
@@ -1462,7 +1467,7 @@ NCR_700_start_command(struct scsi_cmnd *SCp)
 }
 
 irqreturn_t
-NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs)
+NCR_700_intr(int irq, void *dev_id)
 {
        struct Scsi_Host *host = (struct Scsi_Host *)dev_id;
        struct NCR_700_Host_Parameters *hostdata =
@@ -1939,7 +1944,7 @@ NCR_700_abort(struct scsi_cmnd * SCp)
 STATIC int
 NCR_700_bus_reset(struct scsi_cmnd * SCp)
 {
-       DECLARE_COMPLETION(complete);
+       DECLARE_COMPLETION_ONSTACK(complete);
        struct NCR_700_Host_Parameters *hostdata = 
                (struct NCR_700_Host_Parameters *)SCp->device->host->hostdata[0];