diff options
Diffstat (limited to 'drivers/scsi/53c700.c')
| -rw-r--r-- | drivers/scsi/53c700.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c index 71ff3fbfce12..f4c4fe90240a 100644 --- a/drivers/scsi/53c700.c +++ b/drivers/scsi/53c700.c @@ -608,7 +608,8 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata, scsi_print_sense("53c700", SCp); #endif - dma_unmap_single(hostdata->dev, slot->dma_handle, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE); + dma_unmap_single(hostdata->dev, slot->dma_handle, + SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE); /* restore the old result if the request sense was * successful */ if (result == 0) @@ -1010,7 +1011,7 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp, cmnd[1] = (SCp->device->lun & 0x7) << 5; cmnd[2] = 0; cmnd[3] = 0; - cmnd[4] = sizeof(SCp->sense_buffer); + cmnd[4] = SCSI_SENSE_BUFFERSIZE; cmnd[5] = 0; /* Here's a quiet hack: the * REQUEST_SENSE command is six bytes, @@ -1024,14 +1025,14 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp, 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)); + slot->dma_handle = dma_map_single(hostdata->dev, SCp->sense_buffer, SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE); + slot->SG[0].ins = bS_to_host(SCRIPT_MOVE_DATA_IN | SCSI_SENSE_BUFFERSIZE); slot->SG[0].pAddr = bS_to_host(slot->dma_handle); slot->SG[1].ins = bS_to_host(SCRIPT_RETURN); slot->SG[1].pAddr = 0; slot->resume_offset = hostdata->pScript; dma_cache_sync(hostdata->dev, slot->SG, sizeof(slot->SG[0])*2, DMA_TO_DEVICE); - dma_cache_sync(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE); + dma_cache_sync(hostdata->dev, SCp->sense_buffer, SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE); /* queue the command for reissue */ slot->state = NCR_700_SLOT_QUEUED; |