diff options
| author | Hannes Reinecke <hare@suse.de> | 2015-04-24 13:18:41 +0200 |
|---|---|---|
| committer | James Bottomley <JBottomley@Odin.com> | 2015-05-26 08:00:59 +0200 |
| commit | bc31ec4df58d0ba0de9dae6f651bc9bfa1c2f19a (patch) | |
| tree | 429f6bcff17026b69ea8da0ee86ff18156f21f40 /drivers/scsi/advansys.c | |
| parent | advansys: use spin_lock_irqsave() in interrupt handler (diff) | |
| download | linux-bc31ec4df58d0ba0de9dae6f651bc9bfa1c2f19a.tar.xz linux-bc31ec4df58d0ba0de9dae6f651bc9bfa1c2f19a.zip | |
advansys: Remove call to dma_cache_sync()
Only required if the dma buffer has been allocated via
dma_alloc_noncoherent(), which this one is not.
With that call removed we can now also compile on ARM.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/scsi/advansys.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 5ece3178195d..e1ce1b70c973 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -7510,17 +7510,17 @@ static int advansys_slave_configure(struct scsi_device *sdev) return 0; } -static __le32 advansys_get_sense_buffer_dma(struct scsi_cmnd *scp) +static __le32 asc_get_sense_buffer_dma(struct scsi_cmnd *scp) { struct asc_board *board = shost_priv(scp->device->host); + scp->SCp.dma_handle = dma_map_single(board->dev, scp->sense_buffer, - SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE); + SCSI_SENSE_BUFFERSIZE, + DMA_FROM_DEVICE); if (dma_mapping_error(board->dev, scp->SCp.dma_handle)) { ASC_DBG(1, "failed to map sense buffer\n"); return 0; } - dma_cache_sync(board->dev, scp->sense_buffer, - SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE); return cpu_to_le32(scp->SCp.dma_handle); } @@ -7549,7 +7549,7 @@ static int asc_build_req(struct asc_board *boardp, struct scsi_cmnd *scp, asc_scsi_q->q1.target_lun = scp->device->lun; asc_scsi_q->q2.target_ix = ASC_TIDLUN_TO_IX(scp->device->id, scp->device->lun); - asc_scsi_q->q1.sense_addr = advansys_get_sense_buffer_dma(scp); + asc_scsi_q->q1.sense_addr = asc_get_sense_buffer_dma(scp); asc_scsi_q->q1.sense_len = SCSI_SENSE_BUFFERSIZE; if (!asc_scsi_q->q1.sense_addr) return ASC_BUSY; |