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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>
hifive-unleashed-5.1
Hannes Reinecke 2015-04-24 13:18:41 +02:00 committed by James Bottomley
parent 00742c9164
commit bc31ec4df5
2 changed files with 6 additions and 6 deletions
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2
drivers/scsi/Kconfig
View File

@ -503,7 +503,7 @@ config SCSI_DPT_I2O
config SCSI_ADVANSYS
tristate "AdvanSys SCSI support"
depends on SCSI && VIRT_TO_BUS && !ARM
depends on SCSI && VIRT_TO_BUS
depends on ISA || EISA || PCI
help
This is a driver for all SCSI host adapters manufactured by

10
drivers/scsi/advansys.c
View File

@ -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;