Signed-off-by: Jens Axboe <[email protected]>
---
drivers/scsi/advansys.c | 21 ++++++++++-----------
1 files changed, 10 insertions(+), 11 deletions(-)
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 2b66897..f61a0ee 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -6383,7 +6383,7 @@ asc_build_req(asc_board_t *boardp, struct scsi_cmnd *scp)
*/
int sgcnt;
int use_sg;
- struct scatterlist *slp;
+ struct scatterlist *slp, *sg;
slp = (struct scatterlist *)scp->request_buffer;
use_sg = dma_map_sg(dev, slp, scp->use_sg, scp->sc_data_direction);
@@ -6417,10 +6417,10 @@ asc_build_req(asc_board_t *boardp, struct scsi_cmnd *scp)
/*
* Convert scatter-gather list into ASC_SG_HEAD list.
*/
- for (sgcnt = 0; sgcnt < use_sg; sgcnt++, slp++) {
- asc_sg_head.sg_list[sgcnt].addr = cpu_to_le32(sg_dma_address(slp));
- asc_sg_head.sg_list[sgcnt].bytes = cpu_to_le32(sg_dma_len(slp));
- ASC_STATS_ADD(scp->device->host, sg_xfer, ASC_CEILING(sg_dma_len(slp), 512));
+ scsi_for_each_sg(scp, sg, use_sg, sgcnt) {
+ asc_sg_head.sg_list[sgcnt].addr = cpu_to_le32(sg_dma_address(sg));
+ asc_sg_head.sg_list[sgcnt].bytes = cpu_to_le32(sg_dma_len(sg));
+ ASC_STATS_ADD(scp->device->host, sg_xfer, ASC_CEILING(sg_dma_len(sg), 512));
}
}
@@ -6615,7 +6615,7 @@ adv_get_sglist(asc_board_t *boardp, adv_req_t *reqp, struct scsi_cmnd *scp, int
{
adv_sgblk_t *sgblkp;
ADV_SCSI_REQ_Q *scsiqp;
- struct scatterlist *slp;
+ struct scatterlist *slp, *sg;
int sg_elem_cnt;
ADV_SG_BLOCK *sg_block, *prev_sg_block;
ADV_PADDR sg_block_paddr;
@@ -6693,11 +6693,11 @@ adv_get_sglist(asc_board_t *boardp, adv_req_t *reqp, struct scsi_cmnd *scp, int
}
}
- for (i = 0; i < NO_OF_SG_PER_BLOCK; i++)
+ scsi_for_each_sg(scp, sg, NO_OF_SG_PER_BLOCK, i)
{
- sg_block->sg_list[i].sg_addr = cpu_to_le32(sg_dma_address(slp));
- sg_block->sg_list[i].sg_count = cpu_to_le32(sg_dma_len(slp));
- ASC_STATS_ADD(scp->device->host, sg_xfer, ASC_CEILING(sg_dma_len(slp), 512));
+ sg_block->sg_list[i].sg_addr = cpu_to_le32(sg_dma_address(sg));
+ sg_block->sg_list[i].sg_count = cpu_to_le32(sg_dma_len(sg));
+ ASC_STATS_ADD(scp->device->host, sg_xfer, ASC_CEILING(sg_dma_len(sg), 512));
if (--sg_elem_cnt == 0)
{ /* Last ADV_SG_BLOCK and scatter-gather entry. */
@@ -6705,7 +6705,6 @@ adv_get_sglist(asc_board_t *boardp, adv_req_t *reqp, struct scsi_cmnd *scp, int
sg_block->sg_ptr = 0L; /* Last ADV_SG_BLOCK in list. */
return ADV_SUCCESS;
}
- slp++;
}
sg_block->sg_cnt = NO_OF_SG_PER_BLOCK;
prev_sg_block = sg_block;
--
1.5.3.rc0.90.gbaa79
-
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