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ide: call ide_build_sglist() prior to ->dma_setup (v2)

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* Re-map sg table if needed in ide_build_sglist().

* Move ide_build_sglist() call from ->dma_setup to its users.

* Un-export ide_build_sglist().

v2:
* Build fix for CONFIG_BLK_DEV_IDEDMA=n (noticed by Randy Dunlap).

There should be no functional changes caused by this patch.

Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
2009-03-27 12:46:37 +01:00
parent b109f526ca
commit e6830a86c2
10 changed files with 24 additions and 41 deletions
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4
drivers/ide/tx4939ide.c
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@@ -240,10 +240,6 @@ static int tx4939ide_build_dmatable(ide_drive_t *drive, struct request *rq)
int i;
struct scatterlist *sg;
hwif->sg_nents = ide_build_sglist(drive, rq);
if (hwif->sg_nents == 0)
return 0;
for_each_sg(hwif->sg_table, sg, hwif->sg_nents, i) {
u32 cur_addr, cur_len, bcount;