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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-27 07:46:37 -0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-27 07:46:37 -0400
commite6830a86c260d73c6f370aa7ed17ee6c71e5ee05 (patch)
treec2c7d472184da1549852b86eef551609cddcbcbf /drivers/ide/ide-dma-sff.c
parentb109f526cabcd098131e770fd6232282bce147b4 (diff)
ide: call ide_build_sglist() prior to ->dma_setup (v2)
* 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>
Diffstat (limited to 'drivers/ide/ide-dma-sff.c')
-rw-r--r--drivers/ide/ide-dma-sff.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/ide/ide-dma-sff.c b/drivers/ide/ide-dma-sff.c
index 123d393658af..22b3e751d19b 100644
--- a/drivers/ide/ide-dma-sff.c
+++ b/drivers/ide/ide-dma-sff.c
@@ -120,10 +120,6 @@ int ide_build_dmatable(ide_drive_t *drive, struct request *rq)
120 struct scatterlist *sg; 120 struct scatterlist *sg;
121 u8 is_trm290 = !!(hwif->host_flags & IDE_HFLAG_TRM290); 121 u8 is_trm290 = !!(hwif->host_flags & IDE_HFLAG_TRM290);
122 122
123 hwif->sg_nents = ide_build_sglist(drive, rq);
124 if (hwif->sg_nents == 0)
125 return 0;
126
127 for_each_sg(hwif->sg_table, sg, hwif->sg_nents, i) { 123 for_each_sg(hwif->sg_table, sg, hwif->sg_nents, i) {
128 u32 cur_addr, cur_len, xcount, bcount; 124 u32 cur_addr, cur_len, xcount, bcount;
129 125