diff options
Diffstat (limited to 'drivers/ide/ide-dma.c')
| -rw-r--r-- | drivers/ide/ide-dma.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index 54f17ae9225d..cba9fe585d87 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -128,21 +128,22 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq) { ide_hwif_t *hwif = drive->hwif; struct scatterlist *sg = hwif->sg_table; + struct ide_cmd *cmd = &hwif->cmd; int i; ide_map_sg(drive, rq); if (rq_data_dir(rq) == READ) - hwif->sg_dma_direction = DMA_FROM_DEVICE; + cmd->sg_dma_direction = DMA_FROM_DEVICE; else - hwif->sg_dma_direction = DMA_TO_DEVICE; + cmd->sg_dma_direction = DMA_TO_DEVICE; - i = dma_map_sg(hwif->dev, sg, hwif->sg_nents, hwif->sg_dma_direction); + i = dma_map_sg(hwif->dev, sg, cmd->sg_nents, cmd->sg_dma_direction); if (i == 0) ide_map_sg(drive, rq); else { - hwif->orig_sg_nents = hwif->sg_nents; - hwif->sg_nents = i; + cmd->orig_sg_nents = cmd->sg_nents; + cmd->sg_nents = i; } return i; @@ -162,9 +163,10 @@ int ide_build_sglist(ide_drive_t *drive, struct request *rq) void ide_destroy_dmatable(ide_drive_t *drive) { ide_hwif_t *hwif = drive->hwif; + struct ide_cmd *cmd = &hwif->cmd; - dma_unmap_sg(hwif->dev, hwif->sg_table, hwif->orig_sg_nents, - hwif->sg_dma_direction); + dma_unmap_sg(hwif->dev, hwif->sg_table, cmd->orig_sg_nents, + cmd->sg_dma_direction); } EXPORT_SYMBOL_GPL(ide_destroy_dmatable); |
