diff options
Diffstat (limited to 'drivers/ide/ide-dma.c')
| -rw-r--r-- | drivers/ide/ide-dma.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c index c0505e2dfc2e..d61f9a8cc18a 100644 --- a/drivers/ide/ide-dma.c +++ b/drivers/ide/ide-dma.c @@ -570,8 +570,12 @@ int ide_dma_prepare(ide_drive_t *drive, struct ide_cmd *cmd) if ((drive->dev_flags & IDE_DFLAG_USING_DMA) == 0 || (dma_ops->dma_check && dma_ops->dma_check(drive, cmd)) || - ide_build_sglist(drive, cmd) == 0 || - dma_ops->dma_setup(drive, cmd)) + ide_build_sglist(drive, cmd) == 0) return 1; + if (dma_ops->dma_setup(drive, cmd)) { + ide_destroy_dmatable(drive); + ide_map_sg(drive, cmd); + return 1; + } return 0; } |