diff options
Diffstat (limited to 'drivers/ide/ide-disk.c')
| -rw-r--r-- | drivers/ide/ide-disk.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c index f1555dd4e6a..d00d807c0f5 100644 --- a/drivers/ide/ide-disk.c +++ b/drivers/ide/ide-disk.c @@ -104,14 +104,14 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, lba48 = 0; } - if (!dma) { - ide_init_sg_cmd(drive, rq); - ide_map_sg(drive, rq); - } - memset(&cmd, 0, sizeof(cmd)); cmd.tf_flags = IDE_TFLAG_TF | IDE_TFLAG_DEVICE; + if (dma == 0) { + ide_init_sg_cmd(&cmd, nsectors); + ide_map_sg(drive, rq); + } + if (drive->dev_flags & IDE_DFLAG_LBA) { if (lba48) { pr_debug("%s: LBA=0x%012llx\n", drive->name, @@ -170,7 +170,7 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, /* fallback to PIO */ cmd.tf_flags |= IDE_TFLAG_DMA_PIO_FALLBACK; ide_tf_set_cmd(drive, &cmd, 0); - ide_init_sg_cmd(drive, rq); + ide_init_sg_cmd(&cmd, nsectors); rc = do_rw_taskfile(drive, &cmd); } |