As libata now can do PIO, don't ignore PIO-only devices.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
I'm currently away from my machines due to idiotic/useless national
reserve military training :-(, so I only compile tested it. Ed, can
you please try the following patch and report the result? Jeff,
please don't apply until Ed confirms.
libata-core.c | 7 -------
1 file changed, 7 deletions(-)
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 714b42b..c4e528c 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1219,13 +1219,6 @@ static int ata_dev_configure(struct ata_
* common ATA, ATAPI feature tests
*/
- /* we require DMA support (bits 8 of word 49) */
- if (!ata_id_has_dma(id)) {
- printk(KERN_DEBUG "ata%u: no dma\n", ap->id);
- rc = -EINVAL;
- goto err_out_nosup;
- }
-
/* find max transfer mode; for printk only */
xfer_mask = ata_id_xfermask(id);
-
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