Tejun Heo wrote:
pata_ali and pata_it821x were using qc->nbytes to determine whether a
command is data transfer type or not. As now qc->nbytes can be
extended by padding and draining buffers, this tests are not useful
anymore. Use atapi_cmd_type() instead.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
Cc: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Cc: Rafael J. Wysocki <rjw@xxxxxxx>
---
drivers/ata/pata_ali.c | 2 +-
drivers/ata/pata_it821x.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 7e68edf..8786455 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -295,7 +295,7 @@ static void ali_lock_sectors(struct ata_device *adev)
static int ali_check_atapi_dma(struct ata_queued_cmd *qc)
{
/* If its not a media command, its not worth it */
- if (qc->nbytes < 2048)
+ if (atapi_cmd_type(qc->cdb[0]) == ATAPI_MISC)
return -EOPNOTSUPP;
return 0;
}
applied the pata_ali portion of this patch
--
To unsubscribe from this list: send the line "unsubscribe linux-ide" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
