[ 04/46] libata: ahci: Fix lack of command retry after a success error handler.
From: Greg Kroah-Hartman
Date: Thu Jan 24 2013 - 16:14:20 EST
3.7-stable review patch. If anyone has any objections, please let me know.
------------------
From: Bian Yu <bianyu@xxxxxxxxxxx>
commit 1eaca39a84170b369fe61fb1da3c1e8606859e99 upstream.
It should be a mistake introduced by commit 8d899e70c1b3afff.
qc->flags can't be set AC_ERR_*
Signed-off-by: Bian Yu <bianyu@xxxxxxxxxxx>
Signed-off-by: Jeff Garzik <jgarzik@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/ata/libata-eh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2094,7 +2094,7 @@ static unsigned int ata_eh_speed_down(st
*/
static inline int ata_eh_worth_retry(struct ata_queued_cmd *qc)
{
- if (qc->flags & AC_ERR_MEDIA)
+ if (qc->err_mask & AC_ERR_MEDIA)
return 0; /* don't retry media errors */
if (qc->flags & ATA_QCFLAG_IO)
return 1; /* otherwise retry anything from fs stack */
--
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