3.2-stable review patch. If anyone has any objections, please let me know.
------------------ From: "Stephen M. Cameron" <scame...@beardog.cce.hp.com> commit b0cf0b118c90477d1a6811f2cd2307f6a5578362 upstream. Delete code which sets SCSI status incorrectly as it's already been set correctly above this incorrect code. The bug was introduced in 2009 by commit b0e15f6db111 ("cciss: fix typo that causes scsi status to be lost.") Signed-off-by: Stephen M. Cameron <scame...@beardog.cce.hp.com> Reported-by: Roel van Meer <roel.vanm...@bokxing.nl> Tested-by: Roel van Meer <roel.vanm...@bokxing.nl> Cc: Jens Axboe <ax...@kernel.dk> Signed-off-by: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Linus Torvalds <torva...@linux-foundation.org> Signed-off-by: Ben Hutchings <b...@decadent.org.uk> --- drivers/block/cciss_scsi.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c index acda773..38aa6dd 100644 --- a/drivers/block/cciss_scsi.c +++ b/drivers/block/cciss_scsi.c @@ -763,16 +763,7 @@ static void complete_scsi_command(CommandList_struct *c, int timeout, { case CMD_TARGET_STATUS: /* Pass it up to the upper layers... */ - if( ei->ScsiStatus) - { -#if 0 - printk(KERN_WARNING "cciss: cmd %p " - "has SCSI Status = %x\n", - c, ei->ScsiStatus); -#endif - cmd->result |= (ei->ScsiStatus << 1); - } - else { /* scsi status is zero??? How??? */ + if (!ei->ScsiStatus) { /* Ordinarily, this case should never happen, but there is a bug in some released firmware revisions that allows it to happen -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html