From f63790201521ccadb63673ff121dac46ab300cf0 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 10 Feb 2006 15:10:48 +0900 Subject: [PATCH] libata: kill NULL qc handling from ->eng_timeout callbacks ->eng_timeout cannot be invoked with NULL qc anymore. Add an assertion in ata_scsi_error() and kill NULL qc handling from all ->eng_timeout callbacks. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/scsi/libata-scsi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/scsi/libata-scsi.c') diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c index d67cc2fb569..9d67c676833 100644 --- a/drivers/scsi/libata-scsi.c +++ b/drivers/scsi/libata-scsi.c @@ -782,6 +782,7 @@ int ata_scsi_error(struct Scsi_Host *host) spin_lock_irqsave(&ap->host_set->lock, flags); assert(!(ap->flags & ATA_FLAG_IN_EH)); ap->flags |= ATA_FLAG_IN_EH; + assert(ata_qc_from_tag(ap, ap->active_tag) != NULL); spin_unlock_irqrestore(&ap->host_set->lock, flags); ap->ops->eng_timeout(ap); -- cgit v1.2.3