From: Christoph Hellwig <hch@lst.de>
Date: Thu, 6 Apr 2017 13:36:32 +0000 (+0200)
Subject: scsi: libsas: allow async aborts
X-Git-Tag: v4.12-rc1~99^2~76
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=909657615d9b3ce709be4fd95b9a9e8c8c7c2be6;p=platform%2Fkernel%2Flinux-exynos.git

scsi: libsas: allow async aborts

We now first try to call ->eh_abort_handler from a work queue, but libsas
was always failing that for no good reason.  Allow async aborts.

Reviewed-by: Johannes Thumshirn <jth@kernel.org>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index 9bd55bc..ee6b39a 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -491,9 +491,6 @@ int sas_eh_abort_handler(struct scsi_cmnd *cmd)
 	struct Scsi_Host *host = cmd->device->host;
 	struct sas_internal *i = to_sas_internal(host->transportt);
 
-	if (current != host->ehandler)
-		return FAILED;
-
 	if (!i->dft->lldd_abort_task)
 		return FAILED;