From: Christoph Hellwig <hch@lst.de>
Date: Sun, 15 Apr 2018 16:52:37 +0200
Subject: [PATCH] scsi: scsi_transport_sas: don't bounce highmem pages for the
smp handler
Git-commit: 63aed100e2416256c8830285174a08a0cfb47aad
Patch-mainline: v4.18-rc1
References: bsc#1118139
All three instance of ->smp_handler deal with highmem backed requests
just fine.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Hannes Reinecke <hare@suse.com>
---
drivers/scsi/scsi_transport_sas.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 08acbabfae07..a22baf206071 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -223,10 +223,6 @@ static int sas_bsg_initialize(struct Scsi_Host *shost, struct sas_rphy *rphy)
to_sas_host_attrs(shost)->q = q;
}
- /*
- * by default assume old behaviour and bounce for any highmem page
- */
- blk_queue_bounce_limit(q, BLK_BOUNCE_HIGH);
blk_queue_flag_set(QUEUE_FLAG_BIDI, q);
return 0;
}
--
2.12.3