From: Anup Patel <anup.patel@broadcom.com>
Date: Tue, 22 Aug 2017 09:57:01 +0000 (+0530)
Subject: dmaengine: bcm-sba-raid: Pre-ack async tx descriptor
X-Git-Tag: v4.14-rc1~108^2~6^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd8eb5395fa992983581301541e428eb0bd8fbf2;p=thirdparty%2Fkernel%2Flinux.git

dmaengine: bcm-sba-raid: Pre-ack async tx descriptor

We should pre-ack async tx descriptor at time of
allocating sba_request (just like other RAID drivers).

Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
---

diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c
index c5baaa37b0fe5..cb48d98e853e7 100644
--- a/drivers/dma/bcm-sba-raid.c
+++ b/drivers/dma/bcm-sba-raid.c
@@ -237,6 +237,7 @@ static struct sba_request *sba_alloc_request(struct sba_device *sba)
 	atomic_set(&req->next_pending_count, 1);
 
 	dma_async_tx_descriptor_init(&req->tx, &sba->dma_chan);
+	async_tx_ack(&req->tx);
 
 	return req;
 }