From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anup Patel Subject: [PATCH 3/6] dma: bcm-sba-raid: pre-ack async tx descriptor Date: Wed, 26 Jul 2017 11:06:41 +0530 Message-ID: <1501047404-14456-4-git-send-email-anup.patel@broadcom.com> References: <1501047404-14456-1-git-send-email-anup.patel@broadcom.com> Return-path: In-Reply-To: <1501047404-14456-1-git-send-email-anup.patel@broadcom.com> Sender: linux-kernel-owner@vger.kernel.org To: Rob Herring , Mark Rutland , Vinod Koul , Dan Williams Cc: Florian Fainelli , Scott Branden , Ray Jui , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, dmaengine@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, Anup Patel List-Id: devicetree@vger.kernel.org We should pre-ack async tx descriptor at time of allocating SBA request (just like other RAID drivers). Signed-off-by: Anup Patel Reviewed-by: Ray Jui Reviewed-by: Scott Branden --- drivers/dma/bcm-sba-raid.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/bcm-sba-raid.c b/drivers/dma/bcm-sba-raid.c index 321420b..db5e3db 100644 --- a/drivers/dma/bcm-sba-raid.c +++ b/drivers/dma/bcm-sba-raid.c @@ -236,6 +236,7 @@ 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; } -- 2.7.4