From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: [PATCH 1/4] dmaengine: omap-dma: Correct status reporting for memcpy Date: Wed, 11 Nov 2015 12:37:55 +0200 Message-ID: <1447238278-15863-2-git-send-email-peter.ujfalusi@ti.com> References: <1447238278-15863-1-git-send-email-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1447238278-15863-1-git-send-email-peter.ujfalusi@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: vinod.koul@intel.com, linux@arm.linux.org.uk Cc: tony@atomide.com, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, dmaengine@vger.kernel.org List-Id: linux-omap@vger.kernel.org During mem copy both src and dst position moves at the same pace. Check the dst position for progress reporting. Signed-off-by: Peter Ujfalusi Tested-by: Tomi Valkeinen Signed-off-by: Jyri Sarha --- drivers/dma/omap-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 1dfc71c90123..8ed39ce24d46 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -719,7 +719,7 @@ static enum dma_status omap_dma_tx_status(struct dma_chan *chan, if (d->dir == DMA_MEM_TO_DEV) pos = omap_dma_get_src_pos(c); - else if (d->dir == DMA_DEV_TO_MEM) + else if (d->dir == DMA_DEV_TO_MEM || d->dir == DMA_MEM_TO_MEM) pos = omap_dma_get_dst_pos(c); else pos = 0; -- 2.6.2