From 7dd145252574e34d92ad574e5168e4115639c0be Mon Sep 17 00:00:00 2001 From: Fabio Baltieri Date: Thu, 14 Feb 2013 10:03:10 +0100 Subject: [PATCH] dmaengine: ste_dma40: do not remove descriptors for cyclic transfers Fix dma_tc_handle() to call d40_desc_remove() and d40_desc_done() only for non-cyclic transfers, as this was breaking ux500_pcm since introduced in: d49278e dmaengine: dma40: Add support to split up large elements Reported-by: Shreshtha Kumar Sahu Acked-by: Linus Walleij Signed-off-by: Fabio Baltieri Signed-off-by: Vinod Koul --- drivers/dma/ste_dma40.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index ad860a221c33..1734feec47b1 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -1570,10 +1570,10 @@ static void dma_tc_handle(struct d40_chan *d40c) d40c->busy = false; pm_runtime_mark_last_busy(d40c->base->dev); pm_runtime_put_autosuspend(d40c->base->dev); - } - d40_desc_remove(d40d); - d40_desc_done(d40c, d40d); + d40_desc_remove(d40d); + d40_desc_done(d40c, d40d); + } d40c->pending_tx++; tasklet_schedule(&d40c->tasklet); -- GitLab