Messages in this thread Patch in this message | | | From | Peter Ujfalusi <> | Subject | [PATCH 03/10] dmaengine: omap-dma: Use vchan_terminate_vdesc() instead of desc_free | Date | Tue, 14 Nov 2017 16:32:05 +0200 |
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To avoid race with vchan_complete, use the race free way to terminate running transfer.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> --- 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 f6dd849159d8..d21c19822feb 100644 --- a/drivers/dma/omap-dma.c +++ b/drivers/dma/omap-dma.c @@ -1311,7 +1311,7 @@ static int omap_dma_terminate_all(struct dma_chan *chan) * c->desc is NULL and exit.) */ if (c->desc) { - omap_dma_desc_free(&c->desc->vd); + vchan_terminate_vdesc(&c->desc->vd); c->desc = NULL; /* Avoid stopping the dma twice */ if (!c->paused) -- Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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