The cyclic preparation handler is called in atomic context by the rcar sound driver. Use GFP_NOWAIT instead of GFP_KERNEL. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> --- drivers/dma/sh/shdma-base.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c index 42d497416196..b392a74dfa54 100644 --- a/drivers/dma/sh/shdma-base.c +++ b/drivers/dma/sh/shdma-base.c @@ -705,7 +705,7 @@ static struct dma_async_tx_descriptor *shdma_prep_dma_cyclic( * Allocate the sg list dynamically as it would consumer too much stack * space. */ - sgl = kcalloc(sg_len, sizeof(*sgl), GFP_KERNEL); + sgl = kcalloc(sg_len, sizeof(*sgl), GFP_NOWAIT); if (!sgl) return NULL; -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html