Commit 8592f2c8 authored by Tudor Ambarus's avatar Tudor Ambarus Committed by Vinod Koul
Browse files

dmaengine: at_xdmac: GFP_KERNEL for user that can sleep 



device_alloc_chan_resources can sleep, use GFP_KERNEL flag.

Signed-off-by: default avatarTudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: default avatarLudovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20200123140237.125799-9-tudor.ambarus@microchip.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 387269d0

drivers/dma/at_xdmac.c

+1 −1
Original line number Diff line number Diff line
@@ -1834,7 +1834,7 @@ static int at_xdmac_alloc_chan_resources(struct dma_chan *chan) 
	}



	for (i = 0; i < init_nr_desc_per_channel; i++) {

		desc = at_xdmac_alloc_desc(chan, GFP_ATOMIC);

		desc = at_xdmac_alloc_desc(chan, GFP_KERNEL);

		if (!desc) {

			dev_warn(chan2dev(chan),

				"only %d descriptors have been allocated\n", i);