Messages in this thread Patch in this message | | | From | <> | Subject | [PATCH 09/10] dmaengine: at_xdmac: GFP_KERNEL for user that can sleep | Date | Thu, 23 Jan 2020 14:03:15 +0000 |
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From: Tudor Ambarus <tudor.ambarus@microchip.com>
device_alloc_chan_resources can sleep, use GFP_KERNEL flag.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> --- drivers/dma/at_xdmac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index 8fb01bc90ba7..31321da69ae6 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -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); -- 2.23.0
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