diff options
| author |   Tudor Ambarus <tudor.ambarus@microchip.com> | 2020-01-23 14:03:15 +0000 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2020-02-25 11:27:27 +0530 |
| commit | 8592f2c81ebc494017d574fd8b731be44087a2e9 (patch) | |
| tree | 673a41be8502391b137003dbc2ee9b82cd61c411 | |
| parent | dmaengine: at_xdmac: Drop locking in at_xdmac_alloc_chan_resources() (diff) | |
dmaengine: at_xdmac: GFP_KERNEL for user that can sleep
device_alloc_chan_resources can sleep, use GFP_KERNEL flag.
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Acked-by: Ludovic Desroches <ludovic.desroches@microchip.com>
Link: https://lore.kernel.org/r/20200123140237.125799-9-tudor.ambarus@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/dma/at_xdmac.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |