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drm/msm: use correct gfp flag for vram allocation
author
Rob Clark
<robdclark@gmail.com>
Mon, 2 Jun 2014 11:25:56 +0000
(07:25 -0400)
committer
Rob Clark
<robdclark@gmail.com>
Mon, 2 Jun 2014 11:36:31 +0000
(07:36 -0400)
We want at least __GFP_WAIT, otherwise dma-mapping tries to use coherent
pool rather than CMA pool.
Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/msm_drv.c
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diff --git
a/drivers/gpu/drm/msm/msm_drv.c
b/drivers/gpu/drm/msm/msm_drv.c
index 1d5151ab81e724b93755a4fa9c7fff53cee0a098..c071aacf2752fd0f26dc8cc447c2639416729fd0 100644
(file)
--- a/
drivers/gpu/drm/msm/msm_drv.c
+++ b/
drivers/gpu/drm/msm/msm_drv.c
@@
-220,7
+220,7
@@
static int msm_load(struct drm_device *dev, unsigned long flags)
* is bogus, but non-null if allocation succeeded:
*/
p = dma_alloc_attrs(dev->dev, size,
- &priv->vram.paddr,
0
, &attrs);
+ &priv->vram.paddr,
GFP_KERNEL
, &attrs);
if (!p) {
dev_err(dev->dev, "failed to allocate VRAM\n");
priv->vram.paddr = 0;