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| author | Dave Airlie <airlied@redhat.com> | 2016-07-02 07:56:01 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2016-07-02 07:56:01 +0200 |
| commit | 542d972221e024681b502033154f917c1455469f (patch) | |
| tree | 1c7c1be768f6e1b496a3edad6b105804a8d05c57 /drivers/gpu/drm/msm/msm_ringbuffer.c | |
| parent | Merge branch 'sti-drm-next-2016-06-30' of http://git.linaro.org/people/benjam... (diff) | |
| parent | Linux 4.7-rc5 (diff) | |
| download | linux-542d972221e024681b502033154f917c1455469f.tar.xz linux-542d972221e024681b502033154f917c1455469f.zip | |
Back-merge tag 'v4.7-rc5' into drm-next
Linux 4.7-rc5
The fsl-dcu pull needs -rc3 so go to -rc5 for now.
Diffstat (limited to 'drivers/gpu/drm/msm/msm_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_ringbuffer.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.c b/drivers/gpu/drm/msm/msm_ringbuffer.c index 1f14b908b221..42f5359cf988 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.c +++ b/drivers/gpu/drm/msm/msm_ringbuffer.c @@ -40,6 +40,10 @@ struct msm_ringbuffer *msm_ringbuffer_new(struct msm_gpu *gpu, int size) } ring->start = msm_gem_vaddr_locked(ring->bo); + if (IS_ERR(ring->start)) { + ret = PTR_ERR(ring->start); + goto fail; + } ring->end = ring->start + (size / 4); ring->cur = ring->start; |