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| author |   Simon Horman <horms@verge.net.au> | 2011-01-13 10:29:21 +0900 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2011-01-13 10:29:21 +0900 |
| commit | fee1cc0895fd7bde875a86bbc3a1e82089e540b8 (patch) | |
| tree | df0a07a650229fd7aa775ca6c20a8d2939c96e72 /drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | |
| parent | netfilter: fix compilation when conntrack is disabled but tproxy is enabled (diff) | |
| parent | Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/hfsplus (diff) | |
| download | linux-dev-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.tar.xz linux-dev-fee1cc0895fd7bde875a86bbc3a1e82089e540b8.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6 into HEAD
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 87c6e6156d7d..cceeb42789b6 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -720,6 +720,8 @@ static int vmw_surface_dmabuf_pin(struct vmw_framebuffer *vfb) &vmw_vram_ne_placement, false, &vmw_dmabuf_bo_free); vmw_overlay_resume_all(dev_priv); + if (unlikely(ret != 0)) + vfbs->buffer = NULL; return ret; } @@ -730,6 +732,9 @@ static int vmw_surface_dmabuf_unpin(struct vmw_framebuffer *vfb) struct vmw_framebuffer_surface *vfbs = vmw_framebuffer_to_vfbs(&vfb->base); + if (unlikely(vfbs->buffer == NULL)) + return 0; + bo = &vfbs->buffer->base; ttm_bo_unref(&bo); vfbs->buffer = NULL; |