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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2014-12-02 03:36:57 -0800 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2014-12-03 00:48:14 -0800 |
| commit | 89669e7a7f96be3ee8d9a22a071d7c0d3b4428fc (patch) | |
| tree | 8e49f79ff3cdc811c3f5fc93a646d19596023cb0 /drivers/gpu/drm | |
| parent | 1f563a6a46544602183e7493b6ef69769d3d76d9 (diff) | |
| download | linux-89669e7a7f96be3ee8d9a22a071d7c0d3b4428fc.tar.gz | |
drm/vmwgfx: Fix fence event code
The commit "vmwgfx: Rework fence event action" introduced a number of bugs that are fixed with this commit: a) A forgotten return stateemnt. b) An if statement with identical branches. Cc: <stable@vger.kernel.org> Reported-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c index 6773938b6e40..b7594cb758af 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fence.c @@ -1087,6 +1087,8 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv, if (ret != 0) goto out_no_queue; + return 0; + out_no_queue: event->base.destroy(&event->base); out_no_event: @@ -1162,17 +1164,10 @@ int vmw_fence_event_ioctl(struct drm_device *dev, void *data, BUG_ON(fence == NULL); - if (arg->flags & DRM_VMW_FE_FLAG_REQ_TIME) - ret = vmw_event_fence_action_create(file_priv, fence, - arg->flags, - arg->user_data, - true); - else - ret = vmw_event_fence_action_create(file_priv, fence, - arg->flags, - arg->user_data, - true); - + ret = vmw_event_fence_action_create(file_priv, fence, + arg->flags, + arg->user_data, + true); if (unlikely(ret != 0)) { if (ret != -ERESTARTSYS) DRM_ERROR("Failed to attach event to fence.\n"); |