diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2012-04-08 21:48:52 +0200 |
| commit | e75d660672ddd11704b7f0fdb8ff21968587b266 (patch) | |
| tree | ccb9c107744c10b553c0373e450bee3971d16c00 /drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | |
| parent | 61282f37927143e45b03153f3e7b48d6b702147a (diff) | |
| parent | 0034102808e0dbbf3a2394b82b1bb40b5778de9e (diff) | |
Merge branch 'master' into for-next
Merge with latest Linus' tree, as I have incoming patches
that fix code that is newer than current HEAD of for-next.
Conflicts:
drivers/net/ethernet/realtek/r8169.c
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c index 40932fbdac0..4acced44a62 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c @@ -1109,10 +1109,11 @@ int vmw_execbuf_process(struct drm_file *file_priv, void *kernel_commands, uint32_t command_size, uint64_t throttle_us, - struct drm_vmw_fence_rep __user *user_fence_rep) + struct drm_vmw_fence_rep __user *user_fence_rep, + struct vmw_fence_obj **out_fence) { struct vmw_sw_context *sw_context = &dev_priv->ctx; - struct vmw_fence_obj *fence; + struct vmw_fence_obj *fence = NULL; uint32_t handle; void *cmd; int ret; @@ -1208,8 +1209,13 @@ int vmw_execbuf_process(struct drm_file *file_priv, vmw_execbuf_copy_fence_user(dev_priv, vmw_fpriv(file_priv), ret, user_fence_rep, fence, handle); - if (likely(fence != NULL)) + /* Don't unreference when handing fence out */ + if (unlikely(out_fence != NULL)) { + *out_fence = fence; + fence = NULL; + } else if (likely(fence != NULL)) { vmw_fence_obj_unreference(&fence); + } mutex_unlock(&dev_priv->cmdbuf_mutex); return 0; @@ -1362,7 +1368,8 @@ int vmw_execbuf_ioctl(struct drm_device *dev, void *data, ret = vmw_execbuf_process(file_priv, dev_priv, (void __user *)(unsigned long)arg->commands, NULL, arg->command_size, arg->throttle_us, - (void __user *)(unsigned long)arg->fence_rep); + (void __user *)(unsigned long)arg->fence_rep, + NULL); if (unlikely(ret != 0)) goto out_unlock; |