diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gem.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 4b1b82adabde..8207862b70d1 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -397,23 +397,10 @@ void *msm_gem_vaddr(struct drm_gem_object *obj) int msm_gem_queue_inactive_cb(struct drm_gem_object *obj, struct msm_fence_cb *cb) { - struct drm_device *dev = obj->dev; - struct msm_drm_private *priv = dev->dev_private; struct msm_gem_object *msm_obj = to_msm_bo(obj); - int ret = 0; - - mutex_lock(&dev->struct_mutex); - if (!list_empty(&cb->work.entry)) { - ret = -EINVAL; - } else if (is_active(msm_obj)) { - cb->fence = max(msm_obj->read_fence, msm_obj->write_fence); - list_add_tail(&cb->work.entry, &priv->fence_cbs); - } else { - queue_work(priv->wq, &cb->work); - } - mutex_unlock(&dev->struct_mutex); - - return ret; + uint32_t fence = msm_gem_fence(msm_obj, + MSM_PREP_READ | MSM_PREP_WRITE); + return msm_queue_fence_cb(obj->dev, cb, fence); } void msm_gem_move_to_active(struct drm_gem_object *obj, @@ -452,12 +439,8 @@ int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, int ret = 0; if (is_active(msm_obj)) { - uint32_t fence = 0; + uint32_t fence = msm_gem_fence(msm_obj, op); - if (op & MSM_PREP_READ) - fence = msm_obj->write_fence; - if (op & MSM_PREP_WRITE) - fence = max(fence, msm_obj->read_fence); if (op & MSM_PREP_NOSYNC) timeout = NULL; |