xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/msm: remove fence_cbs

Browse Source 
This was only used for atomic commit these days.  So instead just give
atomic it's own work-queue where we can do a block on each bo in turn.
Simplifies things a whole bunch and makes the 'struct fence' conversion
easier.

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark
2016-03-16 18:18:17 -04:00
parent ca762a8ae7
commit ba00c3f2f0
6 changed files with 47 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/msm/msm_gem.c
View File

@@ -439,7 +439,7 @@ void msm_gem_move_to_inactive(struct drm_gem_object *obj)
list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
}
int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
int msm_gem_cpu_sync(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
{
struct drm_device *dev = obj->dev;
struct msm_drm_private *priv = dev->dev_private;
@@ -456,6 +456,13 @@ int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
ret = msm_wait_fence(priv->gpu->fctx, fence, timeout, true);
}
return ret;
}
int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
{
int ret = msm_gem_cpu_sync(obj, op, timeout);
/* TODO cache maintenance */
return ret;