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path: root/drivers/gpu/drm/msm/msm_gem.c
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Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 18ca651ab942..a72c648ba6e7 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -672,14 +672,13 @@ void msm_gem_vunmap(struct drm_gem_object *obj, enum msm_gem_lock subclass)
int msm_gem_sync_object(struct drm_gem_object *obj,
struct msm_fence_context *fctx, bool exclusive)
{
- struct msm_gem_object *msm_obj = to_msm_bo(obj);
struct reservation_object_list *fobj;
struct dma_fence *fence;
int i, ret;
- fobj = reservation_object_get_list(msm_obj->resv);
+ fobj = reservation_object_get_list(obj->resv);
if (!fobj || (fobj->shared_count == 0)) {
- fence = reservation_object_get_excl(msm_obj->resv);
+ fence = reservation_object_get_excl(obj->resv);
/* don't need to wait on our own fences, since ring is fifo */
if (fence && (fence->context != fctx->context)) {
ret = dma_fence_wait(fence, true);
@@ -693,7 +692,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj,
for (i = 0; i < fobj->shared_count; i++) {
fence = rcu_dereference_protected(fobj->shared[i],
- reservation_object_held(msm_obj->resv));
+ reservation_object_held(obj->resv));
if (fence->context != fctx->context) {
ret = dma_fence_wait(fence, true);
if (ret)
@@ -711,9 +710,9 @@ void msm_gem_move_to_active(struct drm_gem_object *obj,
WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED);
msm_obj->gpu = gpu;
if (exclusive)
- reservation_object_add_excl_fence(msm_obj->resv, fence);
+ reservation_object_add_excl_fence(obj->resv, fence);
else
- reservation_object_add_shared_fence(msm_obj->resv, fence);
+ reservation_object_add_shared_fence(obj->resv, fence);
list_del_init(&msm_obj->mm_list);
list_add_tail(&msm_obj->mm_list, &gpu->active_list);
}
@@ -733,13 +732,12 @@ void msm_gem_move_to_inactive(struct drm_gem_object *obj)
int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
{
- struct msm_gem_object *msm_obj = to_msm_bo(obj);
bool write = !!(op & MSM_PREP_WRITE);
unsigned long remain =
op & MSM_PREP_NOSYNC ? 0 : timeout_to_jiffies(timeout);
long ret;
- ret = reservation_object_wait_timeout_rcu(msm_obj->resv, write,
+ ret = reservation_object_wait_timeout_rcu(obj->resv, write,
true, remain);
if (ret == 0)
return remain == 0 ? -EBUSY : -ETIMEDOUT;
@@ -771,7 +769,7 @@ static void describe_fence(struct dma_fence *fence, const char *type,
void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
{
struct msm_gem_object *msm_obj = to_msm_bo(obj);
- struct reservation_object *robj = msm_obj->resv;
+ struct reservation_object *robj = obj->resv;
struct reservation_object_list *fobj;
struct dma_fence *fence;
struct msm_gem_vma *vma;
@@ -883,9 +881,6 @@ void msm_gem_free_object(struct drm_gem_object *obj)
put_pages(obj);
}
- if (msm_obj->resv == &msm_obj->_resv)
- reservation_object_fini(msm_obj->resv);
-
drm_gem_object_release(obj);
mutex_unlock(&msm_obj->lock);
@@ -945,12 +940,8 @@ static int msm_gem_new_impl(struct drm_device *dev,
msm_obj->flags = flags;
msm_obj->madv = MSM_MADV_WILLNEED;
- if (resv) {
- msm_obj->resv = resv;
- } else {
- msm_obj->resv = &msm_obj->_resv;
- reservation_object_init(msm_obj->resv);
- }
+ if (resv)
+ msm_obj->base.resv = resv;
INIT_LIST_HEAD(&msm_obj->submit_entry);
INIT_LIST_HEAD(&msm_obj->vmas);