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Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem_submit.c')
-rw-r--r--drivers/gpu/drm/msm/msm_gem_submit.c72
1 files changed, 39 insertions, 33 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c
index 5f8e939a5906..3ab3b27134f9 100644
--- a/drivers/gpu/drm/msm/msm_gem_submit.c
+++ b/drivers/gpu/drm/msm/msm_gem_submit.c
@@ -271,32 +271,37 @@ out:
return ret;
}
-/* This is where we make sure all the bo's are reserved and pin'd: */
-static int submit_lock_objects(struct msm_gem_submit *submit)
+static int submit_lock_objects_vmbind(struct msm_gem_submit *submit)
{
- unsigned flags = DRM_EXEC_INTERRUPTIBLE_WAIT;
+ unsigned flags = DRM_EXEC_INTERRUPTIBLE_WAIT | DRM_EXEC_IGNORE_DUPLICATES;
struct drm_exec *exec = &submit->exec;
- int ret;
+ int ret = 0;
- if (msm_context_is_vmbind(submit->queue->ctx)) {
- flags |= DRM_EXEC_IGNORE_DUPLICATES;
+ drm_exec_init(&submit->exec, flags, submit->nr_bos);
- drm_exec_init(&submit->exec, flags, submit->nr_bos);
+ drm_exec_until_all_locked (&submit->exec) {
+ ret = drm_gpuvm_prepare_vm(submit->vm, exec, 1);
+ drm_exec_retry_on_contention(exec);
+ if (ret)
+ break;
- drm_exec_until_all_locked (&submit->exec) {
- ret = drm_gpuvm_prepare_vm(submit->vm, exec, 1);
- drm_exec_retry_on_contention(exec);
- if (ret)
- return ret;
+ ret = drm_gpuvm_prepare_objects(submit->vm, exec, 1);
+ drm_exec_retry_on_contention(exec);
+ if (ret)
+ break;
+ }
- ret = drm_gpuvm_prepare_objects(submit->vm, exec, 1);
- drm_exec_retry_on_contention(exec);
- if (ret)
- return ret;
- }
+ return ret;
+}
- return 0;
- }
+/* This is where we make sure all the bo's are reserved and pin'd: */
+static int submit_lock_objects(struct msm_gem_submit *submit)
+{
+ unsigned flags = DRM_EXEC_INTERRUPTIBLE_WAIT;
+ int ret = 0;
+
+ if (msm_context_is_vmbind(submit->queue->ctx))
+ return submit_lock_objects_vmbind(submit);
drm_exec_init(&submit->exec, flags, submit->nr_bos);
@@ -305,17 +310,17 @@ static int submit_lock_objects(struct msm_gem_submit *submit)
drm_gpuvm_resv_obj(submit->vm));
drm_exec_retry_on_contention(&submit->exec);
if (ret)
- return ret;
+ break;
for (unsigned i = 0; i < submit->nr_bos; i++) {
struct drm_gem_object *obj = submit->bos[i].obj;
ret = drm_exec_prepare_obj(&submit->exec, obj, 1);
drm_exec_retry_on_contention(&submit->exec);
if (ret)
- return ret;
+ break;
}
}
- return 0;
+ return ret;
}
static int submit_fence_sync(struct msm_gem_submit *submit)
@@ -514,14 +519,15 @@ out:
*/
static void submit_cleanup(struct msm_gem_submit *submit, bool error)
{
+ if (error)
+ submit_unpin_objects(submit);
+
if (submit->exec.objects)
drm_exec_fini(&submit->exec);
- if (error) {
- submit_unpin_objects(submit);
- /* job wasn't enqueued to scheduler, so early retirement: */
+ /* if job wasn't enqueued to scheduler, early retirement: */
+ if (error)
msm_submit_retire(submit);
- }
}
void msm_submit_retire(struct msm_gem_submit *submit)
@@ -769,12 +775,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, void *data,
if (ret == 0 && args->flags & MSM_SUBMIT_FENCE_FD_OUT) {
sync_file = sync_file_create(submit->user_fence);
- if (!sync_file) {
+ if (!sync_file)
ret = -ENOMEM;
- } else {
- fd_install(out_fence_fd, sync_file->file);
- args->fence_fd = out_fence_fd;
- }
}
if (ret)
@@ -812,10 +814,14 @@ out:
out_unlock:
mutex_unlock(&queue->lock);
out_post_unlock:
- if (ret && (out_fence_fd >= 0)) {
- put_unused_fd(out_fence_fd);
+ if (ret) {
+ if (out_fence_fd >= 0)
+ put_unused_fd(out_fence_fd);
if (sync_file)
fput(sync_file->file);
+ } else if (sync_file) {
+ fd_install(out_fence_fd, sync_file->file);
+ args->fence_fd = out_fence_fd;
}
if (!IS_ERR_OR_NULL(submit)) {