From: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Needed for a following patch.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
---
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 38 ++++++++++++++++--------------
1 file changed, 20 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 3abe8a69e313..384b6bd9a4a7 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -2273,24 +2273,6 @@ i915_gem_do_execbuffer(struct drm_device *dev,
if (args->flags & I915_EXEC_IS_PINNED)
eb.batch_flags |= I915_DISPATCH_PINNED;
- eb.engine = eb_select_engine(eb.i915, file, args);
- if (!eb.engine)
- return -EINVAL;
-
- if (args->flags & I915_EXEC_RESOURCE_STREAMER) {
- if (!HAS_RESOURCE_STREAMER(eb.i915)) {
- DRM_DEBUG("RS is only allowed for Haswell, Gen8 and
above\n");
- return -EINVAL;
- }
- if (eb.engine->id != RCS) {
- DRM_DEBUG("RS is not available on %s\n",
- eb.engine->name);
- return -EINVAL;
- }
-
- eb.batch_flags |= I915_DISPATCH_RS;
- }
-
if (args->flags & I915_EXEC_FENCE_IN) {
in_fence = sync_file_get_fence(lower_32_bits(args->rsvd2));
if (!in_fence)
@@ -2315,6 +2297,25 @@ i915_gem_do_execbuffer(struct drm_device *dev,
if (unlikely(err))
goto err_destroy;
+ err = -EINVAL;
+ eb.engine = eb_select_engine(eb.i915, file, args);
+ if (!eb.engine)
+ goto err_engine;
+
+ if (args->flags & I915_EXEC_RESOURCE_STREAMER) {
+ if (!HAS_RESOURCE_STREAMER(eb.i915)) {
+ DRM_DEBUG("RS is only allowed for Haswell, Gen8 and
above\n");
+ goto err_engine;
+ }
+ if (eb.engine->id != RCS) {
+ DRM_DEBUG("RS is not available on %s\n",
+ eb.engine->name);
+ goto err_engine;
+ }
+
+ eb.batch_flags |= I915_DISPATCH_RS;
+ }
+
/*
* Take a local wakeref for preparing to dispatch the execbuf as
* we expect to access the hardware fairly frequently in the
@@ -2475,6 +2476,7 @@ i915_gem_do_execbuffer(struct drm_device *dev,
mutex_unlock(&dev->struct_mutex);
err_rpm:
intel_runtime_pm_put(eb.i915);
+err_engine:
i915_gem_context_put(eb.ctx);
err_destroy:
eb_destroy(&eb);
--
2.14.1
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