diff mbox series

[36/46] drm/i915: Allow callers of i915_gem_do_execbuffer to override the batch index

Message ID 20210803222943.27686-37-matthew.brost@intel.com (mailing list archive)
State New, archived
Headers show
Series Parallel submission aka multi-bb execbuf | expand

Commit Message

Matthew Brost Aug. 3, 2021, 10:29 p.m. UTC 
Allow specifying the batch directly over what is inferred from passed in
execbuf flags.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index 1f1f477e46b4..707e12725f74 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -3146,6 +3146,7 @@  i915_gem_do_execbuffer(struct drm_device *dev,
 		       struct drm_file *file,
 		       struct drm_i915_gem_execbuffer2 *args,
 		       struct drm_i915_gem_exec_object2 *exec,
+		       int batch_index,
 		       struct dma_fence *in_fence,
 		       struct dma_fence *exec_fence,
 		       struct dma_fence **out_fence)
@@ -3202,6 +3203,9 @@  i915_gem_do_execbuffer(struct drm_device *dev,
 
 	GEM_BUG_ON(!eb.lut_size);
 
+	if (batch_index >= 0)
+		eb.batch_index = batch_index;
+
 	err = eb_select_context(&eb);
 	if (unlikely(err))
 		goto err_destroy;
@@ -3429,7 +3433,7 @@  i915_gem_execbuffer2_ioctl(struct drm_device *dev, void *data,
 		goto err_copy;
 	}
 
-	err = i915_gem_do_execbuffer(dev, file, args, exec2_list, in_fence,
+	err = i915_gem_do_execbuffer(dev, file, args, exec2_list, -1, in_fence,
 				     exec_fence, out_fence_p);
 
 	/*