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Commit eed0f722 authored by chaohong guo's avatar chaohong guo Committed by Dave Airlie
Browse files

radeon: Commit the ring after each partial texture upload blit. 



This makes sure each blit starts as early as possible, which may improve
texture upload performance in some cases.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 54583bf4

drivers/char/drm/radeon_state.c

+3 −1
Original line number Diff line number Diff line
@@ -1861,6 +1861,7 @@ static int radeon_cp_dispatch_texture(struct drm_device * dev, 
		OUT_RING((image->width << 16) | height);

		RADEON_WAIT_UNTIL_2D_IDLE();

		ADVANCE_RING();

		COMMIT_RING();



		radeon_cp_discard_buffer(dev, buf);
@@ -1878,6 +1879,8 @@ static int radeon_cp_dispatch_texture(struct drm_device * dev, 
	RADEON_FLUSH_CACHE();

	RADEON_WAIT_UNTIL_2D_IDLE();

	ADVANCE_RING();

	COMMIT_RING();



	return 0;

}
@@ -2378,7 +2381,6 @@ static int radeon_cp_texture(struct drm_device *dev, void *data, struct drm_file 


	ret = radeon_cp_dispatch_texture(dev, file_priv, tex, &image);



	COMMIT_RING();

	return ret;

}