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Commit fa8d387d authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/benchmark: make sure bo blit copy exists before using it 

Fixes a segfault on asics without a blit callback.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=62239



Reviewed-by: default avatarMichel Dänzer <michel.daenzer@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 8f612b23

drivers/gpu/drm/radeon/radeon_benchmark.c

+9 −7
Original line number Diff line number Diff line
@@ -135,6 +135,7 @@ static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size, 
						     sdomain, ddomain, "dma");

	}



	if (rdev->asic->copy.blit) {

		time = radeon_benchmark_do_move(rdev, size, saddr, daddr,

						RADEON_BENCHMARK_COPY_BLIT, n);

		if (time < 0)
@@ -142,6 +143,7 @@ static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size, 
		if (time > 0)

			radeon_benchmark_log_results(n, size, time,

						     sdomain, ddomain, "blit");

	}



out_cleanup:

	if (sobj) {