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Commit 1dac28eb authored by Marek Olšák's avatar Marek Olšák Committed by Alex Deucher
Browse files

drm/radeon: don't use PACKET2 on CIK 



It is said to cause hangs.

Signed-off-by: default avatarMarek Olšák <marek.olsak@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 727ddc84

drivers/gpu/drm/radeon/cik.c

+1 −1
Original line number Diff line number Diff line
@@ -7188,7 +7188,7 @@ static int cik_startup(struct radeon_device *rdev) 
	ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX];

	r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET,

			     CP_RB0_RPTR, CP_RB0_WPTR,

			     RADEON_CP_PACKET2);

			     PACKET3(PACKET3_NOP, 0x3FFF));

	if (r)

		return r;