[PATCH] drm/radeon: don't use PACKET2 on CIK

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From: Marek Olšák <marek.olsak@xxxxxxx>

It is said to cause hangs.

Signed-off-by: Marek Olšák <marek.olsak@xxxxxxx>
---
 drivers/gpu/drm/radeon/cik.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c
index 2cd2ac0..44507a4 100644
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -7134,7 +7134,7 @@ 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;
 
-- 
1.8.1.2

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