diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index afdfe04a92908fc61d1f92c62795e1a4fe0f9beb..2cb507ab0b7cf51eee7d9ec839844f590010b923 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -8259,6 +8259,7 @@ int cik_irq_process(struct radeon_device *rdev) static int cik_startup(struct radeon_device *rdev) { struct radeon_ring *ring; + u32 nop; int r; /* enable pcie gen2/3 link */ @@ -8392,9 +8393,15 @@ static int cik_startup(struct radeon_device *rdev) } cik_irq_set(rdev); + if (rdev->family == CHIP_HAWAII) { + nop = RADEON_CP_PACKET2; + } else { + nop = PACKET3(PACKET3_NOP, 0x3FFF); + } + ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, - PACKET3(PACKET3_NOP, 0x3FFF)); + nop); if (r) return r; @@ -8402,7 +8409,7 @@ static int cik_startup(struct radeon_device *rdev) /* type-2 packets are deprecated on MEC, use type-3 instead */ ring = &rdev->ring[CAYMAN_RING_TYPE_CP1_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP1_RPTR_OFFSET, - PACKET3(PACKET3_NOP, 0x3FFF)); + nop); if (r) return r; ring->me = 1; /* first MEC */ @@ -8413,7 +8420,7 @@ static int cik_startup(struct radeon_device *rdev) /* type-2 packets are deprecated on MEC, use type-3 instead */ ring = &rdev->ring[CAYMAN_RING_TYPE_CP2_INDEX]; r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP2_RPTR_OFFSET, - PACKET3(PACKET3_NOP, 0x3FFF)); + nop); if (r) return r; /* dGPU only have 1 MEC */