diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c index a881cf475a19..a733c0f63bba 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c @@ -186,7 +186,7 @@ out: * * Get the current rptr from the hardware (VI+). */ -static uint32_t sdma_v2_4_ring_get_rptr(struct amdgpu_ring *ring) +static uint64_t sdma_v2_4_ring_get_rptr(struct amdgpu_ring *ring) { /* XXX check if swapping is necessary on BE */ return ring->adev->wb.wb[ring->rptr_offs] >> 2; @@ -199,7 +199,7 @@ static uint32_t sdma_v2_4_ring_get_rptr(struct amdgpu_ring *ring) * * Get the current wptr from the hardware (VI+). */ -static uint32_t sdma_v2_4_ring_get_wptr(struct amdgpu_ring *ring) +static uint64_t sdma_v2_4_ring_get_wptr(struct amdgpu_ring *ring) { struct amdgpu_device *adev = ring->adev; int me = (ring == &ring->adev->sdma.instance[0].ring) ? 0 : 1; @@ -220,7 +220,7 @@ static void sdma_v2_4_ring_set_wptr(struct amdgpu_ring *ring) struct amdgpu_device *adev = ring->adev; int me = (ring == &ring->adev->sdma.instance[0].ring) ? 0 : 1; - WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[me], ring->wptr << 2); + WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[me], lower_32_bits(ring->wptr) << 2); } static void sdma_v2_4_ring_insert_nop(struct amdgpu_ring *ring, uint32_t count) @@ -251,7 +251,7 @@ static void sdma_v2_4_ring_emit_ib(struct amdgpu_ring *ring, u32 vmid = vm_id & 0xf; /* IB packet must end on a 8 DW boundary */ - sdma_v2_4_ring_insert_nop(ring, (10 - (ring->wptr & 7)) % 8); + sdma_v2_4_ring_insert_nop(ring, (10 - (lower_32_bits(ring->wptr) & 7)) % 8); amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_INDIRECT) | SDMA_PKT_INDIRECT_HEADER_VMID(vmid)); @@ -466,7 +466,7 @@ static int sdma_v2_4_gfx_resume(struct amdgpu_device *adev) WREG32(mmSDMA0_GFX_RB_BASE_HI + sdma_offsets[i], ring->gpu_addr >> 40); ring->wptr = 0; - WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], ring->wptr << 2); + WREG32(mmSDMA0_GFX_RB_WPTR + sdma_offsets[i], lower_32_bits(ring->wptr) << 2); /* enable DMA RB */ rb_cntl = REG_SET_FIELD(rb_cntl, SDMA0_GFX_RB_CNTL, RB_ENABLE, 1); @@ -1206,6 +1206,7 @@ static const struct amdgpu_ring_funcs sdma_v2_4_ring_funcs = { .type = AMDGPU_RING_TYPE_SDMA, .align_mask = 0xf, .nop = SDMA_PKT_NOP_HEADER_OP(SDMA_OP_NOP), + .support_64bit_ptrs = false, .get_rptr = sdma_v2_4_ring_get_rptr, .get_wptr = sdma_v2_4_ring_get_wptr, .set_wptr = sdma_v2_4_ring_set_wptr, |