Commit 3d31d4cb authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/amdgpu: wire up emit_wreg for SDMA v3

Needed for vm_flush unification.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Acked-by: default avatarChunming Zhou <david1.zhou@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent a355d0f5
......@@ -1155,6 +1155,15 @@ static void sdma_v3_0_ring_emit_vm_flush(struct amdgpu_ring *ring,
SDMA_PKT_POLL_REGMEM_DW5_INTERVAL(10)); /* retry count, poll interval */
}
static void sdma_v3_0_ring_emit_wreg(struct amdgpu_ring *ring,
uint32_t reg, uint32_t val)
{
amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
amdgpu_ring_write(ring, reg);
amdgpu_ring_write(ring, val);
}
static int sdma_v3_0_early_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
......@@ -1653,6 +1662,7 @@ static const struct amdgpu_ring_funcs sdma_v3_0_ring_funcs = {
.test_ib = sdma_v3_0_ring_test_ib,
.insert_nop = sdma_v3_0_ring_insert_nop,
.pad_ib = sdma_v3_0_ring_pad_ib,
.emit_wreg = sdma_v3_0_ring_emit_wreg,
};
static void sdma_v3_0_set_ring_funcs(struct amdgpu_device *adev)
......
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