This way we can see the PASID in VM faults.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
index b843f5bc52c9..824390b83c87 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v2_4.c
@@ -871,6 +871,11 @@ static void sdma_v2_4_ring_emit_vm_flush(struct
amdgpu_ring *ring,
}
amdgpu_ring_write(ring, pd_addr >> 12);
+ amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
+ SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
+ amdgpu_ring_write(ring, (mmIH_VMID_0_LUT + vmid));
+ amdgpu_ring_write(ring, pasid);
+
/* flush TLB */
amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_SRBM_WRITE) |
SDMA_PKT_SRBM_WRITE_HEADER_BYTE_EN(0xf));
@@ -1206,7 +1211,7 @@ static const struct amdgpu_ring_funcs
sdma_v2_4_ring_funcs = {
6 + /* sdma_v2_4_ring_emit_hdp_flush */
3 + /* sdma_v2_4_ring_emit_hdp_invalidate */
6 + /* sdma_v2_4_ring_emit_pipeline_sync */
- 12 + /* sdma_v2_4_ring_emit_vm_flush */
+ 15 + /* sdma_v2_4_ring_emit_vm_flush */
10 + 10 + 10, /* sdma_v2_4_ring_emit_fence x3 for user fence,
vm fence */
.emit_ib_size = 7 + 6, /* sdma_v2_4_ring_emit_ib */
.emit_ib = sdma_v2_4_ring_emit_ib,
--
2.14.1
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