This way we can see the PASID in VM faults.
Signed-off-by: Christian König <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/cik_sdma.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
index 985a6868b0a8..1d4787b78779 100644
--- a/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
+++ b/drivers/gpu/drm/amd/amdgpu/cik_sdma.c
@@ -894,6 +894,10 @@ static void cik_sdma_ring_emit_vm_flush(struct amdgpu_ring
*ring,
}
amdgpu_ring_write(ring, pd_addr >> 12);
+ amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
+ amdgpu_ring_write(ring, (mmIH_VMID_0_LUT + vmid));
+ amdgpu_ring_write(ring, pasid);
+
/* flush TLB */
amdgpu_ring_write(ring, SDMA_PACKET(SDMA_OPCODE_SRBM_WRITE, 0, 0xf000));
amdgpu_ring_write(ring, mmVM_INVALIDATE_REQUEST);
@@ -1282,7 +1286,7 @@ static const struct amdgpu_ring_funcs cik_sdma_ring_funcs
= {
6 + /* cik_sdma_ring_emit_hdp_flush */
3 + /* cik_sdma_ring_emit_hdp_invalidate */
6 + /* cik_sdma_ring_emit_pipeline_sync */
- 12 + /* cik_sdma_ring_emit_vm_flush */
+ 15 + /* cik_sdma_ring_emit_vm_flush */
9 + 9 + 9, /* cik_sdma_ring_emit_fence x3 for user fence, vm
fence */
.emit_ib_size = 7 + 4, /* cik_sdma_ring_emit_ib */
.emit_ib = cik_sdma_ring_emit_ib,
--
2.14.1
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
