* [PATCH 2/2] drm/amdgpu: Invalidate tlb for all hubs on Rocm stack
@ 2017-07-07 17:22 Shaoyun Liu
0 siblings, 0 replies; only message in thread
From: Shaoyun Liu @ 2017-07-07 17:22 UTC (permalink / raw)
To: amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW; +Cc: Shaoyun Liu
Change-Id: I6e4b07b14d72a2ae51b7436cfddf478e26be417c
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
index b398185..280ccf5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -972,6 +972,7 @@ static int invalidate_tlbs_with_kiq(struct amdgpu_device *adev, uint16_t pasid)
amdgpu_ring_write(ring, PACKET3(PACKET3_INVALIDATE_TLBS, 0));
amdgpu_ring_write(ring,
PACKET3_INVALIDATE_TLBS_DST_SEL(1) |
+ PACKET3_INVALIDATE_TLBS_ALL_HUB(1) |
PACKET3_INVALIDATE_TLBS_PASID(pasid));
amdgpu_fence_emit(ring, &f);
amdgpu_ring_commit(ring);
--
1.9.1
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2017-07-07 17:22 [PATCH 2/2] drm/amdgpu: Invalidate tlb for all hubs on Rocm stack Shaoyun Liu
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