blob: 32cae6ca1cf06b08fc8e50c4fec66ff760ea2dcb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
From 71b319669b4c0f2cc2fe0a8982e19aab03a51994 Mon Sep 17 00:00:00 2001
From: Shaoyun Liu <Shaoyun.Liu@amd.com>
Date: Fri, 7 Jul 2017 11:53:40 -0400
Subject: [PATCH 1732/4131] drm/amdgpu: Invalidate tlb for all hubs on Rocm
stack
Change-Id: I6e4b07b14d72a2ae51b7436cfddf478e26be417c
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@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 42e0094..06a908c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
@@ -971,6 +971,7 @@ 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);
--
2.7.4
|
