diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/1732-drm-amdgpu-Invalidate-tlb-for-all-hubs-on-Rocm-stack.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.14.71/1732-drm-amdgpu-Invalidate-tlb-for-all-hubs-on-Rocm-stack.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/1732-drm-amdgpu-Invalidate-tlb-for-all-hubs-on-Rocm-stack.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/1732-drm-amdgpu-Invalidate-tlb-for-all-hubs-on-Rocm-stack.patch new file mode 100644 index 00000000..32cae6ca --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/1732-drm-amdgpu-Invalidate-tlb-for-all-hubs-on-Rocm-stack.patch @@ -0,0 +1,29 @@ +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 + |