diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2747-drm-amdgpu-Use-same-mtype-for-imported-KFD-BOs.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2747-drm-amdgpu-Use-same-mtype-for-imported-KFD-BOs.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2747-drm-amdgpu-Use-same-mtype-for-imported-KFD-BOs.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2747-drm-amdgpu-Use-same-mtype-for-imported-KFD-BOs.patch new file mode 100644 index 00000000..2f394a5f --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/2747-drm-amdgpu-Use-same-mtype-for-imported-KFD-BOs.patch @@ -0,0 +1,35 @@ +From f8044569201e478b2c026b7d1c3733e7956a626e Mon Sep 17 00:00:00 2001 +From: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> +Date: Fri, 1 Feb 2019 17:30:09 -0500 +Subject: [PATCH 2747/2940] drm/amdgpu: Use same mtype for imported KFD BOs + +Change-Id: I4c04f2889ba384e4e39c071517db3e94a8f02672 +Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 10 +++++++--- + 1 file changed, 7 insertions(+), 3 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +index 0ea7149d5a32..c0bdf560c033 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c +@@ -1918,9 +1918,13 @@ int amdgpu_amdkfd_gpuvm_import_dmabuf(struct kgd_dev *kgd, + + INIT_LIST_HEAD(&(*mem)->bo_va_list); + mutex_init(&(*mem)->lock); +- (*mem)->mapping_flags = +- AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE | +- AMDGPU_VM_PAGE_EXECUTABLE | AMDGPU_VM_MTYPE_NC; ++ ++ if (bo->kfd_bo) ++ (*mem)->mapping_flags = bo->kfd_bo->mapping_flags; ++ else ++ (*mem)->mapping_flags = ++ AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE | ++ AMDGPU_VM_PAGE_EXECUTABLE | AMDGPU_VM_MTYPE_NC; + + (*mem)->bo = amdgpu_bo_ref(bo); + (*mem)->va = va; +-- +2.17.1 + |