diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2952-drm-amdgpu-fix-huge-page-setting-for-ATS-case.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2952-drm-amdgpu-fix-huge-page-setting-for-ATS-case.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2952-drm-amdgpu-fix-huge-page-setting-for-ATS-case.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2952-drm-amdgpu-fix-huge-page-setting-for-ATS-case.patch new file mode 100644 index 00000000..578d15eb --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2952-drm-amdgpu-fix-huge-page-setting-for-ATS-case.patch @@ -0,0 +1,31 @@ +From 8b4f736520adef2b2b4671390f8167e97c2a0483 Mon Sep 17 00:00:00 2001 +From: Chunming Zhou <david1.zhou@amd.com> +Date: Mon, 11 Dec 2017 15:55:03 +0800 +Subject: [PATCH 2952/4131] drm/amdgpu: fix huge page setting for ATS case +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Change-Id: I35a35ed2956fc76cef7c31d45502ccb614040dee +Signed-off-by: Chunming Zhou <david1.zhou@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +index 2e2cdbe..079d458 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -352,7 +352,7 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device *adev, + + if (vm->pte_support_ats) { + init_value = AMDGPU_PTE_DEFAULT_ATC; +- if (level != adev->vm_manager.num_level - 1) ++ if (level != adev->vm_manager.num_level) + init_value |= AMDGPU_PDE_PTE; + + } +-- +2.7.4 + |