diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch new file mode 100644 index 00000000..56b853a8 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3952-drm-amdgpu-ras-use-GPU-PAGE_SIZE-SHIFT-for-reserving.patch @@ -0,0 +1,36 @@ +From 3108291b06ba704330302613b110b40b71538a74 Mon Sep 17 00:00:00 2001 +From: Alex Deucher <alexander.deucher@amd.com> +Date: Tue, 17 Sep 2019 08:11:24 -0500 +Subject: [PATCH 3952/4256] drm/amdgpu/ras: use GPU PAGE_SIZE/SHIFT for + reserving pages +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +We are reserving vram pages so they should be aligned to the +GPU page size. + +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +Reviewed-by: Tao Zhou <tao.zhou1@amd.com> +Reviewed-by: Christian König <christian.koenig@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +index 6e46f1afcb03..6fc158391e92 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +@@ -1453,7 +1453,8 @@ int amdgpu_ras_reserve_bad_pages(struct amdgpu_device *adev) + * 2) a ras bad page has been reserved (duplicate error injection + * for one page); + */ +- if (amdgpu_bo_create_kernel_at(adev, bp << PAGE_SHIFT, PAGE_SIZE, ++ if (amdgpu_bo_create_kernel_at(adev, bp << AMDGPU_GPU_PAGE_SHIFT, ++ AMDGPU_GPU_PAGE_SIZE, + AMDGPU_GEM_DOMAIN_VRAM, + &bo, NULL)) + DRM_WARN("RAS WARN: reserve vram for retired page %llx fail\n", bp); +-- +2.17.1 + |