diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2057-drm-amdgpu-minor-cleanup-for-amdgpu_ttm_bind.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2057-drm-amdgpu-minor-cleanup-for-amdgpu_ttm_bind.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2057-drm-amdgpu-minor-cleanup-for-amdgpu_ttm_bind.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2057-drm-amdgpu-minor-cleanup-for-amdgpu_ttm_bind.patch new file mode 100644 index 00000000..2f5a7f0b --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/2057-drm-amdgpu-minor-cleanup-for-amdgpu_ttm_bind.patch @@ -0,0 +1,34 @@ +From 8bd2034ca36ca94fc569109752897d48cabe175f Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com> +Date: Mon, 16 Oct 2017 13:47:15 +0200 +Subject: [PATCH 2057/4131] drm/amdgpu: minor cleanup for amdgpu_ttm_bind +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Filter the placement mask before using it. In theory it could be that we +have other flags set here as well. + +Signed-off-by: Christian König <christian.koenig@amd.com> +Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +index 6ef40bb..7ba3279 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +@@ -976,7 +976,8 @@ int amdgpu_ttm_bind(struct ttm_buffer_object *bo, struct ttm_mem_reg *bo_mem) + placement.busy_placement = &placements; + placements.fpfn = 0; + placements.lpfn = adev->mc.gart_size >> PAGE_SHIFT; +- placements.flags = bo->mem.placement | TTM_PL_FLAG_TT; ++ placements.flags = (bo->mem.placement & ~TTM_PL_MASK_MEM) | ++ TTM_PL_FLAG_TT; + + r = ttm_bo_mem_space(bo, &placement, &tmp, true, false); + if (unlikely(r)) +-- +2.7.4 + |