diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0706-drm-amdgpu-add-err-check-for-pin-userptr.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0706-drm-amdgpu-add-err-check-for-pin-userptr.patch | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/common/recipes-kernel/linux/files/0706-drm-amdgpu-add-err-check-for-pin-userptr.patch b/common/recipes-kernel/linux/files/0706-drm-amdgpu-add-err-check-for-pin-userptr.patch deleted file mode 100644 index 841e0320..00000000 --- a/common/recipes-kernel/linux/files/0706-drm-amdgpu-add-err-check-for-pin-userptr.patch +++ /dev/null @@ -1,40 +0,0 @@ -From e2f784fa8a3b1fbf6999ba44f7327bd9d29f2c5b Mon Sep 17 00:00:00 2001 -From: Chunming Zhou <David1.Zhou@amd.com> -Date: Thu, 26 Nov 2015 16:33:58 +0800 -Subject: [PATCH 0706/1565] drm/amdgpu: add err check for pin userptr -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -Missing error check if the operation failed. - -Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> -Reviewed-by: Christian König <christian.koenig@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c -index d4bac5f..8051cb9 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c -@@ -587,9 +587,13 @@ static int amdgpu_ttm_backend_bind(struct ttm_tt *ttm, - uint32_t flags = amdgpu_ttm_tt_pte_flags(gtt->adev, ttm, bo_mem); - int r; - -- if (gtt->userptr) -- amdgpu_ttm_tt_pin_userptr(ttm); -- -+ if (gtt->userptr) { -+ r = amdgpu_ttm_tt_pin_userptr(ttm); -+ if (r) { -+ DRM_ERROR("failed to pin userptr\n"); -+ return r; -+ } -+ } - gtt->offset = (unsigned long)(bo_mem->start << PAGE_SHIFT); - if (!ttm->num_pages) { - WARN(1, "nothing to bind %lu pages for mreg %p back %p!\n", --- -1.9.1 - |