diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1825-drm-amdgpu-Fix-error-handling-in-amdgpu_vm_init.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1825-drm-amdgpu-Fix-error-handling-in-amdgpu_vm_init.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1825-drm-amdgpu-Fix-error-handling-in-amdgpu_vm_init.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1825-drm-amdgpu-Fix-error-handling-in-amdgpu_vm_init.patch new file mode 100644 index 00000000..0dfef9e0 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1825-drm-amdgpu-Fix-error-handling-in-amdgpu_vm_init.patch @@ -0,0 +1,31 @@ +From 58c4c4d88a55ca9a7674eae7431608afc8c0fb72 Mon Sep 17 00:00:00 2001 +From: Felix Kuehling <Felix.Kuehling@amd.com> +Date: Fri, 25 Aug 2017 20:15:04 -0400 +Subject: [PATCH 1825/4131] drm/amdgpu: Fix error handling in amdgpu_vm_init + +Make sure vm->root.bo is not left reserved if amdgpu_bo_kmap fails. + +Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@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 ebc0cdf..65ab94d 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +@@ -2632,9 +2632,9 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, + goto error_free_root; + + r = amdgpu_bo_kmap(vm->root.base.bo, NULL); ++ amdgpu_bo_unreserve(vm->root.base.bo); + if (r) + goto error_free_root; +- amdgpu_bo_unreserve(vm->root.base.bo); + } + + vm->vm_context = vm_context; +-- +2.7.4 + |