diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/0647-drm-amdgpu-Fix-null-pointer-amdgpu_device_fw_loading.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/0647-drm-amdgpu-Fix-null-pointer-amdgpu_device_fw_loading.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/0647-drm-amdgpu-Fix-null-pointer-amdgpu_device_fw_loading.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/0647-drm-amdgpu-Fix-null-pointer-amdgpu_device_fw_loading.patch new file mode 100644 index 00000000..6142df91 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/0647-drm-amdgpu-Fix-null-pointer-amdgpu_device_fw_loading.patch @@ -0,0 +1,31 @@ +From e269ea14c3056acceb36c7005d130403335c7ff6 Mon Sep 17 00:00:00 2001 +From: Emily Deng <Emily.Deng@amd.com> +Date: Thu, 18 Oct 2018 15:01:05 +0800 +Subject: [PATCH 0647/2940] drm/amdgpu: Fix null pointer + amdgpu_device_fw_loading + +Need to check adev->powerplay.pp_funcs. + +Signed-off-by: Emily Deng <Emily.Deng@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Signed-off-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index 2736eda66ccb..8f456a050267 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -1648,7 +1648,7 @@ static int amdgpu_device_fw_loading(struct amdgpu_device *adev) + } + } + +- if (adev->powerplay.pp_funcs->load_firmware) { ++ if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->load_firmware) { + r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle); + if (r) { + pr_err("firmware loading failed\n"); +-- +2.17.1 + |