diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3902-drm-amdgpu-Fix-NULL-ptr-on-driver-unload-due-to-init.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3902-drm-amdgpu-Fix-NULL-ptr-on-driver-unload-due-to-init.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3902-drm-amdgpu-Fix-NULL-ptr-on-driver-unload-due-to-init.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3902-drm-amdgpu-Fix-NULL-ptr-on-driver-unload-due-to-init.patch new file mode 100644 index 00000000..1e47a12c --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3902-drm-amdgpu-Fix-NULL-ptr-on-driver-unload-due-to-init.patch @@ -0,0 +1,33 @@ +From c2ac53dc686d3a252bfe27cbf5a33903b6187d86 Mon Sep 17 00:00:00 2001 +From: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +Date: Wed, 21 Mar 2018 14:17:25 -0400 +Subject: [PATCH 3902/4131] drm/amdgpu: Fix NULL ptr on driver unload due to + init failure. + +Problem: +When unloading due to failure amdgpu_device_fini was called twice +which was leading to NULL ptr in amdgpu_irq_disable_all. + +Fix: +Call amdgpu_device_fini only once from amdgpu_driver_unload_kms. + +Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 - + 1 file changed, 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index ea25c74..6a34212 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -2072,7 +2072,6 @@ int amdgpu_device_init(struct amdgpu_device *adev, + } + dev_err(adev->dev, "amdgpu_device_ip_init failed\n"); + amdgpu_vf_error_put(adev, AMDGIM_ERROR_VF_AMDGPU_INIT_FAIL, 0, 0); +- amdgpu_device_ip_fini(adev); + goto failed; + } + +-- +2.7.4 + |