diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1909-drm-amdgpu-gpu-reset-will-run-late_init.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1909-drm-amdgpu-gpu-reset-will-run-late_init.patch | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1909-drm-amdgpu-gpu-reset-will-run-late_init.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1909-drm-amdgpu-gpu-reset-will-run-late_init.patch new file mode 100644 index 00000000..0ce6fc83 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/1909-drm-amdgpu-gpu-reset-will-run-late_init.patch @@ -0,0 +1,31 @@ +From ddbd4c5ccc27e435dbd44bb798136967656576df Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +Date: Wed, 8 May 2019 22:17:57 +0800 +Subject: [PATCH 1909/2940] drm/amdgpu: gpu reset will run late_init + +ras need late init to initialize proper state. + +Signed-off-by: xinhui pan <xinhui.pan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +index 4f3a9bb24412..7faaf22705a1 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +@@ -3535,6 +3535,10 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive, + if (vram_lost) + amdgpu_device_fill_reset_magic(tmp_adev); + ++ r = amdgpu_device_ip_late_init(tmp_adev); ++ if (r) ++ goto out; ++ + /* Update PSP FW topology after reset */ + if (hive && tmp_adev->gmc.xgmi.num_physical_nodes > 1) + r = amdgpu_xgmi_update_topology(hive, tmp_adev); +-- +2.17.1 + |