diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3251-drm-amdgpu-support-ce-interrupt-in-ras-module.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3251-drm-amdgpu-support-ce-interrupt-in-ras-module.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3251-drm-amdgpu-support-ce-interrupt-in-ras-module.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3251-drm-amdgpu-support-ce-interrupt-in-ras-module.patch new file mode 100644 index 00000000..8a4c233b --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/3251-drm-amdgpu-support-ce-interrupt-in-ras-module.patch @@ -0,0 +1,49 @@ +From ab56d79eeae10a3013d0d83b36d819ab45e81576 Mon Sep 17 00:00:00 2001 +From: Tao Zhou <tao.zhou1@amd.com> +Date: Mon, 29 Jul 2019 16:04:33 +0800 +Subject: [PATCH 3251/4256] drm/amdgpu: support ce interrupt in ras module + +correctable error can also trigger interrupt in some ras blocks + +Signed-off-by: Tao Zhou <tao.zhou1@amd.com> +Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 12 ++++++++---- + 1 file changed, 8 insertions(+), 4 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +index 094c27000b83..4a0dc5269ddf 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +@@ -1047,12 +1047,12 @@ static void amdgpu_ras_interrupt_handler(struct ras_manager *obj) + * the error. + */ + if (ret == AMDGPU_RAS_UE) { ++ /* these counts could be left as 0 if ++ * some blocks do not count error number ++ */ + obj->err_data.ue_count += err_data.ue_count; ++ obj->err_data.ce_count += err_data.ce_count; + } +- /* Might need get ce count by register, but not all IP +- * saves ce count, some IP just use one bit or two bits +- * to indicate ce happened. +- */ + } + } + } +@@ -1549,6 +1549,10 @@ int amdgpu_ras_init(struct amdgpu_device *adev) + if (amdgpu_ras_fs_init(adev)) + goto fs_out; + ++ /* ras init for each ras block */ ++ if (adev->umc.funcs->ras_init) ++ adev->umc.funcs->ras_init(adev); ++ + DRM_INFO("RAS INFO: ras initialized successfully, " + "hardware ability[%x] ras_mask[%x]\n", + con->hw_supported, con->supported); +-- +2.17.1 + |