diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1551-drm-amdgpu-fix-NULL-pointer-when-ta-is-missing.patch')
-rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1551-drm-amdgpu-fix-NULL-pointer-when-ta-is-missing.patch | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1551-drm-amdgpu-fix-NULL-pointer-when-ta-is-missing.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1551-drm-amdgpu-fix-NULL-pointer-when-ta-is-missing.patch new file mode 100644 index 00000000..504c7b5e --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1551-drm-amdgpu-fix-NULL-pointer-when-ta-is-missing.patch @@ -0,0 +1,39 @@ +From 3b62a8fdf05c2f7c280fbbb17d7480aa920ef2ea Mon Sep 17 00:00:00 2001 +From: xinhui pan <xinhui.pan@amd.com> +Date: Fri, 1 Mar 2019 13:35:59 +0800 +Subject: [PATCH 1551/2940] drm/amdgpu: fix NULL pointer when ta is missing + +Signed-off-by: xinhui pan <xinhui.pan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 12 ++++++------ + 1 file changed, 6 insertions(+), 6 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +index 4ba93fa5c7af..b84075687f41 100644 +--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c ++++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c +@@ -123,14 +123,14 @@ static int psp_v11_0_init_microcode(struct psp_context *psp) + adev->psp.ta_xgmi_ucode_size = le32_to_cpu(ta_hdr->ta_xgmi_size_bytes); + adev->psp.ta_xgmi_start_addr = (uint8_t *)ta_hdr + + le32_to_cpu(ta_hdr->header.ucode_array_offset_bytes); +- } + +- adev->psp.ta_fw_version = le32_to_cpu(ta_hdr->header.ucode_version); ++ adev->psp.ta_fw_version = le32_to_cpu(ta_hdr->header.ucode_version); + +- adev->psp.ta_ras_ucode_version = le32_to_cpu(ta_hdr->ta_ras_ucode_version); +- adev->psp.ta_ras_ucode_size = le32_to_cpu(ta_hdr->ta_ras_size_bytes); +- adev->psp.ta_ras_start_addr = (uint8_t *)adev->psp.ta_xgmi_start_addr + +- le32_to_cpu(ta_hdr->ta_ras_offset_bytes); ++ adev->psp.ta_ras_ucode_version = le32_to_cpu(ta_hdr->ta_ras_ucode_version); ++ adev->psp.ta_ras_ucode_size = le32_to_cpu(ta_hdr->ta_ras_size_bytes); ++ adev->psp.ta_ras_start_addr = (uint8_t *)adev->psp.ta_xgmi_start_addr + ++ le32_to_cpu(ta_hdr->ta_ras_offset_bytes); ++ } + + return 0; + +-- +2.17.1 + |