tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: af3c30d33476bc2694b0d699173544b07f7ae7de commit: 75736b3ff0253cb1246f9f65a0594b1369a2d8b6 [14120/14158] Merge branch 'drm-next' of https://gitlab.freedesktop.org/agd5f/linux config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230910/202309101830.7uQV4SMc-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230910/202309101830.7uQV4SMc-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202309101830.7uQV4SMc-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c: In function 'amdgpu_vpe_init_microcode': >> drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c:60:52: warning: '%s' directive output may be truncated writing up to 63 bytes into a region of size 57 [-Wformat-truncation=] 60 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", fw_prefix); | ^~ ~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c:60:9: note: 'snprintf' output between 12 and 75 bytes into a destination of size 64 60 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", fw_prefix); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +60 drivers/gpu/drm/amd/amdgpu/amdgpu_vpe.c f9ecae9a4ec19c2 Lang Yu 2023-06-27 50 9d4346bdbc6484a Lang Yu 2022-05-23 51 int amdgpu_vpe_init_microcode(struct amdgpu_vpe *vpe) 9d4346bdbc6484a Lang Yu 2022-05-23 52 { 9d4346bdbc6484a Lang Yu 2022-05-23 53 struct amdgpu_device *adev = vpe->ring.adev; 9d4346bdbc6484a Lang Yu 2022-05-23 54 const struct vpe_firmware_header_v1_0 *vpe_hdr; 9d4346bdbc6484a Lang Yu 2022-05-23 55 char fw_name[VPE_FW_NAME_LEN]; 9d4346bdbc6484a Lang Yu 2022-05-23 56 char fw_prefix[VPE_FW_NAME_LEN]; 9d4346bdbc6484a Lang Yu 2022-05-23 57 int ret; 9d4346bdbc6484a Lang Yu 2022-05-23 58 9d4346bdbc6484a Lang Yu 2022-05-23 59 amdgpu_ucode_ip_version_decode(adev, VPE_HWIP, fw_prefix, sizeof(fw_prefix)); 9d4346bdbc6484a Lang Yu 2022-05-23 @60 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", fw_prefix); 9d4346bdbc6484a Lang Yu 2022-05-23 61 9d4346bdbc6484a Lang Yu 2022-05-23 62 ret = amdgpu_ucode_request(adev, &adev->vpe.fw, fw_name); 9d4346bdbc6484a Lang Yu 2022-05-23 63 if (ret) 9d4346bdbc6484a Lang Yu 2022-05-23 64 goto out; 9d4346bdbc6484a Lang Yu 2022-05-23 65 9d4346bdbc6484a Lang Yu 2022-05-23 66 vpe_hdr = (const struct vpe_firmware_header_v1_0 *)adev->vpe.fw->data; 9d4346bdbc6484a Lang Yu 2022-05-23 67 adev->vpe.fw_version = le32_to_cpu(vpe_hdr->header.ucode_version); 9d4346bdbc6484a Lang Yu 2022-05-23 68 adev->vpe.feature_version = le32_to_cpu(vpe_hdr->ucode_feature_version); 9d4346bdbc6484a Lang Yu 2022-05-23 69 c5d67a0ec3cc05e Lang Yu 2023-05-09 70 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { c5d67a0ec3cc05e Lang Yu 2023-05-09 71 struct amdgpu_firmware_info *info; c5d67a0ec3cc05e Lang Yu 2023-05-09 72 c5d67a0ec3cc05e Lang Yu 2023-05-09 73 info = &adev->firmware.ucode[AMDGPU_UCODE_ID_VPE_CTX]; c5d67a0ec3cc05e Lang Yu 2023-05-09 74 info->ucode_id = AMDGPU_UCODE_ID_VPE_CTX; c5d67a0ec3cc05e Lang Yu 2023-05-09 75 info->fw = adev->vpe.fw; c5d67a0ec3cc05e Lang Yu 2023-05-09 76 adev->firmware.fw_size += c5d67a0ec3cc05e Lang Yu 2023-05-09 77 ALIGN(le32_to_cpu(vpe_hdr->ctx_ucode_size_bytes), PAGE_SIZE); c5d67a0ec3cc05e Lang Yu 2023-05-09 78 c5d67a0ec3cc05e Lang Yu 2023-05-09 79 info = &adev->firmware.ucode[AMDGPU_UCODE_ID_VPE_CTL]; c5d67a0ec3cc05e Lang Yu 2023-05-09 80 info->ucode_id = AMDGPU_UCODE_ID_VPE_CTL; c5d67a0ec3cc05e Lang Yu 2023-05-09 81 info->fw = adev->vpe.fw; c5d67a0ec3cc05e Lang Yu 2023-05-09 82 adev->firmware.fw_size += c5d67a0ec3cc05e Lang Yu 2023-05-09 83 ALIGN(le32_to_cpu(vpe_hdr->ctl_ucode_size_bytes), PAGE_SIZE); c5d67a0ec3cc05e Lang Yu 2023-05-09 84 } c5d67a0ec3cc05e Lang Yu 2023-05-09 85 9d4346bdbc6484a Lang Yu 2022-05-23 86 return 0; 9d4346bdbc6484a Lang Yu 2022-05-23 87 out: 9d4346bdbc6484a Lang Yu 2022-05-23 88 dev_err(adev->dev, "fail to initialize vpe microcode\n"); 9d4346bdbc6484a Lang Yu 2022-05-23 89 release_firmware(adev->vpe.fw); 9d4346bdbc6484a Lang Yu 2022-05-23 90 adev->vpe.fw = NULL; 9d4346bdbc6484a Lang Yu 2022-05-23 91 return ret; 9d4346bdbc6484a Lang Yu 2022-05-23 92 } 9d4346bdbc6484a Lang Yu 2022-05-23 93 :::::: The code at line 60 was first introduced by commit :::::: 9d4346bdbc6484a1814011315827c258509b483c drm/amdgpu: add VPE 6.1.0 support :::::: TO: Lang Yu <Lang.Yu@xxxxxxx> :::::: CC: Alex Deucher <alexander.deucher@xxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki