tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: a59668a9397e7245b26e9be85d23f242ff757ae8 commit: 377b5b397d073c0aae36b833a5bcac0e6f349243 [6727/7876] Merge tag 'amd-drm-next-6.10-2024-04-19' of https://gitlab.freedesktop.org/agd5f/linux into drm-next config: microblaze-allmodconfig (https://download.01.org/0day-ci/archive/20240424/202404240740.I4CcAi2r-lkp@xxxxxxxxx/config) compiler: microblaze-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240424/202404240740.I4CcAi2r-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/202404240740.I4CcAi2r-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu14/smu_v14_0.c: In function 'smu_v14_0_init_microcode': >> drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu14/smu_v14_0.c:80:52: error: '%s' directive output may be truncated writing up to 29 bytes into a region of size 23 [-Werror=format-truncation=] 80 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); | ^~ ~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu14/smu_v14_0.c:80:9: note: 'snprintf' output between 12 and 41 bytes into a destination of size 30 80 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +80 drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu14/smu_v14_0.c 2c79b0bca2bac7 Tim Huang 2024-01-30 63 fe6cd9152464ed Kenneth Feng 2023-04-26 64 int smu_v14_0_init_microcode(struct smu_context *smu) fe6cd9152464ed Kenneth Feng 2023-04-26 65 { fe6cd9152464ed Kenneth Feng 2023-04-26 66 struct amdgpu_device *adev = smu->adev; fe6cd9152464ed Kenneth Feng 2023-04-26 67 char fw_name[30]; fa62c03917732e Kenneth Feng 2023-04-26 68 char ucode_prefix[30]; fe6cd9152464ed Kenneth Feng 2023-04-26 69 int err = 0; fe6cd9152464ed Kenneth Feng 2023-04-26 70 const struct smc_firmware_header_v1_0 *hdr; fe6cd9152464ed Kenneth Feng 2023-04-26 71 const struct common_firmware_header *header; fe6cd9152464ed Kenneth Feng 2023-04-26 72 struct amdgpu_firmware_info *ucode = NULL; fe6cd9152464ed Kenneth Feng 2023-04-26 73 fe6cd9152464ed Kenneth Feng 2023-04-26 74 /* doesn't need to load smu firmware in IOV mode */ fe6cd9152464ed Kenneth Feng 2023-04-26 75 if (amdgpu_sriov_vf(adev)) fe6cd9152464ed Kenneth Feng 2023-04-26 76 return 0; fe6cd9152464ed Kenneth Feng 2023-04-26 77 fe6cd9152464ed Kenneth Feng 2023-04-26 78 amdgpu_ucode_ip_version_decode(adev, MP1_HWIP, ucode_prefix, sizeof(ucode_prefix)); fe6cd9152464ed Kenneth Feng 2023-04-26 79 fe6cd9152464ed Kenneth Feng 2023-04-26 @80 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix); fe6cd9152464ed Kenneth Feng 2023-04-26 81 fe6cd9152464ed Kenneth Feng 2023-04-26 82 err = amdgpu_ucode_request(adev, &adev->pm.fw, fw_name); fe6cd9152464ed Kenneth Feng 2023-04-26 83 if (err) fe6cd9152464ed Kenneth Feng 2023-04-26 84 goto out; fe6cd9152464ed Kenneth Feng 2023-04-26 85 fe6cd9152464ed Kenneth Feng 2023-04-26 86 hdr = (const struct smc_firmware_header_v1_0 *) adev->pm.fw->data; fe6cd9152464ed Kenneth Feng 2023-04-26 87 amdgpu_ucode_print_smc_hdr(&hdr->header); fe6cd9152464ed Kenneth Feng 2023-04-26 88 adev->pm.fw_version = le32_to_cpu(hdr->header.ucode_version); fe6cd9152464ed Kenneth Feng 2023-04-26 89 fe6cd9152464ed Kenneth Feng 2023-04-26 90 if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) { fe6cd9152464ed Kenneth Feng 2023-04-26 91 ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC]; fe6cd9152464ed Kenneth Feng 2023-04-26 92 ucode->ucode_id = AMDGPU_UCODE_ID_SMC; fe6cd9152464ed Kenneth Feng 2023-04-26 93 ucode->fw = adev->pm.fw; fe6cd9152464ed Kenneth Feng 2023-04-26 94 header = (const struct common_firmware_header *)ucode->fw->data; fe6cd9152464ed Kenneth Feng 2023-04-26 95 adev->firmware.fw_size += fe6cd9152464ed Kenneth Feng 2023-04-26 96 ALIGN(le32_to_cpu(header->ucode_size_bytes), PAGE_SIZE); fe6cd9152464ed Kenneth Feng 2023-04-26 97 } fe6cd9152464ed Kenneth Feng 2023-04-26 98 fe6cd9152464ed Kenneth Feng 2023-04-26 99 out: fe6cd9152464ed Kenneth Feng 2023-04-26 100 if (err) fe6cd9152464ed Kenneth Feng 2023-04-26 101 amdgpu_ucode_release(&adev->pm.fw); fe6cd9152464ed Kenneth Feng 2023-04-26 102 return err; fe6cd9152464ed Kenneth Feng 2023-04-26 103 } fe6cd9152464ed Kenneth Feng 2023-04-26 104 :::::: The code at line 80 was first introduced by commit :::::: fe6cd9152464ed086fbeb45b6118ca386ee7aca2 drm/amd/swsmu: add smu14 ip support :::::: TO: Kenneth Feng <kenneth.feng@xxxxxxx> :::::: CC: Alex Deucher <alexander.deucher@xxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki