tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 5e4f84f18c4ee9b0ccdc19e39b7de41df21699dd commit: e88a7abec8376eaf588df9f79f76c170acf0396a [7871/8170] drm/amdgpu: init microcode chip name from ip versions config: x86_64-buildonly-randconfig-003-20240424 (https://download.01.org/0day-ci/archive/20240424/202404242330.Fb2cmamD-lkp@xxxxxxxxx/config) compiler: gcc-13 (Ubuntu 13.2.0-4ubuntu3) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240424/202404242330.Fb2cmamD-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/202404242330.Fb2cmamD-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c: In function 'gfx_v9_4_3_early_init': >> drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:52: warning: '%s' directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=] 379 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); | ^~ ...... 439 | r = gfx_v9_4_3_init_rlc_microcode(adev, ucode_prefix); | ~~~~~~~~~~~~ In function 'gfx_v9_4_3_init_rlc_microcode', inlined from 'gfx_v9_4_3_init_microcode' at drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:439:6, inlined from 'gfx_v9_4_3_early_init' at drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:2257:9: drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:379:9: note: 'snprintf' output between 16 and 45 bytes into a destination of size 30 379 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c: In function 'gfx_v9_4_3_early_init': drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:52: warning: '%s' directive output may be truncated writing up to 29 bytes into a region of size 23 [-Wformat-truncation=] 413 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); | ^~ ...... 443 | r = gfx_v9_4_3_init_cp_compute_microcode(adev, ucode_prefix); | ~~~~~~~~~~~~ In function 'gfx_v9_4_3_init_cp_compute_microcode', inlined from 'gfx_v9_4_3_init_microcode' at drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:443:6, inlined from 'gfx_v9_4_3_early_init' at drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:2257:9: drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c:413:9: note: 'snprintf' output between 16 and 45 bytes into a destination of size 30 413 | snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_mec.bin", chip_name); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +379 drivers/gpu/drm/amd/amdgpu/gfx_v9_4_3.c 86301129698be5 Le Ma 2022-05-24 369 86301129698be5 Le Ma 2022-05-24 370 static int gfx_v9_4_3_init_rlc_microcode(struct amdgpu_device *adev, 86301129698be5 Le Ma 2022-05-24 371 const char *chip_name) 86301129698be5 Le Ma 2022-05-24 372 { 86301129698be5 Le Ma 2022-05-24 373 char fw_name[30]; 86301129698be5 Le Ma 2022-05-24 374 int err; 86301129698be5 Le Ma 2022-05-24 375 const struct rlc_firmware_header_v2_0 *rlc_hdr; 86301129698be5 Le Ma 2022-05-24 376 uint16_t version_major; 86301129698be5 Le Ma 2022-05-24 377 uint16_t version_minor; 86301129698be5 Le Ma 2022-05-24 378 86301129698be5 Le Ma 2022-05-24 @379 snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name); 86301129698be5 Le Ma 2022-05-24 380 86301129698be5 Le Ma 2022-05-24 381 err = amdgpu_ucode_request(adev, &adev->gfx.rlc_fw, fw_name); 86301129698be5 Le Ma 2022-05-24 382 if (err) 86301129698be5 Le Ma 2022-05-24 383 goto out; 86301129698be5 Le Ma 2022-05-24 384 rlc_hdr = (const struct rlc_firmware_header_v2_0 *)adev->gfx.rlc_fw->data; 86301129698be5 Le Ma 2022-05-24 385 86301129698be5 Le Ma 2022-05-24 386 version_major = le16_to_cpu(rlc_hdr->header.header_version_major); 86301129698be5 Le Ma 2022-05-24 387 version_minor = le16_to_cpu(rlc_hdr->header.header_version_minor); 86301129698be5 Le Ma 2022-05-24 388 err = amdgpu_gfx_rlc_init_microcode(adev, version_major, version_minor); 86301129698be5 Le Ma 2022-05-24 389 out: 86301129698be5 Le Ma 2022-05-24 390 if (err) 86301129698be5 Le Ma 2022-05-24 391 amdgpu_ucode_release(&adev->gfx.rlc_fw); 86301129698be5 Le Ma 2022-05-24 392 86301129698be5 Le Ma 2022-05-24 393 return err; 86301129698be5 Le Ma 2022-05-24 394 } 86301129698be5 Le Ma 2022-05-24 395 :::::: The code at line 379 was first introduced by commit :::::: 86301129698be52f8398f92ea8564168f6bfcae1 drm/amdgpu: split gc v9_4_3 functionality from gc v9_0 :::::: TO: Le Ma <le.ma@xxxxxxx> :::::: CC: Alex Deucher <alexander.deucher@xxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
