tree: git://people.freedesktop.org/~agd5f/linux.git amd-staging-drm-next head: 6b7ad8618edbe6aecf1122e654d08a8237471800 commit: be165aab3d558e3b8573d0e2699c42af5b0f62c8 [9971/9999] drm/amdgpu: updated ta ucode loading config: alpha-allyesconfig (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout be165aab3d558e3b8573d0e2699c42af5b0f62c8 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=alpha

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com

All warnings (new ones prefixed by >>):

...

drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:2280:5: warning: no previous prototype for 'parse_ta_bin_descriptor' [-Wmissing-prototypes]

2280 | int parse_ta_bin_descriptor(struct psp_context *psp, | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:29: drivers/gpu/drm/amd/amdgpu/amdgpu.h:192:19: warning: 'debug_evictions' defined but not used [-Wunused-const-variable=] 192 | static const bool debug_evictions; /* = false */ | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/amdgpu.h:191:18: warning: 'sched_policy' defined but not used [-Wunused-const-variable=] 191 | static const int sched_policy = KFD_SCHED_POLICY_HWS; | ^~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_types.h:33, from drivers/gpu/drm/amd/amdgpu/../display/dc/dm_services_types.h:30, from drivers/gpu/drm/amd/amdgpu/../include/dm_pp_interface.h:26, from drivers/gpu/drm/amd/amdgpu/amdgpu.h:65, from drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:29: drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:76:32: warning: 'dc_fixpt_ln2_div_2' defined but not used [-Wunused-const-variable=] 76 | static const struct fixed31_32 dc_fixpt_ln2_div_2 = { 1488522236LL }; | ^~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:75:32: warning: 'dc_fixpt_ln2' defined but not used [-Wunused-const-variable=] 75 | static const struct fixed31_32 dc_fixpt_ln2 = { 2977044471LL }; | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:74:32: warning: 'dc_fixpt_e' defined but not used [-Wunused-const-variable=] 74 | static const struct fixed31_32 dc_fixpt_e = { 11674931555LL }; | ^~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:73:32: warning: 'dc_fixpt_two_pi' defined but not used [-Wunused-const-variable=] 73 | static const struct fixed31_32 dc_fixpt_two_pi = { 26986075409LL }; | ^~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:72:32: warning: 'dc_fixpt_pi' defined but not used [-Wunused-const-variable=] 72 | static const struct fixed31_32 dc_fixpt_pi = { 13493037705LL }; | ^~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/fixed31_32.h:67:32: warning: 'dc_fixpt_zero' defined but not used [-Wunused-const-variable=] 67 | static const struct fixed31_32 dc_fixpt_zero = { 0 }; | ^~~~~~~~~~~~~

vim +/parse_ta_bin_descriptor +2280 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c

2279

2280 int parse_ta_bin_descriptor(struct psp_context *psp,

2281 const struct ta_fw_bin_desc *desc, 2282 const struct ta_firmware_header_v2_0 *ta_hdr) 2283 { 2284 uint8_t *ucode_start_addr = NULL; 2285 2286 if (!psp || !desc || !ta_hdr) 2287 return -EINVAL; 2288 2289 ucode_start_addr = (uint8_t *)ta_hdr + le32_to_cpu(desc->offset_bytes); 2290 2291 switch (desc->fw_type) { 2292 case TA_FW_TYPE_PSP_ASD: 2293 psp->asd_fw_version = le32_to_cpu(desc->fw_version); 2294 psp->asd_feature_version = le32_to_cpu(desc->fw_version); 2295 psp->asd_ucode_size = le32_to_cpu(desc->size_bytes); 2296 psp->asd_start_addr = ucode_start_addr; 2297 break; 2298 case TA_FW_TYPE_PSP_XGMI: 2299 psp->ta_xgmi_ucode_version = le32_to_cpu(desc->fw_version); 2300 psp->ta_xgmi_ucode_size = le32_to_cpu(desc->size_bytes); 2301 psp->ta_xgmi_start_addr = ucode_start_addr; 2302 break; 2303 case TA_FW_TYPE_PSP_RAS: 2304 psp->ta_ras_ucode_version = le32_to_cpu(desc->fw_version); 2305 psp->ta_ras_ucode_size = le32_to_cpu(desc->size_bytes); 2306 psp->ta_ras_start_addr = ucode_start_addr; 2307 break; 2308 case TA_FW_TYPE_PSP_HDCP: 2309 psp->ta_hdcp_ucode_version = le32_to_cpu(desc->fw_version); 2310 psp->ta_hdcp_ucode_size = le32_to_cpu(desc->size_bytes); 2311 psp->ta_hdcp_start_addr = ucode_start_addr; 2312 break; 2313 case TA_FW_TYPE_PSP_DTM: 2314 psp->ta_dtm_ucode_version = le32_to_cpu(desc->fw_version); 2315 psp->ta_dtm_ucode_size = le32_to_cpu(desc->size_bytes); 2316 psp->ta_dtm_start_addr = ucode_start_addr; 2317 break; 2318 default: 2319 dev_warn(psp->adev->dev, "Unsupported TA type: %d\n", desc->fw_type); 2320 break; 2321 } 2322 2323 return 0; 2324 } 2325

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