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Message-ID: <202509042018.CCuFpnkb-lkp@intel.com>
Date: Thu, 4 Sep 2025 20:26:32 +0800
From: kernel test robot <lkp@...el.com>
To: Manikanta Guntupalli <manikanta.guntupalli@....com>, git@....com,
michal.simek@....com, alexandre.belloni@...tlin.com,
Frank.Li@....com, robh@...nel.org, krzk+dt@...nel.org,
conor+dt@...nel.org, kees@...nel.org, gustavoars@...nel.org,
jarkko.nikula@...ux.intel.com, linux-i3c@...ts.infradead.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-hardening@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
radhey.shyam.pandey@....com, srinivas.goud@....com,
shubhrajyoti.datta@....com, manion05gk@...il.com,
Manikanta Guntupalli <manikanta.guntupalli@....com>
Subject: Re: [PATCH V3 2/2] i3c: master: Add AMD I3C bus controller driver
Hi Manikanta,
kernel test robot noticed the following build errors:
[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.17-rc4 next-20250904]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Manikanta-Guntupalli/dt-bindings-i3c-Add-AMD-I3C-master-controller-support/20250903-220233
base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link: https://lore.kernel.org/r/20250903095906.3260804-3-manikanta.guntupalli%40amd.com
patch subject: [PATCH V3 2/2] i3c: master: Add AMD I3C bus controller driver
config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20250904/202509042018.CCuFpnkb-lkp@intel.com/config)
compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250904/202509042018.CCuFpnkb-lkp@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509042018.CCuFpnkb-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
>> drivers/i3c/master/amd-i3c-master.c:182:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
182 | return FIELD_GET(XI3C_RESP_CODE_MASK, response_data);
| ^
drivers/i3c/master/amd-i3c-master.c:338:29: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
338 | while (cmd->rx_len > 0 && !xi3c_is_resp_available(master)) {
| ^
drivers/i3c/master/amd-i3c-master.c:102:8: note: expanded from macro 'xi3c_is_resp_available'
102 | ((u8)(FIELD_GET(XI3C_SR_RESP_NOT_EMPTY_MASK, \
| ^
drivers/i3c/master/amd-i3c-master.c:382:29: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
382 | while (cmd->tx_len > 0 && !xi3c_is_resp_available(master)) {
| ^
drivers/i3c/master/amd-i3c-master.c:102:8: note: expanded from macro 'xi3c_is_resp_available'
102 | ((u8)(FIELD_GET(XI3C_SR_RESP_NOT_EMPTY_MASK, \
| ^
drivers/i3c/master/amd-i3c-master.c:592:20: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
592 | pid_bcr_dcr[i] = FIELD_GET(XI3C_PID_MASK,
| ^
>> drivers/i3c/master/amd-i3c-master.c:592:30: warning: shift count >= width of type [-Wshift-count-overflow]
592 | pid_bcr_dcr[i] = FIELD_GET(XI3C_PID_MASK,
| ^~~~~~~~~~~~~
drivers/i3c/master/amd-i3c-master.c:53:26: note: expanded from macro 'XI3C_PID_MASK'
53 | #define XI3C_PID_MASK GENMASK(63, 16)
| ^~~~~~~~~~~~~~~
include/linux/bits.h:51:24: note: expanded from macro 'GENMASK'
51 | #define GENMASK(h, l) GENMASK_TYPE(unsigned long, h, l)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/bits.h:49:20: note: expanded from macro 'GENMASK_TYPE'
49 | type_max(t) >> (BITS_PER_TYPE(t) - 1 - (h)))))
| ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/i3c/master/amd-i3c-master.c:835:6: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
835 | if (xi3c_getrevisionnumber(master) == 0)
| ^
drivers/i3c/master/amd-i3c-master.c:90:8: note: expanded from macro 'xi3c_getrevisionnumber'
90 | ((u8)(FIELD_GET(XI3C_REV_NUM_MASK, \
| ^
drivers/i3c/master/amd-i3c-master.c:925:15: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
925 | info.pid = ((FIELD_GET(XI3C_PID1_MASK, pid1_bcr_dcr) << 32) |
| ^
drivers/i3c/master/amd-i3c-master.c:925:55: warning: shift count >= width of type [-Wshift-count-overflow]
925 | info.pid = ((FIELD_GET(XI3C_PID1_MASK, pid1_bcr_dcr) << 32) |
| ^ ~~
2 warnings and 6 errors generated.
vim +/FIELD_GET +182 drivers/i3c/master/amd-i3c-master.c
164
165 static int xi3c_get_response(struct xi3c_master *master)
166 {
167 u32 resp_reg, response_data;
168 int ret;
169
170 ret = readl_poll_timeout(master->membase + XI3C_SR_OFFSET,
171 resp_reg,
172 resp_reg & XI3C_SR_RESP_NOT_EMPTY_MASK,
173 0, XI3C_XFER_TIMEOUT_MS);
174 if (ret) {
175 dev_err(master->dev, "AXI I3C response timeout\n");
176 return ret;
177 }
178
179 response_data = readl(master->membase + XI3C_RESP_STATUS_FIFO_OFFSET);
180
181 /* Return response code */
> 182 return FIELD_GET(XI3C_RESP_CODE_MASK, response_data);
183 }
184
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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