Hi Lino, I love your patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on kees/for-next/pstore linus/master v5.12 next-20210423] [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] url: https://github.com/0day-ci/linux/commits/Lino-Sanfilippo/Fixes-for-TPM-interrupt-handling/20210426-075042 base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git e2cb6b891ad2b8caa9131e3be70f45243df82a80 config: x86_64-randconfig-a001-20210426 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project d941863de2becb3d8d2e00676fc7125974934c7f) 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 # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # https://github.com/0day-ci/linux/commit/1b37b97e7f8601b56f1e8aa069aec29c7d80d175 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Lino-Sanfilippo/Fixes-for-TPM-interrupt-handling/20210426-075042 git checkout 1b37b97e7f8601b56f1e8aa069aec29c7d80d175 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> drivers/char/tpm/tpm_tis_core.c:1077:19: error: no member named 'supported_irqs' in 'struct tpm_chip' intmask |= chip->supported_irqs | TPM_GLOBAL_INT_ENABLE; ~~~~ ^ 1 error generated. vim +1077 drivers/char/tpm/tpm_tis_core.c 1055 1056 #ifdef CONFIG_PM_SLEEP 1057 static void tpm_tis_reenable_interrupts(struct tpm_chip *chip) 1058 { 1059 struct tpm_tis_data *priv = dev_get_drvdata(&chip->dev); 1060 u32 intmask; 1061 int rc; 1062 1063 if (chip->ops->clk_enable != NULL) 1064 chip->ops->clk_enable(chip, true); 1065 1066 /* reenable interrupts that device may have lost or 1067 * BIOS/firmware may have disabled 1068 */ 1069 rc = tpm_tis_write8(priv, TPM_INT_VECTOR(priv->locality), priv->irq); 1070 if (rc < 0) 1071 goto out; 1072 1073 rc = tpm_tis_read32(priv, TPM_INT_ENABLE(priv->locality), &intmask); 1074 if (rc < 0) 1075 goto out; 1076 > 1077 intmask |= chip->supported_irqs | TPM_GLOBAL_INT_ENABLE; 1078 1079 tpm_tis_write32(priv, TPM_INT_ENABLE(priv->locality), intmask); 1080 1081 out: 1082 if (chip->ops->clk_enable != NULL) 1083 chip->ops->clk_enable(chip, false); 1084 1085 return; 1086 } 1087 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org