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Date: Wed, 21 Sep 2022 08:03:19 +0800
From: kernel test robot <lkp@...el.com>
To: Nathan Chancellor <nathan@...nel.org>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [nathan:wip/i915-kcfi 1/1]
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:441:1: warning: data definition
has no type or storage class
tree: https://git.kernel.org/pub/scm/linux/kernel/git/nathan/linux.git wip/i915-kcfi
head: 5aed167ba402539d4fb1c48c7c7801569feaf0d5
commit: 5aed167ba402539d4fb1c48c7c7801569feaf0d5 [1/1] WIP: drm/i915: Fix CFI violation
config: x86_64-randconfig-a011 (https://download.01.org/0day-ci/archive/20220921/202209210813.ckU6XX3t-lkp@intel.com/config)
compiler: gcc-11 (Debian 11.3.0-5) 11.3.0
reproduce (this is a W=1 build):
# https://git.kernel.org/pub/scm/linux/kernel/git/nathan/linux.git/commit/?id=5aed167ba402539d4fb1c48c7c7801569feaf0d5
git remote add nathan https://git.kernel.org/pub/scm/linux/kernel/git/nathan/linux.git
git fetch --no-tags nathan wip/i915-kcfi
git checkout 5aed167ba402539d4fb1c48c7c7801569feaf0d5
# save the config file
mkdir build_dir && cp config build_dir/.config
make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/gpu/drm/i915/ drivers/mtd/nand/raw/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:441:1: warning: data definition has no type or storage class
441 | INTEL_GT_ATTR_RO(vlv_rpe_freq_mhz);
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:441:1: error: type defaults to 'int' in declaration of 'INTEL_GT_ATTR_RO' [-Werror=implicit-int]
>> drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:441:1: warning: parameter names (without types) in function declaration
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:499:1: warning: data definition has no type or storage class
499 | INTEL_GT_ATTR_RO(punit_req_freq_mhz);
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:499:1: error: type defaults to 'int' in declaration of 'INTEL_GT_ATTR_RO' [-Werror=implicit-int]
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:499:1: warning: parameter names (without types) in function declaration
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:511:10: error: 'attr_punit_req_freq_mhz' undeclared here (not in a function); did you mean 'attr_rps_RPn_freq_mhz'?
511 | &attr_punit_req_freq_mhz.attr,
| ^~~~~~~~~~~~~~~~~~~~~~~
| attr_rps_RPn_freq_mhz
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:678:1: warning: data definition has no type or storage class
678 | INTEL_GT_ATTR_RW(media_freq_factor);
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:678:1: error: type defaults to 'int' in declaration of 'INTEL_GT_ATTR_RW' [-Werror=implicit-int]
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:678:1: warning: parameter names (without types) in function declaration
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:681:1: warning: data definition has no type or storage class
681 | INTEL_GT_ATTR_RO(media_RP0_freq_mhz);
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:681:1: error: type defaults to 'int' in declaration of 'INTEL_GT_ATTR_RO' [-Werror=implicit-int]
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:681:1: warning: parameter names (without types) in function declaration
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:682:1: warning: data definition has no type or storage class
682 | INTEL_GT_ATTR_RO(media_RPn_freq_mhz);
| ^~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:682:1: error: type defaults to 'int' in declaration of 'INTEL_GT_ATTR_RO' [-Werror=implicit-int]
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:682:1: warning: parameter names (without types) in function declaration
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:685:10: error: 'attr_media_freq_factor' undeclared here (not in a function); did you mean 'attr_media_freq_factor_scale'?
685 | &attr_media_freq_factor.attr,
| ^~~~~~~~~~~~~~~~~~~~~~
| attr_media_freq_factor_scale
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:687:10: error: 'attr_media_RP0_freq_mhz' undeclared here (not in a function); did you mean 'attr_rps_RP0_freq_mhz'?
687 | &attr_media_RP0_freq_mhz.attr,
| ^~~~~~~~~~~~~~~~~~~~~~~
| attr_rps_RP0_freq_mhz
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:688:10: error: 'attr_media_RPn_freq_mhz' undeclared here (not in a function); did you mean 'attr_rps_RPn_freq_mhz'?
688 | &attr_media_RPn_freq_mhz.attr,
| ^~~~~~~~~~~~~~~~~~~~~~~
| attr_rps_RPn_freq_mhz
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c: In function 'intel_sysfs_rps_init':
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:705:48: error: 'attr_vlv_rpe_freq_mhz' undeclared (first use in this function); did you mean 'attr_rps_RPn_freq_mhz'?
705 | ret = sysfs_create_file(kobj, &attr_vlv_rpe_freq_mhz.attr);
| ^~~~~~~~~~~~~~~~~~~~~
| attr_rps_RPn_freq_mhz
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:705:48: note: each undeclared identifier is reported only once for each function it appears in
At top level:
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:657:16: warning: 'media_RPn_freq_mhz_show' defined but not used [-Wunused-function]
657 | static ssize_t media_RPn_freq_mhz_show(struct kobject *kobj,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:636:16: warning: 'media_RP0_freq_mhz_show' defined but not used [-Wunused-function]
636 | static ssize_t media_RP0_freq_mhz_show(struct kobject *kobj,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:607:16: warning: 'media_freq_factor_store' defined but not used [-Wunused-function]
607 | static ssize_t media_freq_factor_store(struct kobject *kobj,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:576:16: warning: 'media_freq_factor_show' defined but not used [-Wunused-function]
576 | static ssize_t media_freq_factor_show(struct kobject *kobj,
| ^~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:461:16: warning: 'punit_req_freq_mhz_show' defined but not used [-Wunused-function]
461 | static ssize_t punit_req_freq_mhz_show(struct kobject *kobj,
| ^~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c:401:16: warning: 'vlv_rpe_freq_mhz_show' defined but not used [-Wunused-function]
401 | static ssize_t vlv_rpe_freq_mhz_show(struct kobject *kobj,
| ^~~~~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
vim +441 drivers/gpu/drm/i915/gt/intel_gt_sysfs_pm.c
440
> 441 INTEL_GT_ATTR_RO(vlv_rpe_freq_mhz);
442
--
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