6:34 a.m.
Hi Andi,
I love your patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip]
[cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next drm/drm-next
tegra-drm/drm/tegra/for-next airlied/drm-next v5.16 next-20220112]
[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/Andi-Shyti/Introduce-multitile-s...
base: git://anongit.freedesktop.org/drm/drm-tip drm-tip
config: x86_64-rhel-8.3-kselftests
(https://download.01.org/0day-ci/archive/20220113/202201130337.jfFCSP6H-lk...)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.4-dirty
#
https://github.com/0day-ci/linux/commit/67f2b5659689154c03d9cc34cbf167367...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Andi-Shyti/Introduce-multitile-support/20220111-201712
git checkout 67f2b5659689154c03d9cc34cbf167367c4da39e
# save the config file to linux build tree
mkdir build_dir
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
sparse warnings: (new ones prefixed by >>)
vim +/dev_attr_rps_act_freq_mhz +303 drivers/gpu/drm/i915/gt/sysfs_gt_pm.c
293
294 #define INTEL_GT_RPS_SYSFS_ATTR(_name, _mode, _show, _store) \
295 struct device_attribute dev_attr_gt_##_name = __ATTR(gt_##_name, _mode, _show,
_store); \
296 struct device_attribute dev_attr_rps_##_name = __ATTR(rps_##_name, _mode, _show,
_store)
297
298 #define INTEL_GT_RPS_SYSFS_ATTR_RO(_name) \
299 INTEL_GT_RPS_SYSFS_ATTR(_name, 0444, _name##_show, NULL)
300 #define INTEL_GT_RPS_SYSFS_ATTR_RW(_name) \
301 INTEL_GT_RPS_SYSFS_ATTR(_name, 0644, _name##_show, _name##_store)
302
303 static INTEL_GT_RPS_SYSFS_ATTR_RO(act_freq_mhz);
304 static INTEL_GT_RPS_SYSFS_ATTR_RO(cur_freq_mhz);
305 static INTEL_GT_RPS_SYSFS_ATTR_RW(boost_freq_mhz);
306 static INTEL_GT_RPS_SYSFS_ATTR_RW(max_freq_mhz);
307 static INTEL_GT_RPS_SYSFS_ATTR_RW(min_freq_mhz);
308
309 static DEVICE_ATTR_RO(vlv_rpe_freq_mhz);
310
311 static ssize_t rps_rp_mhz_show(struct device *dev,
312 struct device_attribute *attr,
313 char *buff);
314
315 static INTEL_GT_RPS_SYSFS_ATTR(RP0_freq_mhz, 0444,
rps_rp_mhz_show, NULL);
316 static INTEL_GT_RPS_SYSFS_ATTR(RP1_freq_mhz, 0444, rps_rp_mhz_show, NULL);
317 static INTEL_GT_RPS_SYSFS_ATTR(RPn_freq_mhz, 0444, rps_rp_mhz_show, NULL);
318
319
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org