12:20 p.m.
Hi Kuogee,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20201113]
[cannot apply to drm-intel/for-linux-next drm-exynos/exynos-drm-next
tegra-drm/drm/tegra/for-next drm-tip/drm-tip linus/master robclark/msm-next drm/drm-next
v5.10-rc3 v5.10-rc2 v5.10-rc1 v5.10-rc3]
[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/Kuogee-Hsieh/drm-msm-dp-fix-conn...
base: 92edc4aef86780a8ad01b092c6d6630bb3cb423d
config: arm64-randconfig-r012-20201113 (attached as .config)
compiler: aarch64-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
#
https://github.com/0day-ci/linux/commit/7efd7b5dbf73b1ebafbcd74263b814e4b...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Kuogee-Hsieh/drm-msm-dp-fix-connect-disconnect-handled-at-ir_hdp/20201114-062757
git checkout 7efd7b5dbf73b1ebafbcd74263b814e4b1db4f66
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
drivers/gpu/drm/msm/dp/dp_display.c: In function 'dp_display_handle_irq_hpd':
> drivers/gpu/drm/msm/dp/dp_display.c:452:6: warning: variable
'sink_request' set but not used [-Wunused-but-set-variable]
452 | u32
sink_request;
| ^~~~~~~~~~~~
vim +/sink_request +452 drivers/gpu/drm/msm/dp/dp_display.c
c943b4948b5848f Chandan Uddaraju 2020-08-27 449
8ede2ecc3e5ee32 Kuogee Hsieh 2020-09-11 450 static int
dp_display_handle_irq_hpd(struct dp_display_private *dp)
c943b4948b5848f Chandan Uddaraju 2020-08-27 451 {
8ede2ecc3e5ee32 Kuogee Hsieh 2020-09-11 @452 u32 sink_request;
8ede2ecc3e5ee32 Kuogee Hsieh 2020-09-11 453
8ede2ecc3e5ee32 Kuogee Hsieh 2020-09-11 454 sink_request =
dp->link->sink_request;
c943b4948b5848f Chandan Uddaraju 2020-08-27 455
c943b4948b5848f Chandan Uddaraju 2020-08-27 456
dp_ctrl_handle_sink_request(dp->ctrl);
c943b4948b5848f Chandan Uddaraju 2020-08-27 457
8ede2ecc3e5ee32 Kuogee Hsieh 2020-09-11 458 if (dp->link->sink_request &
DP_TEST_LINK_VIDEO_PATTERN)
c943b4948b5848f Chandan Uddaraju 2020-08-27 459 dp_display_handle_video_request(dp);
c943b4948b5848f Chandan Uddaraju 2020-08-27 460
c943b4948b5848f Chandan Uddaraju 2020-08-27 461 return 0;
c943b4948b5848f Chandan Uddaraju 2020-08-27 462 }
c943b4948b5848f Chandan Uddaraju 2020-08-27 463
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0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org