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Date: Sat, 23 Apr 2022 11:45:43 +0800
From: kernel test robot <lkp@...el.com>
To: Brian Norris <briannorris@...omium.org>,
Heiko Stuebner <heiko@...ech.de>, Arnd Bergmann <arnd@...db.de>
Cc: kbuild-all@...ts.01.org, Guenter Roeck <linux@...ck-us.net>,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
Brian Norris <briannorris@...omium.org>
Subject: Re: [PATCH] soc: rockchip: Fix compile-testing SoC drivers
Hi Brian,
I love your patch! Yet something to improve:
[auto build test ERROR on rockchip/for-next]
[also build test ERROR on soc/for-next linus/master v5.18-rc3 next-20220422]
[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/intel-lab-lkp/linux/commits/Brian-Norris/soc-rockchip-Fix-compile-testing-SoC-drivers/20220423-022353
base: https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git for-next
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20220423/202204231158.8u0SOzm6-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 11.2.0
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/intel-lab-lkp/linux/commit/bb37a0dd33d08baf273f38dbea4951d50f020588
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Brian-Norris/soc-rockchip-Fix-compile-testing-SoC-drivers/20220423-022353
git checkout bb37a0dd33d08baf273f38dbea4951d50f020588
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/soc/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
drivers/soc/rockchip/pm_domains.c: In function 'rockchip_pmu_set_idle_request':
>> drivers/soc/rockchip/pm_domains.c:181:9: error: implicit declaration of function 'dsb' [-Werror=implicit-function-declaration]
181 | dsb(sy);
| ^~~
>> drivers/soc/rockchip/pm_domains.c:181:13: error: 'sy' undeclared (first use in this function); did you mean 's8'?
181 | dsb(sy);
| ^~
| s8
drivers/soc/rockchip/pm_domains.c:181:13: note: each undeclared identifier is reported only once for each function it appears in
drivers/soc/rockchip/pm_domains.c: In function 'rockchip_do_pmu_set_power_domain':
drivers/soc/rockchip/pm_domains.c:288:13: error: 'sy' undeclared (first use in this function); did you mean 's8'?
288 | dsb(sy);
| ^~
| s8
cc1: some warnings being treated as errors
vim +/dsb +181 drivers/soc/rockchip/pm_domains.c
e4c8cd82d5e114 Caesar Wang 2016-10-13 159
7c696693a4f54d Caesar Wang 2015-09-08 160 static int rockchip_pmu_set_idle_request(struct rockchip_pm_domain *pd,
7c696693a4f54d Caesar Wang 2015-09-08 161 bool idle)
7c696693a4f54d Caesar Wang 2015-09-08 162 {
7c696693a4f54d Caesar Wang 2015-09-08 163 const struct rockchip_domain_info *pd_info = pd->info;
e4c8cd82d5e114 Caesar Wang 2016-10-13 164 struct generic_pm_domain *genpd = &pd->genpd;
7c696693a4f54d Caesar Wang 2015-09-08 165 struct rockchip_pmu *pmu = pd->pmu;
e4c8cd82d5e114 Caesar Wang 2016-10-13 166 unsigned int target_ack;
7c696693a4f54d Caesar Wang 2015-09-08 167 unsigned int val;
e4c8cd82d5e114 Caesar Wang 2016-10-13 168 bool is_idle;
e4c8cd82d5e114 Caesar Wang 2016-10-13 169 int ret;
7c696693a4f54d Caesar Wang 2015-09-08 170
6aa841c8097fee Elaine Zhang 2016-03-10 171 if (pd_info->req_mask == 0)
6aa841c8097fee Elaine Zhang 2016-03-10 172 return 0;
79bb17ce8edb31 Elaine Zhang 2016-12-23 173 else if (pd_info->req_w_mask)
79bb17ce8edb31 Elaine Zhang 2016-12-23 174 regmap_write(pmu->regmap, pmu->info->req_offset,
79bb17ce8edb31 Elaine Zhang 2016-12-23 175 idle ? (pd_info->req_mask | pd_info->req_w_mask) :
79bb17ce8edb31 Elaine Zhang 2016-12-23 176 pd_info->req_w_mask);
79bb17ce8edb31 Elaine Zhang 2016-12-23 177 else
7c696693a4f54d Caesar Wang 2015-09-08 178 regmap_update_bits(pmu->regmap, pmu->info->req_offset,
7c696693a4f54d Caesar Wang 2015-09-08 179 pd_info->req_mask, idle ? -1U : 0);
7c696693a4f54d Caesar Wang 2015-09-08 180
7c696693a4f54d Caesar Wang 2015-09-08 @181 dsb(sy);
7c696693a4f54d Caesar Wang 2015-09-08 182
e4c8cd82d5e114 Caesar Wang 2016-10-13 183 /* Wait util idle_ack = 1 */
e4c8cd82d5e114 Caesar Wang 2016-10-13 184 target_ack = idle ? pd_info->ack_mask : 0;
e4c8cd82d5e114 Caesar Wang 2016-10-13 185 ret = readx_poll_timeout_atomic(rockchip_pmu_read_ack, pmu, val,
e4c8cd82d5e114 Caesar Wang 2016-10-13 186 (val & pd_info->ack_mask) == target_ack,
e4c8cd82d5e114 Caesar Wang 2016-10-13 187 0, 10000);
e4c8cd82d5e114 Caesar Wang 2016-10-13 188 if (ret) {
e4c8cd82d5e114 Caesar Wang 2016-10-13 189 dev_err(pmu->dev,
e4c8cd82d5e114 Caesar Wang 2016-10-13 190 "failed to get ack on domain '%s', val=0x%x\n",
e4c8cd82d5e114 Caesar Wang 2016-10-13 191 genpd->name, val);
e4c8cd82d5e114 Caesar Wang 2016-10-13 192 return ret;
e4c8cd82d5e114 Caesar Wang 2016-10-13 193 }
7c696693a4f54d Caesar Wang 2015-09-08 194
e4c8cd82d5e114 Caesar Wang 2016-10-13 195 ret = readx_poll_timeout_atomic(rockchip_pmu_domain_is_idle, pd,
e4c8cd82d5e114 Caesar Wang 2016-10-13 196 is_idle, is_idle == idle, 0, 10000);
e4c8cd82d5e114 Caesar Wang 2016-10-13 197 if (ret) {
e4c8cd82d5e114 Caesar Wang 2016-10-13 198 dev_err(pmu->dev,
e4c8cd82d5e114 Caesar Wang 2016-10-13 199 "failed to set idle on domain '%s', val=%d\n",
e4c8cd82d5e114 Caesar Wang 2016-10-13 200 genpd->name, is_idle);
e4c8cd82d5e114 Caesar Wang 2016-10-13 201 return ret;
e4c8cd82d5e114 Caesar Wang 2016-10-13 202 }
7c696693a4f54d Caesar Wang 2015-09-08 203
7c696693a4f54d Caesar Wang 2015-09-08 204 return 0;
7c696693a4f54d Caesar Wang 2015-09-08 205 }
7c696693a4f54d Caesar Wang 2015-09-08 206
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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