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Date: Fri, 28 Oct 2022 08:52:26 +0800
From: kernel test robot <lkp@...el.com>
To: Matthias Kaehlcke <mka@...omium.org>,
Amit Kucheria <amitk@...nel.org>,
Thara Gopinath <thara.gopinath@...il.com>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
"Rafael J . Wysocki" <rafael@...nel.org>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Zhang Rui <rui.zhang@...el.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-arm-msm@...r.kernel.org, linux-pm@...r.kernel.org,
linux-kernel@...r.kernel.org, Matthias Kaehlcke <mka@...omium.org>,
Luca Weiss <luca.weiss@...rphone.com>
Subject: Re: [PATCH] thermal: qcom-spmi-temp-alarm: Log the actual max stage
2 threshold
Hi Matthias,
I love your patch! Perhaps something to improve:
[auto build test WARNING on rafael-pm/thermal]
[also build test WARNING on linus/master v6.1-rc2 next-20221027]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Matthias-Kaehlcke/thermal-qcom-spmi-temp-alarm-Log-the-actual-max-stage-2-threshold/20221026-011708
base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
patch link: https://lore.kernel.org/r/20221025171453.1.I13c2a23f276fb63bfc225aeab0bf0db9560a90e0%40changeid
patch subject: [PATCH] thermal: qcom-spmi-temp-alarm: Log the actual max stage 2 threshold
config: arm64-randconfig-r015-20221027
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
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 arm64 cross compiling tool for clang build
# apt-get install binutils-aarch64-linux-gnu
# https://github.com/intel-lab-lkp/linux/commit/86a0353247304d74e41de39b136e1772550048bf
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Matthias-Kaehlcke/thermal-qcom-spmi-temp-alarm-Log-the-actual-max-stage-2-threshold/20221026-011708
git checkout 86a0353247304d74e41de39b136e1772550048bf
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/hid/ drivers/thermal/qcom/ fs/
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/thermal/qcom/qcom-spmi-temp-alarm.c:256:6: warning: format specifies type 'int' but the argument has type 'long' [-Wformat]
stage2_threshold_max / 1000, stage2_threshold_max / 1000);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
~~~ ^~~~~~~~~~~
drivers/thermal/qcom/qcom-spmi-temp-alarm.c:256:35: warning: format specifies type 'int' but the argument has type 'long' [-Wformat]
stage2_threshold_max / 1000, stage2_threshold_max / 1000);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/dev_printk.h:146:70: note: expanded from macro 'dev_warn'
dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
~~~ ^~~~~~~~~~~
2 warnings generated.
vim +256 drivers/thermal/qcom/qcom-spmi-temp-alarm.c
220
221 static int qpnp_tm_update_critical_trip_temp(struct qpnp_tm_chip *chip,
222 int temp)
223 {
224 long stage2_threshold_min = (*chip->temp_map)[THRESH_MIN][1];
225 long stage2_threshold_max = (*chip->temp_map)[THRESH_MAX][1];
226 bool disable_s2_shutdown = false;
227 u8 reg;
228
229 WARN_ON(!mutex_is_locked(&chip->lock));
230
231 /*
232 * Default: S2 and S3 shutdown enabled, thresholds at
233 * lowest threshold set, monitoring at 25Hz
234 */
235 reg = SHUTDOWN_CTRL1_RATE_25HZ;
236
237 if (temp == THERMAL_TEMP_INVALID ||
238 temp < stage2_threshold_min) {
239 chip->thresh = THRESH_MIN;
240 goto skip;
241 }
242
243 if (temp <= stage2_threshold_max) {
244 chip->thresh = THRESH_MAX -
245 ((stage2_threshold_max - temp) /
246 TEMP_THRESH_STEP);
247 disable_s2_shutdown = true;
248 } else {
249 chip->thresh = THRESH_MAX;
250
251 if (chip->adc)
252 disable_s2_shutdown = true;
253 else
254 dev_warn(chip->dev,
255 "No ADC is configured and critical temperature is above the maximum stage 2 threshold of %d C! Configuring stage 2 shutdown at %d C.\n",
> 256 stage2_threshold_max / 1000, stage2_threshold_max / 1000);
257 }
258
259 skip:
260 reg |= chip->thresh;
261 if (disable_s2_shutdown)
262 reg |= SHUTDOWN_CTRL1_OVERRIDE_S2;
263
264 return qpnp_tm_write(chip, QPNP_TM_REG_SHUTDOWN_CTRL1, reg);
265 }
266
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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