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Message-ID: <202303310037.mGo4pYNd-lkp@intel.com>
Date: Fri, 31 Mar 2023 00:58:09 +0800
From: kernel test robot <lkp@...el.com>
To: Khadija Kamran <kamrankhadijadj@...il.com>,
outreachy@...ts.linux.dev
Cc: oe-kbuild-all@...ts.linux.dev, hvaibhav.linux@...il.com,
johan@...nel.org, elder@...nel.org, gregkh@...uxfoundation.org,
greybus-dev@...ts.linaro.org, linux-staging@...ts.linux.dev,
linux-kernel@...r.kernel.org,
Alison Schofield <alison.schofield@...el.com>
Subject: Re: [PATCH 2/2] staging: greybus: refactor arche_platform_wd_irq()
Hi Khadija,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on staging/staging-testing]
[also build test ERROR on staging/staging-next staging/staging-linus linus/master v6.3-rc4 next-20230330]
[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/Khadija-Kamran/staging-greybus-add-a-single-exit-path-to-arche_platform_wd_irq/20230330-222140
patch link: https://lore.kernel.org/r/96d04a4ff3d4a46293355f5afae3a8ece65f2c5b.1680185025.git.kamrankhadijadj%40gmail.com
patch subject: [PATCH 2/2] staging: greybus: refactor arche_platform_wd_irq()
config: microblaze-randconfig-r016-20230329 (https://download.01.org/0day-ci/archive/20230331/202303310037.mGo4pYNd-lkp@intel.com/config)
compiler: microblaze-linux-gcc (GCC) 12.1.0
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/fd0907bb290e9a4f8b33d8c56ca14a49e3177de9
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Khadija-Kamran/staging-greybus-add-a-single-exit-path-to-arche_platform_wd_irq/20230330-222140
git checkout fd0907bb290e9a4f8b33d8c56ca14a49e3177de9
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=microblaze olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=microblaze SHELL=/bin/bash drivers/staging/greybus/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202303310037.mGo4pYNd-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/staging/greybus/arche-platform.c: In function 'arche_platform_wd_irq':
>> drivers/staging/greybus/arche-platform.c:179:17: error: unknown type name 'got'
179 | got out;
| ^~~
>> drivers/staging/greybus/arche-platform.c:179:17: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
drivers/staging/greybus/arche-platform.c:179:21: warning: unused variable 'out' [-Wunused-variable]
179 | got out;
| ^~~
drivers/staging/greybus/arche-platform.c: At top level:
drivers/staging/greybus/arche-platform.c:626:34: warning: 'arche_combined_id' defined but not used [-Wunused-const-variable=]
626 | static const struct of_device_id arche_combined_id[] = {
| ^~~~~~~~~~~~~~~~~
vim +/got +179 drivers/staging/greybus/arche-platform.c
152
153 static irqreturn_t arche_platform_wd_irq(int irq, void *devid)
154 {
155 struct arche_platform_drvdata *arche_pdata = devid;
156 irqreturn_t rc = IRQ_HANDLED;
157 unsigned long flags;
158
159 spin_lock_irqsave(&arche_pdata->wake_lock, flags);
160
161 if (!gpiod_get_value(arche_pdata->wake_detect))
162 goto falling;
163
164 /* wake/detect rising */
165
166 /*
167 * If wake/detect line goes high after low, within less than
168 * 30msec, then standby boot sequence is initiated, which is not
169 * supported/implemented as of now. So ignore it.
170 */
171 if (arche_pdata->wake_detect_state != WD_STATE_BOOT_INIT)
172 goto out;
173
174 if (time_before(jiffies,
175 arche_pdata->wake_detect_start +
176 msecs_to_jiffies(WD_COLDBOOT_PULSE_WIDTH_MS))) {
177 arche_platform_set_wake_detect_state(arche_pdata,
178 WD_STATE_IDLE);
> 179 got out;
180 }
181
182 /* Check we are not in middle of irq thread already */
183 if (arche_pdata->wake_detect_state !=
184 WD_STATE_COLDBOOT_START) {
185 arche_platform_set_wake_detect_state(arche_pdata,
186 WD_STATE_COLDBOOT_TRIG);
187 rc = IRQ_WAKE_THREAD;
188 goto out;
189 }
190
191 falling:
192 /* wake/detect falling */
193 if (arche_pdata->wake_detect_state == WD_STATE_IDLE) {
194 arche_pdata->wake_detect_start = jiffies;
195 /*
196 * In the beginning, when wake/detect goes low
197 * (first time), we assume it is meant for coldboot
198 * and set the flag. If wake/detect line stays low
199 * beyond 30msec, then it is coldboot else fallback
200 * to standby boot.
201 */
202 arche_platform_set_wake_detect_state(arche_pdata,
203 WD_STATE_BOOT_INIT);
204 }
205
206 out:
207 spin_unlock_irqrestore(&arche_pdata->wake_lock, flags);
208
209 return rc;
210 }
211
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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