linux-kernel - Re: [PATCH v2] i2c: i2c-qcom-geni: Serve transfer during early resume stage

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Message-ID: <202410132130.a2tOwnm4-lkp@intel.com>
Date: Sun, 13 Oct 2024 21:41:54 +0800
From: kernel test robot <lkp@...el.com>
To: Mukesh Kumar Savaliya <quic_msavaliy@...cinc.com>,
	andi.shyti@...nel.org, quic_bjorande@...cinc.com,
	--cc=linux-arm-msm@...r.kernel.org, linux-i2c@...r.kernel.org,
	linux-kernel@...r.kernel.org, konrad.dybcio@...aro.org,
	quic_vdadhani@...cinc.com, vkoul@...nel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	Mukesh Kumar Savaliya <quic_msavaliy@...cinc.com>
Subject: Re: [PATCH v2] i2c: i2c-qcom-geni: Serve transfer during early
 resume stage

Hi Mukesh,

kernel test robot noticed the following build errors:

[auto build test ERROR on v6.12-rc2]
[also build test ERROR on linus/master]
[cannot apply to andi-shyti/i2c/i2c-host next-20241011]
[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/Mukesh-Kumar-Savaliya/i2c-i2c-qcom-geni-Serve-transfer-during-early-resume-stage/20241011-202013
base:   v6.12-rc2
patch link:    https://lore.kernel.org/r/20241011121757.2267336-1-quic_msavaliy%40quicinc.com
patch subject: [PATCH v2] i2c: i2c-qcom-geni: Serve transfer during early resume stage
config: i386-buildonly-randconfig-001-20241013 (https://download.01.org/0day-ci/archive/20241013/202410132130.a2tOwnm4-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241013/202410132130.a2tOwnm4-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410132130.a2tOwnm4-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/i2c/busses/i2c-qcom-geni.c:711:28: error: no member named 'usage_count' in 'struct dev_pm_info'
     711 |                         atomic_read(&dev->power.usage_count));
         |                                      ~~~~~~~~~~ ^
   include/linux/dev_printk.h:165:39: note: expanded from macro 'dev_dbg'
     165 |         dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__)
         |                                              ^~~~~~~~~~~
   include/linux/dynamic_debug.h:274:19: note: expanded from macro 'dynamic_dev_dbg'
     274 |                            dev, fmt, ##__VA_ARGS__)
         |                                        ^~~~~~~~~~~
   include/linux/dynamic_debug.h:250:59: note: expanded from macro '_dynamic_func_call'
     250 |         _dynamic_func_call_cls(_DPRINTK_CLASS_DFLT, fmt, func, ##__VA_ARGS__)
         |                                                                  ^~~~~~~~~~~
   include/linux/dynamic_debug.h:248:65: note: expanded from macro '_dynamic_func_call_cls'
     248 |         __dynamic_func_call_cls(__UNIQUE_ID(ddebug), cls, fmt, func, ##__VA_ARGS__)
         |                                                                        ^~~~~~~~~~~
   include/linux/dynamic_debug.h:224:15: note: expanded from macro '__dynamic_func_call_cls'
     224 |                 func(&id, ##__VA_ARGS__);                       \
         |                             ^~~~~~~~~~~
   1 error generated.


vim +711 drivers/i2c/busses/i2c-qcom-geni.c

   696	
   697	static int geni_i2c_xfer(struct i2c_adapter *adap,
   698				 struct i2c_msg msgs[],
   699				 int num)
   700	{
   701		struct geni_i2c_dev *gi2c = i2c_get_adapdata(adap);
   702		struct device *dev = gi2c->se.dev;
   703		int ret;
   704	
   705		gi2c->err = 0;
   706		reinit_completion(&gi2c->done);
   707	
   708		/* Serve I2C transfer by forced resume whether Runtime PM is enbled or not */
   709		if (!pm_runtime_enabled(dev) && gi2c->suspended) {
   710			dev_dbg(dev, "Runtime PM is disabled hence force resume, pm_usage_count: %d\n",
 > 711				atomic_read(&dev->power.usage_count));
   712			ret = geni_i2c_force_resume(gi2c);
   713			if (ret)
   714				return ret;
   715		} else {
   716			ret = pm_runtime_get_sync(dev);
   717			if (ret == -EACCES && gi2c->suspended) {
   718				dev_dbg(dev, "pm_runtime_get_sync() failed-%d, force resume\n", ret);
   719				ret = geni_i2c_force_resume(gi2c);
   720				if (ret)
   721					return ret;
   722			}
   723		}
   724	
   725		qcom_geni_i2c_conf(gi2c);
   726	
   727		if (gi2c->gpi_mode)
   728			ret = geni_i2c_gpi_xfer(gi2c, msgs, num);
   729		else
   730			ret = geni_i2c_fifo_xfer(gi2c, msgs, num);
   731	
   732		/* Does Opposite to Forced Resume when runtime PM was not enabled and served
   733		 * Transfer via forced resume.
   734		 */
   735		if (!pm_runtime_enabled(dev) && !gi2c->suspended) {
   736			pm_runtime_put_noidle(dev);
   737			pm_runtime_set_suspended(dev);
   738			/* Reset flag same as runtime suspend, next xfer PM can be enabled */
   739			gi2c->suspended = 0;
   740		} else {
   741			pm_runtime_mark_last_busy(gi2c->se.dev);
   742			pm_runtime_put_autosuspend(gi2c->se.dev);
   743		}
   744	
   745		gi2c->cur = NULL;
   746		gi2c->err = 0;
   747		return ret;
   748	}
   749	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki