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* [tip:WIP.core/toplevel 4/6] drivers/sound/pci/hda/hda_proc.c:516:18: sparse: sparse: bad integer constant expression
@ 2019-09-23 23:25 kbuild test robot
  0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2019-09-23 23:25 UTC (permalink / raw)
  To: Ingo Molnar; +Cc: kbuild-all, linux-kernel, x86

tree:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/tip/tip.git WIP.core/toplevel
head:   166a63584297d3e1e1d7d380ee13dfe1a871ab04
commit: 7eff58ad913615232613491bec0f54d34ce73bda [4/6] toplevel: Fix up drivers/sound/ movement effects
reproduce:
        # apt-get install sparse
        # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty
        git checkout 7eff58ad913615232613491bec0f54d34ce73bda
        make ARCH=x86_64 allmodconfig
        make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@intel.com>


sparse warnings: (new ones prefixed by >>)

   include/linux/sched.h:595:43: sparse: sparse: bad integer constant expression
   include/linux/sched.h:595:73: sparse: sparse: invalid named zero-width bitfield `value'
   include/linux/sched.h:596:43: sparse: sparse: bad integer constant expression
   include/linux/sched.h:596:67: sparse: sparse: invalid named zero-width bitfield `bucket_id'
>> drivers/sound/pci/hda/hda_proc.c:516:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:517:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:518:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:519:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:520:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:521:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:522:18: sparse: sparse: bad integer constant expression
   drivers/sound/pci/hda/hda_proc.c:523:18: sparse: sparse: bad integer constant expression
--
   include/linux/sched.h:595:43: sparse: sparse: bad integer constant expression
   include/linux/sched.h:595:73: sparse: sparse: invalid named zero-width bitfield `value'
   include/linux/sched.h:596:43: sparse: sparse: bad integer constant expression
   include/linux/sched.h:596:67: sparse: sparse: invalid named zero-width bitfield `bucket_id'
>> drivers/sound/soc/atmel/mchp-i2s-mcc.c:242:59: sparse: sparse: dubious one-bit signed bitfield
   drivers/sound/soc/atmel/mchp-i2s-mcc.c:243:63: sparse: sparse: dubious one-bit signed bitfield
   drivers/sound/soc/atmel/mchp-i2s-mcc.c:244:57: sparse: sparse: dubious one-bit signed bitfield
   drivers/sound/soc/atmel/mchp-i2s-mcc.c:245:57: sparse: sparse: dubious one-bit signed bitfield
--
>> drivers/sound/soc/sunxi/sun8i-adda-pr-regmap.c:95:16: sparse: sparse: incorrect type in argument 3 (different address spaces) @@    expected void *bus_context @@    got void [noderef] <asvoid *bus_context @@
>> drivers/sound/soc/sunxi/sun8i-adda-pr-regmap.c:95:16: sparse:    expected void *bus_context
>> drivers/sound/soc/sunxi/sun8i-adda-pr-regmap.c:95:16: sparse:    got void [noderef] <asn:2> *base

vim +516 drivers/sound/pci/hda/hda_proc.c

797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  511  
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  512  static void print_power_state(struct snd_info_buffer *buffer,
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  513  			      struct hda_codec *codec, hda_nid_t nid)
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  514  {
cc75cdfe1d6458 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  515  	static const char * const names[] = {
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18 @516  		[ilog2(AC_PWRST_D0SUP)]		= "D0",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  517  		[ilog2(AC_PWRST_D1SUP)]		= "D1",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  518  		[ilog2(AC_PWRST_D2SUP)]		= "D2",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  519  		[ilog2(AC_PWRST_D3SUP)]		= "D3",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  520  		[ilog2(AC_PWRST_D3COLDSUP)]	= "D3cold",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  521  		[ilog2(AC_PWRST_S3D3COLDSUP)]	= "S3D3cold",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  522  		[ilog2(AC_PWRST_CLKSTOP)]	= "CLKSTOP",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  523  		[ilog2(AC_PWRST_EPSS)]		= "EPSS",
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  524  	};
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  525  
9ba17b4d132f56 sound/pci/hda/hda_proc.c Takashi Iwai    2015-03-03  526  	int sup = param_read(codec, nid, AC_PAR_POWER_STATE);
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  527  	int pwr = snd_hda_codec_read(codec, nid, 0,
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  528  				     AC_VERB_GET_POWER_STATE, 0);
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  529  	if (sup != -1) {
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  530  		int i;
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  531  
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  532  		snd_iprintf(buffer, "  Power states: ");
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  533  		for (i = 0; i < ARRAY_SIZE(names); i++) {
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  534  			if (sup & (1U << i))
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  535  				snd_iprintf(buffer, " %s", names[i]);
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  536  		}
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  537  		snd_iprintf(buffer, "\n");
1d260d7b3b03f9 sound/pci/hda/hda_proc.c Takashi Iwai    2015-08-17  538  	}
83d605fd63e704 sound/pci/hda/hda_proc.c Wu Fengguang    2009-11-18  539  
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  540  	snd_iprintf(buffer, "  Power: setting=%s, actual=%s",
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  541  		    get_pwr_state(pwr & AC_PWRST_SETTING),
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  542  		    get_pwr_state((pwr & AC_PWRST_ACTUAL) >>
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  543  				  AC_PWRST_ACTUAL_SHIFT));
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  544  	if (pwr & AC_PWRST_ERROR)
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  545  		snd_iprintf(buffer, ", Error");
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  546  	if (pwr & AC_PWRST_CLK_STOP_OK)
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  547  		snd_iprintf(buffer, ", Clock-stop-OK");
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  548  	if (pwr & AC_PWRST_SETTING_RESET)
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  549  		snd_iprintf(buffer, ", Setting-reset");
ce63f3ba256a48 sound/pci/hda/hda_proc.c Wang Xingchao   2012-06-06  550  	snd_iprintf(buffer, "\n");
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  551  }
797760ab14db4e sound/pci/hda/hda_proc.c Andrew Paprocki 2008-01-18  552  

:::::: The code at line 516 was first introduced by commit
:::::: 83d605fd63e704419ccb92d48b735c6890ce3d6a ALSA: hda - show EPSS capability in proc

:::::: TO: Wu Fengguang <fengguang.wu@intel.com>
:::::: CC: Takashi Iwai <tiwai@suse.de>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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