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 <l...@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...@intel.com>
:::::: CC: Takashi Iwai <ti...@suse.de>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
