From: kernel test robot <lkp@intel.com>
To: Henning Schild <henning.schild@siemens.com>,
linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org,
platform-driver-x86@vger.kernel.org,
linux-watchdog@vger.kernel.org
Cc: kbuild-all@lists.01.org,
Srikanth Krishnakar <skrishnakar@gmail.com>,
Jan Kiszka <jan.kiszka@siemens.com>,
Henning Schild <henning.schild@siemens.com>,
Gerd Haeussler <gerd.haeussler.ext@siemens.com>,
Guenter Roeck <linux@roeck-us.net>,
Wim Van Sebroeck <wim@linux-watchdog.org>
Subject: Re: [PATCH v2 4/4] platform/x86: pmc_atom: improve critclk_systems matching for Siemens PCs
Date: Mon, 15 Mar 2021 21:25:16 +0800 [thread overview]
Message-ID: <202103152149.SbHz7TVA-lkp@intel.com> (raw)
In-Reply-To: <20210315095710.7140-5-henning.schild@siemens.com>
[-- Attachment #1: Type: text/plain, Size: 3595 bytes --]
Hi Henning,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on pavel-linux-leds/for-next]
[also build test WARNING on tip/master linux/master linus/master v5.12-rc3 next-20210315]
[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]
url: https://github.com/0day-ci/linux/commits/Henning-Schild/add-device-drivers-for-Siemens-Industrial-PCs/20210315-181441
base: git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git for-next
config: x86_64-randconfig-s022-20210315 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-277-gc089cd2d-dirty
# https://github.com/0day-ci/linux/commit/7b3ce3514b5f314b15ab6e2898104fa3e8e76d59
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Henning-Schild/add-device-drivers-for-Siemens-Industrial-PCs/20210315-181441
git checkout 7b3ce3514b5f314b15ab6e2898104fa3e8e76d59
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/platform/x86/pmc_atom.c: note: in included file:
>> include/linux/platform_data/x86/simatic-ipc.h:50:30: sparse: sparse: cast to restricted __le32
vim +50 include/linux/platform_data/x86/simatic-ipc.h
051f5729fd6fb4 Henning Schild 2021-03-15 30
051f5729fd6fb4 Henning Schild 2021-03-15 31 static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len)
051f5729fd6fb4 Henning Schild 2021-03-15 32 {
051f5729fd6fb4 Henning Schild 2021-03-15 33 u32 station_id = SIMATIC_IPC_INVALID_STATION_ID;
051f5729fd6fb4 Henning Schild 2021-03-15 34 int i;
051f5729fd6fb4 Henning Schild 2021-03-15 35 struct {
051f5729fd6fb4 Henning Schild 2021-03-15 36 u8 type; /* type (0xff = binary) */
051f5729fd6fb4 Henning Schild 2021-03-15 37 u8 len; /* len of data entry */
051f5729fd6fb4 Henning Schild 2021-03-15 38 u8 reserved[3];
051f5729fd6fb4 Henning Schild 2021-03-15 39 u32 station_id; /* station id (LE) */
051f5729fd6fb4 Henning Schild 2021-03-15 40 } __packed
051f5729fd6fb4 Henning Schild 2021-03-15 41 *data_entry = (void *)data + sizeof(struct dmi_header);
051f5729fd6fb4 Henning Schild 2021-03-15 42
051f5729fd6fb4 Henning Schild 2021-03-15 43 /* find 4th entry in OEM data */
051f5729fd6fb4 Henning Schild 2021-03-15 44 for (i = 0; i < 3; i++)
051f5729fd6fb4 Henning Schild 2021-03-15 45 data_entry = (void *)((u8 *)(data_entry) + data_entry->len);
051f5729fd6fb4 Henning Schild 2021-03-15 46
051f5729fd6fb4 Henning Schild 2021-03-15 47 /* decode station id */
051f5729fd6fb4 Henning Schild 2021-03-15 48 if (data_entry && (u8 *)data_entry < data + max_len &&
051f5729fd6fb4 Henning Schild 2021-03-15 49 data_entry->type == 0xff && data_entry->len == 9)
051f5729fd6fb4 Henning Schild 2021-03-15 @50 station_id = le32_to_cpu(data_entry->station_id);
051f5729fd6fb4 Henning Schild 2021-03-15 51
051f5729fd6fb4 Henning Schild 2021-03-15 52 return station_id;
051f5729fd6fb4 Henning Schild 2021-03-15 53 }
051f5729fd6fb4 Henning Schild 2021-03-15 54
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
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WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v2 4/4] platform/x86: pmc_atom: improve critclk_systems matching for Siemens PCs
Date: Mon, 15 Mar 2021 21:25:16 +0800 [thread overview]
Message-ID: <202103152149.SbHz7TVA-lkp@intel.com> (raw)
In-Reply-To: <20210315095710.7140-5-henning.schild@siemens.com>
[-- Attachment #1: Type: text/plain, Size: 3660 bytes --]
Hi Henning,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on pavel-linux-leds/for-next]
[also build test WARNING on tip/master linux/master linus/master v5.12-rc3 next-20210315]
[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]
url: https://github.com/0day-ci/linux/commits/Henning-Schild/add-device-drivers-for-Siemens-Industrial-PCs/20210315-181441
base: git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git for-next
config: x86_64-randconfig-s022-20210315 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-277-gc089cd2d-dirty
# https://github.com/0day-ci/linux/commit/7b3ce3514b5f314b15ab6e2898104fa3e8e76d59
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Henning-Schild/add-device-drivers-for-Siemens-Industrial-PCs/20210315-181441
git checkout 7b3ce3514b5f314b15ab6e2898104fa3e8e76d59
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/platform/x86/pmc_atom.c: note: in included file:
>> include/linux/platform_data/x86/simatic-ipc.h:50:30: sparse: sparse: cast to restricted __le32
vim +50 include/linux/platform_data/x86/simatic-ipc.h
051f5729fd6fb4 Henning Schild 2021-03-15 30
051f5729fd6fb4 Henning Schild 2021-03-15 31 static inline u32 simatic_ipc_get_station_id(u8 *data, int max_len)
051f5729fd6fb4 Henning Schild 2021-03-15 32 {
051f5729fd6fb4 Henning Schild 2021-03-15 33 u32 station_id = SIMATIC_IPC_INVALID_STATION_ID;
051f5729fd6fb4 Henning Schild 2021-03-15 34 int i;
051f5729fd6fb4 Henning Schild 2021-03-15 35 struct {
051f5729fd6fb4 Henning Schild 2021-03-15 36 u8 type; /* type (0xff = binary) */
051f5729fd6fb4 Henning Schild 2021-03-15 37 u8 len; /* len of data entry */
051f5729fd6fb4 Henning Schild 2021-03-15 38 u8 reserved[3];
051f5729fd6fb4 Henning Schild 2021-03-15 39 u32 station_id; /* station id (LE) */
051f5729fd6fb4 Henning Schild 2021-03-15 40 } __packed
051f5729fd6fb4 Henning Schild 2021-03-15 41 *data_entry = (void *)data + sizeof(struct dmi_header);
051f5729fd6fb4 Henning Schild 2021-03-15 42
051f5729fd6fb4 Henning Schild 2021-03-15 43 /* find 4th entry in OEM data */
051f5729fd6fb4 Henning Schild 2021-03-15 44 for (i = 0; i < 3; i++)
051f5729fd6fb4 Henning Schild 2021-03-15 45 data_entry = (void *)((u8 *)(data_entry) + data_entry->len);
051f5729fd6fb4 Henning Schild 2021-03-15 46
051f5729fd6fb4 Henning Schild 2021-03-15 47 /* decode station id */
051f5729fd6fb4 Henning Schild 2021-03-15 48 if (data_entry && (u8 *)data_entry < data + max_len &&
051f5729fd6fb4 Henning Schild 2021-03-15 49 data_entry->type == 0xff && data_entry->len == 9)
051f5729fd6fb4 Henning Schild 2021-03-15 @50 station_id = le32_to_cpu(data_entry->station_id);
051f5729fd6fb4 Henning Schild 2021-03-15 51
051f5729fd6fb4 Henning Schild 2021-03-15 52 return station_id;
051f5729fd6fb4 Henning Schild 2021-03-15 53 }
051f5729fd6fb4 Henning Schild 2021-03-15 54
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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next prev parent reply other threads:[~2021-03-15 13:27 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-15 9:57 [PATCH v2 0/4] add device drivers for Siemens Industrial PCs Henning Schild
2021-03-15 9:57 ` [PATCH v2 1/4] platform/x86: simatic-ipc: add main driver for Siemens devices Henning Schild
2021-03-15 10:31 ` Andy Shevchenko
2021-03-15 16:30 ` Henning Schild
2021-03-17 19:13 ` Henning Schild
2021-03-17 20:03 ` Hans de Goede
2021-03-18 11:30 ` Enrico Weigelt, metux IT consult
2021-03-18 11:45 ` Hans de Goede
2021-03-26 9:55 ` Henning Schild
2021-03-26 12:21 ` Hans de Goede
2021-03-15 9:57 ` [PATCH v2 2/4] leds: simatic-ipc-leds: add new driver for Siemens Industial PCs Henning Schild
2021-03-15 10:48 ` Andy Shevchenko
2021-03-15 11:19 ` Pavel Machek
2021-03-15 11:26 ` Andy Shevchenko
2021-03-15 12:40 ` Henning Schild
2021-03-18 11:38 ` Enrico Weigelt, metux IT consult
2021-03-27 9:46 ` Henning Schild
2021-04-01 16:20 ` Enrico Weigelt, metux IT consult
2021-03-27 9:56 ` Henning Schild
2021-03-18 10:27 ` Enrico Weigelt, metux IT consult
2021-03-18 12:40 ` Alexander Dahl
2021-03-23 17:45 ` Henning Schild
2021-03-26 16:33 ` Henning Schild
2021-03-18 10:25 ` Enrico Weigelt, metux IT consult
2021-03-27 11:16 ` Henning Schild
2021-03-27 11:41 ` Henning Schild
2021-03-15 9:57 ` [PATCH v2 3/4] watchdog: simatic-ipc-wdt: add new driver for Siemens Industrial PCs Henning Schild
2021-03-15 15:10 ` Guenter Roeck
2021-03-29 16:28 ` Henning Schild
2021-03-15 9:57 ` [PATCH v2 4/4] platform/x86: pmc_atom: improve critclk_systems matching for Siemens PCs Henning Schild
2021-03-15 10:14 ` Henning Schild
2021-03-15 10:19 ` Hans de Goede
2021-03-15 12:09 ` Henning Schild
2021-03-15 14:58 ` [PATCH] platform/x86: pmc_atom: use callback for all dmi quirk entries Henning Schild
2021-03-15 16:31 ` Hans de Goede
2021-03-15 17:00 ` Henning Schild
2021-03-15 18:01 ` Hans de Goede
2021-03-16 5:47 ` Henning Schild
2021-03-16 9:43 ` Hans de Goede
2021-03-15 13:25 ` kernel test robot [this message]
2021-03-15 13:25 ` [PATCH v2 4/4] platform/x86: pmc_atom: improve critclk_systems matching for Siemens PCs kernel test robot
2021-03-15 10:55 ` [PATCH v2 0/4] add device drivers for Siemens Industrial PCs Andy Shevchenko
2021-03-15 16:08 ` Henning Schild
2021-08-02 9:21 ` Henning Schild
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