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Message-ID: <202602092340.64ST4kYt-lkp@intel.com>
Date: Mon, 9 Feb 2026 23:26:27 +0800
From: kernel test robot <lkp@...el.com>
To: toast1599 <swizzguy76@...il.com>,
Sakari Ailus <sakari.ailus@...ux.intel.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-media@...r.kernel.org, Bingbu Cao <bingbu.cao@...el.com>,
linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org,
toast1599 <swizzguy76@...il.com>
Subject: Re: [PATCH] staging: media: ipu7: refine PHY, ABI and add metadata
support
Hi toast1599,
kernel test robot noticed the following build warnings:
[auto build test WARNING on staging/staging-testing]
url: https://github.com/intel-lab-lkp/linux/commits/toast1599/staging-media-ipu7-refine-PHY-ABI-and-add-metadata-support/20260209-161453
base: staging/staging-testing
patch link: https://lore.kernel.org/r/20260209081025.100080-1-swizzguy76%40gmail.com
patch subject: [PATCH] staging: media: ipu7: refine PHY, ABI and add metadata support
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20260209/202602092340.64ST4kYt-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260209/202602092340.64ST4kYt-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/202602092340.64ST4kYt-lkp@intel.com/
All warnings (new ones prefixed by >>):
>> drivers/staging/media/ipu7/ipu7-isys-video.c:59:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
59 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:3: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
>> drivers/staging/media/ipu7/ipu7-isys-video.c:59:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
59 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:17: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
>> drivers/staging/media/ipu7/ipu7-isys-video.c:59:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
59 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:37: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
>> drivers/staging/media/ipu7/ipu7-isys-video.c:59:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
59 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:58: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:62:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
62 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:3: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:62:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
62 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:17: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:62:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
62 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:37: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:62:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
62 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:58: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:65:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
65 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:3: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:65:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
65 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:17: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:65:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
65 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:37: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:65:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
65 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:58: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:68:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
68 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:3: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:68:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
68 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.h:29:34: note: expanded from macro 'V4L2_META_FMT_IPU7_STATS'
29 | #define V4L2_META_FMT_IPU7_STATS v4l2_fourcc("I", "P", "7", "S")
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/uapi/linux/videodev2.h:82:17: note: expanded from macro 'v4l2_fourcc'
82 | ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
| ^~~~~~~~~~
drivers/staging/media/ipu7/ipu7-isys-video.c:68:3: warning: cast to smaller integer type '__u32' (aka 'unsigned int') from 'char *' [-Wpointer-to-int-cast]
68 | {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
vim +59 drivers/staging/media/ipu7/ipu7-isys-video.c
39
40 const struct ipu7_isys_pixelformat ipu7_isys_pfmts[] = {
41 {V4L2_PIX_FMT_SBGGR12, 16, 12, MEDIA_BUS_FMT_SBGGR12_1X12,
42 IPU_INSYS_FRAME_FORMAT_RAW16},
43 {V4L2_PIX_FMT_SGBRG12, 16, 12, MEDIA_BUS_FMT_SGBRG12_1X12,
44 IPU_INSYS_FRAME_FORMAT_RAW16},
45 {V4L2_PIX_FMT_SGRBG12, 16, 12, MEDIA_BUS_FMT_SGRBG12_1X12,
46 IPU_INSYS_FRAME_FORMAT_RAW16},
47 {V4L2_PIX_FMT_SRGGB12, 16, 12, MEDIA_BUS_FMT_SRGGB12_1X12,
48 IPU_INSYS_FRAME_FORMAT_RAW16},
49 {V4L2_PIX_FMT_SBGGR10, 16, 10, MEDIA_BUS_FMT_SBGGR10_1X10,
50 IPU_INSYS_FRAME_FORMAT_RAW16},
51 {V4L2_PIX_FMT_SGBRG10, 16, 10, MEDIA_BUS_FMT_SGBRG10_1X10,
52 IPU_INSYS_FRAME_FORMAT_RAW16},
53 {V4L2_PIX_FMT_SGRBG10, 16, 10, MEDIA_BUS_FMT_SGRBG10_1X10,
54 IPU_INSYS_FRAME_FORMAT_RAW16},
55 {V4L2_PIX_FMT_SRGGB10, 16, 10, MEDIA_BUS_FMT_SRGGB10_1X10,
56 IPU_INSYS_FRAME_FORMAT_RAW16},
57 {V4L2_PIX_FMT_SBGGR8, 8, 8, MEDIA_BUS_FMT_SBGGR8_1X8,
58 IPU_INSYS_FRAME_FORMAT_RAW8},
> 59 {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
60 {V4L2_PIX_FMT_SGBRG8, 8, 8, MEDIA_BUS_FMT_SGBRG8_1X8,
61 IPU_INSYS_FRAME_FORMAT_RAW8},
62 {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
63 {V4L2_PIX_FMT_SGRBG8, 8, 8, MEDIA_BUS_FMT_SGRBG8_1X8,
64 IPU_INSYS_FRAME_FORMAT_RAW8},
65 {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
66 {V4L2_PIX_FMT_SRGGB8, 8, 8, MEDIA_BUS_FMT_SRGGB8_1X8,
67 IPU_INSYS_FRAME_FORMAT_RAW8},
68 {V4L2_META_FMT_IPU7_STATS, 0, 0, 0, IPU_INSYS_FRAME_FORMAT_RAW8},
69 {V4L2_PIX_FMT_SBGGR12P, 12, 12, MEDIA_BUS_FMT_SBGGR12_1X12,
70 IPU_INSYS_FRAME_FORMAT_RAW12},
71 {V4L2_PIX_FMT_SGBRG12P, 12, 12, MEDIA_BUS_FMT_SGBRG12_1X12,
72 IPU_INSYS_FRAME_FORMAT_RAW12},
73 {V4L2_PIX_FMT_SGRBG12P, 12, 12, MEDIA_BUS_FMT_SGRBG12_1X12,
74 IPU_INSYS_FRAME_FORMAT_RAW12},
75 {V4L2_PIX_FMT_SRGGB12P, 12, 12, MEDIA_BUS_FMT_SRGGB12_1X12,
76 IPU_INSYS_FRAME_FORMAT_RAW12},
77 {V4L2_PIX_FMT_SBGGR10P, 10, 10, MEDIA_BUS_FMT_SBGGR10_1X10,
78 IPU_INSYS_FRAME_FORMAT_RAW10},
79 {V4L2_PIX_FMT_SGBRG10P, 10, 10, MEDIA_BUS_FMT_SGBRG10_1X10,
80 IPU_INSYS_FRAME_FORMAT_RAW10},
81 {V4L2_PIX_FMT_SGRBG10P, 10, 10, MEDIA_BUS_FMT_SGRBG10_1X10,
82 IPU_INSYS_FRAME_FORMAT_RAW10},
83 {V4L2_PIX_FMT_SRGGB10P, 10, 10, MEDIA_BUS_FMT_SRGGB10_1X10,
84 IPU_INSYS_FRAME_FORMAT_RAW10},
85 {V4L2_PIX_FMT_UYVY, 16, 16, MEDIA_BUS_FMT_UYVY8_1X16,
86 IPU_INSYS_FRAME_FORMAT_UYVY},
87 {V4L2_PIX_FMT_YUYV, 16, 16, MEDIA_BUS_FMT_YUYV8_1X16,
88 IPU_INSYS_FRAME_FORMAT_YUYV},
89 {V4L2_PIX_FMT_RGB565, 16, 16, MEDIA_BUS_FMT_RGB565_1X16,
90 IPU_INSYS_FRAME_FORMAT_RGB565},
91 {V4L2_PIX_FMT_BGR24, 24, 24, MEDIA_BUS_FMT_RGB888_1X24,
92 IPU_INSYS_FRAME_FORMAT_RGBA888},
93 };
94
--
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