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Message-ID: <202201150524.D0pO65rp-lkp@intel.com>
Date: Sat, 15 Jan 2022 05:28:29 +0800
From: kernel test robot <lkp@...el.com>
To: Jammy Huang <jammy_huang@...eedtech.com>
Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
linux-kernel@...r.kernel.org, Hans Verkuil <hverkuil@...all.nl>
Subject: [hverkuil-media-tree:for-v5.18f 76/82]
drivers/media/platform/aspeed-video.c:977:5: warning: format specifies type
'unsigned int' but the argument has type 'dma_addr_t' (aka 'unsigned long
long')
tree: git://linuxtv.org/hverkuil/media_tree.git for-v5.18f
head: 97dd85f0caf1ad96c275147583c46f8ee12308fc
commit: 63c049607882d11ee1cce0c739113c8dfd7fed02 [76/82] media: aspeed: add more debug log messages
config: x86_64-randconfig-a012 (https://download.01.org/0day-ci/archive/20220115/202201150524.D0pO65rp-lkp@intel.com/config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 82c8aca93488730ce8f66101e0f3538f14b551dd)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git remote add hverkuil-media-tree git://linuxtv.org/hverkuil/media_tree.git
git fetch --no-tags hverkuil-media-tree for-v5.18f
git checkout 63c049607882d11ee1cce0c739113c8dfd7fed02
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/media/platform/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
>> drivers/media/platform/aspeed-video.c:977:5: warning: format specifies type 'unsigned int' but the argument has type 'dma_addr_t' (aka 'unsigned long long') [-Wformat]
video->srcs[0].dma, video->srcs[0].size);
^~~~~~~~~~~~~~~~~~
include/media/v4l2-common.h:74:42: note: expanded from macro 'v4l2_dbg'
v4l2_printk(KERN_DEBUG, dev, fmt , ## arg); \
~~~ ^~~
include/media/v4l2-common.h:58:44: note: expanded from macro 'v4l2_printk'
printk(level "%s: " fmt, (dev)->name , ## arg)
~~~ ^~~
include/linux/printk.h:450:60: note: expanded from macro 'printk'
#define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
include/linux/printk.h:422:19: note: expanded from macro 'printk_index_wrap'
_p_func(_fmt, ##__VA_ARGS__); \
~~~~ ^~~~~~~~~~~
drivers/media/platform/aspeed-video.c:979:5: warning: format specifies type 'unsigned int' but the argument has type 'dma_addr_t' (aka 'unsigned long long') [-Wformat]
video->srcs[1].dma, video->srcs[1].size);
^~~~~~~~~~~~~~~~~~
include/media/v4l2-common.h:74:42: note: expanded from macro 'v4l2_dbg'
v4l2_printk(KERN_DEBUG, dev, fmt , ## arg); \
~~~ ^~~
include/media/v4l2-common.h:58:44: note: expanded from macro 'v4l2_printk'
printk(level "%s: " fmt, (dev)->name , ## arg)
~~~ ^~~
include/linux/printk.h:450:60: note: expanded from macro 'printk'
#define printk(fmt, ...) printk_index_wrap(_printk, fmt, ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
include/linux/printk.h:422:19: note: expanded from macro 'printk_index_wrap'
_p_func(_fmt, ##__VA_ARGS__); \
~~~~ ^~~~~~~~~~~
drivers/media/platform/aspeed-video.c:1806:25: warning: format specifies type 'unsigned int' but the argument has type 'dma_addr_t' (aka 'unsigned long long') [-Wformat]
VE_JPEG_HEADER_SIZE, video->jpeg.dma);
^~~~~~~~~~~~~~~
include/linux/dev_printk.h:150:67: note: expanded from macro 'dev_info'
dev_printk_index_wrap(_dev_info, KERN_INFO, dev, dev_fmt(fmt), ##__VA_ARGS__)
~~~ ^~~~~~~~~~~
include/linux/dev_printk.h:110:23: note: expanded from macro 'dev_printk_index_wrap'
_p_func(dev, fmt, ##__VA_ARGS__); \
~~~ ^~~~~~~~~~~
3 warnings generated.
vim +977 drivers/media/platform/aspeed-video.c
916
917 static void aspeed_video_set_resolution(struct aspeed_video *video)
918 {
919 struct v4l2_bt_timings *act = &video->active_timings;
920 unsigned int size = act->width * act->height;
921
922 /* Set capture/compression frame sizes */
923 aspeed_video_calc_compressed_size(video, size);
924
925 if (video->active_timings.width == 1680) {
926 /*
927 * This is a workaround to fix a silicon bug on A1 and A2
928 * revisions. Since it doesn't break capturing operation of
929 * other revisions, use it for all revisions without checking
930 * the revision ID. It picked 1728 which is a very next
931 * 64-pixels aligned value to 1680 to minimize memory bandwidth
932 * and to get better access speed from video engine.
933 */
934 aspeed_video_write(video, VE_CAP_WINDOW,
935 1728 << 16 | act->height);
936 size += (1728 - 1680) * video->active_timings.height;
937 } else {
938 aspeed_video_write(video, VE_CAP_WINDOW,
939 act->width << 16 | act->height);
940 }
941 aspeed_video_write(video, VE_COMP_WINDOW,
942 act->width << 16 | act->height);
943 aspeed_video_write(video, VE_SRC_SCANLINE_OFFSET, act->width * 4);
944
945 /* Don't use direct mode below 1024 x 768 (irqs don't fire) */
946 if (size < DIRECT_FETCH_THRESHOLD) {
947 v4l2_dbg(1, debug, &video->v4l2_dev, "Capture: Sync Mode\n");
948 aspeed_video_write(video, VE_TGS_0,
949 FIELD_PREP(VE_TGS_FIRST,
950 video->frame_left - 1) |
951 FIELD_PREP(VE_TGS_LAST,
952 video->frame_right));
953 aspeed_video_write(video, VE_TGS_1,
954 FIELD_PREP(VE_TGS_FIRST, video->frame_top) |
955 FIELD_PREP(VE_TGS_LAST,
956 video->frame_bottom + 1));
957 aspeed_video_update(video, VE_CTRL, 0, VE_CTRL_INT_DE);
958 } else {
959 v4l2_dbg(1, debug, &video->v4l2_dev, "Capture: Direct Mode\n");
960 aspeed_video_update(video, VE_CTRL, 0, VE_CTRL_DIRECT_FETCH);
961 }
962
963 size *= 4;
964
965 if (size != video->srcs[0].size) {
966 if (video->srcs[0].size)
967 aspeed_video_free_buf(video, &video->srcs[0]);
968 if (video->srcs[1].size)
969 aspeed_video_free_buf(video, &video->srcs[1]);
970
971 if (!aspeed_video_alloc_buf(video, &video->srcs[0], size))
972 goto err_mem;
973 if (!aspeed_video_alloc_buf(video, &video->srcs[1], size))
974 goto err_mem;
975
976 v4l2_dbg(1, debug, &video->v4l2_dev, "src buf0 addr(%#x) size(%d)\n",
> 977 video->srcs[0].dma, video->srcs[0].size);
978 v4l2_dbg(1, debug, &video->v4l2_dev, "src buf1 addr(%#x) size(%d)\n",
979 video->srcs[1].dma, video->srcs[1].size);
980 aspeed_video_write(video, VE_SRC0_ADDR, video->srcs[0].dma);
981 aspeed_video_write(video, VE_SRC1_ADDR, video->srcs[1].dma);
982 }
983
984 return;
985
986 err_mem:
987 dev_err(video->dev, "Failed to allocate source buffers\n");
988
989 if (video->srcs[0].size)
990 aspeed_video_free_buf(video, &video->srcs[0]);
991 }
992
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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