From: kernel test robot <lkp@intel.com>
To: Mikko Perttunen <mperttunen@nvidia.com>
Cc: kbuild-all@lists.01.org,
Linux Memory Management List <linux-mm@kvack.org>,
Thierry Reding <treding@nvidia.com>
Subject: [linux-next:master 8480/8897] drivers/staging/media/tegra-video/vi.c:1180:4: error: implicit declaration of function 'host1x_syncpt_free'; did you mean 'host1x_syncpt_read'?
Date: Thu, 1 Apr 2021 01:20:03 +0800 [thread overview]
Message-ID: <202104010100.d5AQqiwm-lkp@intel.com> (raw)
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 7a43c78d0573e0bbbb0456b033e2b9a895b89464
commit: 3028a00c55bf4b655864bf9a64ea7a07a003afdc [8480/8897] gpu: host1x: Cleanup and refcounting for syncpoints
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 9.3.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=3028a00c55bf4b655864bf9a64ea7a07a003afdc
git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
git fetch --no-tags linux-next master
git checkout 3028a00c55bf4b655864bf9a64ea7a07a003afdc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/staging/media/tegra-video/vi.c: In function 'tegra_channel_host1x_syncpt_init':
>> drivers/staging/media/tegra-video/vi.c:1180:4: error: implicit declaration of function 'host1x_syncpt_free'; did you mean 'host1x_syncpt_read'? [-Werror=implicit-function-declaration]
1180 | host1x_syncpt_free(fs_sp);
| ^~~~~~~~~~~~~~~~~~
| host1x_syncpt_read
cc1: some warnings being treated as errors
vim +1180 drivers/staging/media/tegra-video/vi.c
3d8a97eabef088 Sowjanya Komatineni 2020-05-04 1160
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1161 static int tegra_channel_host1x_syncpt_init(struct tegra_vi_channel *chan)
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1162 {
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1163 struct tegra_vi *vi = chan->vi;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1164 unsigned long flags = HOST1X_SYNCPT_CLIENT_MANAGED;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1165 struct host1x_syncpt *fs_sp;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1166 struct host1x_syncpt *mw_sp;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1167 int ret, i;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1168
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1169 for (i = 0; i < chan->numgangports; i++) {
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1170 fs_sp = host1x_syncpt_request(&vi->client, flags);
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1171 if (!fs_sp) {
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1172 dev_err(vi->dev, "failed to request frame start syncpoint\n");
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1173 ret = -ENOMEM;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1174 goto free_syncpts;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1175 }
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1176
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1177 mw_sp = host1x_syncpt_request(&vi->client, flags);
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1178 if (!mw_sp) {
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1179 dev_err(vi->dev, "failed to request memory ack syncpoint\n");
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 @1180 host1x_syncpt_free(fs_sp);
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1181 ret = -ENOMEM;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1182 goto free_syncpts;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1183 }
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1184
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1185 chan->frame_start_sp[i] = fs_sp;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1186 chan->mw_ack_sp[i] = mw_sp;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1187 spin_lock_init(&chan->sp_incr_lock[i]);
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1188 }
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1189
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1190 return 0;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1191
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1192 free_syncpts:
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1193 tegra_channel_host1x_syncpts_free(chan);
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1194 return ret;
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1195 }
2ac4035a78c933 Sowjanya Komatineni 2020-12-11 1196
:::::: The code at line 1180 was first introduced by commit
:::::: 2ac4035a78c93330025d005009c132f5552ce4bc media: tegra-video: Add support for x8 captures with gang ports
:::::: TO: Sowjanya Komatineni <skomatineni@nvidia.com>
:::::: CC: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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