12:55 a.m.
Hi Ming,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[also build test WARNING on robh/for-next v5.14-rc5]
[cannot apply to shawnguo/for-next next-20210811]
[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/Ming-Qian/imx8q-video-decoder-en...
base: git://linuxtv.org/media_tree.git master
config: arm64-allyesconfig (attached as .config)
compiler: aarch64-linux-gcc (GCC) 10.3.0
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://github.com/0day-ci/linux/commit/24cb9d25f8f3e58921074286fe42eedc1...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Ming-Qian/imx8q-video-decoder-encoder-driver/20210811-164741
git checkout 24cb9d25f8f3e58921074286fe42eedc10aa1214
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>):
> drivers/media/platform/imx/vpu-8q/vpu_imx8q.c:139:5: warning: no
previous prototype for 'vpu_imx8q_get_fuse' [-Wmissing-prototypes]
139
| u32 vpu_imx8q_get_fuse(void)
| ^~~~~~~~~~~~~~~~~~
vim +/vpu_imx8q_get_fuse +139 drivers/media/platform/imx/vpu-8q/vpu_imx8q.c
137
138 #ifdef CONFIG_IMX_SCU
139 u32 vpu_imx8q_get_fuse(void)
140 {
141 static u32 fuse_got;
142 struct imx_sc_ipc *ipc;
143 struct vpu_sc_msg_misc msg;
144 struct imx_sc_rpc_msg *hdr = &msg.hdr;
145 int ret;
146
147 if (fuse_got)
148 return imx8q_fuse;
149
150 ret = imx_scu_get_handle(&ipc);
151 if (ret) {
152 vpu_err("error: scu get handle fail: %d\n", ret);
153 return 0;
154 }
155
156 hdr->ver = IMX_SC_RPC_VERSION;
157 hdr->svc = IMX_SC_RPC_SVC_MISC;
158 hdr->func = IMX_SC_MISC_FUNC_OTP_FUSE_READ;
159 hdr->size = 2;
160
161 msg.word = VPU_DISABLE_BITS;
162
163 ret = imx_scu_call_rpc(ipc, &msg, true);
164 if (ret)
165 return 0;
166
167 imx8q_fuse = msg.word;
168 fuse_got = 1;
169 vpu_dbg(LVL_INFO, "imx8q fuse = 0x%x\n", imx8q_fuse);
170 return imx8q_fuse;
171 }
172
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org