Hi Grzegorz, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on next-20201217] [cannot apply to robh/for-next remoteproc/for-next rpmsg/for-next v5.10] [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/Grzegorz-Jaszczyk/Introduce-PRU-remoteproc-consumer-API/20201217-005732 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git d01e7f10dae29eba0f9ada82b65d24e035d5b2f9 config: arm64-randconfig-r025-20201217 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project cee1e7d14f4628d6174b33640d502bff3b54ae45) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/f34d9f03fd4cf7008a1bd30b1cb5ebcab67c97c9 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Grzegorz-Jaszczyk/Introduce-PRU-remoteproc-consumer-API/20201217-005732 git checkout f34d9f03fd4cf7008a1bd30b1cb5ebcab67c97c9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/remoteproc/pru_rproc.c:231:9: error: no member named 'deny_sysfs_ops' in 'struct rproc' rproc->deny_sysfs_ops = true; ~~~~~ ^ drivers/remoteproc/pru_rproc.c:262:9: error: no member named 'deny_sysfs_ops' in 'struct rproc' rproc->deny_sysfs_ops = false; ~~~~~ ^ 2 errors generated. vim +231 drivers/remoteproc/pru_rproc.c 186 187 /** 188 * pru_rproc_get() - get the PRU rproc instance from a device node 189 * @np: the user/client device node 190 * @index: index to use for the ti,prus property 191 * @pru_id: optional pointer to return the PRU remoteproc processor id 192 * 193 * This function looks through a client device node's "ti,prus" property at 194 * index @index and returns the rproc handle for a valid PRU remote processor if 195 * found. The function allows only one user to own the PRU rproc resource at a 196 * time. Caller must call pru_rproc_put() when done with using the rproc, not 197 * required if the function returns a failure. 198 * 199 * When optional @pru_id pointer is passed the PRU remoteproc processor id is 200 * returned. 201 * 202 * Return: rproc handle on success, and an ERR_PTR on failure using one 203 * of the following error values 204 * -ENODEV if device is not found 205 * -EBUSY if PRU is already acquired by anyone 206 * -EPROBE_DEFER is PRU device is not probed yet 207 */ 208 struct rproc *pru_rproc_get(struct device_node *np, int index, 209 enum pruss_pru_id *pru_id) 210 { 211 struct rproc *rproc; 212 struct pru_rproc *pru; 213 struct device *dev; 214 215 rproc = __pru_rproc_get(np, index); 216 if (IS_ERR(rproc)) 217 return rproc; 218 219 pru = rproc->priv; 220 dev = &rproc->dev; 221 222 mutex_lock(&pru->lock); 223 224 if (pru->client_np) { 225 mutex_unlock(&pru->lock); 226 put_device(dev); 227 return ERR_PTR(-EBUSY); 228 } 229 230 pru->client_np = np; > 231 rproc->deny_sysfs_ops = true; 232 233 mutex_unlock(&pru->lock); 234 235 if (pru_id) 236 *pru_id = pru->id; 237 238 return rproc; 239 } 240 EXPORT_SYMBOL_GPL(pru_rproc_get); 241 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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