February 2022 - kbuild-all

[ammarfaizi2-block:axboe/linux-block/m1-test 314/382] kernel/reboot.o: warning: objtool: sys_off_handler_power_off() falls through to next function register_power_off_handler()

by kernel test robot

tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1-test head: 5adfbb595194191bad98c47447ddbee7d3b60b8f commit: d4c326600862cf161d7cd7dbc0bbf7f8cb01b500 [314/382] kernel: Add combined power-off+restart handler call chain API config: x86_64-randconfig-m001-20220214 (https://download.01.org/0day-ci/archive/20220216/202202161223.yfRXt35T-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/ammarfaizi2/linux-block/commit/d4c326600862cf161d7cd7d... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1-test git checkout d4c326600862cf161d7cd7dbc0bbf7f8cb01b500 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash 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 >>): >> kernel/reboot.o: warning: objtool: sys_off_handler_power_off() falls through to next function register_power_off_handler() --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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[ammarfaizi2-block:axboe/linux-block/m1-test 340/382] include/linux/soc/apple/rtkit.h:223:5: warning: no previous prototype for 'apple_rtkit_poll'

by kernel test robot

tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1-test head: 5adfbb595194191bad98c47447ddbee7d3b60b8f commit: 11c140423f34e589a6390d378267811426f82984 [340/382] soc: apple: rtkit: Add recv_message_early callback and apple_rtkit_poll config: openrisc-randconfig-r022-20220216 (https://download.01.org/0day-ci/archive/20220216/202202161217.nOIv70qW-lk...) compiler: or1k-linux-gcc (GCC) 11.2.0 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/ammarfaizi2/linux-block/commit/11c140423f34e589a6390d3... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1-test git checkout 11c140423f34e589a6390d378267811426f82984 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=openrisc SHELL=/bin/bash drivers/nvme/host/ 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 >>): In file included from drivers/nvme/host/apple.c:32: >> include/linux/soc/apple/rtkit.h:223:5: warning: no previous prototype for 'apple_rtkit_poll' [-Wmissing-prototypes] 223 | int apple_rtkit_poll(struct apple_rtkit *rtk) | ^~~~~~~~~~~~~~~~ vim +/apple_rtkit_poll +223 include/linux/soc/apple/rtkit.h 222 > 223 int apple_rtkit_poll(struct apple_rtkit *rtk) 224 { 225 return -ENODEV; 226 } 227 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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[ammarfaizi2-block:axboe/linux-block/m1-test 340/382] include/linux/soc/apple/rtkit.h:223:5: warning: no previous prototype for function 'apple_rtkit_poll'

by kernel test robot

tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1-test head: 5adfbb595194191bad98c47447ddbee7d3b60b8f commit: 11c140423f34e589a6390d378267811426f82984 [340/382] soc: apple: rtkit: Add recv_message_early callback and apple_rtkit_poll config: arm64-randconfig-r003-20220216 (https://download.01.org/0day-ci/archive/20220216/202202161241.peuSiTA3-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0e628a783b935c70c80815db6c061ec84f884af5) 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/ammarfaizi2/linux-block/commit/11c140423f34e589a6390d3... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1-test git checkout 11c140423f34e589a6390d378267811426f82984 # 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=arm64 SHELL=/bin/bash drivers/nvme/host/ 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 >>): In file included from drivers/nvme/host/apple.c:32: >> include/linux/soc/apple/rtkit.h:223:5: warning: no previous prototype for function 'apple_rtkit_poll' [-Wmissing-prototypes] int apple_rtkit_poll(struct apple_rtkit *rtk) ^ include/linux/soc/apple/rtkit.h:223:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int apple_rtkit_poll(struct apple_rtkit *rtk) ^ static 1 warning generated. vim +/apple_rtkit_poll +223 include/linux/soc/apple/rtkit.h 222 > 223 int apple_rtkit_poll(struct apple_rtkit *rtk) 224 { 225 return -ENODEV; 226 } 227 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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[ammarfaizi2-block:dhowells/linux-fs/netfs-maple 9/43] fs/9p/vfs_inode.c:258:5: error: 'struct netfs_i_context' has no member named 'wsize'

by kernel test robot

tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/netfs-maple head: d40df0841e9f8de3713a19dd3f0ba283c860cb93 commit: 90870fcbed9794a03bee7aba8195e8c43e46e1dd [9/43] netfs: Add a netfs inode context config: i386-debian-10.3 (https://download.01.org/0day-ci/archive/20220216/202202161243.Gj2NbDFG-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/ammarfaizi2/linux-block/commit/90870fcbed9794a03bee7ab... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block dhowells/linux-fs/netfs-maple git checkout 90870fcbed9794a03bee7aba8195e8c43e46e1dd # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash fs/9p/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> Note: the ammarfaizi2-block/dhowells/linux-fs/netfs-maple HEAD d40df0841e9f8de3713a19dd3f0ba283c860cb93 builds fine. It only hurts bisectability. All errors (new ones prefixed by >>): fs/9p/vfs_inode.c: In function 'v9fs_set_netfs_context': >> fs/9p/vfs_inode.c:258:5: error: 'struct netfs_i_context' has no member named 'wsize' 258 | ctx->wsize = 1024 * 1024; | ^~ vim +258 fs/9p/vfs_inode.c 249 250 /* 251 * Set parameters for the netfs library 252 */ 253 static void v9fs_set_netfs_context(struct inode *inode) 254 { 255 struct netfs_i_context *ctx = netfs_i_context(inode); 256 257 netfs_i_context_init(inode, &v9fs_req_ops); > 258 ctx->wsize = 1024 * 1024; 259 } 260 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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[ebiggers:crypto-pending 7/7] arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git crypto-pending head: 67824d3cb5325de4264ad344174a7e4ea69e5303 commit: 67824d3cb5325de4264ad344174a7e4ea69e5303 [7/7] crypto: arm64/polyval: Add PMULL accelerated implementation of POLYVAL config: arm64-randconfig-r033-20220216 (https://download.01.org/0day-ci/archive/20220216/202202161205.0mACsVya-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0e628a783b935c70c80815db6c061ec84f884af5) 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://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit... git remote add ebiggers https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git git fetch --no-tags ebiggers crypto-pending git checkout 67824d3cb5325de4264ad344174a7e4ea69e5303 # 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=arm64 SHELL=/bin/bash arch/arm64/crypto/ 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 >>): >> arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' [-Wunused-const-variable] static const struct cpu_feature polyval_cpu_feature[] = { ^ 1 warning generated. vim +/polyval_cpu_feature +355 arch/arm64/crypto/polyval-ce-glue.c 354 > 355 static const struct cpu_feature polyval_cpu_feature[] = { 356 { cpu_feature(PMULL) }, { } 357 }; 358 MODULE_DEVICE_TABLE(cpu, polyval_cpu_feature); 359 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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[intel-tdx:guest-rebased 115/133] kernel/dma/swiotlb.c:433:15-33: WARNING: casting value returned by memory allocation function to (struct io_tlb_area *) is useless.

by kernel test robot

tree: https://github.com/intel/tdx.git guest-rebased head: 36c91f6d572820e8556972fd7644bd96798e85d6 commit: 77d5cb1c6d4fe32593d65a38b4732da6c90b8f29 [115/133] swiotlb: Split up single swiotlb lock config: x86_64-randconfig-c002-20220214 (https://download.01.org/0day-ci/archive/20220216/202202161256.1zrqppDy-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> cocci warnings: (new ones prefixed by >>) >> kernel/dma/swiotlb.c:433:15-33: WARNING: casting value returned by memory allocation function to (struct io_tlb_area *) is useless. Please review and possibly fold the followup patch. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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Re: [RFC bpf-next 1/4] bpf: cgroup_sock lsm flavor

by kernel test robot

Hi Stanislav, [FYI, it's a private test report for your RFC patch.] [auto build test WARNING on bpf-next/master] url: https://github.com/0day-ci/linux/commits/Stanislav-Fomichev/bpf-cgroup_so... base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20220216/202202161116.E0tzCXNk-lk...) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/054de9533f9ed11c320c7d1411504b95d... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Stanislav-Fomichev/bpf-cgroup_sock-lsm-flavor/20220216-081444 git checkout 054de9533f9ed11c320c7d1411504b95d80be131 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash kernel/bpf/ 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 >>): >> kernel/bpf/cgroup.c:1115:5: warning: no previous prototype for '__cgroup_bpf_run_lsm_sock' [-Wmissing-prototypes] 1115 | int __cgroup_bpf_run_lsm_sock(u64 *regs, const struct bpf_prog *prog) | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +/__cgroup_bpf_run_lsm_sock +1115 kernel/bpf/cgroup.c 1114 > 1115 int __cgroup_bpf_run_lsm_sock(u64 *regs, const struct bpf_prog *prog) 1116 { 1117 struct socket *sock = (void *)regs[BPF_REG_0]; 1118 struct cgroup *cgrp; 1119 struct sock *sk; 1120 1121 sk = sock->sk; 1122 if (!sk) 1123 return 0; 1124 1125 cgrp = sock_cgroup_ptr(&sk->sk_cgrp_data); 1126 1127 return BPF_PROG_RUN_ARRAY_CG(cgrp->bpf.effective[prog->aux->cgroup_atype], 1128 regs, bpf_prog_run, 0); 1129 } 1130 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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[ammarfaizi2-block:dhowells/linux-fs/netfs-maple 13/43] microblaze-linux-ld: fs/cifs/file.o:undefined reference to `netfs_invalidatepage'

by kernel test robot

tree: https://github.com/ammarfaizi2/linux-block dhowells/linux-fs/netfs-maple head: d40df0841e9f8de3713a19dd3f0ba283c860cb93 commit: 60665769a5330f764ee6d9428f67a6e19f06c67b [13/43] netfs: Provide invalidatepage and releasepage calls config: microblaze-mmu_defconfig (https://download.01.org/0day-ci/archive/20220216/202202161121.d9Sn2Iuf-lk...) compiler: microblaze-linux-gcc (GCC) 11.2.0 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/ammarfaizi2/linux-block/commit/60665769a5330f764ee6d94... git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block dhowells/linux-fs/netfs-maple git checkout 60665769a5330f764ee6d9428f67a6e19f06c67b # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=microblaze SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> microblaze-linux-ld: fs/cifs/file.o:(.rodata+0x470): undefined reference to `netfs_invalidatepage' >> microblaze-linux-ld: fs/cifs/file.o:(.rodata+0x474): undefined reference to `netfs_releasepage' microblaze-linux-ld: fs/cifs/file.o:(.rodata+0x4c8): undefined reference to `netfs_invalidatepage' microblaze-linux-ld: fs/cifs/file.o:(.rodata+0x4cc): undefined reference to `netfs_releasepage' --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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Re: [PATCH v8 2/2] serial:sunplus-uart:Add Sunplus SoC UART Driver

by kernel test robot

Hi Hammer, I love your patch! Perhaps something to improve: [auto build test WARNING on linux/master] [cannot apply to tty/tty-testing robh/for-next linus/master v5.17-rc4 next-20220215] [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/Hammer-Hsieh/Add-UART-driver-for... base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 2c271fe77d52a0555161926c232cd5bc07178b39 config: arm64-buildonly-randconfig-r003-20220216 (https://download.01.org/0day-ci/archive/20220216/202202161113.516ledjy-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0e628a783b935c70c80815db6c061ec84f884af5) 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/acb196db041b9bf489d6378ffb6375107... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Hammer-Hsieh/Add-UART-driver-for-Suplus-SP7021-SoC/20220215-172535 git checkout acb196db041b9bf489d6378ffb63751070deea90 # 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=arm64 SHELL=/bin/bash drivers/tty/serial/ 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/tty/serial/sunplus-uart.c:139:3: warning: variable 'ret' is uninitialized when used here [-Wuninitialized] ret |= TIOCM_DTR; ^~~ drivers/tty/serial/sunplus-uart.c:134:18: note: initialize the variable 'ret' to silence this warning unsigned int ret, mcr; ^ = 0 >> drivers/tty/serial/sunplus-uart.c:310:2: warning: variable 'isc' is uninitialized when used here [-Wuninitialized] isc |= SUP_UART_ISC_RXM; ^~~ drivers/tty/serial/sunplus-uart.c:301:18: note: initialize the variable 'isc' to silence this warning unsigned int isc; ^ = 0 2 warnings generated. vim +/ret +139 drivers/tty/serial/sunplus-uart.c 131 132 static unsigned int sunplus_get_mctrl(struct uart_port *port) 133 { 134 unsigned int ret, mcr; 135 136 mcr = readl(port->membase + SUP_UART_MCR); 137 138 if (mcr & UART_MCR_DTR) > 139 ret |= TIOCM_DTR; 140 141 if (mcr & UART_MCR_RTS) 142 ret |= TIOCM_RTS; 143 144 if (mcr & SUP_UART_MCR_DCD) 145 ret |= TIOCM_CAR; 146 147 if (mcr & SUP_UART_MCR_RI) 148 ret |= TIOCM_RI; 149 150 if (mcr & UART_MCR_LOOP) 151 ret |= TIOCM_LOOP; 152 153 return ret; 154 } 155 156 static void sunplus_stop_tx(struct uart_port *port) 157 { 158 unsigned int isc; 159 160 isc = readl(port->membase + SUP_UART_ISC); 161 isc &= ~SUP_UART_ISC_TXM; 162 writel(isc, port->membase + SUP_UART_ISC); 163 } 164 165 static void sunplus_start_tx(struct uart_port *port) 166 { 167 unsigned int isc; 168 169 isc = readl(port->membase + SUP_UART_ISC); 170 isc |= SUP_UART_ISC_TXM; 171 writel(isc, port->membase + SUP_UART_ISC); 172 } 173 174 static void sunplus_stop_rx(struct uart_port *port) 175 { 176 unsigned int isc; 177 178 isc = readl(port->membase + SUP_UART_ISC); 179 isc &= ~SUP_UART_ISC_RXM; 180 writel(isc, port->membase + SUP_UART_ISC); 181 } 182 183 static void sunplus_break_ctl(struct uart_port *port, int ctl) 184 { 185 unsigned long flags; 186 unsigned int lcr; 187 188 spin_lock_irqsave(&port->lock, flags); 189 190 lcr = readl(port->membase + SUP_UART_LCR); 191 192 if (ctl) 193 lcr |= SUP_UART_LCR_SBC; /* start break */ 194 else 195 lcr &= ~SUP_UART_LCR_SBC; /* stop break */ 196 197 writel(lcr, port->membase + SUP_UART_LCR); 198 199 spin_unlock_irqrestore(&port->lock, flags); 200 } 201 202 static void transmit_chars(struct uart_port *port) 203 { 204 struct circ_buf *xmit = &port->state->xmit; 205 206 if (port->x_char) { 207 sp_uart_put_char(port, port->x_char); 208 port->icount.tx++; 209 port->x_char = 0; 210 return; 211 } 212 213 if (uart_circ_empty(xmit) || uart_tx_stopped(port)) { 214 sunplus_stop_tx(port); 215 return; 216 } 217 218 do { 219 sp_uart_put_char(port, xmit->buf[xmit->tail]); 220 xmit->tail = (xmit->tail + 1) % UART_XMIT_SIZE; 221 port->icount.tx++; 222 223 if (uart_circ_empty(xmit)) 224 break; 225 } while (sunplus_tx_buf_not_full(port)); 226 227 if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) 228 uart_write_wakeup(port); 229 230 if (uart_circ_empty(xmit)) 231 sunplus_stop_tx(port); 232 } 233 234 static void receive_chars(struct uart_port *port) 235 { 236 unsigned int lsr = readl(port->membase + SUP_UART_LSR); 237 unsigned int ch, flag; 238 239 do { 240 ch = readl(port->membase + SUP_UART_DATA); 241 flag = TTY_NORMAL; 242 port->icount.rx++; 243 244 if (unlikely(lsr & SUP_UART_LSR_BRK_ERROR_BITS)) { 245 if (lsr & SUP_UART_LSR_BC) { 246 lsr &= ~(SUP_UART_LSR_FE | SUP_UART_LSR_PE); 247 port->icount.brk++; 248 flag = TTY_BREAK; 249 if (uart_handle_break(port)) 250 goto ignore_char; 251 } else if (lsr & SUP_UART_LSR_PE) { 252 port->icount.parity++; 253 flag = TTY_PARITY; 254 } else if (lsr & SUP_UART_LSR_FE) { 255 port->icount.frame++; 256 flag = TTY_FRAME; 257 } 258 259 if (lsr & SUP_UART_LSR_OE) 260 port->icount.overrun++; 261 } 262 263 if (port->ignore_status_mask & SUP_DUMMY_READ) 264 goto ignore_char; 265 266 if (uart_handle_sysrq_char(port, ch)) 267 goto ignore_char; 268 269 uart_insert_char(port, lsr, SUP_UART_LSR_OE, ch, flag); 270 271 ignore_char: 272 lsr = readl(port->membase + SUP_UART_LSR); 273 } while (lsr & SUP_UART_LSR_RX); 274 275 tty_flip_buffer_push(&port->state->port); 276 } 277 278 static irqreturn_t sunplus_uart_irq(int irq, void *args) 279 { 280 struct uart_port *port = args; 281 unsigned int isc; 282 283 spin_lock(&port->lock); 284 285 isc = readl(port->membase + SUP_UART_ISC); 286 287 if (isc & SUP_UART_ISC_RX) 288 receive_chars(port); 289 290 if (isc & SUP_UART_ISC_TX) 291 transmit_chars(port); 292 293 spin_unlock(&port->lock); 294 295 return IRQ_HANDLED; 296 } 297 298 static int sunplus_startup(struct uart_port *port) 299 { 300 unsigned long flags; 301 unsigned int isc; 302 int ret; 303 304 ret = request_irq(port->irq, sunplus_uart_irq, 0, "sunplus_uart", port); 305 if (ret) 306 return ret; 307 308 spin_lock_irqsave(&port->lock, flags); 309 > 310 isc |= SUP_UART_ISC_RXM; 311 writel(isc, port->membase + SUP_UART_ISC); 312 313 spin_unlock_irqrestore(&port->lock, flags); 314 315 return 0; 316 } 317 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

7 months

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Re: [PATCH 09/10] media: i2c: Remove .s_power() from ov7251

by kernel test robot

Hi Daniel, I love your patch! Perhaps something to improve: [auto build test WARNING on media-tree/master] [also build test WARNING on v5.17-rc4 next-20220215] [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/Daniel-Scally/Support-OVTI7251-o... base: git://linuxtv.org/media_tree.git master config: riscv-randconfig-r003-20220216 (https://download.01.org/0day-ci/archive/20220216/202202161122.Qh05mcn0-lk...) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0e628a783b935c70c80815db6c061ec84f884af5) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/0day-ci/linux/commit/5c7425707438fee74daeb7faf41774d88... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Daniel-Scally/Support-OVTI7251-on-Microsoft-Surface-line/20220216-071110 git checkout 5c7425707438fee74daeb7faf41774d88a04b561 # 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=riscv SHELL=/bin/bash drivers/media/i2c/ 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/i2c/ov7251.c:190:31: warning: unused variable 'ov7251_global_init_setting' [-Wunused-const-variable] static const struct reg_value ov7251_global_init_setting[] = { ^ 1 warning generated. vim +/ov7251_global_init_setting +190 drivers/media/i2c/ov7251.c 9276bc868a46fc Daniel Scally 2022-02-15 189 d30bb512da3d8e Todor Tomov 2018-04-25 @190 static const struct reg_value ov7251_global_init_setting[] = { d30bb512da3d8e Todor Tomov 2018-04-25 191 { 0x0103, 0x01 }, d30bb512da3d8e Todor Tomov 2018-04-25 192 { 0x303b, 0x02 }, d30bb512da3d8e Todor Tomov 2018-04-25 193 }; d30bb512da3d8e Todor Tomov 2018-04-25 194 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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kbuild-all February 2022