tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: f477dd6eede3ecedc8963478571d99ec3bf3f762 commit: e435f39b57d5fb97b6df67c3d6ce2400e907a69c [12059/12643] asm-generic/iomap.h: don't check for readq/writeq config: alpha-randconfig-r016-20220501 (https://download.01.org/0day-ci/archive/20240711/202407112236.XxoETdP5-lkp@xxxxxxxxx/config) compiler: alpha-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240711/202407112236.XxoETdP5-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202407112236.XxoETdP5-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_rx_snap_read': >> drivers/ptp/ptp_pch.c:224:(.text+0x25c): undefined reference to `ioread64_lo_hi' >> alpha-linux-ld: drivers/ptp/ptp_pch.c:224:(.text+0x270): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_tx_snap_read': drivers/ptp/ptp_pch.c:235:(.text+0x2ac): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:235:(.text+0x2c0): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_set_station_address': >> drivers/ptp/ptp_pch.c:286:(.text+0x350): undefined reference to `iowrite64_lo_hi' >> alpha-linux-ld: drivers/ptp/ptp_pch.c:286:(.text+0x358): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_systime_write': drivers/ptp/ptp_pch.c:157:(.text+0x430): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:157:(.text+0x43c): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_systime_read': drivers/ptp/ptp_pch.c:150:(.text+0x4cc): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:150:(.text+0x4d4): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_systime_write': drivers/ptp/ptp_pch.c:157:(.text+0x4e8): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:157:(.text+0x4f4): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `isr': >> drivers/ptp/ptp_pch.c:308:(.text+0x674): undefined reference to `ioread64_hi_lo' >> alpha-linux-ld: drivers/ptp/ptp_pch.c:308:(.text+0x680): undefined reference to `ioread64_hi_lo' alpha-linux-ld: drivers/ptp/ptp_pch.c:319:(.text+0x6e4): undefined reference to `ioread64_hi_lo' alpha-linux-ld: drivers/ptp/ptp_pch.c:319:(.text+0x6f8): undefined reference to `ioread64_hi_lo' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_systime_read': drivers/ptp/ptp_pch.c:150:(.text+0x7e0): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:150:(.text+0x7e8): undefined reference to `ioread64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_probe': drivers/ptp/ptp_pch.c:496:(.text+0xc80): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:496:(.text+0xc90): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.o: in function `pch_set_station_address': drivers/ptp/ptp_pch.c:286:(.text+0xd58): undefined reference to `iowrite64_lo_hi' alpha-linux-ld: drivers/ptp/ptp_pch.c:286:(.text+0xd60): undefined reference to `iowrite64_lo_hi' vim +224 drivers/ptp/ptp_pch.c 863d08ece9bf11 Takahiro Shimizu 2012-03-07 218 863d08ece9bf11 Takahiro Shimizu 2012-03-07 219 u64 pch_rx_snap_read(struct pci_dev *pdev) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 220 { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 221 struct pch_dev *chip = pci_get_drvdata(pdev); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 222 u64 ns; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 223 8664d49a815e34 Andy Shevchenko 2022-02-07 @224 ns = ioread64_lo_hi(&chip->regs->rx_snap_lo); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 225 8664d49a815e34 Andy Shevchenko 2022-02-07 226 return ns << TICKS_NS_SHIFT; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 227 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 228 EXPORT_SYMBOL(pch_rx_snap_read); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 229 863d08ece9bf11 Takahiro Shimizu 2012-03-07 230 u64 pch_tx_snap_read(struct pci_dev *pdev) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 231 { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 232 struct pch_dev *chip = pci_get_drvdata(pdev); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 233 u64 ns; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 234 8664d49a815e34 Andy Shevchenko 2022-02-07 235 ns = ioread64_lo_hi(&chip->regs->tx_snap_lo); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 236 8664d49a815e34 Andy Shevchenko 2022-02-07 237 return ns << TICKS_NS_SHIFT; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 238 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 239 EXPORT_SYMBOL(pch_tx_snap_read); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 240 863d08ece9bf11 Takahiro Shimizu 2012-03-07 241 /* This function enables all 64 bits in system time registers [high & low]. 863d08ece9bf11 Takahiro Shimizu 2012-03-07 242 This is a work-around for non continuous value in the SystemTime Register*/ 863d08ece9bf11 Takahiro Shimizu 2012-03-07 243 static void pch_set_system_time_count(struct pch_dev *chip) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 244 { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 245 iowrite32(0x01, &chip->regs->stl_max_set_en); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 246 iowrite32(0xFFFFFFFF, &chip->regs->stl_max_set); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 247 iowrite32(0x00, &chip->regs->stl_max_set_en); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 248 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 249 863d08ece9bf11 Takahiro Shimizu 2012-03-07 250 static void pch_reset(struct pch_dev *chip) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 251 { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 252 /* Reset Hardware Assist */ 863d08ece9bf11 Takahiro Shimizu 2012-03-07 253 pch_block_reset(chip); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 254 863d08ece9bf11 Takahiro Shimizu 2012-03-07 255 /* enable all 32 bits in system time registers */ 863d08ece9bf11 Takahiro Shimizu 2012-03-07 256 pch_set_system_time_count(chip); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 257 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 258 863d08ece9bf11 Takahiro Shimizu 2012-03-07 259 /** 863d08ece9bf11 Takahiro Shimizu 2012-03-07 260 * pch_set_station_address() - This API sets the station address used by 863d08ece9bf11 Takahiro Shimizu 2012-03-07 261 * IEEE 1588 hardware when looking at PTP 863d08ece9bf11 Takahiro Shimizu 2012-03-07 262 * traffic on the ethernet interface 863d08ece9bf11 Takahiro Shimizu 2012-03-07 263 * @addr: dress which contain the column separated address to be used. 287f93ded67f48 Lee Jones 2021-03-12 264 * @pdev: PCI device. 863d08ece9bf11 Takahiro Shimizu 2012-03-07 265 */ 17cdedf3b3649a Takahiro Shimizu 2012-04-20 266 int pch_set_station_address(u8 *addr, struct pci_dev *pdev) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 267 { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 268 struct pch_dev *chip = pci_get_drvdata(pdev); 4e76b5c11d2511 Andy Shevchenko 2022-02-07 269 bool valid; 4e76b5c11d2511 Andy Shevchenko 2022-02-07 270 u64 mac; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 271 863d08ece9bf11 Takahiro Shimizu 2012-03-07 272 /* Verify the parameter */ 7d3ac5c7799152 Sahara 2013-03-26 273 if ((chip->regs == NULL) || addr == (u8 *)NULL) { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 274 dev_err(&pdev->dev, 863d08ece9bf11 Takahiro Shimizu 2012-03-07 275 "invalid params returning PCH_INVALIDPARAM\n"); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 276 return PCH_INVALIDPARAM; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 277 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 278 4e76b5c11d2511 Andy Shevchenko 2022-02-07 279 valid = mac_pton(addr, (u8 *)&mac); 4e76b5c11d2511 Andy Shevchenko 2022-02-07 280 if (!valid) { 4e76b5c11d2511 Andy Shevchenko 2022-02-07 281 dev_err(&pdev->dev, "invalid params returning PCH_INVALIDPARAM\n"); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 282 return PCH_INVALIDPARAM; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 283 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 284 863d08ece9bf11 Takahiro Shimizu 2012-03-07 285 dev_dbg(&pdev->dev, "invoking pch_station_set\n"); 8664d49a815e34 Andy Shevchenko 2022-02-07 @286 iowrite64_lo_hi(mac, &chip->regs->ts_st); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 287 return 0; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 288 } 17cdedf3b3649a Takahiro Shimizu 2012-04-20 289 EXPORT_SYMBOL(pch_set_station_address); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 290 863d08ece9bf11 Takahiro Shimizu 2012-03-07 291 /* 863d08ece9bf11 Takahiro Shimizu 2012-03-07 292 * Interrupt service routine 863d08ece9bf11 Takahiro Shimizu 2012-03-07 293 */ 863d08ece9bf11 Takahiro Shimizu 2012-03-07 294 static irqreturn_t isr(int irq, void *priv) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 295 { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 296 struct pch_dev *pch_dev = priv; 7d3ac5c7799152 Sahara 2013-03-26 297 struct pch_ts_regs __iomem *regs = pch_dev->regs; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 298 struct ptp_clock_event event; d09adf61002fd3 Andy Shevchenko 2022-02-07 299 u32 ack = 0, val; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 300 863d08ece9bf11 Takahiro Shimizu 2012-03-07 301 val = ioread32(®s->event); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 302 863d08ece9bf11 Takahiro Shimizu 2012-03-07 303 if (val & PCH_TSE_SNS) { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 304 ack |= PCH_TSE_SNS; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 305 if (pch_dev->exts0_enabled) { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 306 event.type = PTP_CLOCK_EXTTS; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 307 event.index = 0; d09adf61002fd3 Andy Shevchenko 2022-02-07 @308 event.timestamp = ioread64_hi_lo(®s->asms_hi); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 309 event.timestamp <<= TICKS_NS_SHIFT; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 310 ptp_clock_event(pch_dev->ptp_clock, &event); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 311 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 312 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 313 863d08ece9bf11 Takahiro Shimizu 2012-03-07 314 if (val & PCH_TSE_SNM) { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 315 ack |= PCH_TSE_SNM; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 316 if (pch_dev->exts1_enabled) { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 317 event.type = PTP_CLOCK_EXTTS; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 318 event.index = 1; d09adf61002fd3 Andy Shevchenko 2022-02-07 319 event.timestamp = ioread64_hi_lo(®s->asms_hi); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 320 event.timestamp <<= TICKS_NS_SHIFT; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 321 ptp_clock_event(pch_dev->ptp_clock, &event); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 322 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 323 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 324 863d08ece9bf11 Takahiro Shimizu 2012-03-07 325 if (val & PCH_TSE_TTIPEND) 863d08ece9bf11 Takahiro Shimizu 2012-03-07 326 ack |= PCH_TSE_TTIPEND; /* this bit seems to be always set */ 863d08ece9bf11 Takahiro Shimizu 2012-03-07 327 863d08ece9bf11 Takahiro Shimizu 2012-03-07 328 if (ack) { 863d08ece9bf11 Takahiro Shimizu 2012-03-07 329 iowrite32(ack, ®s->event); 863d08ece9bf11 Takahiro Shimizu 2012-03-07 330 return IRQ_HANDLED; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 331 } else 863d08ece9bf11 Takahiro Shimizu 2012-03-07 332 return IRQ_NONE; 863d08ece9bf11 Takahiro Shimizu 2012-03-07 333 } 863d08ece9bf11 Takahiro Shimizu 2012-03-07 334 :::::: The code at line 224 was first introduced by commit :::::: 8664d49a815e34f8e88489efb72c23826167adbe ptp_pch: Use ioread64_lo_hi() / iowrite64_lo_hi() :::::: TO: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> :::::: CC: Jakub Kicinski <kuba@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
