Hi Jia-Ju, [auto build test ERROR on scsi/for-next] [also build test ERROR on v4.12-rc3 next-20170530] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jia-Ju-Bai/qla4xxx-Fix-a-sleep-in-atomic-bug/20170531-104628 base: https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git for-next config: x86_64-randconfig-x006-201722 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/scsi/qla4xxx/ql4_nx.c: In function 'qla4_82xx_wr_32': >> drivers/scsi/qla4xxx/ql4_nx.c:389:3: error: too many arguments to function 'qla4_82xx_crb_win_lock' qla4_82xx_crb_win_lock(ha, flags); ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/scsi/qla4xxx/ql4_nx.c:12:0: drivers/scsi/qla4xxx/ql4_glbl.h:118:5: note: declared here int qla4_82xx_crb_win_lock(struct scsi_qla_host *); ^~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/qla4xxx/ql4_nx.c: In function 'qla4_82xx_rd_32': drivers/scsi/qla4xxx/ql4_nx.c:413:3: error: too many arguments to function 'qla4_82xx_crb_win_lock' qla4_82xx_crb_win_lock(ha, flags); ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/scsi/qla4xxx/ql4_nx.c:12:0: drivers/scsi/qla4xxx/ql4_glbl.h:118:5: note: declared here int qla4_82xx_crb_win_lock(struct scsi_qla_host *); ^~~~~~~~~~~~~~~~~~~~~~ drivers/scsi/qla4xxx/ql4_nx.c: At top level: >> drivers/scsi/qla4xxx/ql4_nx.c:479:5: error: conflicting types for 'qla4_82xx_crb_win_lock' int qla4_82xx_crb_win_lock(struct scsi_qla_host *ha, unsigned long flags) ^~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/scsi/qla4xxx/ql4_nx.c:12:0: drivers/scsi/qla4xxx/ql4_glbl.h:118:5: note: previous declaration of 'qla4_82xx_crb_win_lock' was here int qla4_82xx_crb_win_lock(struct scsi_qla_host *); ^~~~~~~~~~~~~~~~~~~~~~ vim +/qla4_82xx_crb_win_lock +389 drivers/scsi/qla4xxx/ql4_nx.c 383 rv = qla4_82xx_pci_get_crb_addr_2M(ha, &off); 384 385 BUG_ON(rv == -1); 386 387 if (rv == 1) { 388 write_lock_irqsave(&ha->hw_lock, flags); > 389 qla4_82xx_crb_win_lock(ha, flags); 390 qla4_82xx_pci_set_crbwindow_2M(ha, &off); 391 } 392 393 writel(data, (void __iomem *)off); 394 395 if (rv == 1) { 396 qla4_82xx_crb_win_unlock(ha); 397 write_unlock_irqrestore(&ha->hw_lock, flags); 398 } 399 } 400 401 uint32_t qla4_82xx_rd_32(struct scsi_qla_host *ha, ulong off) 402 { 403 unsigned long flags = 0; 404 int rv; 405 u32 data; 406 407 rv = qla4_82xx_pci_get_crb_addr_2M(ha, &off); 408 409 BUG_ON(rv == -1); 410 411 if (rv == 1) { 412 write_lock_irqsave(&ha->hw_lock, flags); > 413 qla4_82xx_crb_win_lock(ha, flags); 414 qla4_82xx_pci_set_crbwindow_2M(ha, &off); 415 } 416 data = readl((void __iomem *)off); 417 418 if (rv == 1) { 419 qla4_82xx_crb_win_unlock(ha); 420 write_unlock_irqrestore(&ha->hw_lock, flags); 421 } 422 return data; 423 } 424 425 /* Minidump related functions */ 426 int qla4_82xx_md_rd_32(struct scsi_qla_host *ha, uint32_t off, uint32_t *data) 427 { 428 uint32_t win_read, off_value; 429 int rval = QLA_SUCCESS; 430 431 off_value = off & 0xFFFF0000; 432 writel(off_value, (void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase)); 433 434 /* 435 * Read back value to make sure write has gone through before trying 436 * to use it. 437 */ 438 win_read = readl((void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase)); 439 if (win_read != off_value) { 440 DEBUG2(ql4_printk(KERN_INFO, ha, 441 "%s: Written (0x%x) != Read (0x%x), off=0x%x\n", 442 __func__, off_value, win_read, off)); 443 rval = QLA_ERROR; 444 } else { 445 off_value = off & 0x0000FFFF; 446 *data = readl((void __iomem *)(off_value + CRB_INDIRECT_2M + 447 ha->nx_pcibase)); 448 } 449 return rval; 450 } 451 452 int qla4_82xx_md_wr_32(struct scsi_qla_host *ha, uint32_t off, uint32_t data) 453 { 454 uint32_t win_read, off_value; 455 int rval = QLA_SUCCESS; 456 457 off_value = off & 0xFFFF0000; 458 writel(off_value, (void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase)); 459 460 /* Read back value to make sure write has gone through before trying 461 * to use it. 462 */ 463 win_read = readl((void __iomem *)(CRB_WINDOW_2M + ha->nx_pcibase)); 464 if (win_read != off_value) { 465 DEBUG2(ql4_printk(KERN_INFO, ha, 466 "%s: Written (0x%x) != Read (0x%x), off=0x%x\n", 467 __func__, off_value, win_read, off)); 468 rval = QLA_ERROR; 469 } else { 470 off_value = off & 0x0000FFFF; 471 writel(data, (void __iomem *)(off_value + CRB_INDIRECT_2M + 472 ha->nx_pcibase)); 473 } 474 return rval; 475 } 476 477 #define CRB_WIN_LOCK_TIMEOUT 100000000 478 > 479 int qla4_82xx_crb_win_lock(struct scsi_qla_host *ha, unsigned long flags) 480 { 481 int i; 482 int done = 0, timeout = 0; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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