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5d6b42aa80b8 with local (Exim 4.96) (envelope-from ) id 1oLi5w-000079-27; Wed, 10 Aug 2022 09:33:44 +0000 Date: Wed, 10 Aug 2022 17:33:12 +0800 From: kernel test robot To: Kefeng Wang Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Will Deacon , Christoph Hellwig , Arnd Bergmann , "Russell King (Oracle)" Subject: drivers/scsi/hptiop.c:643:34: sparse: sparse: incorrect type in argument 1 (different address spaces) Message-ID: <202208101744.QhbtwKI7-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: d4252071b97d2027d246f6a82cbee4d52f618b47 commit: d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee ARM: mm: kill unused runtime hook arch_iounmap() date: 6 weeks ago config: arm-randconfig-s053-20220810 (https://download.01.org/0day-ci/archive/20220810/202208101744.QhbtwKI7-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout d803336abdbc1bfacdb32b2cf9f4fdbee072b8ee # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash drivers/scsi/ drivers/video/fbdev/aty/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) drivers/scsi/hptiop.c:150:17: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:171:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:171:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:171:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:208:18: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:208:18: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:208:18: sparse: got restricted __le32 * drivers/scsi/hptiop.c:209:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:209:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:209:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:244:44: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] result @@ got int @@ drivers/scsi/hptiop.c:244:44: sparse: expected restricted __le32 [usertype] result drivers/scsi/hptiop.c:244:44: sparse: got int drivers/scsi/hptiop.c:289:35: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:276:32: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:277:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] cur_rptr @@ got restricted __le32 [usertype] outlist_rptr @@ drivers/scsi/hptiop.c:277:34: sparse: expected unsigned int [usertype] cur_rptr drivers/scsi/hptiop.c:277:34: sparse: got restricted __le32 [usertype] outlist_rptr drivers/scsi/hptiop.c:283:38: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] _tag @@ got restricted __le32 [usertype] val @@ drivers/scsi/hptiop.c:283:38: sparse: expected unsigned int [usertype] _tag drivers/scsi/hptiop.c:283:38: sparse: got restricted __le32 [usertype] val drivers/scsi/hptiop.c:288:52: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] outlist_rptr @@ got unsigned int [assigned] [usertype] cur_rptr @@ drivers/scsi/hptiop.c:288:52: sparse: expected restricted __le32 [usertype] outlist_rptr drivers/scsi/hptiop.c:288:52: sparse: got unsigned int [assigned] [usertype] cur_rptr drivers/scsi/hptiop.c:369:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:369:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:369:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:370:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:370:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:370:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:453:64: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected struct hpt_iop_request_get_config *info @@ got struct hpt_iop_request_get_config [noderef] __iomem *config @@ drivers/scsi/hptiop.c:453:64: sparse: expected struct hpt_iop_request_get_config *info drivers/scsi/hptiop.c:453:64: sparse: got struct hpt_iop_request_get_config [noderef] __iomem *config drivers/scsi/hptiop.c:455:25: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:557:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:557:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:557:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:637:24: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct hpt_iopmv_regs *regs @@ got void [noderef] __iomem * @@ drivers/scsi/hptiop.c:637:24: sparse: expected struct hpt_iopmv_regs *regs drivers/scsi/hptiop.c:637:24: sparse: got void [noderef] __iomem * >> drivers/scsi/hptiop.c:643:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct hpt_iopmv_regs *regs @@ drivers/scsi/hptiop.c:643:34: sparse: expected void volatile [noderef] __iomem *io_addr drivers/scsi/hptiop.c:643:34: sparse: got struct hpt_iopmv_regs *regs drivers/scsi/hptiop.c:667:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got struct hpt_iopmv_regs *regs @@ drivers/scsi/hptiop.c:667:26: sparse: expected void volatile [noderef] __iomem *io_addr drivers/scsi/hptiop.c:667:26: sparse: got struct hpt_iopmv_regs *regs drivers/scsi/hptiop.c:933:27: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:938:34: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:939:30: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:943:43: sparse: sparse: invalid assignment: &= drivers/scsi/hptiop.c:943:43: sparse: left side has type restricted __le32 drivers/scsi/hptiop.c:943:43: sparse: right side has type int drivers/scsi/hptiop.c:944:43: sparse: sparse: invalid assignment: ^= drivers/scsi/hptiop.c:944:43: sparse: left side has type restricted __le32 drivers/scsi/hptiop.c:944:43: sparse: right side has type int drivers/scsi/hptiop.c:949:57: sparse: sparse: restricted __le32 degrades to integer drivers/scsi/hptiop.c:949:48: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] intrfc_len @@ got unsigned int @@ drivers/scsi/hptiop.c:949:48: sparse: expected restricted __le32 [usertype] intrfc_len drivers/scsi/hptiop.c:949:48: sparse: got unsigned int drivers/scsi/hptiop.c:950:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:975:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:977:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:980:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:982:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:985:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:987:9: sparse: sparse: cast from restricted __le32 drivers/scsi/hptiop.c:990:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] inlist_wptr @@ got unsigned int @@ drivers/scsi/hptiop.c:990:35: sparse: expected restricted __le32 [usertype] inlist_wptr drivers/scsi/hptiop.c:990:35: sparse: got unsigned int drivers/scsi/hptiop.c:991:37: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] @@ got unsigned int @@ drivers/scsi/hptiop.c:991:37: sparse: expected restricted __le32 [usertype] drivers/scsi/hptiop.c:991:37: sparse: got unsigned int drivers/scsi/hptiop.c:992:36: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] outlist_rptr @@ got unsigned int @@ drivers/scsi/hptiop.c:992:36: sparse: expected restricted __le32 [usertype] outlist_rptr drivers/scsi/hptiop.c:992:36: sparse: got unsigned int drivers/scsi/hptiop.c:1534:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:1534:9: sparse: expected void volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:1534:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:1535:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got restricted __le32 * @@ drivers/scsi/hptiop.c:1535:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/scsi/hptiop.c:1535:9: sparse: got restricted __le32 * drivers/scsi/hptiop.c:150:17: sparse: sparse: dereference of noderef expression drivers/scsi/hptiop.c:150:17: sparse: sparse: dereference of noderef expression -- >> drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *io_addr @@ got unsigned char [usertype] *addr @@ drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: expected void volatile [noderef] __iomem *io_addr drivers/video/fbdev/aty/atyfb_base.c:3741:37: sparse: got unsigned char [usertype] *addr vim +643 drivers/scsi/hptiop.c 00f5970193e22c4 HighPoint Linux Team 2007-12-13 449 286aa031664ba52 HighPoint Linux Team 2012-10-25 450 static int iop_get_config_mvfrey(struct hptiop_hba *hba, 286aa031664ba52 HighPoint Linux Team 2012-10-25 451 struct hpt_iop_request_get_config *config) 286aa031664ba52 HighPoint Linux Team 2012-10-25 452 { 286aa031664ba52 HighPoint Linux Team 2012-10-25 @453 struct hpt_iop_request_get_config *info = hba->u.mvfrey.config; 286aa031664ba52 HighPoint Linux Team 2012-10-25 454 286aa031664ba52 HighPoint Linux Team 2012-10-25 455 if (info->header.size != sizeof(struct hpt_iop_request_get_config) || 286aa031664ba52 HighPoint Linux Team 2012-10-25 456 info->header.type != IOP_REQUEST_TYPE_GET_CONFIG) 286aa031664ba52 HighPoint Linux Team 2012-10-25 457 return -1; 286aa031664ba52 HighPoint Linux Team 2012-10-25 458 286aa031664ba52 HighPoint Linux Team 2012-10-25 459 config->interface_version = info->interface_version; 286aa031664ba52 HighPoint Linux Team 2012-10-25 460 config->firmware_version = info->firmware_version; 286aa031664ba52 HighPoint Linux Team 2012-10-25 461 config->max_requests = info->max_requests; 286aa031664ba52 HighPoint Linux Team 2012-10-25 462 config->request_size = info->request_size; 286aa031664ba52 HighPoint Linux Team 2012-10-25 463 config->max_sg_count = info->max_sg_count; 286aa031664ba52 HighPoint Linux Team 2012-10-25 464 config->data_transfer_length = info->data_transfer_length; 286aa031664ba52 HighPoint Linux Team 2012-10-25 465 config->alignment_mask = info->alignment_mask; 286aa031664ba52 HighPoint Linux Team 2012-10-25 466 config->max_devices = info->max_devices; 286aa031664ba52 HighPoint Linux Team 2012-10-25 467 config->sdram_size = info->sdram_size; 286aa031664ba52 HighPoint Linux Team 2012-10-25 468 286aa031664ba52 HighPoint Linux Team 2012-10-25 469 return 0; 286aa031664ba52 HighPoint Linux Team 2012-10-25 470 } 286aa031664ba52 HighPoint Linux Team 2012-10-25 471 00f5970193e22c4 HighPoint Linux Team 2007-12-13 472 static int iop_set_config_itl(struct hptiop_hba *hba, ede1e6f8b43246a HighPoint Linux Team 2006-05-16 473 struct hpt_iop_request_set_config *config) ede1e6f8b43246a HighPoint Linux Team 2006-05-16 474 { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 475 u32 req32; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 476 struct hpt_iop_request_set_config __iomem *req; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 477 00f5970193e22c4 HighPoint Linux Team 2007-12-13 478 req32 = readl(&hba->u.itl.iop->inbound_queue); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 479 if (req32 == IOPMU_QUEUE_EMPTY) ede1e6f8b43246a HighPoint Linux Team 2006-05-16 480 return -1; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 481 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 482 req = (struct hpt_iop_request_set_config __iomem *) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 483 ((unsigned long)hba->u.itl.iop + req32); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 484 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 485 memcpy_toio((u8 __iomem *)req + sizeof(struct hpt_iop_request_header), ede1e6f8b43246a HighPoint Linux Team 2006-05-16 486 (u8 *)config + sizeof(struct hpt_iop_request_header), ede1e6f8b43246a HighPoint Linux Team 2006-05-16 487 sizeof(struct hpt_iop_request_set_config) - ede1e6f8b43246a HighPoint Linux Team 2006-05-16 488 sizeof(struct hpt_iop_request_header)); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 489 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 490 writel(0, &req->header.flags); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 491 writel(IOP_REQUEST_TYPE_SET_CONFIG, &req->header.type); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 492 writel(sizeof(struct hpt_iop_request_set_config), &req->header.size); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 493 writel(IOP_RESULT_PENDING, &req->header.result); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 494 00f5970193e22c4 HighPoint Linux Team 2007-12-13 495 if (iop_send_sync_request_itl(hba, req, 20000)) { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 496 dprintk("Set config send cmd failed\n"); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 497 return -1; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 498 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 499 00f5970193e22c4 HighPoint Linux Team 2007-12-13 500 writel(req32, &hba->u.itl.iop->outbound_queue); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 501 return 0; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 502 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 503 00f5970193e22c4 HighPoint Linux Team 2007-12-13 504 static int iop_set_config_mv(struct hptiop_hba *hba, 00f5970193e22c4 HighPoint Linux Team 2007-12-13 505 struct hpt_iop_request_set_config *config) ede1e6f8b43246a HighPoint Linux Team 2006-05-16 506 { 00f5970193e22c4 HighPoint Linux Team 2007-12-13 507 struct hpt_iop_request_set_config *req = hba->u.mv.internal_req; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 508 00f5970193e22c4 HighPoint Linux Team 2007-12-13 509 memcpy(req, config, sizeof(struct hpt_iop_request_set_config)); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 510 req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 511 req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 512 req->header.size = 00f5970193e22c4 HighPoint Linux Team 2007-12-13 513 cpu_to_le32(sizeof(struct hpt_iop_request_set_config)); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 514 req->header.result = cpu_to_le32(IOP_RESULT_PENDING); f6b196a2f3058c6 James Bottomley 2008-03-30 515 req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG<<5); f6b196a2f3058c6 James Bottomley 2008-03-30 516 req->header.context_hi32 = 0; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 517 00f5970193e22c4 HighPoint Linux Team 2007-12-13 518 if (iop_send_sync_request_mv(hba, 0, 20000)) { 00f5970193e22c4 HighPoint Linux Team 2007-12-13 519 dprintk("Set config send cmd failed\n"); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 520 return -1; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 521 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 522 00f5970193e22c4 HighPoint Linux Team 2007-12-13 523 return 0; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 524 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 525 286aa031664ba52 HighPoint Linux Team 2012-10-25 526 static int iop_set_config_mvfrey(struct hptiop_hba *hba, 286aa031664ba52 HighPoint Linux Team 2012-10-25 527 struct hpt_iop_request_set_config *config) 286aa031664ba52 HighPoint Linux Team 2012-10-25 528 { 286aa031664ba52 HighPoint Linux Team 2012-10-25 529 struct hpt_iop_request_set_config *req = 286aa031664ba52 HighPoint Linux Team 2012-10-25 530 hba->u.mvfrey.internal_req.req_virt; 286aa031664ba52 HighPoint Linux Team 2012-10-25 531 286aa031664ba52 HighPoint Linux Team 2012-10-25 532 memcpy(req, config, sizeof(struct hpt_iop_request_set_config)); 286aa031664ba52 HighPoint Linux Team 2012-10-25 533 req->header.flags = cpu_to_le32(IOP_REQUEST_FLAG_OUTPUT_CONTEXT); 286aa031664ba52 HighPoint Linux Team 2012-10-25 534 req->header.type = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG); 286aa031664ba52 HighPoint Linux Team 2012-10-25 535 req->header.size = 286aa031664ba52 HighPoint Linux Team 2012-10-25 536 cpu_to_le32(sizeof(struct hpt_iop_request_set_config)); 286aa031664ba52 HighPoint Linux Team 2012-10-25 537 req->header.result = cpu_to_le32(IOP_RESULT_PENDING); 286aa031664ba52 HighPoint Linux Team 2012-10-25 538 req->header.context = cpu_to_le32(IOP_REQUEST_TYPE_SET_CONFIG<<5); 286aa031664ba52 HighPoint Linux Team 2012-10-25 539 req->header.context_hi32 = 0; 286aa031664ba52 HighPoint Linux Team 2012-10-25 540 286aa031664ba52 HighPoint Linux Team 2012-10-25 541 if (iop_send_sync_request_mvfrey(hba, 0, 20000)) { 286aa031664ba52 HighPoint Linux Team 2012-10-25 542 dprintk("Set config send cmd failed\n"); 286aa031664ba52 HighPoint Linux Team 2012-10-25 543 return -1; 286aa031664ba52 HighPoint Linux Team 2012-10-25 544 } 286aa031664ba52 HighPoint Linux Team 2012-10-25 545 286aa031664ba52 HighPoint Linux Team 2012-10-25 546 return 0; 286aa031664ba52 HighPoint Linux Team 2012-10-25 547 } 286aa031664ba52 HighPoint Linux Team 2012-10-25 548 00f5970193e22c4 HighPoint Linux Team 2007-12-13 549 static void hptiop_enable_intr_itl(struct hptiop_hba *hba) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 550 { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 551 writel(~(IOPMU_OUTBOUND_INT_POSTQUEUE | IOPMU_OUTBOUND_INT_MSG0), 00f5970193e22c4 HighPoint Linux Team 2007-12-13 552 &hba->u.itl.iop->outbound_intmask); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 553 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 554 00f5970193e22c4 HighPoint Linux Team 2007-12-13 555 static void hptiop_enable_intr_mv(struct hptiop_hba *hba) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 556 { 00f5970193e22c4 HighPoint Linux Team 2007-12-13 557 writel(MVIOP_MU_OUTBOUND_INT_POSTQUEUE | MVIOP_MU_OUTBOUND_INT_MSG, 00f5970193e22c4 HighPoint Linux Team 2007-12-13 558 &hba->u.mv.regs->outbound_intmask); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 559 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 560 286aa031664ba52 HighPoint Linux Team 2012-10-25 561 static void hptiop_enable_intr_mvfrey(struct hptiop_hba *hba) 286aa031664ba52 HighPoint Linux Team 2012-10-25 562 { 286aa031664ba52 HighPoint Linux Team 2012-10-25 563 writel(CPU_TO_F0_DRBL_MSG_BIT, &(hba->u.mvfrey.mu->f0_doorbell_enable)); 286aa031664ba52 HighPoint Linux Team 2012-10-25 564 writel(0x1, &(hba->u.mvfrey.mu->isr_enable)); 286aa031664ba52 HighPoint Linux Team 2012-10-25 565 writel(0x1010, &(hba->u.mvfrey.mu->pcie_f0_int_enable)); 286aa031664ba52 HighPoint Linux Team 2012-10-25 566 } 286aa031664ba52 HighPoint Linux Team 2012-10-25 567 00f5970193e22c4 HighPoint Linux Team 2007-12-13 568 static int hptiop_initialize_iop(struct hptiop_hba *hba) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 569 { 00f5970193e22c4 HighPoint Linux Team 2007-12-13 570 /* enable interrupts */ 00f5970193e22c4 HighPoint Linux Team 2007-12-13 571 hba->ops->enable_intr(hba); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 572 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 573 hba->initialized = 1; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 574 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 575 /* start background tasks */ ede1e6f8b43246a HighPoint Linux Team 2006-05-16 576 if (iop_send_sync_msg(hba, ede1e6f8b43246a HighPoint Linux Team 2006-05-16 577 IOPMU_INBOUND_MSG0_START_BACKGROUND_TASK, 5000)) { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 578 printk(KERN_ERR "scsi%d: fail to start background task\n", ede1e6f8b43246a HighPoint Linux Team 2006-05-16 579 hba->host->host_no); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 580 return -1; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 581 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 582 return 0; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 583 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 584 00f5970193e22c4 HighPoint Linux Team 2007-12-13 585 static void __iomem *hptiop_map_pci_bar(struct hptiop_hba *hba, int index) ede1e6f8b43246a HighPoint Linux Team 2006-05-16 586 { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 587 u32 mem_base_phy, length; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 588 void __iomem *mem_base_virt; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 589 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 590 struct pci_dev *pcidev = hba->pcidev; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 591 00f5970193e22c4 HighPoint Linux Team 2007-12-13 592 00f5970193e22c4 HighPoint Linux Team 2007-12-13 593 if (!(pci_resource_flags(pcidev, index) & IORESOURCE_MEM)) { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 594 printk(KERN_ERR "scsi%d: pci resource invalid\n", ede1e6f8b43246a HighPoint Linux Team 2006-05-16 595 hba->host->host_no); 9bcf091083065c7 Harvey Harrison 2008-05-22 596 return NULL; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 597 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 598 00f5970193e22c4 HighPoint Linux Team 2007-12-13 599 mem_base_phy = pci_resource_start(pcidev, index); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 600 length = pci_resource_len(pcidev, index); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 601 mem_base_virt = ioremap(mem_base_phy, length); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 602 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 603 if (!mem_base_virt) { ede1e6f8b43246a HighPoint Linux Team 2006-05-16 604 printk(KERN_ERR "scsi%d: Fail to ioremap memory space\n", ede1e6f8b43246a HighPoint Linux Team 2006-05-16 605 hba->host->host_no); 9bcf091083065c7 Harvey Harrison 2008-05-22 606 return NULL; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 607 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 608 return mem_base_virt; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 609 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 610 00f5970193e22c4 HighPoint Linux Team 2007-12-13 611 static int hptiop_map_pci_bar_itl(struct hptiop_hba *hba) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 612 { 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 613 struct pci_dev *pcidev = hba->pcidev; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 614 hba->u.itl.iop = hptiop_map_pci_bar(hba, 0); 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 615 if (hba->u.itl.iop == NULL) 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 616 return -1; 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 617 if ((pcidev->device & 0xff00) == 0x4400) { 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 618 hba->u.itl.plx = hba->u.itl.iop; 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 619 hba->u.itl.iop = hptiop_map_pci_bar(hba, 2); 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 620 if (hba->u.itl.iop == NULL) { 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 621 iounmap(hba->u.itl.plx); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 622 return -1; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 623 } 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 624 } 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 625 return 0; 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 626 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 627 00f5970193e22c4 HighPoint Linux Team 2007-12-13 628 static void hptiop_unmap_pci_bar_itl(struct hptiop_hba *hba) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 629 { 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 630 if (hba->u.itl.plx) 3bfc13c239fd56e HighPoint Linux Team 2009-09-11 631 iounmap(hba->u.itl.plx); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 632 iounmap(hba->u.itl.iop); 00f5970193e22c4 HighPoint Linux Team 2007-12-13 633 } 00f5970193e22c4 HighPoint Linux Team 2007-12-13 634 00f5970193e22c4 HighPoint Linux Team 2007-12-13 635 static int hptiop_map_pci_bar_mv(struct hptiop_hba *hba) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 636 { 00f5970193e22c4 HighPoint Linux Team 2007-12-13 637 hba->u.mv.regs = hptiop_map_pci_bar(hba, 0); 9bcf091083065c7 Harvey Harrison 2008-05-22 638 if (hba->u.mv.regs == NULL) 00f5970193e22c4 HighPoint Linux Team 2007-12-13 639 return -1; 00f5970193e22c4 HighPoint Linux Team 2007-12-13 640 00f5970193e22c4 HighPoint Linux Team 2007-12-13 641 hba->u.mv.mu = hptiop_map_pci_bar(hba, 2); 9bcf091083065c7 Harvey Harrison 2008-05-22 642 if (hba->u.mv.mu == NULL) { 00f5970193e22c4 HighPoint Linux Team 2007-12-13 @643 iounmap(hba->u.mv.regs); ede1e6f8b43246a HighPoint Linux Team 2006-05-16 644 return -1; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 645 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 646 ede1e6f8b43246a HighPoint Linux Team 2006-05-16 647 return 0; ede1e6f8b43246a HighPoint Linux Team 2006-05-16 648 } ede1e6f8b43246a HighPoint Linux Team 2006-05-16 649 :::::: The code at line 643 was first introduced by commit :::::: 00f5970193e22c48f399a2430635d6416b51befe [SCSI] hptiop: add more adapter models and other fixes :::::: TO: HighPoint Linux Team :::::: CC: James Bottomley -- 0-DAY CI Kernel Test Service https://01.org/lkp