Messages in this thread | | | Date | Sat, 31 Jul 2021 04:35:56 +0800 | From | kernel test robot <> | Subject | [asahilinux:nvme/dev 14/15] drivers/nvme/host/pci.c:1422:3: error: implicit declaration of function 'pci_free_irq'; did you mean 'pcibios_free_irq'? |
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Hi Arnd,
First bad commit (maybe != root cause):
tree: https://github.com/AsahiLinux/linux nvme/dev head: 29500f6a24f557631ee621c3c4af2df9fc44cce8 commit: fac10e0660f3b90fcdb91e0636b2d5b79d47e47c [14/15] nvme: add platform driver registration config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 10.3.0 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/AsahiLinux/linux/commit/fac10e0660f3b90fcdb91e0636b2d5b79d47e47c git remote add asahilinux https://github.com/AsahiLinux/linux git fetch --no-tags asahilinux nvme/dev git checkout fac10e0660f3b90fcdb91e0636b2d5b79d47e47c # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross ARCH=m68k
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/nvme/host/pci.c: In function 'nvme_queue_free_irq': >> drivers/nvme/host/pci.c:1422:3: error: implicit declaration of function 'pci_free_irq'; did you mean 'pcibios_free_irq'? [-Werror=implicit-function-declaration] 1422 | pci_free_irq(pdev, nvmeq->cq_vector, nvmeq); | ^~~~~~~~~~~~ | pcibios_free_irq drivers/nvme/host/pci.c: In function 'nvme_queue_request_irq': >> drivers/nvme/host/pci.c:1586:10: error: implicit declaration of function 'pci_request_irq'; did you mean 'pci_request_acs'? [-Werror=implicit-function-declaration] 1586 | return pci_request_irq(pdev, nvmeq->cq_vector, handler, | ^~~~~~~~~~~~~~~ | pci_request_acs drivers/nvme/host/pci.c: In function 'nvme_pci_map_cmb': >> drivers/nvme/host/pci.c:1892:10: error: implicit declaration of function 'pci_bus_address' [-Werror=implicit-function-declaration] 1892 | (pci_bus_address(pdev, bar) + offset), | ^~~~~~~~~~~~~~~ drivers/nvme/host/pci.c: In function 'nvme_setup_irqs': >> drivers/nvme/host/pci.c:2187:10: error: 'PCI_IRQ_ALL_TYPES' undeclared (first use in this function) 2187 | PCI_IRQ_ALL_TYPES | PCI_IRQ_AFFINITY, &affd); | ^~~~~~~~~~~~~~~~~ drivers/nvme/host/pci.c:2187:10: note: each undeclared identifier is reported only once for each function it appears in drivers/nvme/host/pci.c: In function 'nvme_pci_free_irqs': >> drivers/nvme/host/pci.c:2199:2: error: implicit declaration of function 'pci_free_irq_vectors'; did you mean 'pci_alloc_irq_vectors'? [-Werror=implicit-function-declaration] 2199 | pci_free_irq_vectors(pdev); | ^~~~~~~~~~~~~~~~~~~~ | pci_alloc_irq_vectors drivers/nvme/host/pci.c: In function 'nvme_pci_enable': >> drivers/nvme/host/pci.c:2465:6: error: implicit declaration of function 'pci_enable_device_mem'; did you mean 'pci_enable_device'? [-Werror=implicit-function-declaration] 2465 | if (pci_enable_device_mem(pdev)) | ^~~~~~~~~~~~~~~~~~~~~ | pci_enable_device drivers/nvme/host/pci.c:2479:45: error: 'PCI_IRQ_ALL_TYPES' undeclared (first use in this function) 2479 | result = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); | ^~~~~~~~~~~~~~~~~ drivers/nvme/host/pci.c: In function 'nvme_pci_dev_unmap': >> drivers/nvme/host/pci.c:2515:2: error: implicit declaration of function 'pci_release_mem_regions'; did you mean 'pci_release_regions'? [-Werror=implicit-function-declaration] 2515 | pci_release_mem_regions(pdev); | ^~~~~~~~~~~~~~~~~~~~~~~ | pci_release_regions drivers/nvme/host/pci.c: In function 'nvme_pci_disable': >> drivers/nvme/host/pci.c:2522:6: error: implicit declaration of function 'pci_is_enabled'; did you mean 'pci_acs_enabled'? [-Werror=implicit-function-declaration] 2522 | if (pci_is_enabled(pdev)) { | ^~~~~~~~~~~~~~ | pci_acs_enabled drivers/nvme/host/pci.c: In function 'nvme_setup_irqs': drivers/nvme/host/pci.c:2188:1: error: control reaches end of non-void function [-Werror=return-type] 2188 | } | ^ At top level: drivers/nvme/host/pci.c:2585:12: warning: 'nvme_disable_prepare_reset' defined but not used [-Wunused-function] 2585 | static int nvme_disable_prepare_reset(struct nvme_dev *dev, bool shutdown) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/nvme/host/pci.c:2511:13: warning: 'nvme_pci_dev_unmap' defined but not used [-Wunused-function] 2511 | static void nvme_pci_dev_unmap(struct pci_dev *pdev, struct nvme_dev *dev) | ^~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors
vim +1422 drivers/nvme/host/pci.c
224042742582c9 drivers/block/nvme-core.c Keith Busch 2013-07-15 1416 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1417 static void nvme_queue_free_irq(struct nvme_queue *nvmeq) 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1418 { 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1419 struct pci_dev *pdev = nvme_pci_dev(nvmeq->dev); 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1420 aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1421 if (pdev) 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 @1422 pci_free_irq(pdev, nvmeq->cq_vector, nvmeq); aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1423 else aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1424 free_irq(nvmeq->dev->platform_irq, nvmeq); 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1425 } 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1426 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1427 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1428 /** 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1429 * nvme_pci_suspend_queue - put queue into suspended state 40581d1a91a152 drivers/nvme/host/pci.c Bart Van Assche 2018-10-08 1430 * @nvmeq: queue to suspend 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1431 */ 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1432 static int nvme_suspend_queue(struct nvme_queue *nvmeq) b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1433 { 4e224106673f1e drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1434 if (!test_and_clear_bit(NVMEQ_ENABLED, &nvmeq->flags)) 2b25d981790b83 drivers/block/nvme-core.c Keith Busch 2014-12-22 1435 return 1; a09115b23e2002 drivers/block/nvme.c Matthew Wilcox 2012-08-07 1436 4e224106673f1e drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1437 /* ensure that nvme_queue_rq() sees NVMEQ_ENABLED cleared */ d1f06f4ae0410f drivers/nvme/host/pci.c Jens Axboe 2018-05-17 1438 mb(); a09115b23e2002 drivers/block/nvme.c Matthew Wilcox 2012-08-07 1439 4e224106673f1e drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1440 nvmeq->dev->online_queues--; 1c63dc66580d4b drivers/nvme/host/pci.c Christoph Hellwig 2015-11-26 1441 if (!nvmeq->qid && nvmeq->dev->ctrl.admin_q) c81545f991a661 drivers/nvme/host/pci.c Sagi Grimberg 2017-07-02 1442 blk_mq_quiesce_queue(nvmeq->dev->ctrl.admin_q); 7c349dde26b75d drivers/nvme/host/pci.c Keith Busch 2019-03-08 1443 if (!test_and_clear_bit(NVMEQ_POLLED, &nvmeq->flags)) 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1444 nvme_queue_free_irq(nvmeq); 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1445 return 0; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1446 } b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1447 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1448 static void nvme_suspend_io_queues(struct nvme_dev *dev) 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1449 { 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1450 int i; 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1451 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1452 for (i = dev->ctrl.queue_count - 1; i > 0; i--) 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1453 nvme_suspend_queue(&dev->queues[i]); 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1454 } 8fae268b40f519 drivers/nvme/host/pci.c Keith Busch 2019-01-04 1455 a5cdb68c2c10f0 drivers/nvme/host/pci.c Keith Busch 2016-01-12 1456 static void nvme_disable_admin_queue(struct nvme_dev *dev, bool shutdown) 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1457 { 147b27e4bd0840 drivers/nvme/host/pci.c Sagi Grimberg 2018-01-14 1458 struct nvme_queue *nvmeq = &dev->queues[0]; 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1459 a5cdb68c2c10f0 drivers/nvme/host/pci.c Keith Busch 2016-01-12 1460 if (shutdown) a5cdb68c2c10f0 drivers/nvme/host/pci.c Keith Busch 2016-01-12 1461 nvme_shutdown_ctrl(&dev->ctrl); a5cdb68c2c10f0 drivers/nvme/host/pci.c Keith Busch 2016-01-12 1462 else b5b0504878b884 drivers/nvme/host/pci.c Sagi Grimberg 2019-07-22 1463 nvme_disable_ctrl(&dev->ctrl); 07836e659c81ec drivers/block/nvme-core.c Keith Busch 2015-02-19 1464 bf392a5dc02a9b drivers/nvme/host/pci.c Keith Busch 2020-03-02 1465 nvme_poll_irqdisable(nvmeq); 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1466 } 4d115420707afc drivers/block/nvme-core.c Keith Busch 2013-12-10 1467 fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1468 /* fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1469 * Called only on a device that has been disabled and after all other threads 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1470 * that can check this device's completion queues have synced, except 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1471 * nvme_poll(). This is the last chance for the driver to see a natural 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1472 * completion before nvme_cancel_request() terminates all incomplete requests. fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1473 */ fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1474 static void nvme_reap_pending_cqes(struct nvme_dev *dev) fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1475 { fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1476 int i; fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1477 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1478 for (i = dev->ctrl.queue_count - 1; i > 0; i--) { 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1479 spin_lock(&dev->queues[i].cq_poll_lock); 324b494c286298 drivers/nvme/host/pci.c Keith Busch 2020-03-02 1480 nvme_process_cq(&dev->queues[i]); 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1481 spin_unlock(&dev->queues[i].cq_poll_lock); 9210c075cef29c drivers/nvme/host/pci.c Dongli Zhang 2020-05-27 1482 } fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1483 } fa46c6fb5d61b1 drivers/nvme/host/pci.c Keith Busch 2020-02-13 1484 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1485 static int nvme_cmb_qdepth(struct nvme_dev *dev, int nr_io_queues, 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1486 int entry_size) 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1487 { 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1488 int q_depth = dev->q_depth; 5fd4ce1b005bd6 drivers/nvme/host/pci.c Christoph Hellwig 2015-11-28 1489 unsigned q_size_aligned = roundup(q_depth * entry_size, 6c3c05b087ada8 drivers/nvme/host/pci.c Chaitanya Kulkarni 2020-07-16 1490 NVME_CTRL_PAGE_SIZE); 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1491 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1492 if (q_size_aligned * nr_io_queues > dev->cmb_size) { c45f5c9943ce0b drivers/block/nvme-core.c Jon Derrick 2015-07-21 1493 u64 mem_per_q = div_u64(dev->cmb_size, nr_io_queues); 4e523547e2bf75 drivers/nvme/host/pci.c Baolin Wang 2020-07-03 1494 6c3c05b087ada8 drivers/nvme/host/pci.c Chaitanya Kulkarni 2020-07-16 1495 mem_per_q = round_down(mem_per_q, NVME_CTRL_PAGE_SIZE); c45f5c9943ce0b drivers/block/nvme-core.c Jon Derrick 2015-07-21 1496 q_depth = div_u64(mem_per_q, entry_size); 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1497 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1498 /* 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1499 * Ensure the reduced q_depth is above some threshold where it 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1500 * would be better to map queues in system memory with the 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1501 * original depth 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1502 */ 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1503 if (q_depth < 64) 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1504 return -ENOMEM; 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1505 } 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1506 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1507 return q_depth; 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1508 } 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1509 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1510 static int nvme_pci_alloc_sq_cmds(struct nvme_dev *dev, struct nvme_queue *nvmeq, 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1511 int qid) 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1512 { 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1513 struct pci_dev *pdev = nvme_pci_dev(dev); 815c6704bf9f1c drivers/nvme/host/pci.c Keith Busch 2018-02-13 1514 03b74c6102eab4 drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1515 if (pdev && qid && dev->cmb_use_sqes && (dev->cmbsz & NVME_CMBSZ_SQS)) { 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1516 nvmeq->sq_cmds = pci_alloc_p2pmem(pdev, SQ_SIZE(nvmeq)); bfac8e9f55cf62 drivers/nvme/host/pci.c Alan Mikhak 2019-07-08 1517 if (nvmeq->sq_cmds) { 0f238ff5cc9255 drivers/nvme/host/pci.c Logan Gunthorpe 2018-10-04 1518 nvmeq->sq_dma_addr = pci_p2pmem_virt_to_bus(pdev, 0f238ff5cc9255 drivers/nvme/host/pci.c Logan Gunthorpe 2018-10-04 1519 nvmeq->sq_cmds); 6322307809649c drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1520 if (nvmeq->sq_dma_addr) { 6322307809649c drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1521 set_bit(NVMEQ_SQ_CMB, &nvmeq->flags); 6322307809649c drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1522 return 0; 6322307809649c drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1523 } bfac8e9f55cf62 drivers/nvme/host/pci.c Alan Mikhak 2019-07-08 1524 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1525 pci_free_p2pmem(pdev, nvmeq->sq_cmds, SQ_SIZE(nvmeq)); bfac8e9f55cf62 drivers/nvme/host/pci.c Alan Mikhak 2019-07-08 1526 } 0f238ff5cc9255 drivers/nvme/host/pci.c Logan Gunthorpe 2018-10-04 1527 } 815c6704bf9f1c drivers/nvme/host/pci.c Keith Busch 2018-02-13 1528 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1529 nvmeq->sq_cmds = dma_alloc_coherent(dev->dev, SQ_SIZE(nvmeq), 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1530 &nvmeq->sq_dma_addr, GFP_KERNEL); 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1531 if (!nvmeq->sq_cmds) 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1532 return -ENOMEM; 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1533 return 0; 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1534 } 8ffaadf7429270 drivers/block/nvme-core.c Jon Derrick 2015-07-20 1535 a6ff7262c26c19 drivers/nvme/host/pci.c Keith Busch 2018-04-12 1536 static int nvme_alloc_queue(struct nvme_dev *dev, int qid, int depth) b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1537 { 147b27e4bd0840 drivers/nvme/host/pci.c Sagi Grimberg 2018-01-14 1538 struct nvme_queue *nvmeq = &dev->queues[qid]; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1539 62314e405fa101 drivers/nvme/host/pci.c Keith Busch 2018-01-23 1540 if (dev->ctrl.queue_count > qid) 62314e405fa101 drivers/nvme/host/pci.c Keith Busch 2018-01-23 1541 return 0; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1542 c1e0cc7e1d3199 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1543 nvmeq->sqes = qid ? dev->io_sqes : NVME_ADM_SQES; 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1544 nvmeq->q_depth = depth; 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1545 nvmeq->cqes = dma_alloc_coherent(dev->dev, CQ_SIZE(nvmeq), b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1546 &nvmeq->cq_dma_addr, GFP_KERNEL); b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1547 if (!nvmeq->cqes) b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1548 goto free_nvmeq; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1549 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1550 if (nvme_pci_alloc_sq_cmds(dev, nvmeq, qid)) b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1551 goto free_cqdma; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1552 091b609258b8e0 drivers/block/nvme.c Matthew Wilcox 2011-02-10 1553 nvmeq->dev = dev; 1ab0cd6966fc4a drivers/nvme/host/pci.c Jens Axboe 2018-05-17 1554 spin_lock_init(&nvmeq->sq_lock); 3a7afd8ee42a68 drivers/nvme/host/pci.c Christoph Hellwig 2018-12-02 1555 spin_lock_init(&nvmeq->cq_poll_lock); b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1556 nvmeq->cq_head = 0; 821234603b265f drivers/block/nvme.c Matthew Wilcox 2011-01-20 1557 nvmeq->cq_phase = 1; b80d5ccca3a012 drivers/block/nvme-core.c Haiyan Hu 2013-09-10 1558 nvmeq->q_db = &dev->dbs[qid * 2 * dev->db_stride]; c30341dc3c436c drivers/block/nvme-core.c Keith Busch 2013-12-10 1559 nvmeq->qid = qid; d858e5f04e58a4 drivers/nvme/host/pci.c Sagi Grimberg 2017-04-24 1560 dev->ctrl.queue_count++; 36a7e993eedb2c drivers/block/nvme-core.c Jon Derrick 2015-05-27 1561 147b27e4bd0840 drivers/nvme/host/pci.c Sagi Grimberg 2018-01-14 1562 return 0; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1563 b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1564 free_cqdma: 8a1d09a668e7e2 drivers/nvme/host/pci.c Benjamin Herrenschmidt 2019-08-07 1565 dma_free_coherent(dev->dev, CQ_SIZE(nvmeq), (void *)nvmeq->cqes, b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1566 nvmeq->cq_dma_addr); b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1567 free_nvmeq: 147b27e4bd0840 drivers/nvme/host/pci.c Sagi Grimberg 2018-01-14 1568 return -ENOMEM; b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1569 } b60503ba432b16 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1570 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1571 static int nvme_queue_request_irq(struct nvme_queue *nvmeq) 3001082cac4bf6 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1572 { 4f8da49326219a drivers/nvme/host/pci.c Arnd Bergmann 2021-02-11 1573 struct pci_dev *pdev = nvme_pci_dev(nvmeq->dev); aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1574 irq_handler_t handler, thread_fn; 0ff199cb48b4af drivers/nvme/host/pci.c Christoph Hellwig 2017-04-13 1575 int nr = nvmeq->dev->ctrl.instance; 0ff199cb48b4af drivers/nvme/host/pci.c Christoph Hellwig 2017-04-13 1576 0ff199cb48b4af drivers/nvme/host/pci.c Christoph Hellwig 2017-04-13 1577 if (use_threaded_interrupts) { aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1578 handler = nvme_irq_check; aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1579 thread_fn = nvme_irq; 0ff199cb48b4af drivers/nvme/host/pci.c Christoph Hellwig 2017-04-13 1580 } else { aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1581 handler = nvme_irq; aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1582 thread_fn = NULL; 0ff199cb48b4af drivers/nvme/host/pci.c Christoph Hellwig 2017-04-13 1583 } aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1584 aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1585 if (pdev) aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 @1586 return pci_request_irq(pdev, nvmeq->cq_vector, handler, aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1587 thread_fn, nvmeq, "nvme%dq%d", nr, aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1588 nvmeq->qid); aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1589 aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1590 return request_threaded_irq(nvmeq->dev->platform_irq, handler, aa65dffc7fb59d drivers/nvme/host/pci.c Arnd Bergmann 2021-02-13 1591 thread_fn, IRQF_SHARED, "nvme", nvmeq); 3001082cac4bf6 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1592 } 3001082cac4bf6 drivers/block/nvme.c Matthew Wilcox 2011-01-20 1593
:::::: The code at line 1422 was first introduced by commit :::::: 4f8da49326219a0864f9a1a1ccb7298747e14c15 nvme: pci: rename pci specific functions
:::::: TO: Arnd Bergmann <arnd@arndb.de> :::::: CC: Sven Peter <sven@svenpeter.dev>
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