[Intel-wired-lan] [jkirsher-next-queue:dev-queue 90/101] drivers/net/ethernet/intel/iecm/iecm_lib.c:77:5: warning: no previous prototype for 'iecm_mb_intr_req_irq'
kbuild test robot
lkp at intel.com
Thu May 28 08:13:00 UTC 2020
Hi Alice,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git dev-queue
head: 3ef27f2497f6408f432049c5d117d425048ae1e7
commit: eb8cbcf9f9254a97825dcb478a8c73d86040117b [90/101] iecm: Add iecm to the kernel build system
config: sparc64-allyesconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 9.3.0
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
git checkout eb8cbcf9f9254a97825dcb478a8c73d86040117b
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp at intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
drivers/net/ethernet/intel/iecm/iecm_lib.c:49:13: warning: no previous prototype for 'iecm_mb_intr_clean' [-Wmissing-prototypes]
49 | irqreturn_t iecm_mb_intr_clean(int __always_unused irq, void *data)
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_lib.c:63:6: warning: no previous prototype for 'iecm_mb_irq_enable' [-Wmissing-prototypes]
63 | void iecm_mb_irq_enable(struct iecm_adapter *adapter)
| ^~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/iecm/iecm_lib.c:77:5: warning: no previous prototype for 'iecm_mb_intr_req_irq' [-Wmissing-prototypes]
77 | int iecm_mb_intr_req_irq(struct iecm_adapter *adapter)
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_lib.c:104:6: warning: no previous prototype for 'iecm_get_mb_vec_id' [-Wmissing-prototypes]
104 | void iecm_get_mb_vec_id(struct iecm_adapter *adapter)
| ^~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_lib.c:122:5: warning: no previous prototype for 'iecm_mb_intr_init' [-Wmissing-prototypes]
122 | int iecm_mb_intr_init(struct iecm_adapter *adapter)
| ^~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_lib.c:140:6: warning: no previous prototype for 'iecm_intr_distribute' [-Wmissing-prototypes]
140 | void iecm_intr_distribute(struct iecm_adapter *adapter)
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_lib.c:417:5: warning: no previous prototype for 'iecm_vport_rel' [-Wmissing-prototypes]
417 | int iecm_vport_rel(struct iecm_vport *vport)
| ^~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_lib.c:748:6: warning: no previous prototype for 'iecm_deinit_task' [-Wmissing-prototypes]
748 | void iecm_deinit_task(struct iecm_adapter *adapter)
| ^~~~~~~~~~~~~~~~
In file included from drivers/net/ethernet/intel/include/iecm.h:50,
from drivers/net/ethernet/intel/iecm/iecm_lib.c:6:
drivers/net/ethernet/intel/include/iecm_txrx.h:293:30: warning: 'iecm_rx_ptype_lkup' defined but not used [-Wunused-const-variable=]
293 | struct iecm_rx_ptype_decoded iecm_rx_ptype_lkup[IECM_RX_SUPP_PTYPE] = {
| ^~~~~~~~~~~~~~~~~~
--
>> drivers/net/ethernet/intel/iecm/iecm_txrx.c:84:6: warning: no previous prototype for 'iecm_tx_buf_rel_all' [-Wmissing-prototypes]
84 | void iecm_tx_buf_rel_all(struct iecm_queue *txq)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:115:6: warning: no previous prototype for 'iecm_tx_desc_rel' [-Wmissing-prototypes]
115 | void iecm_tx_desc_rel(struct iecm_queue *txq, bool bufq)
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:136:6: warning: no previous prototype for 'iecm_tx_desc_rel_all' [-Wmissing-prototypes]
136 | void iecm_tx_desc_rel_all(struct iecm_vport *vport)
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:312:6: warning: no previous prototype for 'iecm_rx_buf_rel_all' [-Wmissing-prototypes]
312 | void iecm_rx_buf_rel_all(struct iecm_queue *rxq)
| ^~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:341:6: warning: no previous prototype for 'iecm_rx_desc_rel' [-Wmissing-prototypes]
341 | void iecm_rx_desc_rel(struct iecm_queue *rxq, bool bufq,
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:371:6: warning: no previous prototype for 'iecm_rx_desc_rel_all' [-Wmissing-prototypes]
371 | void iecm_rx_desc_rel_all(struct iecm_vport *vport)
| ^~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:486:6: warning: no previous prototype for 'iecm_rx_hdr_buf_hw_alloc' [-Wmissing-prototypes]
486 | bool iecm_rx_hdr_buf_hw_alloc(struct iecm_queue *rxq,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c: In function 'iecm_rx_can_reuse_page':
drivers/net/ethernet/intel/iecm/iecm_txrx.c:2510:28: error: 'last_offset' undeclared (first use in this function); did you mean 'page_offset'?
2510 | if (rx_buf->page_offset > last_offset)
| ^~~~~~~~~~~
| page_offset
drivers/net/ethernet/intel/iecm/iecm_txrx.c:2510:28: note: each undeclared identifier is reported only once for each function it appears in
drivers/net/ethernet/intel/iecm/iecm_txrx.c: At top level:
drivers/net/ethernet/intel/iecm/iecm_txrx.c:3565:5: warning: no previous prototype for 'iecm_vport_splitq_napi_poll' [-Wmissing-prototypes]
3565 | int iecm_vport_splitq_napi_poll(struct napi_struct *napi, int budget)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/net/ethernet/intel/iecm/iecm_txrx.c:3603:6: warning: no previous prototype for 'iecm_vport_intr_map_vector_to_qs' [-Wmissing-prototypes]
3603 | void iecm_vport_intr_map_vector_to_qs(struct iecm_vport *vport)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/net/ethernet/intel/iecm/iecm_txrx.c:3715:5: warning: no previous prototype for 'iecm_vport_intr_alloc' [-Wmissing-prototypes]
3715 | int iecm_vport_intr_alloc(struct iecm_vport *vport)
| ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/ethernet/intel/include/iecm.h:50,
from drivers/net/ethernet/intel/iecm/iecm_txrx.c:4:
drivers/net/ethernet/intel/include/iecm_txrx.h:293:30: warning: 'iecm_rx_ptype_lkup' defined but not used [-Wunused-const-variable=]
293 | struct iecm_rx_ptype_decoded iecm_rx_ptype_lkup[IECM_RX_SUPP_PTYPE] = {
| ^~~~~~~~~~~~~~~~~~
vim +/iecm_mb_intr_req_irq +77 drivers/net/ethernet/intel/iecm/iecm_lib.c
d9fbe2c8b917f0 Alice Michael 2020-05-18 72
d9fbe2c8b917f0 Alice Michael 2020-05-18 73 /**
d9fbe2c8b917f0 Alice Michael 2020-05-18 74 * iecm_mb_intr_req_irq - Request irq for the mailbox interrupt
d9fbe2c8b917f0 Alice Michael 2020-05-18 75 * @adapter: adapter structure to pass to the mailbox irq handler
d9fbe2c8b917f0 Alice Michael 2020-05-18 76 */
d9fbe2c8b917f0 Alice Michael 2020-05-18 @77 int iecm_mb_intr_req_irq(struct iecm_adapter *adapter)
d9fbe2c8b917f0 Alice Michael 2020-05-18 78 {
39faec629b99d7 Alice Michael 2020-05-18 79 struct iecm_q_vector *mb_vector = &adapter->mb_vector;
39faec629b99d7 Alice Michael 2020-05-18 80 int irq_num, mb_vidx = 0, err;
39faec629b99d7 Alice Michael 2020-05-18 81
39faec629b99d7 Alice Michael 2020-05-18 82 irq_num = adapter->msix_entries[mb_vidx].vector;
39faec629b99d7 Alice Michael 2020-05-18 83 snprintf(mb_vector->name, sizeof(mb_vector->name) - 1,
39faec629b99d7 Alice Michael 2020-05-18 84 "%s-%s-%d", dev_driver_string(&adapter->pdev->dev),
39faec629b99d7 Alice Michael 2020-05-18 85 "Mailbox", mb_vidx);
39faec629b99d7 Alice Michael 2020-05-18 86 err = request_irq(irq_num, adapter->irq_mb_handler, 0,
39faec629b99d7 Alice Michael 2020-05-18 87 mb_vector->name, adapter);
39faec629b99d7 Alice Michael 2020-05-18 88 if (err) {
39faec629b99d7 Alice Michael 2020-05-18 89 dev_err(&adapter->pdev->dev,
39faec629b99d7 Alice Michael 2020-05-18 90 "Request_irq for mailbox failed, error: %d\n", err);
39faec629b99d7 Alice Michael 2020-05-18 91 return err;
39faec629b99d7 Alice Michael 2020-05-18 92 }
39faec629b99d7 Alice Michael 2020-05-18 93 set_bit(__IECM_MB_INTR_MODE, adapter->flags);
39faec629b99d7 Alice Michael 2020-05-18 94 return 0;
d9fbe2c8b917f0 Alice Michael 2020-05-18 95 }
d9fbe2c8b917f0 Alice Michael 2020-05-18 96
:::::: The code at line 77 was first introduced by commit
:::::: d9fbe2c8b917f0a521c0b5c337ffbfc4742b6ae5 iecm: Common module introduction and function stubs
:::::: TO: Alice Michael <alice.michael at intel.com>
:::::: CC: Jeff Kirsher <jeffrey.t.kirsher at intel.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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