From: kernel test robot <lkp@intel.com>
To: Serhat Kumral <serhatkumral1@gmail.com>
Cc: oe-kbuild-all@lists.linux.dev, Leon Romanovsky <leon@kernel.org>
Subject: [rdma-rdma:wip/leon-for-next 54/54] drivers/infiniband/hw/irdma/hw.c:1269:9: error: expected identifier or '(' before 'return'
Date: Wed, 23 Sep 2026 21:22:24 +0200 [thread overview]
Message-ID: <202609232130.dFHQBJnP-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git wip/leon-for-next
head: df1d75774b1284f7da22ed7db27204f70bb76ba2
commit: df1d75774b1284f7da22ed7db27204f70bb76ba2 [54/54] RDMA/irdma: Free IRQ when CEQ vector mapping fails
config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20260923/202609232130.dFHQBJnP-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260923/202609232130.dFHQBJnP-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202609232130.dFHQBJnP-lkp@intel.com/
All error/warnings (new ones prefixed by >>):
drivers/infiniband/hw/irdma/hw.c: In function 'irdma_cfg_ceq_vector':
>> drivers/infiniband/hw/irdma/hw.c:1261:20: warning: suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
1261 | if (status)
| ^
drivers/infiniband/hw/irdma/hw.c: At top level:
>> drivers/infiniband/hw/irdma/hw.c:1269:9: error: expected identifier or '(' before 'return'
1269 | return status;
| ^~~~~~
>> drivers/infiniband/hw/irdma/hw.c:1270:1: error: expected identifier or '(' before '}' token
1270 | }
| ^
drivers/infiniband/hw/irdma/hw.c: In function 'irdma_cfg_ceq_vector':
>> drivers/infiniband/hw/irdma/hw.c:1267:9: warning: control reaches end of non-void function [-Wreturn-type]
1267 | }
| ^
vim +1269 drivers/infiniband/hw/irdma/hw.c
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1214
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1215 /**
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1216 * irdma_cfg_ceq_vector - set up the msix interrupt vector for
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1217 * ceq
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1218 * @rf: RDMA PCI function
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1219 * @iwceq: ceq associated with the vector
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1220 * @ceq_id: the id number of the iwceq
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1221 * @msix_vec: interrupt vector information
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1222 *
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1223 * Allocate interrupt resources and enable irq handling
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1224 * Return 0 if successful, otherwise return error
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1225 */
2c4b14ea950710 Shiraz Saleem 2022-02-17 1226 static int irdma_cfg_ceq_vector(struct irdma_pci_f *rf, struct irdma_ceq *iwceq,
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1227 u32 ceq_id, struct irdma_msix_vector *msix_vec)
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1228 {
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1229 int status;
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1230
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1231 if (rf->msix_shared && !ceq_id) {
99f96b4552330d Michal Swiatkowski 2023-03-15 1232 snprintf(msix_vec->name, sizeof(msix_vec->name) - 1,
99f96b4552330d Michal Swiatkowski 2023-03-15 1233 "irdma-%s-AEQCEQ-0", dev_name(&rf->pcidev->dev));
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1234 tasklet_setup(&rf->dpc_tasklet, irdma_dpc);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1235 status = request_irq(msix_vec->irq, irdma_irq_handler, 0,
99f96b4552330d Michal Swiatkowski 2023-03-15 1236 msix_vec->name, rf);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1237 } else {
99f96b4552330d Michal Swiatkowski 2023-03-15 1238 snprintf(msix_vec->name, sizeof(msix_vec->name) - 1,
99f96b4552330d Michal Swiatkowski 2023-03-15 1239 "irdma-%s-CEQ-%d",
99f96b4552330d Michal Swiatkowski 2023-03-15 1240 dev_name(&rf->pcidev->dev), ceq_id);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1241 tasklet_setup(&iwceq->dpc_tasklet, irdma_ceq_dpc);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1242
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1243 status = request_irq(msix_vec->irq, irdma_ceq_handler, 0,
99f96b4552330d Michal Swiatkowski 2023-03-15 1244 msix_vec->name, iwceq);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1245 }
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1246 cpumask_clear(&msix_vec->mask);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1247 cpumask_set_cpu(msix_vec->cpu_affinity, &msix_vec->mask);
fb5bd854710e41 Nitesh Narayan Lal 2021-09-03 1248 irq_update_affinity_hint(msix_vec->irq, &msix_vec->mask);
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1249 if (status) {
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1250 ibdev_dbg(&rf->iwdev->ibdev, "ERR: ceq irq config fail\n");
45225a93ccc01a Shiraz Saleem 2022-02-17 1251 return status;
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1252 }
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1253
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1254 msix_vec->ceq_id = ceq_id;
df1d75774b1284 Serhat Kumral 2026-09-18 1255 if (rf->sc_dev.privileged) {
b800e82feba7bd Shiraz Saleem 2025-08-27 1256 rf->sc_dev.irq_ops->irdma_cfg_ceq(&rf->sc_dev, ceq_id,
b800e82feba7bd Shiraz Saleem 2025-08-27 1257 msix_vec->idx, true);
df1d75774b1284 Serhat Kumral 2026-09-18 1258 } else {
b800e82feba7bd Shiraz Saleem 2025-08-27 1259 status = irdma_vchnl_req_ceq_vec_map(&rf->sc_dev, ceq_id,
b800e82feba7bd Shiraz Saleem 2025-08-27 1260 msix_vec->idx);
df1d75774b1284 Serhat Kumral 2026-09-18 @1261 if (status)
df1d75774b1284 Serhat Kumral 2026-09-18 1262 if (rf->msix_shared && !ceq_id)
df1d75774b1284 Serhat Kumral 2026-09-18 1263 irdma_destroy_irq(rf, msix_vec, rf);
df1d75774b1284 Serhat Kumral 2026-09-18 1264 else
df1d75774b1284 Serhat Kumral 2026-09-18 1265 irdma_destroy_irq(rf, msix_vec, iwceq);
df1d75774b1284 Serhat Kumral 2026-09-18 1266 }
df1d75774b1284 Serhat Kumral 2026-09-18 @1267 }
df1d75774b1284 Serhat Kumral 2026-09-18 1268
b800e82feba7bd Shiraz Saleem 2025-08-27 @1269 return status;
44d9e52977a1b9 Mustafa Ismail 2021-06-02 @1270 }
44d9e52977a1b9 Mustafa Ismail 2021-06-02 1271
:::::: The code at line 1269 was first introduced by commit
:::::: b800e82feba7bd758f6564975e9f9995866162e3 RDMA/irdma: Add GEN3 support for AEQ and CEQ
:::::: TO: Shiraz Saleem <shiraz.saleem@intel.com>
:::::: CC: Leon Romanovsky <leon@kernel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-09-23 19:22 UTC|newest]
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