Hi Alexander, kernel test robot noticed the following build warnings: [auto build test WARNING on ath/ath-next] [also build test WARNING on linus/master v6.16-rc6 next-20250716] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Alexander-Wilhelm/wifi-ath12k-fix-endianness-handling-in-QMI-host-capability-request/20250716-162058 base: https://git.kernel.org/pub/scm/linux/kernel/git/ath/ath.git ath-next patch link: https://lore.kernel.org/r/20250716075100.1447352-12-alexander.wilhelm%40westermo.com patch subject: [PATCH 11/11] wifi: ath12k: fix endianness handling in QMI response config: mips-randconfig-r123-20250717 (https://download.01.org/0day-ci/archive/20250717/202507171640.30pUvpPv-lkp@xxxxxxxxx/config) compiler: mips-linux-gcc (GCC) 8.5.0 reproduce: (https://download.01.org/0day-ci/archive/20250717/202507171640.30pUvpPv-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202507171640.30pUvpPv-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/soc/qcom/pdr_interface.c:612:22: sparse: sparse: restricted __le16 degrades to integer drivers/soc/qcom/pdr_interface.c:613:22: sparse: sparse: restricted __le16 degrades to integer vim +612 drivers/soc/qcom/pdr_interface.c fbe639b44a8275 Sibi Sankar 2020-03-12 549 fbe639b44a8275 Sibi Sankar 2020-03-12 550 /** fbe639b44a8275 Sibi Sankar 2020-03-12 551 * pdr_restart_pd() - restart PD fbe639b44a8275 Sibi Sankar 2020-03-12 552 * @pdr: PDR client handle fbe639b44a8275 Sibi Sankar 2020-03-12 553 * @pds: PD service handle fbe639b44a8275 Sibi Sankar 2020-03-12 554 * fbe639b44a8275 Sibi Sankar 2020-03-12 555 * Restarts the PD tracked by the PDR client handle for a given service path. fbe639b44a8275 Sibi Sankar 2020-03-12 556 * fbe639b44a8275 Sibi Sankar 2020-03-12 557 * Return: 0 on success, negative errno on failure. fbe639b44a8275 Sibi Sankar 2020-03-12 558 */ fbe639b44a8275 Sibi Sankar 2020-03-12 559 int pdr_restart_pd(struct pdr_handle *pdr, struct pdr_service *pds) fbe639b44a8275 Sibi Sankar 2020-03-12 560 { fbe639b44a8275 Sibi Sankar 2020-03-12 561 struct servreg_restart_pd_resp resp; a161ffe4b87772 Tom Rix 2020-08-19 562 struct servreg_restart_pd_req req = { 0 }; fbe639b44a8275 Sibi Sankar 2020-03-12 563 struct sockaddr_qrtr addr; fbe639b44a8275 Sibi Sankar 2020-03-12 564 struct pdr_service *tmp; fbe639b44a8275 Sibi Sankar 2020-03-12 565 struct qmi_txn txn; fbe639b44a8275 Sibi Sankar 2020-03-12 566 int ret; fbe639b44a8275 Sibi Sankar 2020-03-12 567 fbe639b44a8275 Sibi Sankar 2020-03-12 568 if (IS_ERR_OR_NULL(pdr) || IS_ERR_OR_NULL(pds)) fbe639b44a8275 Sibi Sankar 2020-03-12 569 return -EINVAL; fbe639b44a8275 Sibi Sankar 2020-03-12 570 fbe639b44a8275 Sibi Sankar 2020-03-12 571 mutex_lock(&pdr->list_lock); fbe639b44a8275 Sibi Sankar 2020-03-12 572 list_for_each_entry(tmp, &pdr->lookups, node) { fbe639b44a8275 Sibi Sankar 2020-03-12 573 if (tmp != pds) fbe639b44a8275 Sibi Sankar 2020-03-12 574 continue; fbe639b44a8275 Sibi Sankar 2020-03-12 575 fbe639b44a8275 Sibi Sankar 2020-03-12 576 if (!pds->service_connected) fbe639b44a8275 Sibi Sankar 2020-03-12 577 break; fbe639b44a8275 Sibi Sankar 2020-03-12 578 fbe639b44a8275 Sibi Sankar 2020-03-12 579 /* Prepare req message */ 26bc7a6a0beed8 Len Baker 2021-08-08 580 strscpy(req.service_path, pds->service_path, sizeof(req.service_path)); fbe639b44a8275 Sibi Sankar 2020-03-12 581 addr = pds->addr; fbe639b44a8275 Sibi Sankar 2020-03-12 582 break; fbe639b44a8275 Sibi Sankar 2020-03-12 583 } fbe639b44a8275 Sibi Sankar 2020-03-12 584 mutex_unlock(&pdr->list_lock); fbe639b44a8275 Sibi Sankar 2020-03-12 585 fbe639b44a8275 Sibi Sankar 2020-03-12 586 if (!req.service_path[0]) fbe639b44a8275 Sibi Sankar 2020-03-12 587 return -EINVAL; fbe639b44a8275 Sibi Sankar 2020-03-12 588 fbe639b44a8275 Sibi Sankar 2020-03-12 589 ret = qmi_txn_init(&pdr->notifier_hdl, &txn, fbe639b44a8275 Sibi Sankar 2020-03-12 590 servreg_restart_pd_resp_ei, fbe639b44a8275 Sibi Sankar 2020-03-12 591 &resp); fbe639b44a8275 Sibi Sankar 2020-03-12 592 if (ret < 0) fbe639b44a8275 Sibi Sankar 2020-03-12 593 return ret; fbe639b44a8275 Sibi Sankar 2020-03-12 594 fbe639b44a8275 Sibi Sankar 2020-03-12 595 ret = qmi_send_request(&pdr->notifier_hdl, &addr, fbe639b44a8275 Sibi Sankar 2020-03-12 596 &txn, SERVREG_RESTART_PD_REQ, fbe639b44a8275 Sibi Sankar 2020-03-12 597 SERVREG_RESTART_PD_REQ_MAX_LEN, fbe639b44a8275 Sibi Sankar 2020-03-12 598 servreg_restart_pd_req_ei, &req); fbe639b44a8275 Sibi Sankar 2020-03-12 599 if (ret < 0) { fbe639b44a8275 Sibi Sankar 2020-03-12 600 qmi_txn_cancel(&txn); fbe639b44a8275 Sibi Sankar 2020-03-12 601 return ret; fbe639b44a8275 Sibi Sankar 2020-03-12 602 } fbe639b44a8275 Sibi Sankar 2020-03-12 603 fbe639b44a8275 Sibi Sankar 2020-03-12 604 ret = qmi_txn_wait(&txn, 5 * HZ); fbe639b44a8275 Sibi Sankar 2020-03-12 605 if (ret < 0) { fbe639b44a8275 Sibi Sankar 2020-03-12 606 pr_err("PDR: %s PD restart txn wait failed: %d\n", fbe639b44a8275 Sibi Sankar 2020-03-12 607 req.service_path, ret); fbe639b44a8275 Sibi Sankar 2020-03-12 608 return ret; fbe639b44a8275 Sibi Sankar 2020-03-12 609 } fbe639b44a8275 Sibi Sankar 2020-03-12 610 fbe639b44a8275 Sibi Sankar 2020-03-12 611 /* Check response if PDR is disabled */ fbe639b44a8275 Sibi Sankar 2020-03-12 @612 if (resp.resp.result == QMI_RESULT_FAILURE_V01 && fbe639b44a8275 Sibi Sankar 2020-03-12 613 resp.resp.error == QMI_ERR_DISABLED_V01) { fbe639b44a8275 Sibi Sankar 2020-03-12 614 pr_err("PDR: %s PD restart is disabled: 0x%x\n", fbe639b44a8275 Sibi Sankar 2020-03-12 615 req.service_path, resp.resp.error); fbe639b44a8275 Sibi Sankar 2020-03-12 616 return -EOPNOTSUPP; fbe639b44a8275 Sibi Sankar 2020-03-12 617 } fbe639b44a8275 Sibi Sankar 2020-03-12 618 fbe639b44a8275 Sibi Sankar 2020-03-12 619 /* Check the response for other error case*/ fbe639b44a8275 Sibi Sankar 2020-03-12 620 if (resp.resp.result != QMI_RESULT_SUCCESS_V01) { fbe639b44a8275 Sibi Sankar 2020-03-12 621 pr_err("PDR: %s request for PD restart failed: 0x%x\n", fbe639b44a8275 Sibi Sankar 2020-03-12 622 req.service_path, resp.resp.error); fbe639b44a8275 Sibi Sankar 2020-03-12 623 return -EREMOTEIO; fbe639b44a8275 Sibi Sankar 2020-03-12 624 } fbe639b44a8275 Sibi Sankar 2020-03-12 625 fbe639b44a8275 Sibi Sankar 2020-03-12 626 return 0; fbe639b44a8275 Sibi Sankar 2020-03-12 627 } 9b09c0f289c5a8 Unnathi Chalicheemala 2023-09-22 628 EXPORT_SYMBOL_GPL(pdr_restart_pd); fbe639b44a8275 Sibi Sankar 2020-03-12 629 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
