Hi "周琰杰, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on tip/timers/core] [also build test WARNING on linux/master linus/master v5.13-rc3 next-20210526] [cannot apply to daniel.lezcano/clockevents/next] [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] url: https://github.com/0day-ci/linux/commits/Zhou-Yanjie/clocksource-Ingenic-Add-SMP-SMT-support-for-sysost-driver/20210526-012925 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 8ac91e6c6033ebc12c5c1e4aa171b81a662bd70f config: microblaze-randconfig-s031-20210526 (attached as .config) compiler: microblaze-linux-gcc (GCC) 9.3.0 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: v0.6.3-341-g8af24329-dirty # https://github.com/0day-ci/linux/commit/d613686c302a63ea0ed3a0b42f89401483642689 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Zhou-Yanjie/clocksource-Ingenic-Add-SMP-SMT-support-for-sysost-driver/20210526-012925 git checkout d613686c302a63ea0ed3a0b42f89401483642689 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=microblaze If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/clocksource/ingenic-sysost.c:676:58: sparse: sparse: incorrect type in argument 5 (different address spaces) @@ expected void *dev @@ got struct ingenic_ost_timer [noderef] __percpu *timers @@ drivers/clocksource/ingenic-sysost.c:676:58: sparse: expected void *dev drivers/clocksource/ingenic-sysost.c:676:58: sparse: got struct ingenic_ost_timer [noderef] __percpu *timers vim +676 drivers/clocksource/ingenic-sysost.c 646 647 static int __init ingenic_ost_init(struct device_node *np) 648 { 649 struct ingenic_ost *ost; 650 unsigned long rate; 651 int ret; 652 653 ret = ingenic_ost_probe(np); 654 if (ret) { 655 pr_crit("%s: Failed to initialize OST clocks: %d\n", __func__, ret); 656 return ret; 657 } 658 659 of_node_clear_flag(np, OF_POPULATED); 660 661 ost = ingenic_ost; 662 if (IS_ERR(ost)) 663 return PTR_ERR(ost); 664 665 ret = ingenic_ost_global_timer_init(np, ost); 666 if (ret) { 667 pr_crit("%s: Unable to init global timer: %x\n", __func__, ret); 668 goto err_free_ingenic_ost; 669 } 670 671 if (ost->soc_info->version >= ID_X2000) 672 ret = request_percpu_irq(ost->irq, ingenic_ost_cevt_cb, 673 "OST percpu timer", ost->timers); 674 else 675 ret = request_irq(ost->irq, ingenic_ost_cevt_cb, IRQF_TIMER, > 676 "OST percpu timer", ost->timers); 677 678 if (ret) { 679 pr_crit("%s: Unable to request percpu IRQ: %x\n", __func__, ret); 680 goto err_ost_global_timer_cleanup; 681 } 682 683 /* Setup clock events on each CPU core */ 684 ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "Ingenic XBurst: online", 685 ingenic_ost_setup_cevt, NULL); 686 if (ret < 0) { 687 pr_crit("%s: Unable to init percpu timers: %x\n", __func__, ret); 688 goto err_ost_global_timer_cleanup; 689 } 690 691 /* Register the sched_clock at the end as there's no way to undo it */ 692 rate = clk_get_rate(ost->global_timer_clk); 693 sched_clock_register(ingenic_ost_global_timer_read_cntl, 32, rate); 694 695 return 0; 696 697 err_ost_global_timer_cleanup: 698 clocksource_unregister(&ost->cs); 699 clk_disable_unprepare(ost->global_timer_clk); 700 clk_put(ost->global_timer_clk); 701 err_free_ingenic_ost: 702 kfree(ost); 703 return ret; 704 } 705 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
Attachment:
.config.gz
Description: application/gzip
