Messages in this thread | | | Date | Thu, 30 Mar 2023 03:39:20 +0800 | From | kernel test robot <> | Subject | arch/arm/mach-at91/pm.c:775:30: sparse: sparse: incorrect type in assignment (different address spaces) |
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Hi Arnd,
First bad commit (maybe != root cause):
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: ffe78bbd512166e0ef1cc4858010b128c510ed7d commit: 09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8 ARM: dove: multiplatform support date: 12 months ago config: arm-randconfig-s043-20230329 (https://download.01.org/0day-ci/archive/20230330/202303300305.M1gA53WC-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 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: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash arch/arm/mach-at91/ arch/arm/mach-sti/ drivers/dma/ drivers/gpu/drm/ drivers/irqchip/ drivers/mmc/host/ drivers/remoteproc/ kernel/futex/ sound/atmel/
If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@intel.com> | Link: https://lore.kernel.org/oe-kbuild-all/202303300305.M1gA53WC-lkp@intel.com/
sparse warnings: (new ones prefixed by >>) >> arch/arm/mach-at91/pm.c:775:30: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void ( *static [assigned] [toplevel] at91_suspend_sram_fn )( ... ) @@ got void [noderef] __iomem * @@ arch/arm/mach-at91/pm.c:775:30: sparse: expected void ( *static [assigned] [toplevel] at91_suspend_sram_fn )( ... ) arch/arm/mach-at91/pm.c:775:30: sparse: got void [noderef] __iomem * -- >> arch/arm/mach-sti/platsmp.c:44:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile *p @@ got unsigned int [noderef] [usertype] __iomem *static [toplevel] cpu_strt_ptr @@ arch/arm/mach-sti/platsmp.c:44:9: sparse: expected void volatile *p arch/arm/mach-sti/platsmp.c:44:9: sparse: got unsigned int [noderef] [usertype] __iomem *static [toplevel] cpu_strt_ptr -- kernel/futex/waitwake.c: note: in included file (through kernel/futex/futex.h): >> arch/arm/include/asm/futex.h:146:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *ptr @@ got unsigned int [noderef] [usertype] __user *uaddr @@ arch/arm/include/asm/futex.h:146:17: sparse: expected void const *ptr arch/arm/include/asm/futex.h:146:17: sparse: got unsigned int [noderef] [usertype] __user *uaddr arch/arm/include/asm/futex.h:149:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *ptr @@ got unsigned int [noderef] [usertype] __user *uaddr @@ arch/arm/include/asm/futex.h:149:17: sparse: expected void const *ptr arch/arm/include/asm/futex.h:149:17: sparse: got unsigned int [noderef] [usertype] __user *uaddr arch/arm/include/asm/futex.h:152:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *ptr @@ got unsigned int [noderef] [usertype] __user *uaddr @@ arch/arm/include/asm/futex.h:152:17: sparse: expected void const *ptr arch/arm/include/asm/futex.h:152:17: sparse: got unsigned int [noderef] [usertype] __user *uaddr arch/arm/include/asm/futex.h:155:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *ptr @@ got unsigned int [noderef] [usertype] __user *uaddr @@ arch/arm/include/asm/futex.h:155:17: sparse: expected void const *ptr arch/arm/include/asm/futex.h:155:17: sparse: got unsigned int [noderef] [usertype] __user *uaddr arch/arm/include/asm/futex.h:158:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const *ptr @@ got unsigned int [noderef] [usertype] __user *uaddr @@ arch/arm/include/asm/futex.h:158:17: sparse: expected void const *ptr arch/arm/include/asm/futex.h:158:17: sparse: got unsigned int [noderef] [usertype] __user *uaddr kernel/futex/waitwake.c:262:33: sparse: sparse: context imbalance in 'futex_wake_op' - different lock contexts for basic block kernel/futex/waitwake.c:328:6: sparse: sparse: context imbalance in 'futex_wait_queue' - unexpected unlock kernel/futex/waitwake.c:449:36: sparse: sparse: context imbalance in 'futex_wait_multiple_setup' - unexpected unlock -- >> drivers/dma/ste_dma40_ll.c:342:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:342:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:342:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:343:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:343:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:343:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:344:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:344:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:344:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:345:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:345:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:345:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:355:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:355:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:355:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:356:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:356:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:356:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:357:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:357:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:357:9: sparse: got unsigned int * drivers/dma/ste_dma40_ll.c:358:9: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40_ll.c:358:9: sparse: expected void volatile [noderef] __iomem *addr drivers/dma/ste_dma40_ll.c:358:9: sparse: got unsigned int * -- >> drivers/dma/ste_dma40.c:1389:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40.c:1389:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/dma/ste_dma40.c:1389:28: sparse: got unsigned int * drivers/dma/ste_dma40.c:1405:27: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got unsigned int * @@ drivers/dma/ste_dma40.c:1405:27: sparse: expected void const volatile [noderef] __iomem *addr drivers/dma/ste_dma40.c:1405:27: sparse: got unsigned int * >> drivers/dma/ste_dma40.c:3564:25: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *lcpa_base @@ got void [noderef] __iomem * @@ drivers/dma/ste_dma40.c:3564:25: sparse: expected void *lcpa_base drivers/dma/ste_dma40.c:3564:25: sparse: got void [noderef] __iomem * >> drivers/dma/ste_dma40.c:3580:38: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *base @@ got void [noderef] __iomem * @@ drivers/dma/ste_dma40.c:3580:38: sparse: expected void *base drivers/dma/ste_dma40.c:3580:38: sparse: got void [noderef] __iomem * drivers/dma/ste_dma40.c:3663:40: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got void *base @@ drivers/dma/ste_dma40.c:3663:40: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/dma/ste_dma40.c:3663:40: sparse: got void *base drivers/dma/ste_dma40.c:3679:29: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got void *lcpa_base @@ drivers/dma/ste_dma40.c:3679:29: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/dma/ste_dma40.c:3679:29: sparse: got void *lcpa_base -- >> drivers/irqchip/irq-rda-intc.c:96:51: sparse: sparse: incorrect type in argument 4 (different address spaces) @@ expected void *host_data @@ got void [noderef] __iomem *static [assigned] [toplevel] rda_intc_base @@ drivers/irqchip/irq-rda-intc.c:96:51: sparse: expected void *host_data drivers/irqchip/irq-rda-intc.c:96:51: sparse: got void [noderef] __iomem *static [assigned] [toplevel] rda_intc_base -- >> drivers/irqchip/irq-bcm7120-l2.c:193:38: sparse: sparse: cast removes address space '__iomem' of expression >> drivers/irqchip/irq-bcm7120-l2.c:193:38: sparse: sparse: cast removes address space '__iomem' of expression -- >> drivers/remoteproc/st_remoteproc.c:98:12: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *va @@ got void [noderef] __iomem * @@ drivers/remoteproc/st_remoteproc.c:98:12: sparse: expected void *va drivers/remoteproc/st_remoteproc.c:98:12: sparse: got void [noderef] __iomem * drivers/remoteproc/st_remoteproc.c:114:20: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *iomem_cookie @@ got void *va @@ drivers/remoteproc/st_remoteproc.c:114:20: sparse: expected void volatile [noderef] __iomem *iomem_cookie drivers/remoteproc/st_remoteproc.c:114:20: sparse: got void *va -- >> drivers/remoteproc/omap_remoteproc.c:1338:47: sparse: sparse: Using plain integer as NULL pointer -- >> drivers/mmc/host/wmt-sdmmc.c:242:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int @@ got restricted __be32 [usertype] @@ drivers/mmc/host/wmt-sdmmc.c:242:39: sparse: expected unsigned int drivers/mmc/host/wmt-sdmmc.c:242:39: sparse: got restricted __be32 [usertype] -- >> sound/atmel/ac97c.c:99:62: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted snd_pcm_format_t [usertype] pcm_format @@ got unsigned long long [usertype] cur_format @@ sound/atmel/ac97c.c:99:62: sparse: expected restricted snd_pcm_format_t [usertype] pcm_format sound/atmel/ac97c.c:99:62: sparse: got unsigned long long [usertype] cur_format sound/atmel/ac97c.c:118:62: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted snd_pcm_format_t [usertype] pcm_format @@ got unsigned long long [usertype] cur_format @@ sound/atmel/ac97c.c:118:62: sparse: expected restricted snd_pcm_format_t [usertype] pcm_format sound/atmel/ac97c.c:118:62: sparse: got unsigned long long [usertype] cur_format >> sound/atmel/ac97c.c:166:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] cur_format @@ got restricted snd_pcm_format_t @@ sound/atmel/ac97c.c:166:26: sparse: expected unsigned long long [usertype] cur_format sound/atmel/ac97c.c:166:26: sparse: got restricted snd_pcm_format_t sound/atmel/ac97c.c:180:26: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned long long [usertype] cur_format @@ got restricted snd_pcm_format_t @@ sound/atmel/ac97c.c:180:26: sparse: expected unsigned long long [usertype] cur_format sound/atmel/ac97c.c:180:26: sparse: got restricted snd_pcm_format_t
vim +775 arch/arm/mach-at91/pm.c
fbc7edca5a7dd4 Alexandre Belloni 2015-09-30 740 d2e46790559676 Alexandre Belloni 2015-01-15 741 static void __init at91_pm_sram_init(void) d2e46790559676 Alexandre Belloni 2015-01-15 742 { d2e46790559676 Alexandre Belloni 2015-01-15 743 struct gen_pool *sram_pool; d2e46790559676 Alexandre Belloni 2015-01-15 744 phys_addr_t sram_pbase; d2e46790559676 Alexandre Belloni 2015-01-15 745 unsigned long sram_base; d2e46790559676 Alexandre Belloni 2015-01-15 746 struct device_node *node; 4a031f7dbe497a Alexandre Belloni 2015-03-03 747 struct platform_device *pdev = NULL; d2e46790559676 Alexandre Belloni 2015-01-15 748 4a031f7dbe497a Alexandre Belloni 2015-03-03 749 for_each_compatible_node(node, NULL, "mmio-sram") { 4a031f7dbe497a Alexandre Belloni 2015-03-03 750 pdev = of_find_device_by_node(node); 4a031f7dbe497a Alexandre Belloni 2015-03-03 751 if (pdev) { 4a031f7dbe497a Alexandre Belloni 2015-03-03 752 of_node_put(node); 4a031f7dbe497a Alexandre Belloni 2015-03-03 753 break; 4a031f7dbe497a Alexandre Belloni 2015-03-03 754 } d2e46790559676 Alexandre Belloni 2015-01-15 755 } d2e46790559676 Alexandre Belloni 2015-01-15 756 d2e46790559676 Alexandre Belloni 2015-01-15 757 if (!pdev) { d2e46790559676 Alexandre Belloni 2015-01-15 758 pr_warn("%s: failed to find sram device!\n", __func__); 4a031f7dbe497a Alexandre Belloni 2015-03-03 759 return; d2e46790559676 Alexandre Belloni 2015-01-15 760 } d2e46790559676 Alexandre Belloni 2015-01-15 761 73858173593c31 Vladimir Zapolskiy 2015-09-04 762 sram_pool = gen_pool_get(&pdev->dev, NULL); d2e46790559676 Alexandre Belloni 2015-01-15 763 if (!sram_pool) { d2e46790559676 Alexandre Belloni 2015-01-15 764 pr_warn("%s: sram pool unavailable!\n", __func__); f87a4f022c44e5 yu kuai 2020-06-04 765 goto out_put_device; d2e46790559676 Alexandre Belloni 2015-01-15 766 } d2e46790559676 Alexandre Belloni 2015-01-15 767 5726a8b9686348 Wenyou Yang 2015-03-09 768 sram_base = gen_pool_alloc(sram_pool, at91_pm_suspend_in_sram_sz); d2e46790559676 Alexandre Belloni 2015-01-15 769 if (!sram_base) { 5726a8b9686348 Wenyou Yang 2015-03-09 770 pr_warn("%s: unable to alloc sram!\n", __func__); f87a4f022c44e5 yu kuai 2020-06-04 771 goto out_put_device; d2e46790559676 Alexandre Belloni 2015-01-15 772 } d2e46790559676 Alexandre Belloni 2015-01-15 773 d2e46790559676 Alexandre Belloni 2015-01-15 774 sram_pbase = gen_pool_virt_to_phys(sram_pool, sram_base); 5726a8b9686348 Wenyou Yang 2015-03-09 @775 at91_suspend_sram_fn = __arm_ioremap_exec(sram_pbase, 5726a8b9686348 Wenyou Yang 2015-03-09 776 at91_pm_suspend_in_sram_sz, false); 5726a8b9686348 Wenyou Yang 2015-03-09 777 if (!at91_suspend_sram_fn) { d94e688cae5661 Wenyou Yang 2015-03-09 778 pr_warn("SRAM: Could not map\n"); f87a4f022c44e5 yu kuai 2020-06-04 779 goto out_put_device; d94e688cae5661 Wenyou Yang 2015-03-09 780 } d94e688cae5661 Wenyou Yang 2015-03-09 781 5726a8b9686348 Wenyou Yang 2015-03-09 782 /* Copy the pm suspend handler to SRAM */ 5726a8b9686348 Wenyou Yang 2015-03-09 783 at91_suspend_sram_fn = fncpy(at91_suspend_sram_fn, 5726a8b9686348 Wenyou Yang 2015-03-09 784 &at91_pm_suspend_in_sram, at91_pm_suspend_in_sram_sz); f87a4f022c44e5 yu kuai 2020-06-04 785 return; f87a4f022c44e5 yu kuai 2020-06-04 786 f87a4f022c44e5 yu kuai 2020-06-04 787 out_put_device: f87a4f022c44e5 yu kuai 2020-06-04 788 put_device(&pdev->dev); f87a4f022c44e5 yu kuai 2020-06-04 789 return; d2e46790559676 Alexandre Belloni 2015-01-15 790 } d2e46790559676 Alexandre Belloni 2015-01-15 791
:::::: The code at line 775 was first introduced by commit :::::: 5726a8b9686348e8d203f1bbf9d5fc1bb5899518 ARM: at91/pm: rename function name: at91_slow_clock() --> at91_pm_suspend_sram_fn()
:::::: TO: Wenyou Yang <wenyou.yang@atmel.com> :::::: CC: Nicolas Ferre <nicolas.ferre@atmel.com>
-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
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