From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7936C636CB for ; Sat, 28 Jan 2023 21:23:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231938AbjA1VXH (ORCPT ); Sat, 28 Jan 2023 16:23:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39278 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230087AbjA1VXC (ORCPT ); Sat, 28 Jan 2023 16:23:02 -0500 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D757A5256 for ; Sat, 28 Jan 2023 13:22:55 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1674940978; x=1706476978; h=date:from:to:cc:subject:message-id:mime-version; bh=hkE+wqip3OM04K9+TWA2rConXTSWzDYvuyNWJ4CVK5U=; b=EmymlU8ry8LfzifyBVish29cZ/AHQMVieuqgcVcTktGtmP/hh1LQxuH+ 23iMw44Wu0QC8tbaEgLkZzbFjjTW6majwRTluWk9On3hXnFPGw03oIcUz An9mJeSHMv+uPtqacxLWgqZkF07WNFwkVgURUB+9ay8VTOym2Viah5Hdw OIsnb4to+rOO9j16o5qbd4920gOP2EV6ZLDoikDfSFkJOnvOcbP4dZ48f nc9d9H4J1j+moZd2KP4rH178vXjlGAbuRDJn4h2gG9Q0Zq3vX3vQ4V63H z+i4jAxT3mO1WQ7ghLM/gI5xJuwSJMiNwLxea0qVyCZ2nAEWoowkkiE+n Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10604"; a="354648407" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="354648407" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2023 13:22:54 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10604"; a="909048118" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="909048118" Received: from lkp-server01.sh.intel.com (HELO ffa7f14d1d0f) ([10.239.97.150]) by fmsmga006.fm.intel.com with ESMTP; 28 Jan 2023 13:22:53 -0800 Received: from kbuild by ffa7f14d1d0f with local (Exim 4.96) (envelope-from ) id 1pLsey-00017b-1V; Sat, 28 Jan 2023 21:22:52 +0000 Date: Sun, 29 Jan 2023 05:22:13 +0800 From: kernel test robot To: Arnd Bergmann Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: arch/arm/mach-imx/pm-imx5.c:244:17: sparse: sparse: restricted suspend_state_t degrades to integer Message-ID: <202301290550.R45YlIY4-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Arnd, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: c96618275234ad03d44eafe9f8844305bb44fda4 commit: 09f6b27d5ddd9ad0ec096d1b0f8decdacc70f0f8 ARM: dove: multiplatform support date: 10 months ago config: arm-randconfig-s041-20230129 (https://download.01.org/0day-ci/archive/20230129/202301290550.R45YlIY4-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/kernel/ arch/arm/mach-imx/ arch/arm/mach-s3c/ arch/arm/mach-socfpga/ drivers/irqchip/ drivers/video/fbdev/aty/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> arch/arm/mach-imx/pm-imx5.c:244:17: sparse: sparse: restricted suspend_state_t degrades to integer arch/arm/mach-imx/pm-imx5.c:244:25: sparse: sparse: restricted suspend_state_t degrades to integer arch/arm/mach-imx/pm-imx5.c:244:42: sparse: sparse: restricted suspend_state_t degrades to integer arch/arm/mach-imx/pm-imx5.c:244:51: sparse: sparse: restricted suspend_state_t degrades to integer >> arch/arm/mach-imx/pm-imx5.c:342:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct imx5_cpu_suspend_info *suspend_info @@ got void [noderef] __iomem *static [addressable] [toplevel] suspend_ocram_base @@ arch/arm/mach-imx/pm-imx5.c:342:22: sparse: expected struct imx5_cpu_suspend_info *suspend_info arch/arm/mach-imx/pm-imx5.c:342:22: sparse: got void [noderef] __iomem *static [addressable] [toplevel] suspend_ocram_base >> arch/arm/mach-imx/pm-imx5.c:360:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem * @@ arch/arm/mach-imx/pm-imx5.c:360:36: sparse: expected void const * arch/arm/mach-imx/pm-imx5.c:360:36: sparse: got void [noderef] __iomem * >> arch/arm/mach-imx/pm-imx5.c:360:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem * @@ arch/arm/mach-imx/pm-imx5.c:360:36: sparse: expected void const * arch/arm/mach-imx/pm-imx5.c:360:36: sparse: got void [noderef] __iomem * >> arch/arm/mach-imx/pm-imx5.c:360:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem * @@ arch/arm/mach-imx/pm-imx5.c:360:36: sparse: expected void * arch/arm/mach-imx/pm-imx5.c:360:36: sparse: got void [noderef] __iomem * -- >> arch/arm/mach-imx/pm-imx6.c:373:24: sparse: sparse: cast removes address space '__iomem' of expression >> arch/arm/mach-imx/pm-imx6.c:513:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base @@ arch/arm/mach-imx/pm-imx6.c:513:9: sparse: expected void const * arch/arm/mach-imx/pm-imx6.c:513:9: sparse: got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base >> arch/arm/mach-imx/pm-imx6.c:513:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base @@ arch/arm/mach-imx/pm-imx6.c:513:9: sparse: expected void const * arch/arm/mach-imx/pm-imx6.c:513:9: sparse: got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base >> arch/arm/mach-imx/pm-imx6.c:513:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base @@ arch/arm/mach-imx/pm-imx6.c:513:9: sparse: expected void * arch/arm/mach-imx/pm-imx6.c:513:9: sparse: got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base >> arch/arm/mach-imx/pm-imx6.c:514:17: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected struct imx6_cpu_pm_info *pm_info @@ got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base @@ arch/arm/mach-imx/pm-imx6.c:514:17: sparse: expected struct imx6_cpu_pm_info *pm_info arch/arm/mach-imx/pm-imx6.c:514:17: sparse: got void [noderef] __iomem *static [assigned] [toplevel] suspend_ocram_base >> arch/arm/mach-imx/pm-imx6.c:570:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem * @@ arch/arm/mach-imx/pm-imx6.c:570:36: sparse: expected void const * arch/arm/mach-imx/pm-imx6.c:570:36: sparse: got void [noderef] __iomem * >> arch/arm/mach-imx/pm-imx6.c:570:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem * @@ arch/arm/mach-imx/pm-imx6.c:570:36: sparse: expected void const * arch/arm/mach-imx/pm-imx6.c:570:36: sparse: got void [noderef] __iomem * >> arch/arm/mach-imx/pm-imx6.c:570:36: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem * @@ arch/arm/mach-imx/pm-imx6.c:570:36: sparse: expected void * arch/arm/mach-imx/pm-imx6.c:570:36: sparse: got void [noderef] __iomem * -- >> arch/arm/mach-s3c/gpio-samsung.c:50:16: sparse: sparse: restricted samsung_gpio_pull_t degrades to integer >> arch/arm/mach-s3c/gpio-samsung.c:74:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted samsung_gpio_pull_t [usertype] pull @@ got int @@ arch/arm/mach-s3c/gpio-samsung.c:74:22: sparse: expected restricted samsung_gpio_pull_t [usertype] pull arch/arm/mach-s3c/gpio-samsung.c:74:22: sparse: got int >> arch/arm/mach-s3c/gpio-samsung.c:80:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted samsung_gpio_pull_t [assigned] [usertype] pull @@ got int @@ arch/arm/mach-s3c/gpio-samsung.c:80:22: sparse: expected restricted samsung_gpio_pull_t [assigned] [usertype] pull arch/arm/mach-s3c/gpio-samsung.c:80:22: sparse: got int arch/arm/mach-s3c/gpio-samsung.c:93:17: sparse: sparse: restricted samsung_gpio_pull_t degrades to integer arch/arm/mach-s3c/gpio-samsung.c:93:17: sparse: sparse: restricted samsung_gpio_pull_t degrades to integer arch/arm/mach-s3c/gpio-samsung.c:93:17: sparse: sparse: restricted samsung_gpio_pull_t degrades to integer >> arch/arm/mach-s3c/gpio-samsung.c:1301:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] pup @@ got restricted samsung_gpio_pull_t @@ arch/arm/mach-s3c/gpio-samsung.c:1301:21: sparse: expected unsigned int [usertype] pup arch/arm/mach-s3c/gpio-samsung.c:1301:21: sparse: got restricted samsung_gpio_pull_t -- >> arch/arm/mach-socfpga/pm.c:75:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *[assigned] suspend_ocram_base @@ arch/arm/mach-socfpga/pm.c:75:25: sparse: expected void const * arch/arm/mach-socfpga/pm.c:75:25: sparse: got void [noderef] __iomem *[assigned] suspend_ocram_base >> arch/arm/mach-socfpga/pm.c:75:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const * @@ got void [noderef] __iomem *[assigned] suspend_ocram_base @@ arch/arm/mach-socfpga/pm.c:75:25: sparse: expected void const * arch/arm/mach-socfpga/pm.c:75:25: sparse: got void [noderef] __iomem *[assigned] suspend_ocram_base >> arch/arm/mach-socfpga/pm.c:75:25: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void * @@ got void [noderef] __iomem *[assigned] suspend_ocram_base @@ arch/arm/mach-socfpga/pm.c:75:25: sparse: expected void * arch/arm/mach-socfpga/pm.c:75:25: sparse: got void [noderef] __iomem *[assigned] suspend_ocram_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-gic-v3.c:891:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3.c:891:17: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3.c:891:17: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3.c:943:78: sparse: sparse: dubious: !x | y drivers/irqchip/irq-gic-v3.c:233:29: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:256:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:346:24: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:363:24: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:197:24: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:594:24: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:892:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c:893:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3.c: note: in included file (through include/linux/irqchip/arm-gic-v3.h): >> arch/arm/include/asm/arch_gicv3.h:151:9: sparse: sparse: cast truncates bits from constant value (2000000000000000 becomes 0) drivers/irqchip/irq-gic-v3.c:1130:17: sparse: sparse: dereference of noderef expression -- drivers/irqchip/irq-gic-v3-its.c:1456:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:1456:9: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:1456:9: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:1461:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:1461:9: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:1461:9: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:2827:45: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct cpumask [usertype] **mask @@ got struct cpumask [usertype] *[noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:2827:45: sparse: expected struct cpumask [usertype] **mask drivers/irqchip/irq-gic-v3-its.c:2827:45: sparse: got struct cpumask [usertype] *[noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:3936:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:3936:17: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:3936:17: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:3940:17: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:3940:17: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:3940:17: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:4118:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:4118:9: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:4118:9: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:4123:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:4123:9: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:4123:9: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:4258:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:4258:9: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:4258:9: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:4276:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected struct raw_spinlock [usertype] *lock @@ got struct raw_spinlock [noderef] __percpu * @@ drivers/irqchip/irq-gic-v3-its.c:4276:9: sparse: expected struct raw_spinlock [usertype] *lock drivers/irqchip/irq-gic-v3-its.c:4276:9: sparse: got struct raw_spinlock [noderef] __percpu * drivers/irqchip/irq-gic-v3-its.c:263:12: sparse: sparse: context imbalance in 'vpe_to_cpuid_lock' - wrong count at exit drivers/irqchip/irq-gic-v3-its.c:269:13: sparse: sparse: context imbalance in 'vpe_to_cpuid_unlock' - unexpected unlock drivers/irqchip/irq-gic-v3-its.c:1457:18: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2234:23: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2234:23: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2644:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2644:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2665:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2699:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2699:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2703:38: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2721:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2721:49: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2722:25: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2732:30: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2775:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2802:35: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c: note: in included file (through include/linux/irqchip/arm-gic-v3.h): >> arch/arm/include/asm/arch_gicv3.h:151:9: sparse: sparse: cast truncates bits from constant value (2000000000000000 becomes 0) drivers/irqchip/irq-gic-v3-its.c:2831:9: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2832:14: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2902:9: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2914:45: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2914:45: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2916:9: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2968:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2968:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2983:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:2983:15: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3008:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3046:31: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3051:13: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3070:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3075:21: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3128:43: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3163:9: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3164:9: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3195:26: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3198:26: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3198:26: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3748:26: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3797:13: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3798:36: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3798:36: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3813:35: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3827:35: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3859:35: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3937:26: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:3977:26: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:4057:35: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:4072:35: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:4119:18: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:4259:16: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5136:19: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5136:19: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5141:31: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5161:14: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5238:13: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5241:21: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5251:13: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5253:17: sparse: sparse: dereference of noderef expression drivers/irqchip/irq-gic-v3-its.c:5265:9: sparse: sparse: dereference of noderef expression -- >> arch/arm/kernel/fiq.c:162:56: sparse: sparse: invalid access below 'vector_fiq_offset' (-65536 4) vim +244 arch/arm/mach-imx/pm-imx5.c 784a90c0a7d8f5 Sascha Hauer 2011-11-07 241 784a90c0a7d8f5 Sascha Hauer 2011-11-07 242 static int mx5_pm_valid(suspend_state_t state) 784a90c0a7d8f5 Sascha Hauer 2011-11-07 243 { 784a90c0a7d8f5 Sascha Hauer 2011-11-07 @244 return (state > PM_SUSPEND_ON && state <= PM_SUSPEND_MAX); 784a90c0a7d8f5 Sascha Hauer 2011-11-07 245 } 784a90c0a7d8f5 Sascha Hauer 2011-11-07 246 784a90c0a7d8f5 Sascha Hauer 2011-11-07 247 static const struct platform_suspend_ops mx5_suspend_ops = { 784a90c0a7d8f5 Sascha Hauer 2011-11-07 248 .valid = mx5_pm_valid, 784a90c0a7d8f5 Sascha Hauer 2011-11-07 249 .enter = mx5_suspend_enter, 784a90c0a7d8f5 Sascha Hauer 2011-11-07 250 }; 784a90c0a7d8f5 Sascha Hauer 2011-11-07 251 ccc12b32dc8c8e Robert Lee 2012-05-21 252 static inline int imx5_cpu_do_idle(void) 784a90c0a7d8f5 Sascha Hauer 2011-11-07 253 { ccc12b32dc8c8e Robert Lee 2012-05-21 254 int ret = tzic_enable_wake(); ccc12b32dc8c8e Robert Lee 2012-05-21 255 ccc12b32dc8c8e Robert Lee 2012-05-21 256 if (likely(!ret)) 565fa91f236524 Robert Lee 2012-05-21 257 cpu_do_idle(); ccc12b32dc8c8e Robert Lee 2012-05-21 258 ccc12b32dc8c8e Robert Lee 2012-05-21 259 return ret; 565fa91f236524 Robert Lee 2012-05-21 260 } 784a90c0a7d8f5 Sascha Hauer 2011-11-07 261 ccc12b32dc8c8e Robert Lee 2012-05-21 262 static void imx5_pm_idle(void) ccc12b32dc8c8e Robert Lee 2012-05-21 263 { ccc12b32dc8c8e Robert Lee 2012-05-21 264 imx5_cpu_do_idle(); ccc12b32dc8c8e Robert Lee 2012-05-21 265 } ccc12b32dc8c8e Robert Lee 2012-05-21 266 1579c7b9fe0105 Martin Fuzzey 2015-05-12 267 static int __init imx_suspend_alloc_ocram( 1579c7b9fe0105 Martin Fuzzey 2015-05-12 268 size_t size, 1579c7b9fe0105 Martin Fuzzey 2015-05-12 269 void __iomem **virt_out, 1579c7b9fe0105 Martin Fuzzey 2015-05-12 270 phys_addr_t *phys_out) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 271 { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 272 struct device_node *node; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 273 struct platform_device *pdev; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 274 struct gen_pool *ocram_pool; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 275 unsigned long ocram_base; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 276 void __iomem *virt; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 277 phys_addr_t phys; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 278 int ret = 0; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 279 1579c7b9fe0105 Martin Fuzzey 2015-05-12 280 /* Copied from imx6: TODO factorize */ 1579c7b9fe0105 Martin Fuzzey 2015-05-12 281 node = of_find_compatible_node(NULL, NULL, "mmio-sram"); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 282 if (!node) { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 283 pr_warn("%s: failed to find ocram node!\n", __func__); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 284 return -ENODEV; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 285 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 286 1579c7b9fe0105 Martin Fuzzey 2015-05-12 287 pdev = of_find_device_by_node(node); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 288 if (!pdev) { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 289 pr_warn("%s: failed to find ocram device!\n", __func__); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 290 ret = -ENODEV; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 291 goto put_node; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 292 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 293 73858173593c31 Vladimir Zapolskiy 2015-09-04 294 ocram_pool = gen_pool_get(&pdev->dev, NULL); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 295 if (!ocram_pool) { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 296 pr_warn("%s: ocram pool unavailable!\n", __func__); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 297 ret = -ENODEV; 586745f1598ccf yu kuai 2020-06-04 298 goto put_device; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 299 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 300 1579c7b9fe0105 Martin Fuzzey 2015-05-12 301 ocram_base = gen_pool_alloc(ocram_pool, size); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 302 if (!ocram_base) { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 303 pr_warn("%s: unable to alloc ocram!\n", __func__); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 304 ret = -ENOMEM; 586745f1598ccf yu kuai 2020-06-04 305 goto put_device; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 306 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 307 1579c7b9fe0105 Martin Fuzzey 2015-05-12 308 phys = gen_pool_virt_to_phys(ocram_pool, ocram_base); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 309 virt = __arm_ioremap_exec(phys, size, false); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 310 if (phys_out) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 311 *phys_out = phys; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 312 if (virt_out) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 313 *virt_out = virt; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 314 586745f1598ccf yu kuai 2020-06-04 315 put_device: 586745f1598ccf yu kuai 2020-06-04 316 put_device(&pdev->dev); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 317 put_node: 1579c7b9fe0105 Martin Fuzzey 2015-05-12 318 of_node_put(node); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 319 1579c7b9fe0105 Martin Fuzzey 2015-05-12 320 return ret; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 321 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 322 1579c7b9fe0105 Martin Fuzzey 2015-05-12 323 static int __init imx5_suspend_init(const struct imx5_pm_data *soc_data) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 324 { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 325 struct imx5_cpu_suspend_info *suspend_info; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 326 int ret; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 327 /* Need this to avoid compile error due to const typeof in fncpy.h */ 1579c7b9fe0105 Martin Fuzzey 2015-05-12 328 void (*suspend_asm)(void __iomem *) = soc_data->suspend_asm; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 329 1579c7b9fe0105 Martin Fuzzey 2015-05-12 330 if (!suspend_asm) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 331 return 0; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 332 1579c7b9fe0105 Martin Fuzzey 2015-05-12 333 if (!soc_data->suspend_asm_sz || !*soc_data->suspend_asm_sz) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 334 return -EINVAL; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 335 1579c7b9fe0105 Martin Fuzzey 2015-05-12 336 ret = imx_suspend_alloc_ocram( 1579c7b9fe0105 Martin Fuzzey 2015-05-12 337 *soc_data->suspend_asm_sz + sizeof(*suspend_info), 1579c7b9fe0105 Martin Fuzzey 2015-05-12 338 &suspend_ocram_base, NULL); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 339 if (ret) 1579c7b9fe0105 Martin Fuzzey 2015-05-12 340 return ret; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 341 1579c7b9fe0105 Martin Fuzzey 2015-05-12 @342 suspend_info = suspend_ocram_base; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 343 1579c7b9fe0105 Martin Fuzzey 2015-05-12 344 suspend_info->io_count = soc_data->suspend_io_count; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 345 memcpy(suspend_info->io_state, soc_data->suspend_io_config, 1579c7b9fe0105 Martin Fuzzey 2015-05-12 346 sizeof(*suspend_info->io_state) * soc_data->suspend_io_count); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 347 1579c7b9fe0105 Martin Fuzzey 2015-05-12 348 suspend_info->m4if_base = ioremap(soc_data->m4if_addr, SZ_16K); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 349 if (!suspend_info->m4if_base) { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 350 ret = -ENOMEM; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 351 goto failed_map_m4if; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 352 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 353 1579c7b9fe0105 Martin Fuzzey 2015-05-12 354 suspend_info->iomuxc_base = ioremap(soc_data->iomuxc_addr, SZ_16K); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 355 if (!suspend_info->iomuxc_base) { 1579c7b9fe0105 Martin Fuzzey 2015-05-12 356 ret = -ENOMEM; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 357 goto failed_map_iomuxc; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 358 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 359 1579c7b9fe0105 Martin Fuzzey 2015-05-12 @360 imx5_suspend_in_ocram_fn = fncpy( 1579c7b9fe0105 Martin Fuzzey 2015-05-12 361 suspend_ocram_base + sizeof(*suspend_info), 1579c7b9fe0105 Martin Fuzzey 2015-05-12 362 suspend_asm, 1579c7b9fe0105 Martin Fuzzey 2015-05-12 363 *soc_data->suspend_asm_sz); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 364 1579c7b9fe0105 Martin Fuzzey 2015-05-12 365 return 0; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 366 1579c7b9fe0105 Martin Fuzzey 2015-05-12 367 failed_map_iomuxc: 1579c7b9fe0105 Martin Fuzzey 2015-05-12 368 iounmap(suspend_info->m4if_base); 1579c7b9fe0105 Martin Fuzzey 2015-05-12 369 1579c7b9fe0105 Martin Fuzzey 2015-05-12 370 failed_map_m4if: 1579c7b9fe0105 Martin Fuzzey 2015-05-12 371 return ret; 1579c7b9fe0105 Martin Fuzzey 2015-05-12 372 } 1579c7b9fe0105 Martin Fuzzey 2015-05-12 373 :::::: The code at line 244 was first introduced by commit :::::: 784a90c0a7d8f5aa94b6c7d295ad44ae8e045aa3 ARM i.MX: Merge i.MX5 support into mach-imx :::::: TO: Sascha Hauer :::::: CC: Sascha Hauer -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests