From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 043E5A943 for ; Fri, 1 Sep 2023 11:31:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1693567899; x=1725103899; h=date:from:to:cc:subject:message-id:mime-version; bh=ewRhKRd8of7WqrLuWgh2F8OG8R2VyjHSRIxJ+dHAgtU=; b=CcDVe4GXyHaEVDaveadJOIb0Lm5Qxt5EU4ihL7NGd9VoKkgtQVbjxF2j GIo2ESO2OWj9PyXjmStJ2vVj+oZGhkaSOgySl4EpEE79a4gt7p6xH0new YSnzCc6otE7h0/uRbR400hrjJoYUg+ffH/kWq6cP+KzBJiTD8Qd7bOWBI WvPCddJ3GwgE0DdL/XvEemHaqO1zBvdGinCHOxqJXcqDtggarOrjtleTj V3D89jRO0qtBamxOox6C44zzdiWpUGG3T4Ujz0k9sZAKcmwNyRQqOl2iD gKsIy9Gk02j8TqhhS8PFG79MK4rjAf2r6xYFWbU/YRu6gAyEajKmleCUj g==; X-IronPort-AV: E=McAfee;i="6600,9927,10819"; a="366426885" X-IronPort-AV: E=Sophos;i="6.02,219,1688454000"; d="scan'208";a="366426885" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Sep 2023 04:31:38 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10819"; a="863515081" X-IronPort-AV: E=Sophos;i="6.02,219,1688454000"; d="scan'208";a="863515081" Received: from lkp-server01.sh.intel.com (HELO 5d8055a4f6aa) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 01 Sep 2023 04:31:36 -0700 Received: from kbuild by 5d8055a4f6aa with local (Exim 4.96) (envelope-from ) id 1qc2NC-0001Ex-1L; Fri, 01 Sep 2023 11:31:34 +0000 Date: Fri, 1 Sep 2023 19:30:51 +0800 From: kernel test robot To: Frank Li Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , Vinod Koul Subject: [linux-next:master 11548/13643] drivers/dma/fsl-edma-main.c:61:16: sparse: sparse: cast removes address space '__iomem' of expression Message-ID: <202309011955.2X7I4ybQ-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: a47fc304d2b678db1a5d760a7d644dac9b067752 commit: 72f5801a4e2b7122ed8ff5672ea965a0b3458e6b [11548/13643] dmaengine: fsl-edma: integrate v3 support config: i386-randconfig-061-20230901 (https://download.01.org/0day-ci/archive/20230901/202309011955.2X7I4ybQ-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230901/202309011955.2X7I4ybQ-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202309011955.2X7I4ybQ-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> drivers/dma/fsl-edma-main.c:61:16: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-main.c:65:9: sparse: sparse: cast removes address space '__iomem' of expression -- >> drivers/dma/fsl-edma-common.c:76:15: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:93:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:96:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:98:15: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:100:9: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:125:19: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:131:17: sparse: sparse: cast removes address space '__iomem' of expression drivers/dma/fsl-edma-common.c:134:9: sparse: sparse: cast removes address space '__iomem' of expression vim +/__iomem +61 drivers/dma/fsl-edma-main.c 55 56 static irqreturn_t fsl_edma3_tx_handler(int irq, void *dev_id) 57 { 58 struct fsl_edma_chan *fsl_chan = dev_id; 59 unsigned int intr; 60 > 61 intr = edma_readl_chreg(fsl_chan, ch_int); 62 if (!intr) 63 return IRQ_HANDLED; 64 65 edma_writel_chreg(fsl_chan, 1, ch_int); 66 67 fsl_edma_tx_chan_handler(fsl_chan); 68 69 return IRQ_HANDLED; 70 } 71 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki