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X-CSE-ConnectionGUID: tW7klmsFQ1eqcl9ybL76Jw== X-CSE-MsgGUID: DgXAkXmUQY2XIRvF/HU2xA== X-IronPort-AV: E=McAfee;i="6700,10204,11233"; a="28690625" X-IronPort-AV: E=Sophos;i="6.11,225,1725346800"; d="scan'208";a="28690625" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa112.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2024 01:42:39 -0700 X-CSE-ConnectionGUID: y8+BnbJDSDmEYVOejeDJ/g== X-CSE-MsgGUID: IIbzzS3xSbKYk3b7F1AH5w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,199,1725346800"; d="scan'208";a="84941557" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by orviesa003.jf.intel.com with ESMTP; 23 Oct 2024 01:42:38 -0700 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t3Wwt-000Ug1-1Q; Wed, 23 Oct 2024 08:42:35 +0000 Date: Wed, 23 Oct 2024 16:41:35 +0800 From: kernel test robot To: Thangaraj Samynathan Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Mark Brown Subject: drivers/spi/spi-pci1xxxx.c:373:34: sparse: sparse: incorrect type in argument 2 (different address spaces) Message-ID: <202410231613.esFBi2e7-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org 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/torvalds/linux.git master head: c2ee9f594da826bea183ed14f2cc029c719bf4da commit: 9538edeb72c989a4b90964ae4bba107eaf21a791 spi: mchp-pci1xxxx: DMA support for copying data to and from SPI Buf date: 9 months ago config: mips-randconfig-r131-20241020 (https://download.01.org/0day-ci/archive/20241023/202410231613.esFBi2e7-lkp@intel.com/config) compiler: mips64-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20241023/202410231613.esFBi2e7-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/202410231613.esFBi2e7-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) drivers/spi/spi-pci1xxxx.c:369:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *base @@ got void [noderef] __iomem * @@ drivers/spi/spi-pci1xxxx.c:369:22: sparse: expected void *base drivers/spi/spi-pci1xxxx.c:369:22: sparse: got void [noderef] __iomem * drivers/spi/spi-pci1xxxx.c:371:22: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *base @@ got void [noderef] __iomem * @@ drivers/spi/spi-pci1xxxx.c:371:22: sparse: expected void *base drivers/spi/spi-pci1xxxx.c:371:22: sparse: got void [noderef] __iomem * >> drivers/spi/spi-pci1xxxx.c:373:34: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *mem @@ got void * @@ drivers/spi/spi-pci1xxxx.c:373:34: sparse: expected void volatile [noderef] __iomem *mem drivers/spi/spi-pci1xxxx.c:373:34: sparse: got void * drivers/spi/spi-pci1xxxx.c:374:26: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *mem @@ got void * @@ drivers/spi/spi-pci1xxxx.c:374:26: sparse: expected void volatile [noderef] __iomem *mem drivers/spi/spi-pci1xxxx.c:374:26: sparse: got void * drivers/spi/spi-pci1xxxx.c:375:46: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *mem @@ got void * @@ drivers/spi/spi-pci1xxxx.c:375:46: sparse: expected void volatile [noderef] __iomem *mem drivers/spi/spi-pci1xxxx.c:375:46: sparse: got void * drivers/spi/spi-pci1xxxx.c:376:46: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *mem @@ got void * @@ drivers/spi/spi-pci1xxxx.c:376:46: sparse: expected void volatile [noderef] __iomem *mem drivers/spi/spi-pci1xxxx.c:376:46: sparse: got void * drivers/spi/spi-pci1xxxx.c:378:21: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *mem @@ got void * @@ drivers/spi/spi-pci1xxxx.c:378:21: sparse: expected void volatile [noderef] __iomem *mem drivers/spi/spi-pci1xxxx.c:378:21: sparse: got void * drivers/spi/spi-pci1xxxx.c:380:21: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *mem @@ got void * @@ drivers/spi/spi-pci1xxxx.c:380:21: sparse: expected void volatile [noderef] __iomem *mem drivers/spi/spi-pci1xxxx.c:380:21: sparse: got void * vim +373 drivers/spi/spi-pci1xxxx.c 362 363 static void pci1xxxx_spi_setup_dma_from_io(struct pci1xxxx_spi_internal *p, 364 dma_addr_t dma_addr, u32 len) 365 { 366 void *base; 367 368 if (!p->hw_inst) 369 base = p->parent->dma_offset_bar + SPI_DMA_CH0_WR_BASE; 370 else 371 base = p->parent->dma_offset_bar + SPI_DMA_CH1_WR_BASE; 372 > 373 writel(DMA_INTR_EN, base + SPI_DMA_CH_CTL1_OFFSET); 374 writel(len, base + SPI_DMA_CH_XFER_LEN_OFFSET); 375 writel(lower_32_bits(dma_addr), base + SPI_DMA_CH_DAR_LO_OFFSET); 376 writel(upper_32_bits(dma_addr), base + SPI_DMA_CH_DAR_HI_OFFSET); 377 writel(lower_32_bits(SPI_PERI_ADDR_BASE + SPI_MST_RSP_BUF_OFFSET(p->hw_inst)), 378 base + SPI_DMA_CH_SAR_LO_OFFSET); 379 writel(upper_32_bits(SPI_PERI_ADDR_BASE + SPI_MST_RSP_BUF_OFFSET(p->hw_inst)), 380 base + SPI_DMA_CH_SAR_HI_OFFSET); 381 } 382 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki