linux-kernel - Re: [PATCH v2 3/3] phy: freescale: imx8q-hsio: Add i.MX8Q HSIO PHY driver support

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Date: Wed, 3 Apr 2024 02:26:21 +0800
From: kernel test robot <lkp@...el.com>
To: Richard Zhu <hongxing.zhu@....com>, vkoul@...nel.org, kishon@...nel.org,
	robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
	frank.li@....com, conor+dt@...nel.org
Cc: oe-kbuild-all@...ts.linux.dev, hongxing.zhu@....com,
	linux-phy@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	kernel@...gutronix.de, imx@...ts.linux.dev
Subject: Re: [PATCH v2 3/3] phy: freescale: imx8q-hsio: Add i.MX8Q HSIO PHY
 driver support

Hi Richard,

kernel test robot noticed the following build warnings:

[auto build test WARNING on robh/for-next]
[also build test WARNING on linus/master v6.9-rc2]
[cannot apply to next-20240402]
[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#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Richard-Zhu/dt-bindings-phy-phy-imx8-pcie-Add-binding-for-i-MX8Q-HSIO-SerDes-PHY/20240402-140347
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/1712036704-21064-4-git-send-email-hongxing.zhu%40nxp.com
patch subject: [PATCH v2 3/3] phy: freescale: imx8q-hsio: Add i.MX8Q HSIO PHY driver support
config: arm-allmodconfig (https://download.01.org/0day-ci/archive/20240403/202404030236.zuDJQOtw-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240403/202404030236.zuDJQOtw-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202404030236.zuDJQOtw-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/phy/freescale/phy-fsl-imx8q-hsio.c:34: warning: "MODE_MASK" redefined
      34 | #define MODE_MASK               GENMASK(20, 17)
         | 
   In file included from arch/arm/include/asm/ptrace.h:10,
                    from arch/arm/include/asm/irqflags.h:7,
                    from include/linux/irqflags.h:18,
                    from arch/arm/include/asm/bitops.h:28,
                    from include/linux/bitops.h:68,
                    from include/linux/kernel.h:23,
                    from include/linux/clk.h:13,
                    from drivers/phy/freescale/phy-fsl-imx8q-hsio.c:6:
   arch/arm/include/uapi/asm/ptrace.h:67: note: this is the location of the previous definition
      67 | #define MODE_MASK       0x0000001f
         | 


vim +/MODE_MASK +34 drivers/phy/freescale/phy-fsl-imx8q-hsio.c

    27	
    28	/* i.MX8Q HSIO registers */
    29	#define CTRL0			0x0
    30	#define APB_RSTN_0		BIT(0)
    31	#define APB_RSTN_1		BIT(1)
    32	#define PIPE_RSTN_0_MASK	GENMASK(25, 24)
    33	#define PIPE_RSTN_1_MASK	GENMASK(27, 26)
  > 34	#define MODE_MASK		GENMASK(20, 17)
    35	#define MODE_PCIE		0x0
    36	#define MODE_SATA		0x4
    37	#define DEVICE_TYPE_MASK	GENMASK(27, 24)
    38	#define EPCS_TXDEEMP		BIT(5)
    39	#define EPCS_TXDEEMP_SEL	BIT(6)
    40	#define EPCS_PHYRESET_N		BIT(7)
    41	#define RESET_N			BIT(12)
    42	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki