tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 3e08a95294a4fb3702bb3d35ed08028433c37fe6 commit: 631e83bf7c0e801f0ab960a97a3228b2dbf9ebeb net: dsa: vsc73xx: add support for parallel mode date: 12 months ago config: alpha-randconfig-s031-20200624 (attached as .config) compiler: alpha-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.2-dirty git checkout 631e83bf7c0e801f0ab960a97a3228b2dbf9ebeb # save the attached .config to linux build tree make W=1 C=1 ARCH=alpha CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) >> drivers/net/dsa/vitesse-vsc73xx-platform.c:68:16: sparse: sparse: cast to >> restricted __be32 >> drivers/net/dsa/vitesse-vsc73xx-platform.c:68:16: sparse: sparse: cast to >> restricted __be32 >> drivers/net/dsa/vitesse-vsc73xx-platform.c:68:16: sparse: sparse: cast to >> restricted __be32 >> drivers/net/dsa/vitesse-vsc73xx-platform.c:68:16: sparse: sparse: cast to >> restricted __be32 >> drivers/net/dsa/vitesse-vsc73xx-platform.c:68:16: sparse: sparse: cast to >> restricted __be32 >> drivers/net/dsa/vitesse-vsc73xx-platform.c:68:16: sparse: sparse: cast to >> restricted __be32 >> drivers/net/dsa/vitesse-vsc73xx-platform.c:83:9: sparse: sparse: incorrect >> type in argument 1 (different base types) @@ expected unsigned int >> [usertype] b @@ got restricted __be32 [usertype] @@ >> drivers/net/dsa/vitesse-vsc73xx-platform.c:83:9: sparse: expected >> unsigned int [usertype] b >> drivers/net/dsa/vitesse-vsc73xx-platform.c:83:9: sparse: got restricted >> __be32 [usertype] arch/alpha/include/uapi/asm/swab.h:29:14: sparse: sparse: undefined identifier '__builtin_alpha_inslh' arch/alpha/include/uapi/asm/swab.h:30:14: sparse: sparse: undefined identifier '__builtin_alpha_inswl' arch/alpha/include/uapi/asm/swab.h:29:14: sparse: sparse: not a function <noident> arch/alpha/include/uapi/asm/swab.h:30:14: sparse: sparse: not a function <noident> vim +68 drivers/net/dsa/vitesse-vsc73xx-platform.c 54 55 static int vsc73xx_platform_read(struct vsc73xx *vsc, u8 block, u8 subblock, 56 u8 reg, u32 *val) 57 { 58 struct vsc73xx_platform *vsc_platform = vsc->priv; 59 u32 offset; 60 61 if (!vsc73xx_is_addr_valid(block, subblock)) 62 return -EINVAL; 63 64 offset = vsc73xx_make_addr(block, subblock, reg); 65 /* By default vsc73xx running in big-endian mode. 66 * (See "Register Addressing" section 5.5.3 in the VSC7385 manual.) 67 */ > 68 *val = ioread32be(vsc_platform->base_addr + offset); 69 70 return 0; 71 } 72 73 static int vsc73xx_platform_write(struct vsc73xx *vsc, u8 block, u8 subblock, 74 u8 reg, u32 val) 75 { 76 struct vsc73xx_platform *vsc_platform = vsc->priv; 77 u32 offset; 78 79 if (!vsc73xx_is_addr_valid(block, subblock)) 80 return -EINVAL; 81 82 offset = vsc73xx_make_addr(block, subblock, reg); > 83 iowrite32be(val, vsc_platform->base_addr + offset); 84 85 return 0; 86 } 87 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
