On Wed, Apr 14, 2021 at 10:21 AM kernel test robot <l...@intel.com> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > master > head: eebe426d32e1a10ac7c35f8ffab5f818c32a2454 > commit: 8f28ca6bd8211214faf717677bbffe375c2a6072 iomap: constify ioreadX() > iomem argument (as in generic implementation) > date: 8 months ago > config: alpha-randconfig-s032-20210414 (attached as .config) > compiler: alpha-linux-gcc (GCC) 9.3.0 > 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: v0.6.3-280-g2cd6d34e-dirty > # > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f28ca6bd8211214faf717677bbffe375c2a6072 > git remote add linus > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > git fetch --no-tags linus master > git checkout 8f28ca6bd8211214faf717677bbffe375c2a6072 > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 > CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=alpha > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot <l...@intel.com>
I believe after my patch series [1] at least part of this will be gone. Can you confirm? [1]: https://lore.kernel.org/netdev/20210325173412.82911-1-andriy.shevche...@linux.intel.com/T/#u > sparse warnings: (new ones prefixed by >>) > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: > sparse: incorrect type in argument 1 (different address spaces) @@ > expected void *reg @@ got unsigned int [noderef] __iomem * @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: > expected void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:2135:41: sparse: > got unsigned int [noderef] __iomem * > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: > sparse: incorrect type in argument 2 (different base types) @@ expected > unsigned short [usertype] uid_hi @@ got restricted __be16 [usertype] @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: > expected unsigned short [usertype] uid_hi > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:33: sparse: > got restricted __be16 [usertype] > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: > sparse: incorrect type in argument 3 (different base types) @@ expected > unsigned int [usertype] uid_lo @@ got restricted __be32 [usertype] @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: > expected unsigned int [usertype] uid_lo > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:45: sparse: > got restricted __be32 [usertype] > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: > sparse: incorrect type in argument 4 (different base types) @@ expected > unsigned short [usertype] seqid @@ got restricted __be16 [usertype] @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: > expected unsigned short [usertype] seqid > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:157:56: sparse: > got restricted __be16 [usertype] > >> drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: > >> sparse: incorrect type in argument 1 (different address spaces) @@ > >> expected void const [noderef] __iomem * @@ got void *reg @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: > expected void const [noderef] __iomem * > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:306:26: sparse: > got void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: > sparse: incorrect type in argument 1 (different address spaces) @@ > expected void *reg @@ got unsigned int [noderef] __iomem * @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: > expected void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:336:33: sparse: > got unsigned int [noderef] __iomem * > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: > sparse: incorrect type in argument 1 (different address spaces) @@ > expected void *reg @@ got unsigned int [noderef] __iomem * @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: > expected void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:343:33: sparse: > got unsigned int [noderef] __iomem * > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: > sparse: incorrect type in argument 1 (different address spaces) @@ > expected void *reg @@ got unsigned int [noderef] __iomem * @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: > expected void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:356:33: sparse: > got unsigned int [noderef] __iomem * > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: > sparse: incorrect type in argument 1 (different address spaces) @@ > expected void *reg @@ got unsigned int [noderef] __iomem * @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: > expected void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:397:33: sparse: > got unsigned int [noderef] __iomem * > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: > sparse: incorrect type in argument 1 (different address spaces) @@ > expected void *reg @@ got unsigned int [noderef] __iomem * @@ > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: > expected void *reg > drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c:466:41: sparse: > got unsigned int [noderef] __iomem * > > vim +306 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c > > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 294 > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 295 /** > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 296 * pch_gbe_wait_clr_bit - Wait to clear a bit > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 297 * @reg: Pointer of register > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 298 * @busy: Busy bit > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 299 */ > 191cc687740834 drivers/net/pch_gbe/pch_gbe_main.c stephen > hemminger 2010-10-15 300 static void pch_gbe_wait_clr_bit(void *reg, u32 > bit) > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 301 { > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 302 u32 tmp; > 453ca931f51516 drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c Andy > Shevchenko 2013-06-28 303 > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 304 /* wait busy */ > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 305 tmp = 1000; > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 @306 while ((ioread32(reg) & bit) && --tmp) > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 307 cpu_relax(); > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 308 if (!tmp) > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 309 pr_err("Error: busy bit is not cleared\n"); > 77555ee7228234 drivers/net/pch_gbe/pch_gbe_main.c Masayuki > Ohtake 2010-09-21 310 } > 124d770a6459be drivers/net/pch_gbe/pch_gbe_main.c Toshiharu > Okada 2011-09-01 311 > > :::::: The code at line 306 was first introduced by commit > :::::: 77555ee7228234257957fd54daa0b69178906320 net: Add Gigabit Ethernet > driver of Topcliff PCH > > :::::: TO: Masayuki Ohtake <masa-k...@dsn.okisemi.com> > :::::: CC: David S. Miller <da...@davemloft.net> > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org -- With Best Regards, Andy Shevchenko
