[Intel-wired-lan] [PATCH] ixgbe: Add register wait for slow links

[Rustad, Mark D]

lkp <lkp at intel.com> wrote:

> Hi Mark,
>
> [auto build test ERROR on net-next/master]
> [also build test ERROR on v4.6-rc2 next-20160407]
> [if your patch is applied to the wrong git tree, please drop us a note to  
> help improving the system]

This particular patch needed to go on top of Jeff Kirsher's dev-queue branch.

> url:     
> https://github.com/0day-ci/linux/commits/Mark-D-Rustad/ixgbe-Add-register-wait-for-slow-links/20160408-014717
> config: x86_64-randconfig-x010-201614 (attached as .config)
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64
>
> All errors (new ones prefixed by >>):
>
>    In file included from include/uapi/linux/stddef.h:1:0,
>                     from include/linux/stddef.h:4,
>                     from include/uapi/linux/posix_types.h:4,
>                     from include/uapi/linux/types.h:13,
>                     from include/linux/types.h:5,
>                     from drivers/net/ethernet/intel/ixgbe/ixgbe_main.c:29:
>    drivers/net/ethernet/intel/ixgbe/ixgbe_main.c: In function 'ixgbe_read_reg':
>>> drivers/net/ethernet/intel/ixgbe/ixgbe_main.c:367:8: error:  
>>> 'IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M' undeclared (first use in this  
>>> function)
>           IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M)) {
>            ^
>    include/linux/compiler.h:170:42: note: in definition of macro 'unlikely'
>     # define unlikely(x) __builtin_expect(!!(x), 0)
>                                              ^
>    drivers/net/ethernet/intel/ixgbe/ixgbe_main.c:367:8: note: each undeclared identifier is reported only once for each function it appears in
>            IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M)) {
>            ^
>    include/linux/compiler.h:170:42: note: in definition of macro 'unlikely'
>     # define unlikely(x) __builtin_expect(!!(x), 0)
>                                              ^
>
> vim +/IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M +367  
> drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
>
>    361		u8 __iomem *reg_addr = ACCESS_ONCE(hw->hw_addr);
>    362		u32 value;
>    363
>    364		if (ixgbe_removed(reg_addr))
>    365			return IXGBE_FAILED_READ_REG;
>    366		if (unlikely(hw->phy.nw_mng_if_sel &
>> 367			     IXGBE_NW_MNG_IF_SEL_ENABLE_10_100M)) {
>   368			struct ixgbe_adapter *adapter;
>    369			int i;
>    370
>
> ---
> 0-DAY kernel test infrastructure                Open Source Technology  
> Center
> https://lists.01.org/pipermail/kbuild-all                   Intel  
> Corporation
> <.config.gz>


--
Mark Rustad, Networking Division, Intel Corporation
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