Messages in this thread | | | Date | Thu, 30 Jun 2016 14:03:52 +0800 | From | kbuild test robot <> | Subject | Re: [PATCH V2 2/4] net-next: mediatek: don't use intermediate variables to store IRQ masks |
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Hi,
[auto build test ERROR on net/master] [also build test ERROR on v4.7-rc5 next-20160629] [cannot apply to net-next/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/John-Crispin/net-next-mediatek-IRQ-cleanups-fixes-and-grouping/20160629-194341 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm
Note: the linux-review/John-Crispin/net-next-mediatek-IRQ-cleanups-fixes-and-grouping/20160629-194341 HEAD e8462c612b33003fba7c1a70328c7fb7872d8507 builds fine. It only hurts bisectibility.
All errors (new ones prefixed by >>):
drivers/net/ethernet/mediatek/mtk_eth_soc.c: In function 'mtk_poll': >> drivers/net/ethernet/mediatek/mtk_eth_soc.c:1003:16: error: 'tx_intr' undeclared (first use in this function) if (status & (tx_intr | rx_intr)) ^ drivers/net/ethernet/mediatek/mtk_eth_soc.c:1003:16: note: each undeclared identifier is reported only once for each function it appears in >> drivers/net/ethernet/mediatek/mtk_eth_soc.c:1003:26: error: 'rx_intr' undeclared (first use in this function) if (status & (tx_intr | rx_intr)) ^
vim +/tx_intr +1003 drivers/net/ethernet/mediatek/mtk_eth_soc.c
656e7052 John Crispin 2016-03-08 997 } 656e7052 John Crispin 2016-03-08 998 656e7052 John Crispin 2016-03-08 999 if (tx_again || rx_done == budget) 656e7052 John Crispin 2016-03-08 1000 return budget; 656e7052 John Crispin 2016-03-08 1001 656e7052 John Crispin 2016-03-08 1002 status = mtk_r32(eth, MTK_QMTK_INT_STATUS); 656e7052 John Crispin 2016-03-08 @1003 if (status & (tx_intr | rx_intr)) 656e7052 John Crispin 2016-03-08 1004 return budget; 656e7052 John Crispin 2016-03-08 1005 656e7052 John Crispin 2016-03-08 1006 napi_complete(napi);
:::::: The code at line 1003 was first introduced by commit :::::: 656e705243fd0c2864b89634ea16ed444ef64dc6 net-next: mediatek: add support for MT7623 ethernet
:::::: TO: John Crispin <blogic@openwrt.org> :::::: CC: David S. Miller <davem@davemloft.net>
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