Hi Dave, [auto build test ERROR on v4.3-rc7] [also build test ERROR on next-20151106] url: https://github.com/0day-ci/linux/commits/Dave-Jiang/IOATDMA-Cleanup-pre-v3-0-chansts-register-reads/20151107-023518 config: x86_64-acpi-redef (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/idle/i7300_idle.c: In function 'i7300_idle_ioat_stop': >> drivers/idle/i7300_idle.c:129:31: error: 'IOAT1_CHANSTS_OFFSET' undeclared (first use in this function) sts = readq(ioat_chanbase + IOAT1_CHANSTS_OFFSET) & ^ drivers/idle/i7300_idle.c:129:31: note: each undeclared identifier is reported only once for each function it appears in drivers/idle/i7300_idle.c: In function 'i7300_idle_ioat_selftest': drivers/idle/i7300_idle.c:163:35: error: 'IOAT1_CHANSTS_OFFSET' undeclared (first use in this function) chan_sts = readq(ioat_chanbase + IOAT1_CHANSTS_OFFSET) & ^ drivers/idle/i7300_idle.c: In function 'i7300_idle_ioat_exit': drivers/idle/i7300_idle.c:291:36: error: 'IOAT1_CHANSTS_OFFSET' undeclared (first use in this function) chan_sts = readq(ioat_chanbase + IOAT1_CHANSTS_OFFSET) & ^ vim +/IOAT1_CHANSTS_OFFSET +129 drivers/idle/i7300_idle.c 33093e18 Venki Pallipadi 2008-10-22 123 for (i = 0; i < MAX_STOP_RETRIES; i++) { 27471fdb Andy Henroid 2008-10-09 124 writeb(IOAT_CHANCMD_RESET, 27471fdb Andy Henroid 2008-10-09 125 ioat_chanbase + IOAT1_CHANCMD_OFFSET); 27471fdb Andy Henroid 2008-10-09 126 27471fdb Andy Henroid 2008-10-09 127 udelay(10); 27471fdb Andy Henroid 2008-10-09 128 27471fdb Andy Henroid 2008-10-09 @129 sts = readq(ioat_chanbase + IOAT1_CHANSTS_OFFSET) & 09c8a5b8 Dan Williams 2009-09-08 130 IOAT_CHANSTS_STATUS; 27471fdb Andy Henroid 2008-10-09 131 09c8a5b8 Dan Williams 2009-09-08 132 if (sts != IOAT_CHANSTS_ACTIVE) :::::: The code at line 129 was first introduced by commit :::::: 27471fdb32e77ecb92f09d4ac5757785b4dc33bc i7300_idle driver v1.55 :::::: TO: Andy Henroid <andrew.d.henroid@xxxxxxxxx> :::::: CC: Len Brown <len.brown@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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