Hi Andy, [auto build test ERROR on thermal/next] [also build test ERROR on v4.3 next-20151111] [cannot apply to tip/x86/core] url: https://github.com/0day-ci/linux/commits/Andy-Shevchenko/x86-platform-iosf_mbi-Remove-duplicate-definitions/20151112-002509 base: https://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git next config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): arch/x86/platform/intel-quark/imr.c: In function 'imr_read': >> arch/x86/platform/intel-quark/imr.c:114:39: error: 'QRK_MBI_MM_READ' undeclared (first use in this function) ret = iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ, ^ arch/x86/platform/intel-quark/imr.c:114:39: note: each undeclared identifier is reported only once for each function it appears in arch/x86/platform/intel-quark/imr.c: In function 'imr_write': >> arch/x86/platform/intel-quark/imr.c:154:40: error: 'QRK_MBI_MM_WRITE' undeclared (first use in this function) ret = iosf_mbi_write(QRK_MBI_UNIT_MM, QRK_MBI_MM_WRITE, reg++, ^ arch/x86/platform/intel-quark/imr.c: In function 'imr_read': >> arch/x86/platform/intel-quark/imr.c:131:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ vim +/QRK_MBI_MM_READ +114 arch/x86/platform/intel-quark/imr.c 28a375df Bryan O'Donoghue 2015-01-30 108 */ 28a375df Bryan O'Donoghue 2015-01-30 109 static int imr_read(struct imr_device *idev, u32 imr_id, struct imr_regs *imr) 28a375df Bryan O'Donoghue 2015-01-30 110 { 28a375df Bryan O'Donoghue 2015-01-30 111 u32 reg = imr_id * IMR_NUM_REGS + idev->reg_base; 28a375df Bryan O'Donoghue 2015-01-30 112 int ret; 28a375df Bryan O'Donoghue 2015-01-30 113 28a375df Bryan O'Donoghue 2015-01-30 @114 ret = iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ, 28a375df Bryan O'Donoghue 2015-01-30 115 reg++, &imr->addr_lo); 28a375df Bryan O'Donoghue 2015-01-30 116 if (ret) 28a375df Bryan O'Donoghue 2015-01-30 117 return ret; 28a375df Bryan O'Donoghue 2015-01-30 118 28a375df Bryan O'Donoghue 2015-01-30 119 ret = iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ, 28a375df Bryan O'Donoghue 2015-01-30 120 reg++, &imr->addr_hi); 28a375df Bryan O'Donoghue 2015-01-30 121 if (ret) 28a375df Bryan O'Donoghue 2015-01-30 122 return ret; 28a375df Bryan O'Donoghue 2015-01-30 123 28a375df Bryan O'Donoghue 2015-01-30 124 ret = iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ, 28a375df Bryan O'Donoghue 2015-01-30 125 reg++, &imr->rmask); 28a375df Bryan O'Donoghue 2015-01-30 126 if (ret) 28a375df Bryan O'Donoghue 2015-01-30 127 return ret; 28a375df Bryan O'Donoghue 2015-01-30 128 c11a25f4 Fengguang Wu 2015-02-19 129 return iosf_mbi_read(QRK_MBI_UNIT_MM, QRK_MBI_MM_READ, 28a375df Bryan O'Donoghue 2015-01-30 130 reg++, &imr->wmask); 28a375df Bryan O'Donoghue 2015-01-30 @131 } 28a375df Bryan O'Donoghue 2015-01-30 132 28a375df Bryan O'Donoghue 2015-01-30 133 /** 28a375df Bryan O'Donoghue 2015-01-30 134 * imr_write - write an IMR at a given index. 28a375df Bryan O'Donoghue 2015-01-30 135 * 28a375df Bryan O'Donoghue 2015-01-30 136 * Requires caller to hold imr mutex. 28a375df Bryan O'Donoghue 2015-01-30 137 * Note lock bits need to be written independently of address bits. 28a375df Bryan O'Donoghue 2015-01-30 138 * 28a375df Bryan O'Donoghue 2015-01-30 139 * @idev: pointer to imr_device structure. 28a375df Bryan O'Donoghue 2015-01-30 140 * @imr_id: IMR entry to write. 28a375df Bryan O'Donoghue 2015-01-30 141 * @imr: IMR structure representing address and access masks. 28a375df Bryan O'Donoghue 2015-01-30 142 * @lock: indicates if the IMR lock bit should be applied. 28a375df Bryan O'Donoghue 2015-01-30 143 * @return: 0 on success or error code passed from mbi_iosf on failure. 28a375df Bryan O'Donoghue 2015-01-30 144 */ 28a375df Bryan O'Donoghue 2015-01-30 145 static int imr_write(struct imr_device *idev, u32 imr_id, 28a375df Bryan O'Donoghue 2015-01-30 146 struct imr_regs *imr, bool lock) 28a375df Bryan O'Donoghue 2015-01-30 147 { 28a375df Bryan O'Donoghue 2015-01-30 148 unsigned long flags; 28a375df Bryan O'Donoghue 2015-01-30 149 u32 reg = imr_id * IMR_NUM_REGS + idev->reg_base; 28a375df Bryan O'Donoghue 2015-01-30 150 int ret; 28a375df Bryan O'Donoghue 2015-01-30 151 28a375df Bryan O'Donoghue 2015-01-30 152 local_irq_save(flags); 28a375df Bryan O'Donoghue 2015-01-30 153 28a375df Bryan O'Donoghue 2015-01-30 @154 ret = iosf_mbi_write(QRK_MBI_UNIT_MM, QRK_MBI_MM_WRITE, reg++, 28a375df Bryan O'Donoghue 2015-01-30 155 imr->addr_lo); 28a375df Bryan O'Donoghue 2015-01-30 156 if (ret) 28a375df Bryan O'Donoghue 2015-01-30 157 goto failed; :::::: The code at line 114 was first introduced by commit :::::: 28a375df16c2b6d01227541f3956568995aa5fda x86/intel/quark: Add Isolated Memory Regions for Quark X1000 :::::: TO: Bryan O'Donoghue <pure.logic@xxxxxxxxxxxxxxxxx> :::::: CC: Ingo Molnar <mingo@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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