Hi Ding, [auto build test ERROR on net/master] url: https://github.com/0day-ci/linux/commits/Ding-Tianhong/Revert-commit-1a8b6d76dc5b-net-add-one-common-config/20170820-053530 config: i386-randconfig-x011-201734 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/net//ethernet/intel/ixgbe/ixgbe_common.c: In function 'ixgbe_start_hw_gen2': >> drivers/net//ethernet/intel/ixgbe/ixgbe_common.c:354:7: error: implicit declaration of function 'pcie_relaxed_ordering_enabled' [-Werror=implicit-function-declaration] if (!pcie_relaxed_ordering_enabled(adapter->pdev)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- drivers/net//ethernet/intel/ixgbe/ixgbe_82598.c: In function 'ixgbe_start_hw_82598': >> drivers/net//ethernet/intel/ixgbe/ixgbe_82598.c:184:7: error: implicit declaration of function 'pcie_relaxed_ordering_enabled' [-Werror=implicit-function-declaration] if (!pcie_relaxed_ordering_enabled(adapter->pdev)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/pcie_relaxed_ordering_enabled +354 drivers/net//ethernet/intel/ixgbe/ixgbe_common.c 331 332 /** 333 * ixgbe_start_hw_gen2 - Init sequence for common device family 334 * @hw: pointer to hw structure 335 * 336 * Performs the init sequence common to the second generation 337 * of 10 GbE devices. 338 * Devices in the second generation: 339 * 82599 340 * X540 341 **/ 342 s32 ixgbe_start_hw_gen2(struct ixgbe_hw *hw) 343 { 344 u32 i; 345 struct ixgbe_adapter *adapter = hw->back; 346 347 /* Clear the rate limiters */ 348 for (i = 0; i < hw->mac.max_tx_queues; i++) { 349 IXGBE_WRITE_REG(hw, IXGBE_RTTDQSEL, i); 350 IXGBE_WRITE_REG(hw, IXGBE_RTTBCNRC, 0); 351 } 352 IXGBE_WRITE_FLUSH(hw); 353 > 354 if (!pcie_relaxed_ordering_enabled(adapter->pdev)) { 355 /* Disable relaxed ordering */ 356 for (i = 0; i < hw->mac.max_tx_queues; i++) { 357 u32 regval; 358 359 regval = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(i)); 360 regval &= ~IXGBE_DCA_TXCTRL_DESC_WRO_EN; 361 IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(i), regval); 362 } 363 364 for (i = 0; i < hw->mac.max_rx_queues; i++) { 365 u32 regval; 366 367 regval = IXGBE_READ_REG(hw, IXGBE_DCA_RXCTRL(i)); 368 regval &= ~(IXGBE_DCA_RXCTRL_DATA_WRO_EN | 369 IXGBE_DCA_RXCTRL_HEAD_WRO_EN); 370 IXGBE_WRITE_REG(hw, IXGBE_DCA_RXCTRL(i), regval); 371 } 372 } 373 374 return 0; 375 } 376 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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