tree: https://git.kernel.org/pub/scm/linux/kernel/git/tj/libata.git for-4.17 head: 9ab27d1d35fda0c5fce624083e92546a8545e7e5 commit: e5878732a521dd31ea6377875e49adc424503e5b [28/29] ahci: imx: add the imx6qp ahci sata support config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 7.2.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout e5878732a521dd31ea6377875e49adc424503e5b # save the attached .config to linux build tree make.cross ARCH=xtensa All warnings (new ones prefixed by >>): drivers/ata/ahci_imx.c: In function 'imx_sata_disable': >> drivers/ata/ahci_imx.c:478:2: warning: enumeration value 'AHCI_IMX53' not handled in switch [-Wswitch] switch (imxpriv->type) { ^~~~~~ vim +/AHCI_IMX53 +478 drivers/ata/ahci_imx.c 470 471 static void imx_sata_disable(struct ahci_host_priv *hpriv) 472 { 473 struct imx_ahci_priv *imxpriv = hpriv->plat_data; 474 475 if (imxpriv->no_device) 476 return; 477 > 478 switch (imxpriv->type) { 479 case AHCI_IMX6QP: 480 regmap_update_bits(imxpriv->gpr, IOMUXC_GPR5, 481 IMX6Q_GPR5_SATA_SW_PD, 482 IMX6Q_GPR5_SATA_SW_PD); 483 regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13, 484 IMX6Q_GPR13_SATA_MPLL_CLK_EN, 485 !IMX6Q_GPR13_SATA_MPLL_CLK_EN); 486 break; 487 488 case AHCI_IMX6Q: 489 regmap_update_bits(imxpriv->gpr, IOMUXC_GPR13, 490 IMX6Q_GPR13_SATA_MPLL_CLK_EN, 491 !IMX6Q_GPR13_SATA_MPLL_CLK_EN); 492 break; 493 } 494 495 clk_disable_unprepare(imxpriv->sata_ref_clk); 496 497 ahci_platform_disable_regulators(hpriv); 498 } 499 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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