The LTSSM register is actual 32-bits wide so we should be doing a dword access.
--- arch/powerpc/sysdev/fsl_pci.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) minor cleanup patch diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 98290f4..af090c9 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -160,8 +160,8 @@ static void __init quirk_fsl_pcie_transparent(struct pci_dev *dev) int __init fsl_pcie_check_link(struct pci_controller *hose) { - u16 val; - early_read_config_word(hose, 0, 0, PCIE_LTSSM, &val); + u32 val; + early_read_config_dword(hose, 0, 0, PCIE_LTSSM, &val); if (val < PCIE_LTSSM_L0) return 1; return 0; -- 1.5.2.4 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev