diff options
Diffstat (limited to 'drivers/pci/controller/mobiveil/pcie-mobiveil.c')
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil.c b/drivers/pci/controller/mobiveil/pcie-mobiveil.c index 8215d7eeff4e..23ab904989ea 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil.c +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil.c @@ -125,6 +125,9 @@ void mobiveil_csr_write(struct mobiveil_pcie *pcie, u32 val, u32 off, bool mobiveil_pcie_link_up(struct mobiveil_pcie *pcie) { + if (pcie->ops->link_up) + return pcie->ops->link_up(pcie); + return (mobiveil_csr_readl(pcie, LTSSM_STATUS) & LTSSM_STATUS_L0_MASK) == LTSSM_STATUS_L0; } |