diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/host/pcie-designware.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c index 035f50c03281..bed19994c1e9 100644 --- a/drivers/pci/host/pcie-designware.c +++ b/drivers/pci/host/pcie-designware.c @@ -637,8 +637,6 @@ int dw_pcie_host_init(struct pcie_port *pp) } } - pp->iatu_unroll_enabled = dw_pcie_iatu_unroll_enabled(pp); - if (pp->ops->host_init) pp->ops->host_init(pp); @@ -809,6 +807,11 @@ void dw_pcie_setup_rc(struct pcie_port *pp) { u32 val; + /* get iATU unroll support */ + pp->iatu_unroll_enabled = dw_pcie_iatu_unroll_enabled(pp); + dev_dbg(pp->dev, "iATU unroll: %s\n", + pp->iatu_unroll_enabled ? "enabled" : "disabled"); + /* set the number of lanes */ val = dw_pcie_readl_rc(pp, PCIE_PORT_LINK_CONTROL); val &= ~PORT_LINK_MODE_MASK; |