Use pcie_get_readrq() and pcie_set_readrq() functions to simplify code.
Signed-off-by: NYijing Wang <wangyijing@huawei.com>
Signed-off-by: NBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>