From: Richard Zhu <r65037@xxxxxxxxxxxxx>
if va_cfg0_base/va_cfg1_base are initialized by
designware core, the pp->cfg.start is not initialized
properly, when IORESOURCE_MEM "config" is represented
as cfg space resource.
solution: assign cfg_res->start to pp->cfg.start.
Signed-off-by: Richard Zhu <richard.zhu@xxxxxxxxxxxxx>
---
drivers/pci/host/pcie-designware.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 8d1c809..e3cd54a 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -472,6 +472,7 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
if (cfg_res) {
pp->config.cfg0_size = resource_size(cfg_res)/2;
pp->config.cfg1_size = resource_size(cfg_res)/2;
+ pp->cfg.start = cfg_res->start;
pp->cfg0_base = cfg_res->start;
pp->cfg1_base = cfg_res->start + pp->config.cfg0_size;
--
1.9.1
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