PCI: dwc: Export more symbols to allow modular drivers

These symbols are used by the pci-dra7xx driver. Export them to allow
building pci-dra7xx as a module.

Link: https://lore.kernel.org/r/20210531085934.2662457-2-luca@lucaceresoli.net
Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index 998b698..27e4735 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -83,6 +83,7 @@ void dw_pcie_ep_reset_bar(struct dw_pcie *pci, enum pci_barno bar)
        for (func_no = 0; func_no < funcs; func_no++)
                __dw_pcie_ep_reset_bar(pci, func_no, bar, 0);
 }
+EXPORT_SYMBOL_GPL(dw_pcie_ep_reset_bar);
 
 static u8 __dw_pcie_ep_find_next_cap(struct dw_pcie_ep *ep, u8 func_no,
                u8 cap_ptr, u8 cap)

diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index a945f0c..850b453 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -538,6 +538,7 @@ int dw_pcie_link_up(struct dw_pcie *pci)
        return ((val & PCIE_PORT_DEBUG1_LINK_UP) &&
                (!(val & PCIE_PORT_DEBUG1_LINK_IN_TRAINING)));
 }
+EXPORT_SYMBOL_GPL(dw_pcie_link_up);
 
 void dw_pcie_upconfig_setup(struct dw_pcie *pci)
 {