[PATCH v13 08/22] PCI: dwc: Change arguments of dw_pcie_prog_ep_outbound_atu()

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To use "code" and "routing" parameters on an outbound iATU,
change arguments of dw_pcie_prog_ep_outbound_atu(). No behavior changes.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
 .../pci/controller/dwc/pcie-designware-ep.c   | 21 ++++++++++++-------
 drivers/pci/controller/dwc/pcie-designware.c  | 15 +++----------
 drivers/pci/controller/dwc/pcie-designware.h  |  4 ++--
 3 files changed, 18 insertions(+), 22 deletions(-)

diff --git a/drivers/pci/controller/dwc/pcie-designware-ep.c b/drivers/pci/controller/dwc/pcie-designware-ep.c
index a80b9fd03638..96375b0aba82 100644
--- a/drivers/pci/controller/dwc/pcie-designware-ep.c
+++ b/drivers/pci/controller/dwc/pcie-designware-ep.c
@@ -183,9 +183,8 @@ static int dw_pcie_ep_inbound_atu(struct dw_pcie_ep *ep, u8 func_no, int type,
 	return 0;
 }
 
-static int dw_pcie_ep_outbound_atu(struct dw_pcie_ep *ep, u8 func_no,
-				   phys_addr_t phys_addr,
-				   u64 pci_addr, size_t size)
+static int dw_pcie_ep_outbound_atu(struct dw_pcie_ep *ep,
+				   struct dw_pcie_outbound_atu *atu)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	u32 free_win;
@@ -197,13 +196,13 @@ static int dw_pcie_ep_outbound_atu(struct dw_pcie_ep *ep, u8 func_no,
 		return -EINVAL;
 	}
 
-	ret = dw_pcie_prog_ep_outbound_atu(pci, func_no, free_win, PCIE_ATU_TYPE_MEM,
-					   phys_addr, pci_addr, size);
+	atu->index = free_win;
+	ret = dw_pcie_prog_ep_outbound_atu(pci, atu);
 	if (ret)
 		return ret;
 
 	set_bit(free_win, ep->ob_window_map);
-	ep->outbound_addr[free_win] = phys_addr;
+	ep->outbound_addr[free_win] = atu->cpu_addr;
 
 	return 0;
 }
@@ -306,8 +305,14 @@ static int dw_pcie_ep_map_addr(struct pci_epc *epc, u8 func_no, u8 vfunc_no,
 	int ret;
 	struct dw_pcie_ep *ep = epc_get_drvdata(epc);
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
-
-	ret = dw_pcie_ep_outbound_atu(ep, func_no, addr, pci_addr, size);
+	struct dw_pcie_outbound_atu atu = { 0 };
+
+	atu.func_no = func_no;
+	atu.type = PCIE_ATU_TYPE_MEM;
+	atu.cpu_addr = addr;
+	atu.pci_addr = pci_addr;
+	atu.size = size;
+	ret = dw_pcie_ep_outbound_atu(ep, &atu);
 	if (ret) {
 		dev_err(pci->dev, "Failed to enable address\n");
 		return ret;
diff --git a/drivers/pci/controller/dwc/pcie-designware.c b/drivers/pci/controller/dwc/pcie-designware.c
index 60e6522f0762..e8d4d5bde2d3 100644
--- a/drivers/pci/controller/dwc/pcie-designware.c
+++ b/drivers/pci/controller/dwc/pcie-designware.c
@@ -540,19 +540,10 @@ int dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type,
 	return __dw_pcie_prog_outbound_atu(pci, &atu);
 }
 
-int dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci, u8 func_no, int index,
-				 int type, u64 cpu_addr, u64 pci_addr,
-				 u64 size)
+int dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci,
+				 struct dw_pcie_outbound_atu *atu)
 {
-	struct dw_pcie_outbound_atu atu = { 0 };
-
-	atu.func_no = func_no;
-	atu.index = index;
-	atu.type = type;
-	atu.cpu_addr = cpu_addr;
-	atu.pci_addr = pci_addr;
-	atu.size = size;
-	return __dw_pcie_prog_outbound_atu(pci, &atu);
+	return __dw_pcie_prog_outbound_atu(pci, atu);
 }
 
 static inline u32 dw_pcie_readl_atu_ib(struct dw_pcie *pci, u32 index, u32 reg)
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 20a107c2e543..954d504890a1 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -435,8 +435,8 @@ void dw_pcie_upconfig_setup(struct dw_pcie *pci);
 int dw_pcie_wait_for_link(struct dw_pcie *pci);
 int dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type,
 			      u64 cpu_addr, u64 pci_addr, u64 size);
-int dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci, u8 func_no, int index,
-				 int type, u64 cpu_addr, u64 pci_addr, u64 size);
+int dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci,
+				 struct dw_pcie_outbound_atu *atu);
 int dw_pcie_prog_inbound_atu(struct dw_pcie *pci, int index, int type,
 			     u64 cpu_addr, u64 pci_addr, u64 size);
 int dw_pcie_prog_ep_inbound_atu(struct dw_pcie *pci, u8 func_no, int index,
-- 
2.25.1




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