Commit 3856e1c5 authored by Shradha Todi's avatar Shradha Todi Committed by Bjorn Helgaas
Browse files

PCI: dwc: Change size to u64 for EP outbound iATU 

Since outbound iATU permits size to be greater than 4GB for which the
support is also available, allow EP function to send u64 size instead of
truncating to u32.

Link: https://lore.kernel.org/r/1609929900-19082-1-git-send-email-shradha.t@samsung.com


Signed-off-by: default avatarShradha Todi <shradha.t@samsung.com>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
Reviewed-by: default avatarPankaj Dubey <pankaj.dubey@samsung.com>
parent 2f5ab5af

drivers/pci/controller/dwc/pcie-designware.c

+1 −1
Original line number Diff line number Diff line
@@ -366,7 +366,7 @@ void dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, int type, 


void dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci, u8 func_no, int index,

				  int type, u64 cpu_addr, u64 pci_addr,

				  u32 size)

				  u64 size)

{

	__dw_pcie_prog_outbound_atu(pci, func_no, index, type,

				    cpu_addr, pci_addr, size);

drivers/pci/controller/dwc/pcie-designware.h

+1 −1
Original line number Diff line number Diff line
@@ -298,7 +298,7 @@ void dw_pcie_prog_outbound_atu(struct dw_pcie *pci, int index, 
			       u64 size);

void dw_pcie_prog_ep_outbound_atu(struct dw_pcie *pci, u8 func_no, int index,

				  int type, u64 cpu_addr, u64 pci_addr,

				  u32 size);

				  u64 size);

int dw_pcie_prog_inbound_atu(struct dw_pcie *pci, u8 func_no, int index,

			     int bar, u64 cpu_addr,

			     enum dw_pcie_as_type as_type);