openwrt/target/linux/starfive/patches-6.6/0021-PCI-microchip-Change-the-argument-of-plda_pcie_setup.patch
Zoltan HERPAI e2e2fc3cd0 starfive: add patches for 6.6
Add updated patches for 6.6. DMA/cache-handling patches
have been reworked / backported from upstream.

Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
2024-09-03 00:03:19 +02:00

50 lines
1.8 KiB
Diff

From 2fd7c88ef318fd39023ce1eb73f37a29fbd25d74 Mon Sep 17 00:00:00 2001
From: Minda Chen <minda.chen@starfivetech.com>
Date: Mon, 8 Jan 2024 19:05:58 +0800
Subject: [PATCH 021/116] PCI: microchip: Change the argument of
plda_pcie_setup_iomems()
If other vendor do not select PCI_HOST_COMMON, the driver data is not
struct pci_host_bridge.
Move calling platform_get_drvdata() to mc_platform_init().
Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
---
drivers/pci/controller/plda/pcie-microchip-host.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/pci/controller/plda/pcie-microchip-host.c
+++ b/drivers/pci/controller/plda/pcie-microchip-host.c
@@ -876,11 +876,10 @@ static void plda_pcie_setup_window(void
writel(0, bridge_base_addr + ATR0_PCIE_WIN0_SRC_ADDR);
}
-static int plda_pcie_setup_iomems(struct platform_device *pdev,
+static int plda_pcie_setup_iomems(struct pci_host_bridge *bridge,
struct plda_pcie_rp *port)
{
void __iomem *bridge_base_addr = port->bridge_addr;
- struct pci_host_bridge *bridge = platform_get_drvdata(pdev);
struct resource_entry *entry;
u64 pci_addr;
u32 index = 1;
@@ -1018,6 +1017,7 @@ static int mc_platform_init(struct pci_c
{
struct device *dev = cfg->parent;
struct platform_device *pdev = to_platform_device(dev);
+ struct pci_host_bridge *bridge = platform_get_drvdata(pdev);
void __iomem *bridge_base_addr =
port->axi_base_addr + MC_PCIE_BRIDGE_ADDR;
int ret;
@@ -1031,7 +1031,7 @@ static int mc_platform_init(struct pci_c
mc_pcie_enable_msi(port, cfg->win);
/* Configure non-config space outbound ranges */
- ret = plda_pcie_setup_iomems(pdev, &port->plda);
+ ret = plda_pcie_setup_iomems(bridge, &port->plda);
if (ret)
return ret;