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Message-Id: <20240108110612.19048-9-minda.chen@starfivetech.com>
Date: Mon, 8 Jan 2024 19:05:58 +0800
From: Minda Chen <minda.chen@...rfivetech.com>
To: Conor Dooley <conor@...nel.org>,
Krzysztof WilczyĆski <kw@...ux.com>,
Rob Herring <robh+dt@...nel.org>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Daire McNamara <daire.mcnamara@...rochip.com>,
Emil Renner Berthing <emil.renner.berthing@...onical.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-riscv@...ts.infradead.org,
linux-pci@...r.kernel.org,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Philipp Zabel <p.zabel@...gutronix.de>,
Mason Huo <mason.huo@...rfivetech.com>,
Leyfoon Tan <leyfoon.tan@...rfivetech.com>,
Kevin Xie <kevin.xie@...rfivetech.com>,
Minda Chen <minda.chen@...rfivetech.com>
Subject: [PATCH v14 08/22] 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@...rfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
---
drivers/pci/controller/plda/pcie-microchip-host.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c
index 9b367927cd32..805870aed61d 100644
--- 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 __iomem *bridge_base_addr, u32 index,
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_config_window *cfg)
{
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_config_window *cfg)
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;
--
2.17.1
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