From: Minda Chen <minda.chen@starfivetech.com>
To: "Conor Dooley" <conor@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Daire McNamara" <daire.mcnamara@microchip.com>,
"Emil Renner Berthing" <emil.renner.berthing@canonical.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Philipp Zabel <p.zabel@pengutronix.de>,
Mason Huo <mason.huo@starfivetech.com>,
Leyfoon Tan <leyfoon.tan@starfivetech.com>,
Kevin Xie <kevin.xie@starfivetech.com>,
Minda Chen <minda.chen@starfivetech.com>
Subject: [PATCH v14,RESEND 08/22] PCI: microchip: Change the argument of plda_pcie_setup_iomems()
Date: Mon, 29 Jan 2024 08:59:53 +0800 [thread overview]
Message-ID: <20240129005958.3613-7-minda.chen@starfivetech.com> (raw)
In-Reply-To: <20240129005958.3613-1-minda.chen@starfivetech.com>
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(-)
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
next prev parent reply other threads:[~2024-01-29 1:16 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-29 0:59 [PATCH v14,RESEND 02/22] PCI: microchip: Move pcie-microchip-host.c to plda directory Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 03/22] PCI: microchip: Move PLDA IP register macros to pcie-plda.h Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 04/22] PCI: microchip: Add bridge_addr field to struct mc_pcie Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 05/22] PCI: microchip: Rename two PCIe data structures Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 06/22] PCI: microchip: Move PCIe host data structures to plda-pcie.h Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 07/22] PCI: microchip: Rename two setup functions Minda Chen
2024-01-29 0:59 ` Minda Chen [this message]
2024-01-29 0:59 ` [PATCH v14,RESEND 09/22] PCI: microchip: Move setup functions to pcie-plda-host.c Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 10/22] PCI: microchip: Rename interrupt related functions Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 11/22] PCI: microchip: Add num_events field to struct plda_pcie_rp Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 12/22] PCI: microchip: Add request_event_irq() callback function Minda Chen
2024-01-29 0:59 ` [PATCH v14,RESEND 13/22] PCI: microchip: Add INTx and MSI event num to struct plda_event Minda Chen
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