From 762ef94b45d97c220f865f4ea288d2c488c9fd3c Mon Sep 17 00:00:00 2001
From: Frank Li <Frank.Li@nxp.com>
Date: Mon, 4 Dec 2023 11:08:28 -0500
Subject: PCI: layerscape(ep): Rename pf_* as pf_lut_*
'pf' and 'lut' are two different acronyms describing the same
thing, basically it is a MMIO base address plus an offset.
Rename them to avoid duplicate pf_* and lut_* naming schemes in the
driver.
Link: https://lore.kernel.org/r/20231204160829.2498703-4-Frank.Li@nxp.com
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Roy Zang <Roy.Zang@nxp.com>
---
drivers/pci/controller/dwc/pci-layerscape-ep.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
(limited to 'drivers/pci/controller/dwc/pci-layerscape-ep.c')
diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c b/drivers/pci/controller/dwc/pci-layerscape-ep.c
index 3d3c50ef4b6f..2ca339f938a8 100644
--- a/drivers/pci/controller/dwc/pci-layerscape-ep.c
+++ b/drivers/pci/controller/dwc/pci-layerscape-ep.c
@@ -49,7 +49,7 @@ struct ls_pcie_ep {
bool big_endian;
};
-static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
+static u32 ls_pcie_pf_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
{
struct dw_pcie *pci = pcie->pci;
@@ -59,7 +59,7 @@ static u32 ls_lut_readl(struct ls_pcie_ep *pcie, u32 offset)
return ioread32(pci->dbi_base + offset);
}
-static void ls_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value)
+static void ls_pcie_pf_lut_writel(struct ls_pcie_ep *pcie, u32 offset, u32 value)
{
struct dw_pcie *pci = pcie->pci;
@@ -76,8 +76,8 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id)
u32 val, cfg;
u8 offset;
- val = ls_lut_readl(pcie, PEX_PF0_PME_MES_DR);
- ls_lut_writel(pcie, PEX_PF0_PME_MES_DR, val);
+ val = ls_pcie_pf_lut_readl(pcie, PEX_PF0_PME_MES_DR);
+ ls_pcie_pf_lut_writel(pcie, PEX_PF0_PME_MES_DR, val);
if (!val)
return IRQ_NONE;
@@ -96,9 +96,9 @@ static irqreturn_t ls_pcie_ep_event_handler(int irq, void *dev_id)
dw_pcie_writel_dbi(pci, offset + PCI_EXP_LNKCAP, pcie->lnkcap);
dw_pcie_dbi_ro_wr_dis(pci);
- cfg = ls_lut_readl(pcie, PEX_PF0_CONFIG);
+ cfg = ls_pcie_pf_lut_readl(pcie, PEX_PF0_CONFIG);
cfg |= PEX_PF0_CFG_READY;
- ls_lut_writel(pcie, PEX_PF0_CONFIG, cfg);
+ ls_pcie_pf_lut_writel(pcie, PEX_PF0_CONFIG, cfg);
dw_pcie_ep_linkup(&pci->ep);
dev_dbg(pci->dev, "Link up\n");
@@ -130,10 +130,10 @@ static int ls_pcie_ep_interrupt_init(struct ls_pcie_ep *pcie,
}
/* Enable interrupts */
- val = ls_lut_readl(pcie, PEX_PF0_PME_MES_IER);
+ val = ls_pcie_pf_lut_readl(pcie, PEX_PF0_PME_MES_IER);
val |= PEX_PF0_PME_MES_IER_LDDIE | PEX_PF0_PME_MES_IER_HRDIE |
PEX_PF0_PME_MES_IER_LUDIE;
- ls_lut_writel(pcie, PEX_PF0_PME_MES_IER, val);
+ ls_pcie_pf_lut_writel(pcie, PEX_PF0_PME_MES_IER, val);
return 0;
}
--
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