PCI: tegra194: Use INTX instead of legacy

In the Designware tegra194 controller driver, change all names using
"legacy" to use "intx", to match the term used in the PCI
specifications.

Link: https://lore.kernel.org/r/20231122060406.14695-13-dlemoal@kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lpieralisi@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index a1f37d2d77986ef1fc66cb448915e8cb0753fbf5..e02dcbcb5970a8eeca1094301d2e8476bb803c2a 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -773,13 +773,13 @@ static void tegra_pcie_enable_system_interrupts(struct dw_pcie_rp *pp)
                           val_w);
 }
 
-static void tegra_pcie_enable_legacy_interrupts(struct dw_pcie_rp *pp)
+static void tegra_pcie_enable_intx_interrupts(struct dw_pcie_rp *pp)
 {
        struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
        struct tegra_pcie_dw *pcie = to_tegra_pcie(pci);
        u32 val;
 
-       /* Enable legacy interrupt generation */
+       /* Enable INTX interrupt generation */
        val = appl_readl(pcie, APPL_INTR_EN_L0_0);
        val |= APPL_INTR_EN_L0_0_SYS_INTR_EN;
        val |= APPL_INTR_EN_L0_0_INT_INT_EN;
@@ -830,7 +830,7 @@ static void tegra_pcie_enable_interrupts(struct dw_pcie_rp *pp)
        appl_writel(pcie, 0xFFFFFFFF, APPL_INTR_STATUS_L1_17);
 
        tegra_pcie_enable_system_interrupts(pp);
-       tegra_pcie_enable_legacy_interrupts(pp);
+       tegra_pcie_enable_intx_interrupts(pp);
        if (IS_ENABLED(CONFIG_PCI_MSI))
                tegra_pcie_enable_msi_interrupts(pp);
 }
@@ -1947,7 +1947,7 @@ static irqreturn_t tegra_pcie_ep_pex_rst_irq(int irq, void *arg)
        return IRQ_HANDLED;
 }
 
-static int tegra_pcie_ep_raise_legacy_irq(struct tegra_pcie_dw *pcie, u16 irq)
+static int tegra_pcie_ep_raise_intx_irq(struct tegra_pcie_dw *pcie, u16 irq)
 {
        /* Tegra194 supports only INTA */
        if (irq > 1)
@@ -1986,7 +1986,7 @@ static int tegra_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 
        switch (type) {
        case PCI_IRQ_INTX:
-               return tegra_pcie_ep_raise_legacy_irq(pcie, interrupt_num);
+               return tegra_pcie_ep_raise_intx_irq(pcie, interrupt_num);
 
        case PCI_IRQ_MSI:
                return tegra_pcie_ep_raise_msi_irq(pcie, interrupt_num);