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PCI: tegra194: Use INTX instead of legacy

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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>
This commit is contained in:
Damien Le Moal 2023-11-22 15:04:02 +09:00 committed by Lorenzo Pieralisi
parent 1b79b2aa9f
commit 3ba180c45b
1 changed files with 5 additions and 5 deletions
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10
drivers/pci/controller/dwc/pcie-tegra194.c
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@ -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);