[v4,13/16] PCI: uniphier: Use INTX instead of legacy

Commit Message

Damien Le Moal Nov. 22, 2023, 6:04 a.m. UTC

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

Signed-off-by: Damien Le Moal <[e-mail]>
---
 drivers/pci/controller/dwc/pcie-uniphier-ep.c |  4 ++--
 drivers/pci/controller/dwc/pcie-uniphier.c    | 12 ++++++------
 2 files changed, 8 insertions(+), 8 deletions(-)

Comments

Christoph Hellwig Nov. 22, 2023, 6:19 a.m. UTC | #1

Looks good:

Reviewed-by: Christoph Hellwig <[e-mail]>

Patch

diff --git a/drivers/pci/controller/dwc/pcie-uniphier-ep.c b/drivers/pci/controller/dwc/pcie-uniphier-ep.c
index d47236d5678d..a45f94b284a2 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier-ep.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier-ep.c
@@ -212,7 +212,7 @@  static void uniphier_pcie_ep_init(struct dw_pcie_ep *ep)
 		dw_pcie_ep_reset_bar(pci, bar);
 }
 
-static int uniphier_pcie_ep_raise_legacy_irq(struct dw_pcie_ep *ep)
+static int uniphier_pcie_ep_raise_intx_irq(struct dw_pcie_ep *ep)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_ep(ep);
 	struct uniphier_pcie_ep_priv *priv = to_uniphier_pcie(pci);
@@ -262,7 +262,7 @@  static int uniphier_pcie_ep_raise_irq(struct dw_pcie_ep *ep, u8 func_no,
 
 	switch (type) {
 	case PCI_IRQ_INTX:
-		return uniphier_pcie_ep_raise_legacy_irq(ep);
+		return uniphier_pcie_ep_raise_intx_irq(ep);
 	case PCI_IRQ_MSI:
 		return uniphier_pcie_ep_raise_msi_irq(ep, func_no,
 						      interrupt_num);
diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c
index 48c3eba817b4..ff16b7345cfc 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier.c
@@ -67,7 +67,7 @@  struct uniphier_pcie {
 	struct clk *clk;
 	struct reset_control *rst;
 	struct phy *phy;
-	struct irq_domain *legacy_irq_domain;
+	struct irq_domain *intx_irq_domain;
 };
 
 #define to_uniphier_pcie(x)	dev_get_drvdata((x)->dev)
@@ -253,12 +253,12 @@  static void uniphier_pcie_irq_handler(struct irq_desc *desc)
 	reg = FIELD_GET(PCL_RCV_INTX_ALL_STATUS, val);
 
 	for_each_set_bit(bit, &reg, PCI_NUM_INTX)
-		generic_handle_domain_irq(pcie->legacy_irq_domain, bit);
+		generic_handle_domain_irq(pcie->intx_irq_domain, bit);
 
 	chained_irq_exit(chip, desc);
 }
 
-static int uniphier_pcie_config_legacy_irq(struct dw_pcie_rp *pp)
+static int uniphier_pcie_config_intx_irq(struct dw_pcie_rp *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	struct uniphier_pcie *pcie = to_uniphier_pcie(pci);
@@ -279,9 +279,9 @@  static int uniphier_pcie_config_legacy_irq(struct dw_pcie_rp *pp)
 		goto out_put_node;
 	}
 
-	pcie->legacy_irq_domain = irq_domain_add_linear(np_intc, PCI_NUM_INTX,
+	pcie->intx_irq_domain = irq_domain_add_linear(np_intc, PCI_NUM_INTX,
 						&uniphier_intx_domain_ops, pp);
-	if (!pcie->legacy_irq_domain) {
+	if (!pcie->intx_irq_domain) {
 		dev_err(pci->dev, "Failed to get INTx domain\n");
 		ret = -ENODEV;
 		goto out_put_node;
@@ -301,7 +301,7 @@  static int uniphier_pcie_host_init(struct dw_pcie_rp *pp)
 	struct uniphier_pcie *pcie = to_uniphier_pcie(pci);
 	int ret;
 
-	ret = uniphier_pcie_config_legacy_irq(pp);
+	ret = uniphier_pcie_config_intx_irq(pp);
 	if (ret)
 		return ret;