From b22da3d8526a935aa31e086e63f60ff3246cb61c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 07:24:11 +0000
Subject: [PATCH] add stmac read mac form eeprom
---
kernel/drivers/pci/controller/pcie-tango.c | 15 ++++++++-------
1 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/pci/controller/pcie-tango.c b/kernel/drivers/pci/controller/pcie-tango.c
index 21a208d..d093a8c 100644
--- a/kernel/drivers/pci/controller/pcie-tango.c
+++ b/kernel/drivers/pci/controller/pcie-tango.c
@@ -207,7 +207,7 @@
return ret;
}
-static struct pci_ecam_ops smp8759_ecam_ops = {
+static const struct pci_ecam_ops smp8759_ecam_ops = {
.bus_shift = 20,
.pci_ops = {
.map_bus = pci_ecam_map_bus,
@@ -273,10 +273,8 @@
writel_relaxed(0, pcie->base + SMP8759_ENABLE + offset);
virq = platform_get_irq(pdev, 1);
- if (virq <= 0) {
- dev_err(dev, "Failed to map IRQ\n");
- return -ENXIO;
- }
+ if (virq < 0)
+ return virq;
irq_dom = irq_domain_create_linear(fwnode, MSI_MAX, &dom_ops, pcie);
if (!irq_dom) {
@@ -295,11 +293,14 @@
spin_lock_init(&pcie->used_msi_lock);
irq_set_chained_handler_and_data(virq, tango_msi_isr, pcie);
- return pci_host_common_probe(pdev, &smp8759_ecam_ops);
+ return pci_host_common_probe(pdev);
}
static const struct of_device_id tango_pcie_ids[] = {
- { .compatible = "sigma,smp8759-pcie" },
+ {
+ .compatible = "sigma,smp8759-pcie",
+ .data = &smp8759_ecam_ops,
+ },
{ },
};
--
Gitblit v1.6.2