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[V4,25/29] PCI: Update pci-versatile to use IRQ deferred assignment

Message ID 1445576642-29624-26-git-send-email-matt@masarand.com
State New, archived
Headers show

Commit Message

matt@masarand.com Oct. 23, 2015, 5:03 a.m. UTC
The pci-versatile platform device is using the fixup irqs code which
will be removed later in the code to migrate to deffered irq
assignment. This patch migrates it to use the new code path and
adds support for deffered irq assignment

Signed-off-by: Matthew Minter <matt@masarand.com>
---
 drivers/pci/host/pci-versatile.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c
index 0863d9c..7f98f72 100644
--- a/drivers/pci/host/pci-versatile.c
+++ b/drivers/pci/host/pci-versatile.c
@@ -135,6 +135,7 @@  static int versatile_pci_probe(struct platform_device *pdev)
 	u32 val;
 	void __iomem *local_pci_cfg_base;
 	struct pci_bus *bus;
+	struct pci_host_bridge *bridge;
 	LIST_HEAD(pci_res);
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -211,8 +212,10 @@  static int versatile_pci_probe(struct platform_device *pdev)
 	bus = pci_scan_root_bus(&pdev->dev, 0, &pci_versatile_ops, &sys, &pci_res);
 	if (!bus)
 		return -ENOMEM;
-
-	pci_fixup_irqs(pci_common_swizzle, of_irq_parse_and_map_pci);
+	
+	bridge = pci_find_host_bridge(bus);
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = of_irq_parse_and_map_pci;
 	pci_assign_unassigned_bus_resources(bus);
 	pci_bus_add_devices(bus);