29 lines
796 B
Diff
29 lines
796 B
Diff
|
From 73a0e49b562da9b06e487fb8e051075543495be5 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Tim Harvey <tharvey@gateworks.com>
|
||
|
|
Date: Thu, 17 Oct 2013 15:50:48 -0700
|
||
|
|
Subject: [PATCH 1/5] PCI: imx6: swizzle interrupts
|
||
|
|
|
||
|
|
|
||
|
|
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
|
||
|
|
---
|
||
|
|
drivers/pci/host/pcie-designware.c | 8 +++++++-
|
||
|
|
1 file changed, 7 insertions(+), 1 deletion(-)
|
||
|
|
|
||
|
|
--- a/drivers/pci/host/pcie-designware.c
|
||
|
|
+++ b/drivers/pci/host/pcie-designware.c
|
||
|
|
@@ -676,7 +676,13 @@ int dw_pcie_map_irq(const struct pci_dev
|
||
|
|
{
|
||
|
|
struct pcie_port *pp = sys_to_pcie(dev->bus->sysdata);
|
||
|
|
|
||
|
|
- return pp->irq;
|
||
|
|
+ switch (pin) {
|
||
|
|
+ case 1: return pp->irq;
|
||
|
|
+ case 2: return pp->irq - 1;
|
||
|
|
+ case 3: return pp->irq - 2;
|
||
|
|
+ case 4: return pp->irq - 3;
|
||
|
|
+ default: return -1;
|
||
|
|
+ }
|
||
|
|
}
|
||
|
|
|
||
|
|
static void dw_pcie_add_bus(struct pci_bus *bus)
|