[MIPS] TXx9: PCI error handling

[linux-2.6-omap-h63xx.git] / arch / mips / pci / pci-tx4938.c

diff --git a/arch/mips/pci/pci-tx4938.c b/arch/mips/pci/pci-tx4938.c
index e5375511c2b7d79d9d6b4c63399b279f5475b46d..60e2c52c2c5ecfd758d949f9fc0e6926e21393b5 100644 (file)
--- a/arch/mips/pci/pci-tx4938.c
+++ b/arch/mips/pci/pci-tx4938.c
@@ -15,6 +15,7 @@
 #include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
+#include <linux/interrupt.h>
 #include <asm/txx9/generic.h>
 #include <asm/txx9/tx4938.h>
 
@@ -132,3 +133,12 @@ int tx4938_pcic1_map_irq(const struct pci_dev *dev, u8 slot)
        }
        return -1;
 }
+
+void __init tx4938_setup_pcierr_irq(void)
+{
+       if (request_irq(TXX9_IRQ_BASE + TX4938_IR_PCIERR,
+                       tx4927_pcierr_interrupt,
+                       IRQF_DISABLED, "PCI error",
+                       (void *)TX4927_PCIC_REG))
+               printk(KERN_WARNING "Failed to request irq for PCIERR\n");
+}