[MIPS] TXx9: PCI error handling

[linux-2.6-omap-h63xx.git] / arch / mips / pci / pci-tx4927.c

diff --git a/arch/mips/pci/pci-tx4927.c b/arch/mips/pci/pci-tx4927.c
index 27e86a09dd4167a8d511963e90742ad2b9ec39d0..aaa900596792db52eb6fdac89944e1bdd4c11146 100644 (file)
--- a/arch/mips/pci/pci-tx4927.c
+++ b/arch/mips/pci/pci-tx4927.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/tx4927.h>
 
@@ -81,3 +82,12 @@ int __init tx4927_pciclk66_setup(void)
                pciclk = -1;
        return pciclk;
 }
+
+void __init tx4927_setup_pcierr_irq(void)
+{
+       if (request_irq(TXX9_IRQ_BASE + TX4927_IR_PCIERR,
+                       tx4927_pcierr_interrupt,
+                       IRQF_DISABLED, "PCI error",
+                       (void *)TX4927_PCIC_REG))
+               printk(KERN_WARNING "Failed to request irq for PCIERR\n");
+}