Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux...

[sfrench/cifs-2.6.git] / arch / sparc64 / kernel / of_device.c

diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 0fd9db95b896415773e0208f390457b4c263b19d..9e58e8cba1c38655fdd7138526d9dc29e60ca5c1 100644 (file)
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -6,6 +6,7 @@
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
 #include <linux/errno.h>
+#include <linux/irq.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
 
@@ -660,6 +661,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
        struct device_node *dp = op->node;
        struct device_node *pp, *ip;
        unsigned int orig_irq = irq;
+       int nid;
 
        if (irq == 0xffffffff)
                return irq;
@@ -672,7 +674,7 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
                        printk("%s: direct translate %x --> %x\n",
                               dp->full_name, orig_irq, irq);
 
-               return irq;
+               goto out;
        }
 
        /* Something more complicated.  Walk up to the root, applying
@@ -744,6 +746,14 @@ static unsigned int __init build_one_device_irq(struct of_device *op,
                printk("%s: Apply IRQ trans [%s] %x --> %x\n",
                       op->node->full_name, ip->full_name, orig_irq, irq);
 
+out:
+       nid = of_node_to_nid(dp);
+       if (nid != -1) {
+               cpumask_t numa_mask = node_to_cpumask(nid);
+
+               irq_set_affinity(irq, numa_mask);
+       }
+
        return irq;
 }