ARM: BCM63xx: fix parameter to of_get_cpu_node in bcm63138_smp_boot_secondary
authorSudeep Holla <sudeep.holla@arm.com>
Fri, 10 Jul 2015 17:36:11 +0000 (18:36 +0100)
committerFlorian Fainelli <f.fainelli@gmail.com>
Sun, 12 Jul 2015 01:33:44 +0000 (18:33 -0700)
of_get_cpu_node provides the device node associated with the given
logical CPU and cpu_logical_map contains the physical id for each CPU
in the logical ordering. Passing cpu_logical_map(cpu) to of_get_cpu_node
is incorrect.

This patch fixes the issue by passing the logical CPU number to
of_get_cpu_node

Fixes: ed5cd8163da8 ("ARM: BCM63xx: Add SMP support for BCM63138")
Cc: Florian Fainelli <f.fainelli@gmail.com>
Cc: bcm-kernel-feedback-list@broadcom.com
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
arch/arm/mach-bcm/bcm63xx_smp.c

index 3f014f18cea5e2d5adcf66aaa592fcf120c11e5f..b8e18cc8f237e4fc4958a94f2edfdeea97a75fea 100644 (file)
@@ -127,7 +127,7 @@ static int bcm63138_smp_boot_secondary(unsigned int cpu,
        }
 
        /* Locate the secondary CPU node */
-       dn = of_get_cpu_node(cpu_logical_map(cpu), NULL);
+       dn = of_get_cpu_node(cpu, NULL);
        if (!dn) {
                pr_err("SMP: failed to locate secondary CPU%d node\n", cpu);
                ret = -ENODEV;