4.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sudeep Holla <[email protected]>

commit a6b4b25bd15c0a490769422a7eee355e9e91a57b upstream.

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 <[email protected]>
Cc: [email protected]
Signed-off-by: Sudeep Holla <[email protected]>
Signed-off-by: Florian Fainelli <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 arch/arm/mach-bcm/bcm63xx_smp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/arm/mach-bcm/bcm63xx_smp.c
+++ b/arch/arm/mach-bcm/bcm63xx_smp.c
@@ -127,7 +127,7 @@ static int bcm63138_smp_boot_secondary(u
        }
 
        /* 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;


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to