diff options
| author | Sudeep Holla <sudeep.holla@arm.com> | 2015-07-10 18:36:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-21 10:10:58 -0700 |
| commit | 72b6a4c39899ef4e15826b791d571a4611edc935 (patch) | |
| tree | 102ba19a12ae4efd4704300685b0be92fd0c3539 | |
| parent | f41846b6ab0954079d9e656a1b69ac2d5c5cc69b (diff) | |
ARM: BCM63xx: fix parameter to of_get_cpu_node in bcm63138_smp_boot_secondary
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 <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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm/mach-bcm/bcm63xx_smp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-bcm/bcm63xx_smp.c b/arch/arm/mach-bcm/bcm63xx_smp.c index 3f014f18cea5..b8e18cc8f237 100644 --- 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(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; |