Hi David,
On sam., janv. 30 2016, David Miller wrote:
> From: Gregory CLEMENT
> Date: Fri, 29 Jan 2016 17:26:06 +0100
>
>> @@ -370,6 +370,8 @@ struct mvneta_port {
>> struct net_device *dev;
>> struct notifier_block cpu_notifier;
>> int rxq_def;
>> +/* protect */
>> +s
From: Gregory CLEMENT
Date: Fri, 29 Jan 2016 17:26:06 +0100
> @@ -370,6 +370,8 @@ struct mvneta_port {
> struct net_device *dev;
> struct notifier_block cpu_notifier;
> int rxq_def;
> + /* protect */
> + spinlock_t lock;
>
> /* Core clock */
> struct clk *
Electing a CPU must be done in an atomic way: it should be done after or
before the removal/insertion of a CPU and this function is not reentrant.
During the loop of mvneta_percpu_elect we associates the queues to the
CPUs, if there is a topology change during this loop, then the mapping
between t
