tree 0d1401763591079cb2d2300a0313f5c205593677
parent 1b037474d0c0b5ceb65bc809e3d8ac4497ee041b
author Amir Vadai <amirv@mellanox.com> 1404032095 +0300
committer David S. Miller <davem@davemloft.net> 1404350963 -0700

net/mlx4_en: Don't use irq_affinity_notifier to track changes in IRQ affinity map

IRQ affinity notifier can only have a single notifier - cpu_rmap
notifier. Can't use it to track changes in IRQ affinity map.
Detect IRQ affinity changes by comparing CPU to current IRQ affinity map
during NAPI poll thread.

CC: Thomas Gleixner <tglx@linutronix.de>
CC: Ben Hutchings <ben@decadent.org.uk>
Fixes: 2eacc23 ("net/mlx4_core: Enforce irq affinity changes immediatly")
Signed-off-by: Amir Vadai <amirv@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>