linux-phytec-fsl

bnx2x: allocate mac filtering 'mcast_list' in PAGE_SIZE increments

Currently, we can have high order page allocations that specify
GFP_ATOMIC when configuring multicast MAC address filters.

For example, we have seen order 2 page allocation failures with
~500 multicast addresses configured.

Convert the allocation for 'mcast_list' to be done in PAGE_SIZE
increments.

Signed-off-by: Jason Baron <jbaron@akamai.com>
Cc: Yuval Mintz <Yuval.Mintz@qlogic.com>
Cc: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>