netxen: fix cmd ring init
netxen: fix cmd ring init

Initialize producer and consumer indices during netdev open(), only
for old firmware/chip.

Signed-off-by: Dhananjay Phadke <4fd8366feef70cc1c32b7a8089fd6d8a97ab8728@netxen.com>
Signed-off-by: Jeff Garzik <15f615bf7d20c2937c7eb5aa759110fd6768848c@redhat.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas