netxen: hold tx lock while sending firmware commands

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Some firmware commands like mac address addition/deletion are sent
on the transmit ring. So need to hold the tx lock before touching
tx producer/consumer indices.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Dhananjay Phadke 2009-01-14 20:49:43 -08:00 • committed by David S. Miller

parent 06e9d9f978

commit 03e678ee96

1 changed files with 4 additions and 0 deletions

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4

drivers/net/netxen/netxen_nic_hw.c

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