be2net: Handle out of buffer completions for lancer
commit6464281161e46254ac39505ad41d21dbe7d1738f
authorSathya Perla <sathya.perla@emulex.com>
Wed, 1 Dec 2010 01:04:17 +0000 (1 01:04 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 6 Dec 2010 20:59:08 +0000 (6 12:59 -0800)
treea85efd96c46bada5c8226b2a02944295e9bec800
parent359a972fae84242efa26b86bf09c3ac3784405ba
be2net: Handle out of buffer completions for lancer

If Lancer chip does not have posted RX buffers, it posts an RX completion entry
with the same frag_index as the last valid completion. The Error bit is also
set. In BE, a flush completion is indicated with a zero value for num_rcvd in
the completion.
Such completions don't carry any data and are not processed.
This patch refactors code to handle both cases with the same code.

Signed-off-by: Padmanabh Ratnakar <padmanabh.ratnakar@emulex.com>
Signed-off-by: Sathya Perla <sathya.perla@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/benet/be.h
drivers/net/benet/be_main.c