linux-stable.git/drivers/net/benet, branch v3.0

be2net: hash key for rss-config cmd not set

2011-05-24T17:33:45+00:00

A non-zero, non-descript value is needed as the hash key. The hash variable was left un-initialized; but sometimes it gets a zero value
and hashing is not effective. The constant value used now (not of any significance) seems to work fine.

Signed-off-by: Sathya Perla 
Signed-off-by: David S. Miller

Add appropriate include for prefetch users

2011-05-23T04:41:57+00:00

After discovering that wide use of prefetch on modern CPUs
could be a net loss instead of a win, net drivers which were
relying on the implicit inclusion of prefetch.h via the list
headers showed up in the resulting cleanup fallout.  Give
them an explicit include via the following $0.02 script.

 =========================================
 #!/bin/bash
 MANUAL=""
 for i in `git grep -l 'prefetch(.*)' .` ; do
 	grep -q '' $i
 	if [ $? = 0 ] ; then
 		continue
 	fi

 	(	echo '?^#include '
 		echo .
 		echo w
 		echo q
 	) | ed -s $i > /dev/null 2>&1
 	if [ $? != 0 ]; then
 		echo $i needs manual fixup
 		MANUAL="$i $MANUAL"
 	fi
 done
 echo ------------------- 8\<----------------------
 echo vi $MANUAL
 =========================================

Signed-off-by: Paul 
[ Fixed up some incorrect #include placements, and added some
  non-network drivers and the fib_trie.c case    - Linus ]
Signed-off-by: Linus Torvalds

be2net: Kill set but unused variable 'req' in lancer_fw_download()

2011-05-19T22:49:54+00:00

Signed-off-by: David S. Miller

be2net: Enable SR-IOV for Lancer

2011-05-18T21:30:56+00:00

Enable SR-IOV for Lancer

Signed-off-by: Mammatha Edhala 
Signed-off-by: Padmanabh Ratnakar 
Signed-off-by: David S. Miller

be2net: FW download for Lancer

2011-05-16T18:13:53+00:00

Added implementation of FW download feature for Lancer.

Signed-off-by: Shripad Nunjundarao 
Signed-off-by: Sevin Xavier 
Signed-off-by: Padmanabh Ratnakar 
Signed-off-by: David S. Miller

be2net: Stats for Lancer

2011-05-16T18:13:53+00:00

Added Lancer stats implementation.

Signed-off-by: Selvin Xavier 
Signed-off-by: Padmanabh Ratnakar 
Signed-off-by: David S. Miller

be2net: Support for version 1 of stats for BE3

2011-05-16T18:13:52+00:00

Added support to get version 1 of the stats for BE3.
Use old stats command for BE2.

Signed-off-by: Ajit Khaparde 
Signed-off-by: Selvin Xavier 
Signed-off-by: Padmanabh Ratnakar 
Signed-off-by: David S. Miller

be2net: fix mbox polling for signal reception

2011-05-13T18:41:35+00:00

Sending mbox cmds require multiple steps of writing to the DB register and polling
for an ack. Gettting interrupted in the middle by a signal breaks the mbox protocol.
Use msleep() to not get interrupted.

Signed-off-by: Sathya Perla 
Signed-off-by: David S. Miller

be2net: handle signal reception while waiting for POST

2011-05-13T18:41:34+00:00

If waiting on POST returns prematurely (due to a signal), abort polling and return an error.

Signed-off-by: Sathya Perla 
Signed-off-by: David S. Miller

be2net: Fix to prevent flooding of TX queue

2011-05-11T23:10:03+00:00

Start/stop TX queue is controlled by TX queue "used" counter.
It is incremented while WRBs are posted to TX queue and
decremented when TX completions are received. This counter was
getting decremented before HW is informed about processing of TX
completions. As used counter is decremented, transmit function
posts new WRBs and creates completion queue full scenario in HW.

Signed-off-by: Padmanabh Ratnakar 
Signed-off-by: David S. Miller