From: Olof Johansson <olof@lixom.net>
To: jgarzik@pobox.com
Cc: netdev@vger.kernel.org
Subject: [PATCH 2/9] pasemi_mac: Clean TX ring in poll
Date: Fri, 22 Jun 2007 15:05:01 -0500 [thread overview]
Message-ID: <20070622200501.GC11723@lixom.net> (raw)
In-Reply-To: 20070622194720.614405000@lixom.net
[-- Attachment #1: pasemi_mac-clean-tx-in-poll --]
[-- Type: text/plain, Size: 635 bytes --]
Clean the TX ring in the poll call, to avoid sitting on mapped buffers
for a long time. NFS doesn't seem to like it much, for example.
Signed-off-by: Olof Johansson <olof@lixom.net>
Index: netdev-2.6/drivers/net/pasemi_mac.c
===================================================================
--- netdev-2.6.orig/drivers/net/pasemi_mac.c
+++ netdev-2.6/drivers/net/pasemi_mac.c
@@ -1052,6 +1052,7 @@ static int pasemi_mac_poll(struct net_de
int pkts, limit = min(*budget, dev->quota);
struct pasemi_mac *mac = netdev_priv(dev);
+ pasemi_mac_clean_tx(mac);
pkts = pasemi_mac_clean_rx(mac, limit);
dev->quota -= pkts;
--
next prev parent reply other threads:[~2007-06-22 20:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20070622194720.614405000@lixom.net>
2007-06-22 20:04 ` [PATCH 1/9] pasemi_mac: Fix TX interrupt threshold Olof Johansson
2007-07-02 12:37 ` Jeff Garzik
2007-06-22 20:05 ` Olof Johansson [this message]
2007-07-02 12:34 ` [PATCH 2/9] pasemi_mac: Clean TX ring in poll Jeff Garzik
2007-07-03 20:31 ` Olof Johansson
2007-06-22 20:05 ` [PATCH 3/9] pasemi_mac: Abstract out register access Olof Johansson
2007-07-02 12:32 ` Jeff Garzik
2007-06-22 20:05 ` [PATCH 4/9] pasemi_mac: Use MMIO instead of pci config accessors Olof Johansson
2007-07-02 12:37 ` Jeff Garzik
2007-06-22 20:05 ` [PATCH 5/9] pasemi_mac: Enable L2 caching of packet headers Olof Johansson
2007-06-22 20:05 ` [PATCH 6/9] pasemi_mac: Simplify memcpy for short receives Olof Johansson
2007-06-22 20:05 ` [PATCH 7/9] pasemi_mac: Minor performance tweaks Olof Johansson
2007-06-22 20:05 ` [PATCH 8/9] pasemi_mac: Reduce locking when cleaning TX ring Olof Johansson
2007-06-22 20:05 ` [PATCH 9/9] pasemi_mac: Enable LLTX Olof Johansson
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