From: Chris Leech <christopher.leech@intel.com>
To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH 5/9] I/OAT: Add documentation for the tcp_dma_copybreak sysctl
Date: Fri, 02 Mar 2007 18:24:26 -0800 [thread overview]
Message-ID: <20070303022426.31033.35991.stgit@gitlost.site> (raw)
In-Reply-To: <20070303022238.31033.84558.stgit@gitlost.site>
Signed-off-by: Chris Leech <christopher.leech@intel.com>
---
Documentation/networking/ip-sysctl.txt | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d3aae1f..9541691 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -413,6 +413,12 @@ tcp_workaround_signed_windows - BOOLEAN
not receive a window scaling option from them.
Default: 0
+tcp_dma_copybreak - INTEGER
+ Lower limit, in bytes, of the size of socket reads that will be
+ offloaded to a DMA copy engine, if one is present in the system
+ and CONFIG_NET_DMA is enabled.
+ Default: 4096
+
CIPSOv4 Variables:
cipso_cache_enable - BOOLEAN
next prev parent reply other threads:[~2007-03-03 2:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-03 2:22 [PATCH 0/9] I/OAT fixes Chris Leech
2007-03-03 2:24 ` [PATCH 1/9] ioatdma: Push pending transactions to hardware more frequently Chris Leech
2007-03-03 3:14 ` Jeff Garzik
2007-03-03 4:27 ` David Miller
2007-03-03 6:00 ` Chris Leech
2007-03-03 2:24 ` [PATCH 2/9] drivers/dma: handle sysfs errors Chris Leech
2007-03-03 2:24 ` [PATCH 3/9] ioatdma: Remove the wrappers around read(bwl)/write(bwl) in ioatdma Chris Leech
2007-03-03 2:24 ` [PATCH 4/9] ioatdma: Remove the use of writeq from the ioatdma driver Chris Leech
2007-03-03 2:24 ` Chris Leech [this message]
2007-03-03 2:24 ` [PATCH 6/9] I/OAT: Add entries to MAINTAINERS for the DMA memcpy subsystem and ioatdma Chris Leech
2007-03-03 2:24 ` [PATCH 7/9] I/OAT: Only offload copies for TCP when there will be a context switch Chris Leech
2007-03-03 2:24 ` [PATCH 8/9] I/OAT: warning fix Chris Leech
2007-03-03 2:24 ` [PATCH 9/9] I/OAT: fix I/OAT for kexec Chris Leech
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