From: Emil Tantilov <emil.s.tantilov@intel.com>
Date: Fri, 25 Jan 2013 06:19:20 +0000 (+0000)
Subject: ixgbe: fix Tx timeouts with BQL
X-Git-Tag: v3.9-rc1~139^2~46^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67da097e1295071da700862e7faa8a294b182b42;p=pandora-kernel.git

ixgbe: fix Tx timeouts with BQL

This patch makes sure that TXDCTL.WTHRESH is set to 1 when BQL is enabled
and EITR is set to more than 100k interrupts per second to avoid Tx timeouts.

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

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