From: Einar Lueck <elelueck@de.ibm.com>
Date: Tue, 15 Nov 2011 02:31:16 +0000 (+0000)
Subject: qeth: Reduce CPU consumption through less SIGA-r calls
X-Git-Tag: v3.2-rc3~25^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0284a0fdf3def1beb4de509f87472520b23883c9;p=pandora-kernel.git

qeth: Reduce CPU consumption through less SIGA-r calls

Patch avoids SIGA-r calls in case of SIGA-r required. It only calls
SIGA-r if a threshold of free buffer is reached. CPU consumption is
reduced as a consequence.

Signed-off-by: Einar Lueck <elelueck@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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