From: Devin Heitmueller <dheitmueller@kernellabs.com>
Date: Fri, 22 Jan 2010 04:53:17 +0000 (-0300)
Subject: V4L/DVB: em28xx: adjust number of packets per URB
X-Git-Tag: v2.6.35-rc1~480^2~331
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=33c02facb5a3123212587295cc1c241ee7e03adb;p=pandora-kernel.git

V4L/DVB: em28xx: adjust number of packets per URB

Increase the packets per URB count from 40 to 64.  I suspect that whoever was
looking at the usbsnoop captures saw "0x40" packets and mistook it for "40".

As a result of this change, I can see a 25% reduction in the number of
interrupts generated via powertop.

This work was sponsored by EyeMagnet Limited.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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