From: Florian Tobias Schandinat Date: Fri, 17 Sep 2010 02:10:33 +0000 (+0000) Subject: viafb: reduce I2C timeout and delay X-Git-Tag: v2.6.37-rc1~80^2~11 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e029ab0d02b94d633d8e82a46dfdb7fd94a62216;p=pandora-kernel.git viafb: reduce I2C timeout and delay This patch reduces the value for I2C timeout and udelay. The udelay was reduced to 10 (old: 40) which is still very high as for standard-mode I2C even 5 should work. This gives a speedup of factor 4 when talking to I2C devices. The timeout was reduced to 2 (old: 20) which is taken from the radeon driver so it should work as well. This gives a speedup of factor 10 when detecting that there is no I2C device we want to talk to. This causes a huge improvement of device initialization time. Signed-off-by: Florian Tobias Schandinat Acked-by: Jonathan Corbet Cc: Joseph Chan --- Reading git-diff-tree failed