From: Sonic Zhang <sonic.zhang@analog.com>
Date: Mon, 22 Mar 2010 07:23:18 +0000 (-0400)
Subject: i2c-bfin-twi: fix lost interrupts at high speeds
X-Git-Tag: v2.6.35-rc1~479^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5481d0753e7a78bff7550a8165b7924baa74e9cf;p=pandora-kernel.git

i2c-bfin-twi: fix lost interrupts at high speeds

i2c event of next read/write byte may trigger before current int state
is cleared in the interrupt handler. So, this should be done at the
beginning of interrupt handler to avoid losing new i2c events.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
---

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