From: Kevin Hilman <khilman@deeprootsystems.com>
Date: Wed, 6 Oct 2010 15:52:18 +0000 (+0000)
Subject: OMAP2: PM: check UART status before trying to idle
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eb8199aaf263a8b2768437910753d6f6866e498e;p=pandora-kernel.git

OMAP2: PM: check UART status before trying to idle

As is done on OMAP3, check omap_uart_can_sleep() as one of the
pre-conditions for entering the idle loop.  Without this check,
entering idle introduces large latencies on active UARTs, and is
especially noticable on serial console.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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