| commit | 503923eeecb93ff69ee940549f314e0fe3a68429 | [log] [tgz] |
|---|---|---|
| author | Kevin Hilman <khilman@deeprootsystems.com> | Fri Oct 08 10:23:32 2010 -0700 |
| committer | Tony Lindgren <tony@atomide.com> | Fri Oct 08 10:23:32 2010 -0700 |
| tree | fc07ee0f483c3e07a9d52d484c6a80987ed428de | |
| parent | cc7a1d2a540a780066aa562c651a88dd28b6fc8a [diff] |
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>