net: add Runtime PM to the sh_eth driver

Add Runtime PM support to the sh_eth driver.

The clock to the ethernet hardware block will be
enabled as long as the network device is up.

Signed-off-by: Magnus Damm <damm@opensource.se>
Tested-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Magnus Damm 2009-10-09 00:20:04 +00:00 • committed by David S. Miller
commit bcd5149ded
2 changed files with 34 additions and 2 deletions