Thread (1 message) 1 message, 1 author, 2013-07-27

Re: [PATCH] spi/tegra-slink: Factor runtime PM out into transfer prepare/unprepare

From: Laxman Dewangan <hidden>
Date: 2013-07-27 12:21:06

Possibly related (same subject, not in this thread)

On Saturday 27 July 2013 05:05 PM, Mark Brown wrote:
From: Mark Brown <redacted>

Currently the tegra slink driver acquires a runtime PM reference for the
duration of each transfer. This may result in the IP being powered down
between transfers which would be at best wasteful. Instead it is better
to do this in the callbacks that are generated before and after starting
a series of transfers, keeping the IP powered throughout.

Signed-off-by: Mark Brown <redacted>

Acked-by: Laxman Dewangan <redacted>
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help