mei: speed up the power down flow

Browse source

When mei driver is powering down due to suspend or shutdown
it will iterate over the mei client bus and disconnect
each client device attached in turn.
The power down flow consist of the link rest, which causes all clients
get disconnected at once, hence the individual disconnection
can be omitted and significantly reduce power down flow.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Tomas Winkler 2017-12-12 13:27:06 +02:00 • committed by Greg Kroah-Hartman

parent 2fc1024676

commit 8d52af6795

4 changed files with 17 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/misc/mei/bus.c

View file

4

drivers/misc/mei/hw-me.c

View file

4

drivers/misc/mei/hw-txe.c

View file

4

drivers/misc/mei/init.c

View file