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| author | Tomas Winkler <tomas.winkler@intel.com> | 2014-03-18 22:51:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-03 19:20:23 -0400 |
| commit | 4fcbc99b7565f915bea58e14b5e6f089bf9abf16 (patch) | |
| tree | d65a1bc5fe48a022f43a9f22b7eb71af5201c315 /drivers/misc/mei/init.c | |
| parent | d1db0eea852497762cab43b905b879dfcd3b8987 (diff) | |
| download | linux-rpi-4fcbc99b7565f915bea58e14b5e6f089bf9abf16.tar.gz linux-rpi-4fcbc99b7565f915bea58e14b5e6f089bf9abf16.tar.bz2 linux-rpi-4fcbc99b7565f915bea58e14b5e6f089bf9abf16.zip | |
mei: implement power gating isolation hbm layer
Add send message functions and receive dispatch stubs
for power gating isolation hbm protocol.
The protocol consist of requests for entering and exiting
the power gating isolation state and their responses.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/init.c')
| -rw-r--r-- | drivers/misc/mei/init.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 4460975c0eef..cc604e1d9457 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -312,6 +312,7 @@ void mei_device_init(struct mei_device *dev) INIT_LIST_HEAD(&dev->device_list); mutex_init(&dev->device_lock); init_waitqueue_head(&dev->wait_hw_ready); + init_waitqueue_head(&dev->wait_pg); init_waitqueue_head(&dev->wait_recvd_msg); init_waitqueue_head(&dev->wait_stop_wd); dev->dev_state = MEI_DEV_INITIALIZING; |