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| author |   Tomas Winkler <tomas.winkler@intel.com> | 2015-07-26 09:54:20 +0300 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 17:30:00 -0700 |
| commit | 3c7c8468e5d993dfe377a67e41cbb23cda93af9e (patch) | |
| tree | 30d8a6572ce41c5cfda0b3599c37bf149b082e22 /include/uapi/linux/mei.h | |
| parent | mei: add a handler that waits for notification on event (diff) | |
| download | linux-dev-3c7c8468e5d993dfe377a67e41cbb23cda93af9e.tar.xz linux-dev-3c7c8468e5d993dfe377a67e41cbb23cda93af9e.zip | |
mei: add async event notification ioctls
Add ioctl IOCTL_MEI_NOTIFY_SET for enabling and disabling
async event notification.
Add ioctl IOCTL_MEI_NOTIFY_GET for receiving and acking
an event notification.
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 'include/uapi/linux/mei.h')
| -rw-r--r-- | include/uapi/linux/mei.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/include/uapi/linux/mei.h b/include/uapi/linux/mei.h index bc0d8b69c49e..7c3b64f6a215 100644 --- a/include/uapi/linux/mei.h +++ b/include/uapi/linux/mei.h @@ -107,4 +107,23 @@ struct mei_connect_client_data { }; }; +/** + * DOC: set and unset event notification for a connected client + * + * The IOCTL argument is 1 for enabling event notification and 0 for + * disabling the service + * Return: -EOPNOTSUPP if the devices doesn't support the feature + */ +#define IOCTL_MEI_NOTIFY_SET _IOW('H', 0x02, __u32) + +/** + * DOC: retrieve notification + * + * The IOCTL output argument is 1 if an event was is pending and 0 otherwise + * the ioctl has to be called in order to acknowledge pending event + * + * Return: -EOPNOTSUPP if the devices doesn't support the feature + */ +#define IOCTL_MEI_NOTIFY_GET _IOR('H', 0x03, __u32) + #endif /* _LINUX_MEI_H */ |