kernel/linux.git/drivers/misc/mei/client.h, branch linux-4.7.y

mei: split amthif client init from end of clients enumeration

2016-02-07T22:47:20+00:00

The amthif FW client can appear after the end of client enumeration. Amthif host client initialization is done now at FW client discovery time. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: drop reserved host client ids

2016-02-07T22:47:20+00:00

The reserved host clients can be obsoleted now, a portion of the platforms is shipped without iAMT enabled, where the reservation is not relevant and for platforms with iAMT dynamic allocation is sufficient. Dropping reserved ids makes enumeration more flexible and generic Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: hbm: warn about fw-initiated disconnect

2016-02-07T22:47:20+00:00

The FW can initiate client disconnection only because an error condition, hence it make sense to bump the debug message to the warning level to have an entery in the log. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: clean write queues and wake waiters on disconnect

2016-02-07T22:47:20+00:00

Clean write and write_waiting queues in disconnect. Requests in those queues are stale and processing will lead to fat warnings. In multi thread operations on disconnect and in FW disconnect case - write/read/event waiters should end wait and return error. Wake all waiters for disconnecting client to achieve that. Drop wake all and write queue clean on reset, as now we waking all waiters and cleaning write queues on disconnect. No need to do it twice. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: constify struct file pointer

2016-02-07T22:47:20+00:00

The struct file file pointer is used as an opaque handle to for a connected client, for this part the pointer should be immutable and should be set to count. Reviewed-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: wd: drop the watchdog code from the core mei driver

2016-02-07T06:11:06+00:00

Instead of integrating the iAMT watchdog in the mei core driver we will create a watchdog device on the mei client bus and create a driver for it. This patch removes the watchdog code from the mei core driver. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: export client protocol version

2015-09-21T02:30:10+00:00

export me client protocol version to sysfs and uevent Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: implement fasync for event notification

2015-08-04T00:30:00+00:00

A process can be informed about client notification also via SIGIO with POLL_PRI event. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: add a handler that waits for notification on event

2015-08-04T00:30:00+00:00

mei_cl_notify_get is to be called by a host client to wait, receive, and ack the event notification. Signed-off-by: Tomas Winkler Signed-off-by: Alexander Usyskin Signed-off-by: Greg Kroah-Hartman

mei: add mei_cl_notify_request command

2015-08-04T00:30:00+00:00

Add per client notification request infrastructure that allows client to enable or disable async event notification. Signed-off-by: Tomas Winkler Signed-off-by: Alexander Usyskin Signed-off-by: Greg Kroah-Hartman