BMC/Intel-BMC/linux.git/include/linux/mei_cl_bus.h, branch dev-4.3

mei: bus: add and call callback on notify event

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

Enable drivers on mei client bus to subscribe to asynchronous event notifications. Introduce events_mask to the existing callback infrastructure so it is possible to handle both RX and event notification. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: enable running fixup routines before device registration

2015-08-04T00:24:16+00:00

Split the device registration into allocation and device struct initialization, device setup, and the final device registration. This why it is possible to run fixups and quirks during the setup stage on an initialized device. Each fixup routine effects do_match flag. If the flag is set to false at the end the device won't be registered on the bus. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: add me client device list infrastructure

2015-08-04T00:21:59+00:00

Instead of holding the list of host clients (me_cl) we want to keep the list me client devices (mei_cl_device) This way we can create host to me client connection only when needed. Add list head to mei_cl_device and cl_bus_lock Add bus_added flag to the me client (mei_me_client) to track if the appropriate mei_cl_device was already created and is_added flag to mei_cl_device to track if it was already added to the device list across the bus rescans Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: add reference to bus device in struct mei_cl_client

2015-08-04T00:21:59+00:00

Add reference to the bus device (mei_device) for easier access. To ensures that referencing cldev->bus is valid during cldev life time we increase the bus ref counter on a client device creation and drop it on the device release. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: export mei client device struct to external use

2015-05-24T18:15:54+00:00

Cc: Samuel Ortiz Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: use ssize_t as the return type for send and receive

2015-01-12T13:04:10+00:00

Mei bus receive and send function may return either number of transmitted bytes or errno. It is better to use ssize_t type for that purpose that mixing size_t with int. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: remove include to pci header from mei module files

2014-09-29T15:56:02+00:00

Remove inclusion of linux/pci.h in mei layer however we need to include the headers that before got included implicitly from linux/pci.h. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: Add device enabling and disabling API

2013-04-08T23:57:15+00:00

It should be left to the drivers to enable and disable the device on the MEI bus when e.g getting probed. For drivers to be able to safely call the enable and disable hooks, the mei_cl_ops must be set before it's probed and thus this should happen before registering the device on the MEI bus. Hence the mei_cl_add_device() prototype change. Signed-off-by: Samuel Ortiz Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: Implement bus driver data setter/getter

2013-03-29T15:45:59+00:00

MEI drivers should be able to carry their private data around. Signed-off-by: Samuel Ortiz Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman

mei: bus: Initial implementation for I/O routines

2013-03-29T15:44:12+00:00

Signed-off-by: Samuel Ortiz Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman