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Commit bd47b526 authored by Alexander Usyskin's avatar Alexander Usyskin Committed by Greg Kroah-Hartman
Browse files

mei: introduce host client uninitialized state 



Introduce a new host client state, MEI_FILE_UNINITIALIZED,
to distinguish client objects that was unlinked,
but not destroyed and can be linked again.

Signed-off-by: default avatarAlexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: default avatarTomas Winkler <tomas.winkler@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 96bc8183

drivers/misc/mei/client.c

+3 −3
Original line number Diff line number Diff line
@@ -571,7 +571,7 @@ void mei_cl_init(struct mei_cl *cl, struct mei_device *dev) 
	INIT_LIST_HEAD(&cl->rd_pending);

	INIT_LIST_HEAD(&cl->link);

	cl->writing_state = MEI_IDLE;

	cl->state = MEI_FILE_INITIALIZING;

	cl->state = MEI_FILE_UNINITIALIZED;

	cl->dev = dev;

}
@@ -672,7 +672,7 @@ int mei_cl_unlink(struct mei_cl *cl) 


	list_del_init(&cl->link);



	cl->state = MEI_FILE_INITIALIZING;

	cl->state = MEI_FILE_UNINITIALIZED;



	return 0;

}
@@ -756,7 +756,7 @@ void mei_cl_set_disconnected(struct mei_cl *cl) 
	struct mei_device *dev = cl->dev;



	if (cl->state == MEI_FILE_DISCONNECTED ||

	    cl->state == MEI_FILE_INITIALIZING)

	    cl->state <= MEI_FILE_INITIALIZING)

		return;



	cl->state = MEI_FILE_DISCONNECTED;

drivers/misc/mei/mei_dev.h

+2 −1
Original line number Diff line number Diff line
@@ -55,7 +55,8 @@ extern const uuid_le mei_amthif_guid; 


/* File state */

enum file_state {

	MEI_FILE_INITIALIZING = 0,

	MEI_FILE_UNINITIALIZED = 0,

	MEI_FILE_INITIALIZING,

	MEI_FILE_CONNECTING,

	MEI_FILE_CONNECTED,

	MEI_FILE_DISCONNECTING,