Commit Graph

40 Commits

Author SHA1 Message Date
Oren Weil
d199fb7d6d staging: mei: clean the TODO file from done tasks.
1) We move the AMT Watchdog to use the kernel watchdog core.
the new code is still part of the MEI driver.
we didn't find any good reason to extract the the MEI driver watchdog code
from the MEI Driver to a new module.

2) Since the watchdog remains in the mei driver, exposing in-kernel
API just for AMTHI is unnecessary.

MEI new Watchdog Core Interface Patches set:
https://lkml.org/lkml/2011/9/7/26

3) Code cleanup (init and probe, bug_on usage, headers and etc) was
submitted in previous patches.

Patches:
https://lkml.org/lkml/2011/9/21/231
https://lkml.org/lkml/2011/6/15/358
https://lkml.org/lkml/2011/7/7/177
https://lkml.org/lkml/2011/9/7/38
https://lkml.org/lkml/2011/9/7/37
https://lkml.org/lkml/2011/9/7/28

4) mei.txt was updated with additional information.

Patch:
https://lkml.org/lkml/2011/10/16/52

Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-17 15:46:48 -07:00
Oren Weil
abc51b6de5 staging: mei: Organize the initialization state machine.
moving the final state, clearing of the client maps and
updating of mei state out from mei_host_client_properties function.

Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-26 17:26:03 -07:00
Julia Lawall
c0569981b3 drivers/staging/mei/interface.c: take size of pointed value, not pointer
Sizeof a pointer-typed expression returns the size of the pointer, not that
of the pointed data.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression *e;
type T;
identifier f;
@@

f(...,(T)e,...,
-sizeof(e)
+sizeof(*e)
,...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-16 20:49:18 +02:00
Oren Weil
cf05e52b02 staging: mei: adding watchdog core dependency to kconfig
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:21 -07:00
Oren Weil
d8deca315b staging: mei: adding mei_wd_stop function comment
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:21 -07:00
Oren Weil
214b99fd41 staging: mei: removing wd module parameters
wd module parameter is not needed now that driver is using watchdog core.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:21 -07:00
Oren Weil
2ad64ba8ea staging: mei: client init code cleanup
starting removing the dependency from the module parameters.
setting the default timeout on init so don't need to check if it is bigger
then zero.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:21 -07:00
Oren Weil
6d70e93559 staging: mei: resuming timer regardless of the watchdog timeout value.
the timer_work does not only handle watchdog but also handles mei timeouts.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:21 -07:00
Oren Weil
a61c6530a6 staging: mei: renaming delayed work field and function to a meaningful name.
the wd_work and mei_wd_timer() function was not just for watchdog.
mei managing the AMT watchdog going to be replace by the kernel watchdog
interface.

the mei_timer() will still manage the mei driver timeouts.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:21 -07:00
Oren Weil
55d3385672 staging: mei: adding set_timeout watchdog function
add the ability to let the watchdog core set
the AMT watchdog timeout value.

the default value will be only set in the start function.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:20 -07:00
Oren Weil
8c4a59a789 staging: mei: adding watchdog ping
adding watchdog ping to send ping/heartbeat to the the AMT watchdog client.
in addition removing the heartbeat sending from the driver timers function.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:20 -07:00
Oren Weil
4a3cafd5d9 staging: mei: adding watchdog ops
adding start and stop function.
start - check if AMT wd client is connected, which is been connected on driver
load.
stop - send stop command to AMT wd.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:20 -07:00
Oren Weil
9ce178e539 staging: mei: registering the MEI driver with the kernel watchdog core interface
Adding kernel watchdog interface (/dev/watchdog) to the MEI Driver to support AMT Watchdog feature.
This patch and the following one will replace MEI Driver self management of the AMT watchdog
with the standard kernel watchdog interface.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:20 -07:00
Oren Weil
92eb401343 staging: mei: fix register access function comments
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:20 -07:00
Oren Weil
617aa39639 staging: mei: removing dependency between WD and AMTHI init function.
AMTHI need to be initialized after WD Client was initialized, moving the AMTHI outside
of the WD initialization function.
in order to remove the coupling between the initialization of those clients.

AMTHI is getting initialized (getting connected to the FW feature/client) in two ways:
 1) if mei driver fails to send connect message to watchdog client (WD initialization), then
    immediately the AMTHI client getting initialized right after the watchdog initialization function.
 2) if Watchdog client success to send connect message to watchdog client, then only after
    the driver is getting the connect response message the AMTHI client is getting initialized

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-09 13:28:20 -07:00
Alexey Khoroshilov
303dfbf572 staging: mei: unlock dev->device_lock mutex on error path in mei_open()
mei_open() acquires dev->device_lock mutex and try to allocate mei_cl,
but if the allocation fails it goes to return statement. As a result
dev->device_lock left locked.

The patch fixes goto to unlock dev->device_lock mutex on this path.

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-09-06 16:49:27 -07:00
Tomas Winkler
4f61a7ad93 staging: mei: enable msi when supported
enable msi when supported
also in that case we can drop the quick handler
from the threaded interrupt that protected us from
handling USB interrupts

Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-08-23 12:56:44 -07:00
Oren Weil
cbecb8bf56 staging: mei: reordering the exit module cleanup
keeping the exit flow in a reverse order then the init flow.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:59:54 -07:00
Greg Kroah-Hartman
0c9e98af5e Merge Linux 3.0-rc6 into staging-next
This handles the merge conflicts with the
drivers/staging/brcm80211/Kconfig file due to changes on the two
different branches.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-05 07:35:09 -07:00
Jesper Juhl
2265e2e7fd Remove unneeded version.h include from drivers/staging/mei/main.c
It was pointed out by 'make versioncheck' that include of
linux/version.h is not needed in drivers/staging/mei/main.c .
This patch removes it.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:21:51 -07:00
Tomas Winkler
479bc59d88 staging: mei: fix possible usage of uninitialized variable
Fix warning: reported in http://marc.info/?l=linux-kernel&m=130812960402606&w=2

drivers/staging/mei/interrupt.c: warning: 'buffer' may be used uninitialized in this function:  => 198

It is a real issue and wrong path in execution is taken when
list is empty or (cl && _mei_irq_thread_state_ok(cl, mei_hdr))
evaluates to false

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:21:33 -07:00
Tomas Winkler
0288c7c975 staging: mei: io_list functions revamp
1. remove list used for loop. There were only 2 loops used in non
   time critical places so we can safely unroll them
2. normalize functions names operating on io_list to mei_io_list_<op>
3. rename mei_fe_same_id to mei_cl_cmp_id  used for comparing list
   elements containing struct mei_cl
4. group together  io_list functions in the header file

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:21:33 -07:00
Tomas Winkler
cf9673dad4 staging: mei: rename num_mei_me_clients to me_clients_num
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:21:32 -07:00
Tomas Winkler
a93218e14c staging: mei: mei_dev - kill unused members
remove write only/unsed variables
mei_dev.write_hang and mei_io_lis.tdevice_extension

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:20:33 -07:00
Tomas Winkler
eb9af0acec staging: mei: mei_dev - use type bool instead of int
use type bool for boolean variables in struct mei_dev
this should save some space providing boolean is 8 bits

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:20:33 -07:00
Tomas Winkler
c95efb741f staging: mei: fix mei driver namespace
All global functions must start with mei_ to reduce the risk of name colisions

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:20:32 -07:00
Tomas Winkler
106fb49f72 staging: mei: mei_dev.h: don't break lines where not needed.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-28 13:20:32 -07:00
Tomas Winkler
a534bb6eea Staging: mei: fix suspend failure
wait_event_interruptible_timeout return value was wrongly used.
The remaining timeout was used as the error code.
This fix translated wait_event_interruptible_timeout return value
into error code that can be propagated.

[10291.674121] pci_pm_suspend(): mei_pci_suspend+0x0/0x8b [mei] returns 2500
It's thinkpad t400 with
00:03.0 Communication controller [0780]: Intel Corporation Mobile 4 Series Chipset MEI Controller [8086:2a44] (rev 07)

Reported-by: Arkadiusz Miskiewicz <a.miskiewicz@gmail.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-27 14:19:21 -07:00
Dan Carpenter
8eb73c6c26 Staging: mei: fix debug code
! has higher precedence than !=.  H_RDY is 8 and since neither 0 nor
1 are equal to 8 the original condition was always true.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-06-09 10:07:47 -07:00
Randy Dunlap
2d9903621d staging: fix mei build when PM is not enabled
Fix mei build when CONFIG_PM is not enabled (i.e., fix typo):

drivers/staging/mei/main.c:1159: error: 'MEI_PM_OPS' undeclared here (not in a function)

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-19 15:34:31 -07:00
Oren Weil
6b8aae5ace staging/mei: add mei to staging Kbuild
Add mei to Kconfig and Makefile in drivers/staging

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:59 -07:00
Oren Weil
3ceb3e66a0 staging/mei: AMT Watchdog
code that open connection and invoke
heartbeats to the AMT Watchdog client/feature, if exists

Connect to WD Client, if exists Send Start WD Command.
Every 2 secs send heartbeats.
On System shutdown/suspends, send Stop WD command.

This is intermediate stage before moving this code to standalone watchdog
driver.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:58 -07:00
Oren Weil
334aab1dba staging/mei: mei.h defining user space interface
define IOCTL_MEI_CONNECT_CLIENT and its associated structure

When the user wants to connect to a ME feature/client after
it open a file descriptor to the driver, he need to use Connect
IOCTL.

This IOCTL received a struct that contains a union of 2 other structs.

1st struct - Input Parameters:
	UUID - a predefine unique that identify the ME feature, this
		 id per feature is constant all over the chipsets
		 and versions.

2nd struct Output Parameters:
	MaxMessageLen - 	maximum message length that allowed
				to be send to the feature
	ProtocolVersion ME feature current protocol version.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:58 -07:00
Oren Weil
5a6003f25f staging/mei: Hardware and MEI driver internal struct definition
define the MEI protocol msg structs and
HW registers, also define the MEI internal status and struct

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:58 -07:00
Oren Weil
91f01c6d45 staging/mei: MEI driver init flow.
Init driver list and queue, MEI Hardware reset flow,
init of driver specific host client.

MEI Init/reset flow:
- Ack all waiting interrupts
- Hardware reset flow (Set Reset Bit, Generate Interrupt, Clear Reset Bit
  Generate Interrupt)
- Wait for ME Ready Bit (done in interrupt thread)
- Set ME Ready Bit (done in interrupt thread)
- Send Start request (done in interrupt thread)
- wait for answer
- Send Enumerate Clients request (done in interrupt thread)
- wait for answer
- Send Get Client property for each client request (done in interrupt thread)
- Wait for answers
- Init Done.

MEI Driver connect internally to 2 ME clients/features:
AMTHI and AMT watchdog.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:57 -07:00
Oren Weil
3ce72726c6 staging/mei: MEI link layer
Implementation of the communication between host and ME.
connect/disconnect to/from a client, send MEI message,
read MEI message, flow control handling.

Each MEI message has mei_msg_hdr followed by a payload.
Driver is oblivious the payload.

ME Address/ID 	- This is the logical address of the ME
		feature/client of that message.
Host Address/ID	- This is the logical address of the Host
		  client of that message
Length 		- This is the Length of message payload in bytes
Reserved 	-  reserved for future use.
Message Complete - This bit is used to indicative that
		this is the last message of multi message
		MEI transfer of a client message that is larger
		then the MEI circular buffer.
Payload		- Message payload (data) up to 512bytes

The HW data registers are consist two circular buffers,
one for data from ME and other data from Host application.
Each buffer has two pointers, read_ptr (H_CBRP)
and write_ptr (H_CBWP).
The buffers size is defined by depth value that exists
in the status registers (H_CBD and ME_CBD_HRA).
Every read from ME circular buffer cause read_ptr++
Every write to the Host  circular buffer write_ptr++

Flow control MEI message that ME and MEI Driver use to notify
each other that a ME feature/client or Host client buffer is ready
to receive data.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:57 -07:00
Oren Weil
fb7d879f3b staging/mei: Interrupt handling.
ISR and interrupt thread for handling incoming data.
e.g. read bus message, read client message, handle reset requests.

quick handler:
	As MEI may share interrupt with GFX and/or USB
	the HW register need to be checked and acknowledged.

thread handler:
	Check if HW has data for read.
	Write data to HW if possible.
	May init reset flow on error

there can be two types of messages:
1) bus messages:
	Management messages between MEI Driver and ME e.g.
		Connect request/response,
		Disconnect request/response
		Enum clients request/response
		Flow control request/response
	those message are indicated by
	ME Address/ID == 0 && Host Address/ID == 0

2) feature/client messages:
	message that are sends between ME Feature/Client and
	an application, the struct of the message is defined
	by the ME Feature Protocol (e.g. APF Protocol, AMTHI Protocol)
	those message are indicated by
	ME Address/ID != 0 && Host Address/ID != 0

MEI Initialization state machine is also managed by this patch.
After MEI Reset is preform:
	Send Start request
		wait for answer
	Send Enumerate Clients request
		wait for answer
	Send Get Client property for each client request
		wait for answers
	Init Done.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:56 -07:00
Oren Weil
ab841160d9 staging/mei: PCI device and char driver support.
contains module entries and PCI driver and char device
definitions (using file_operations, pci_driver struts).

The HW interface is exposed on PCI interface.
PCI:
	The MEI HW resources are memory map 32 bit registers
	(Host and ME Status Registers and Data Registers)
	and interrupt (shared, with Intel GFX on some chipsets
	and USB2 controller on others).
	The device is part of the chipsets and cannot be hotplugged.
	The MEI device present is determined by BIOS configuration.

Probe:
	The driver starts the init MEI flow, that is explained
	in the patch "MEI driver init flow" [06/10],
	then schedules a timer that handles
	timeouts and watchdog heartbeats.

Remove:
	The driver closes all connections and stops the watchdog.

The driver expose char device that supports:
	open, release, write, read, ioctl, poll.

Open:
	Upon open the driver allocates HOST data structure
	on behalf of application which will resides in the file's
	private data and assign a host ID number which
	will identify messages between driver client instance
	and MEI client.

	The driver also checks readiness of the device. The number
	of simultaneously opened instances is limited to 253.
	(255 - (amthi + watchdog))

Release:
	In release the driver sends a Disconnect Command to
	ME feature and clean all the data structs.

IOCTL:
	MEI adds new IOCTL: (IOCTL_MEI_CONNECT_CLIENT)
	The IOCTL links the current file descriptor to ME feature.
	This is done by sending MEI Bus command: 'hbm_client_connect_request'
	to the ME and waiting for an answer :'hbm_client_connect_response'.
	Upon answer reception the driver updates its and HOST data
	structures in file structure to indicate that the file
	descriptor is associated to ME feature.

	Each ME feature is represented by UUID which is given as
	an input parameter to the IOCTL, upon success connect command the
	IOCTL will return the ME feature properties.
	ME can reject CONNECT commands due to several reasons,
	most common are:
		Invalid UUID ME or feature does not exists in ME.
		No More Connection allowed to this is feature,
		usually only one connection is allowed.

Write:
	Upon write, the driver splits the user data into several MEI
	messages up to 512 bytes each and sends it to the HW.
	If the user wants to write data to AMTHI ME feature then the
	drivers routes the messages through AMTHI queues.

Read:
	In read the driver checks is a connection exists to
	current file descriptor and then wait until a data is available.
	Message might be received (by interrupt from ME) in multiple chunks.
	Only complete message is released to the application.
Poll:
	Nothing special here. Waiting for see if we have
	data available for reading.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:56 -07:00
Oren Weil
830c20ec4d staging/mei: MEI Driver TODO list
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:56 -07:00
Oren Weil
6624fc2315 staging/mei: MEI Driver documentations
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-18 08:30:55 -07:00