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mei: enable to set the internal flag for client write

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Prepare the client write functions to set the internal flag in message
header. Carry both blocking and internal modes inside the transmit cb,
and call internal bus function  __mei_cl_send() with send mode bit mask.
The Internal flag should be added only on messages generated by the
driver.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Usyskin
2016-11-08 18:26:08 +02:00
committed by Greg Kroah-Hartman
parent fe948dcb2c
commit e0cb6b2f87
7 changed files with 28 additions and 12 deletions
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3
drivers/misc/mei/bus-fixup.c
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@@ -162,7 +162,8 @@ static int mei_nfc_if_version(struct mei_cl *cl,
WARN_ON(mutex_is_locked(&bus->device_lock));
ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(struct mei_nfc_cmd), 1);
ret = __mei_cl_send(cl, (u8 *)&cmd, sizeof(struct mei_nfc_cmd),
MEI_CL_IO_TX_BLOCKING);
if (ret < 0) {
dev_err(bus->dev, "Could not send IF version cmd\n");
return ret;