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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-29 18:27:03 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-29 18:27:03 -0700 |
| commit | d7173493683853047d6efc8d4454c70469a7b033 (patch) | |
| tree | 8e6dac16d3104494b5cc2f33756c582ecdc3b753 /drivers/misc/mei/bus.c | |
| parent | 80d26236c7c583ea2f43b68008ab7e067102c62c (diff) | |
| parent | 15c03dd4859ab16f9212238f29dd315654aa94f6 (diff) | |
| download | linux-stable-d7173493683853047d6efc8d4454c70469a7b033.tar.gz linux-stable-d7173493683853047d6efc8d4454c70469a7b033.tar.bz2 linux-stable-d7173493683853047d6efc8d4454c70469a7b033.zip | |
Merge 3.12-rc3 into char-misc-next
We need/want the mei fixes in here so we can apply other updates that
are depending on them.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/bus.c')
| -rw-r--r-- | drivers/misc/mei/bus.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 6d0282c08a06..cd2033cd7120 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -297,10 +297,13 @@ int __mei_cl_recv(struct mei_cl *cl, u8 *buf, size_t length) if (cl->reading_state != MEI_READ_COMPLETE && !waitqueue_active(&cl->rx_wait)) { + mutex_unlock(&dev->device_lock); if (wait_event_interruptible(cl->rx_wait, - (MEI_READ_COMPLETE == cl->reading_state))) { + cl->reading_state == MEI_READ_COMPLETE || + mei_cl_is_transitioning(cl))) { + if (signal_pending(current)) return -EINTR; return -ERESTARTSYS; |