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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-30 03:27:03 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-30 03:27:03 +0200 |
| commit | d7173493683853047d6efc8d4454c70469a7b033 (patch) | |
| tree | 8e6dac16d3104494b5cc2f33756c582ecdc3b753 /drivers/misc/mei/main.c | |
| parent | misc: mic: depend on X86 for both host and card drivers. (diff) | |
| parent | Linux 3.12-rc3 (diff) | |
| download | linux-d7173493683853047d6efc8d4454c70469a7b033.tar.xz linux-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/main.c')
| -rw-r--r-- | drivers/misc/mei/main.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c index 9aa3b78067d3..c71420ef1e37 100644 --- a/drivers/misc/mei/main.c +++ b/drivers/misc/mei/main.c @@ -252,19 +252,16 @@ static ssize_t mei_read(struct file *file, char __user *ubuf, mutex_unlock(&dev->device_lock); if (wait_event_interruptible(cl->rx_wait, - (MEI_READ_COMPLETE == cl->reading_state || - MEI_FILE_INITIALIZING == cl->state || - MEI_FILE_DISCONNECTED == cl->state || - MEI_FILE_DISCONNECTING == cl->state))) { + MEI_READ_COMPLETE == cl->reading_state || + mei_cl_is_transitioning(cl))) { + if (signal_pending(current)) return -EINTR; return -ERESTARTSYS; } mutex_lock(&dev->device_lock); - if (MEI_FILE_INITIALIZING == cl->state || - MEI_FILE_DISCONNECTED == cl->state || - MEI_FILE_DISCONNECTING == cl->state) { + if (mei_cl_is_transitioning(cl)) { rets = -EBUSY; goto out; } |