diff options
| author | Alexander Usyskin <alexander.usyskin@intel.com> | 2016-04-20 18:03:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-05-01 00:08:08 +0300 |
| commit | 4a8eaa96d8eebf5818ddf1aca92e775a2c2d3f7e (patch) | |
| tree | 7090c29614df8c2653d4d4df18434185ee1537a5 /drivers/misc | |
| parent | 9d04ee11db7bf0d848266cbfd7db336097a0e239 (diff) | |
| download | linux-4a8eaa96d8eebf5818ddf1aca92e775a2c2d3f7e.tar.xz | |
mei: don't clean control queues on notify request timeout
Timeout on notify request is not a fatal condition, and actually
cleaning control queues will disrupt other control flows of the
same client.
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>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mei/client.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 09f5280fa021..85ae11d410cc 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -1337,12 +1337,8 @@ int mei_cl_notify_request(struct mei_cl *cl, mei_secs_to_jiffies(MEI_CL_CONNECT_TIMEOUT)); mutex_lock(&dev->device_lock); - if (cl->notify_en != request) { - mei_io_list_flush(&dev->ctrl_rd_list, cl); - mei_io_list_flush(&dev->ctrl_wr_list, cl); - if (!cl->status) - cl->status = -EFAULT; - } + if (cl->notify_en != request && !cl->status) + cl->status = -EFAULT; rets = cl->status; |