diff options
| author | Alexander Usyskin <[email protected]> | 2015-06-13 21:18:40 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-06-13 19:48:02 -0700 |
| commit | c241e9b1d9ee7292d708d2298bc87f1455aad0c7 (patch) | |
| tree | 01bc98a4e5bf1b1dfb4c754ce785bfc3666e97ba | |
| parent | 5069288bd477857fd1894452aa61416f07372060 (diff) | |
mei: reset flow control on the last client disconnection
The FW resets the flow control for single buffer clients when the last
host client disconnects, also the driver has to follow this policy and
zero the flow control counter in such case.
Cc: <[email protected]> #4.1
Signed-off-by: Alexander Usyskin <[email protected]>
Signed-off-by: Tomas Winkler <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
| -rw-r--r-- | drivers/misc/mei/client.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 7a5a6636f0fd..d089b136f12c 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -755,6 +755,9 @@ void mei_cl_set_disconnected(struct mei_cl *cl) if (!WARN_ON(cl->me_cl->connect_count == 0)) cl->me_cl->connect_count--; + if (cl->me_cl->connect_count == 0) + cl->me_cl->mei_flow_ctrl_creds = 0; + mei_me_cl_put(cl->me_cl); cl->me_cl = NULL; } |