From: Alexander Usyskin <alexander.usyskin@xxxxxxxxx>
This patch has been added to the 3.12 stable tree. If you have any
objections, please let us know.
===============
commit 22b987a325701223f9a37db700c6eb20b9924c6f upstream.
Link must be reset in case the fw doesn't
respond to client disconnect request.
We did charge the timer only in irq path
from mei_cl_irq_close and not in mei_cl_disconnect
Signed-off-by: Alexander Usyskin <alexander.usyskin@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/misc/mei/client.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 9abe5a4e3ef7..e9ea08dd8841 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -451,6 +451,7 @@ int mei_cl_disconnect(struct mei_cl *cl)
dev_err(&dev->pdev->dev, "failed to disconnect.\n");
goto free;
}
+ cl->timer_count = MEI_CONNECT_TIMEOUT;
mdelay(10); /* Wait for hardware disconnection ready */
list_add_tail(&cb->list, &dev->ctrl_rd_list.list);
} else {
--
2.1.0
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