diff options
Diffstat (limited to 'drivers/misc/mei/interrupt.c')
| -rw-r--r-- | drivers/misc/mei/interrupt.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index 36382d782e20..bf745e03f21e 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -209,6 +209,9 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb, int slots; int ret; + if (!list_empty(&cl->rd_pending)) + return 0; + msg_slots = mei_data2slots(sizeof(struct hbm_flow_control)); slots = mei_hbuf_empty_slots(dev); |