diff options
Diffstat (limited to 'drivers/misc/mei')
| -rw-r--r-- | drivers/misc/mei/client.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 3904fce18261..d5c3f7d54634 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -429,14 +429,16 @@ static void mei_io_list_flush_cl(struct list_head *head, * * @head: An instance of our list structure * @cl: host client + * @fp: file pointer (matching cb file object), may be NULL */ static void mei_io_tx_list_free_cl(struct list_head *head, - const struct mei_cl *cl) + const struct mei_cl *cl, + const struct file *fp) { struct mei_cl_cb *cb, *next; list_for_each_entry_safe(cb, next, head, list) { - if (cl == cb->cl) + if (cl == cb->cl && (!fp || fp == cb->fp)) mei_tx_cb_dequeue(cb); } } @@ -574,13 +576,14 @@ int mei_cl_flush_queues(struct mei_cl *cl, const struct file *fp) dev = cl->dev; cl_dbg(dev, cl, "remove list entry belonging to cl\n"); - mei_io_tx_list_free_cl(&cl->dev->write_list, cl); - mei_io_tx_list_free_cl(&cl->dev->write_waiting_list, cl); - mei_io_list_flush_cl(&cl->dev->ctrl_wr_list, cl); - mei_io_list_flush_cl(&cl->dev->ctrl_rd_list, cl); - /* free pending cb only in final flush */ - if (!fp) + mei_io_tx_list_free_cl(&cl->dev->write_list, cl, fp); + mei_io_tx_list_free_cl(&cl->dev->write_waiting_list, cl, fp); + /* free pending and control cb only in final flush */ + if (!fp) { + mei_io_list_flush_cl(&cl->dev->ctrl_wr_list, cl); + mei_io_list_flush_cl(&cl->dev->ctrl_rd_list, cl); mei_cl_free_pending(cl); + } spin_lock(&cl->rd_completed_lock); mei_io_list_free_fp(&cl->rd_completed, fp); spin_unlock(&cl->rd_completed_lock); @@ -798,8 +801,8 @@ static void mei_cl_set_disconnected(struct mei_cl *cl) return; cl->state = MEI_FILE_DISCONNECTED; - mei_io_tx_list_free_cl(&dev->write_list, cl); - mei_io_tx_list_free_cl(&dev->write_waiting_list, cl); + mei_io_tx_list_free_cl(&dev->write_list, cl, NULL); + mei_io_tx_list_free_cl(&dev->write_waiting_list, cl, NULL); mei_io_list_flush_cl(&dev->ctrl_rd_list, cl); mei_io_list_flush_cl(&dev->ctrl_wr_list, cl); mei_cl_wake_all(cl); |