diff options
Diffstat (limited to 'drivers/misc/mei/client.c')
| -rw-r--r-- | drivers/misc/mei/client.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 6fe02350578d..391936c1aa04 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -425,7 +425,7 @@ static inline void mei_io_list_free(struct mei_cl_cb *list, struct mei_cl *cl) * * @cl: host client * @length: size of the buffer - * @type: operation type + * @fop_type: operation type * @fp: associated file pointer (might be NULL) * * Return: cb on success and NULL on failure @@ -459,7 +459,7 @@ struct mei_cl_cb *mei_cl_alloc_cb(struct mei_cl *cl, size_t length, * * @cl: host client * @length: size of the buffer - * @type: operation type + * @fop_type: operation type * @fp: associated file pointer (might be NULL) * * Return: cb on success and NULL on failure @@ -571,7 +571,7 @@ void mei_cl_init(struct mei_cl *cl, struct mei_device *dev) INIT_LIST_HEAD(&cl->rd_pending); INIT_LIST_HEAD(&cl->link); cl->writing_state = MEI_IDLE; - cl->state = MEI_FILE_INITIALIZING; + cl->state = MEI_FILE_UNINITIALIZED; cl->dev = dev; } @@ -672,7 +672,12 @@ int mei_cl_unlink(struct mei_cl *cl) list_del_init(&cl->link); - cl->state = MEI_FILE_INITIALIZING; + cl->state = MEI_FILE_UNINITIALIZED; + cl->writing_state = MEI_IDLE; + + WARN_ON(!list_empty(&cl->rd_completed) || + !list_empty(&cl->rd_pending) || + !list_empty(&cl->link)); return 0; } @@ -686,7 +691,7 @@ void mei_host_client_init(struct mei_device *dev) pm_runtime_mark_last_busy(dev->dev); dev_dbg(dev->dev, "rpm: autosuspend\n"); - pm_runtime_autosuspend(dev->dev); + pm_request_autosuspend(dev->dev); } /** @@ -756,7 +761,7 @@ void mei_cl_set_disconnected(struct mei_cl *cl) struct mei_device *dev = cl->dev; if (cl->state == MEI_FILE_DISCONNECTED || - cl->state == MEI_FILE_INITIALIZING) + cl->state <= MEI_FILE_INITIALIZING) return; cl->state = MEI_FILE_DISCONNECTED; @@ -1598,18 +1603,17 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, * * @cl: host client * @cb: write callback with filled data - * @blocking: block until completed * * Return: number of bytes sent on success, <0 on failure. */ -int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking) +int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb) { struct mei_device *dev; struct mei_msg_data *buf; struct mei_msg_hdr mei_hdr; int size; int rets; - + bool blocking; if (WARN_ON(!cl || !cl->dev)) return -ENODEV; @@ -1621,6 +1625,7 @@ int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb, bool blocking) buf = &cb->buf; size = buf->size; + blocking = cb->blocking; cl_dbg(dev, cl, "size=%d\n", size); |