diff options
Diffstat (limited to 'drivers/misc/mei/client.c')
| -rw-r--r-- | drivers/misc/mei/client.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index 21d3f5aa8353..e0684b4d9a08 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -635,10 +635,7 @@ int mei_cl_read_start(struct mei_cl *cl, size_t length) dev = cl->dev; - if (cl->state != MEI_FILE_CONNECTED) - return -ENODEV; - - if (dev->dev_state != MEI_DEV_ENABLED) + if (!mei_cl_is_connected(cl)) return -ENODEV; if (cl->read_cb) { @@ -892,18 +889,22 @@ void mei_cl_all_disconnect(struct mei_device *dev) /** - * mei_cl_all_read_wakeup - wake up all readings so they can be interrupted + * mei_cl_all_wakeup - wake up all readers and writers they can be interrupted * * @dev - mei device */ -void mei_cl_all_read_wakeup(struct mei_device *dev) +void mei_cl_all_wakeup(struct mei_device *dev) { struct mei_cl *cl, *next; list_for_each_entry_safe(cl, next, &dev->file_list, link) { if (waitqueue_active(&cl->rx_wait)) { - dev_dbg(&dev->pdev->dev, "Waking up client!\n"); + dev_dbg(&dev->pdev->dev, "Waking up reading client!\n"); wake_up_interruptible(&cl->rx_wait); } + if (waitqueue_active(&cl->tx_wait)) { + dev_dbg(&dev->pdev->dev, "Waking up writing client!\n"); + wake_up_interruptible(&cl->tx_wait); + } } } |