redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

mei: amthif: use rx_wait queue also for amthif client 

Switch using cl->rx_wait wait queue also for amthif, there is nothing
special about amthif in that matter in Rx flow.
The cl->wait is reserved for hbm flows and asynchronous events

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Alexander Usyskin 2016-02-07 23:35:28 +02:00 committed by Greg Kroah-Hartman
parent 77b007b1b5
commit 4bddf56fc9
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/misc/mei/amthif.c
View File

@ -121,8 +121,8 @@ int mei_amthif_read(struct mei_device *dev, struct file *file,
/* unlock the Mutex */
mutex_unlock(&dev->device_lock);
wait_ret = wait_event_interruptible(dev->iamthif_cl.wait,
!list_empty(&cl->rd_completed));
wait_ret = wait_event_interruptible(cl->rx_wait,
!list_empty(&cl->rd_completed));
/* Locking again the Mutex */
mutex_lock(&dev->device_lock);
@ -316,7 +316,7 @@ unsigned int mei_amthif_poll(struct mei_device *dev,
{
unsigned int mask = 0;
poll_wait(file, &dev->iamthif_cl.wait, wait);
poll_wait(file, &dev->iamthif_cl.rx_wait, wait);
if (dev->iamthif_state == MEI_IAMTHIF_READ_COMPLETE &&
dev->iamthif_fp == file) {
@ -411,7 +411,7 @@ void mei_amthif_complete(struct mei_cl *cl, struct mei_cl_cb *cb)
* so it can be propagated to the reader
*/
list_add_tail(&cb->list, &cl->rd_completed);
wake_up_interruptible(&dev->iamthif_cl.wait);
wake_up_interruptible(&cl->rx_wait);
return;
}
@ -425,7 +425,7 @@ void mei_amthif_complete(struct mei_cl *cl, struct mei_cl_cb *cb)
}
dev_dbg(dev->dev, "completing amthif call back.\n");
wake_up_interruptible(&dev->iamthif_cl.wait);
wake_up_interruptible(&cl->rx_wait);
}
/**