Patch "media: igorplugusb: receiver overflow should be reported" has been added to the 5.10-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    media: igorplugusb: receiver overflow should be reported

to the 5.10-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     media-igorplugusb-receiver-overflow-should-be-report.patch
and it can be found in the queue-5.10 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 9275d457facf761b3c2c684cdcd51426890d81c7
Author: Sean Young <sean@xxxxxxxx>
Date:   Tue Nov 30 23:58:19 2021 +0100

    media: igorplugusb: receiver overflow should be reported
    
    [ Upstream commit 8fede658e7ddb605bbd68ed38067ddb0af033db4 ]
    
    Without this, some IR will be missing mid-stream and we might decode
    something which never really occurred.
    
    Signed-off-by: Sean Young <sean@xxxxxxxx>
    Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c
index effaa5751d6c9..3e9988ee785f0 100644
--- a/drivers/media/rc/igorplugusb.c
+++ b/drivers/media/rc/igorplugusb.c
@@ -64,9 +64,11 @@ static void igorplugusb_irdata(struct igorplugusb *ir, unsigned len)
 	if (start >= len) {
 		dev_err(ir->dev, "receive overflow invalid: %u", overflow);
 	} else {
-		if (overflow > 0)
+		if (overflow > 0) {
 			dev_warn(ir->dev, "receive overflow, at least %u lost",
 								overflow);
+			ir_raw_event_reset(ir->rc);
+		}
 
 		do {
 			rawir.duration = ir->buf_in[i] * 85;