diff options
| author | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2021-11-02 12:24:26 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-11-10 11:39:08 +0000 |
| commit | 13cbaa4c2b7bf9f8285e1164d005dbf08244ecd5 (patch) | |
| tree | 870815f8ad7482a572a366de7318ed2e7460c795 /drivers/media | |
| parent | d55c3ee6b4c7b76326eb257403762f8bd7cc48c2 (diff) | |
| download | linux-13cbaa4c2b7bf9f8285e1164d005dbf08244ecd5.tar.gz | |
media: cec: copy sequence field for the reply
When the reply for a non-blocking transmit arrives, the sequence
field for that reply was never filled in, so userspace would have no
way of associating the reply to the original transmit.
Copy the sequence field to ensure that this is now possible.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Fixes: 0dbacebede1e ([media] cec: move the CEC framework out of staging and to media)
Cc: <stable@vger.kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/cec/core/cec-adap.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/cec/core/cec-adap.c b/drivers/media/cec/core/cec-adap.c index 79fa36de8a04..cd9cb354dc2c 100644 --- a/drivers/media/cec/core/cec-adap.c +++ b/drivers/media/cec/core/cec-adap.c @@ -1199,6 +1199,7 @@ void cec_received_msg_ts(struct cec_adapter *adap, if (abort) dst->rx_status |= CEC_RX_STATUS_FEATURE_ABORT; msg->flags = dst->flags; + msg->sequence = dst->sequence; /* Remove it from the wait_queue */ list_del_init(&data->list); |