[PATCH AUTOSEL 5.6 35/68] media: allegro: fix type of gop_length in channel_create message

Sasha Levin
2020-04-10T04:02:06Z

From: Michael Tretter <m.tretter@pengutronix.de>

[ Upstream commit 8277815349327b8e65226eb58ddb680f90c2c0c0 ]

The gop_length field is actually only u16 and there are two more u8
fields in the message:

- the number of consecutive b-frames
- frequency of golden frames

Fix the message and thus fix the configuration of the GOP length.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/staging/media/allegro-dvt/allegro-core.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/media/allegro-dvt/allegro-core.c b/drivers/staging/media/allegro-dvt/allegro-core.c
index 3be41698df4c8..8d8d144f40ac2 100644
--- a/drivers/staging/media/allegro-dvt/allegro-core.c
+++ b/drivers/staging/media/allegro-dvt/allegro-core.c
@@ -393,7 +393,10 @@ struct mcu_msg_create_channel {
u32 freq_ird;
u32 freq_lt;
u32 gdr_mode;
- u32 gop_length;
+ u16 gop_length;
+ u8 num_b;
+ u8 freq_golden_ref;
+
u32 unknown39;

u32 subframe_latency;
--
2.20.1