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Date: Thu, 16 Apr 2020 15:22:16 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Michael Tretter <m.tretter@...gutronix.de>,
Hans Verkuil <hverkuil-cisco@...all.nl>,
Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 042/232] media: allegro: fix type of gop_length in channel_create message
From: Michael Tretter <m.tretter@...gutronix.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@...gutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@...all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.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 6f0cd07847863..c5a262a12e401 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
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