linux-kernel - [PATCH 09/10] media: hantro: Don't require unneeded H264_SLICE

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 15 Jul 2020 17:22:32 -0300
From:   Ezequiel Garcia <ezequiel@...labora.com>
To:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Tomasz Figa <tfiga@...omium.org>, kernel@...labora.com,
        Jonas Karlman <jonas@...boo.se>,
        Hans Verkuil <hverkuil@...all.nl>,
        Alexandre Courbot <acourbot@...omium.org>,
        Jeffrey Kardatzke <jkardatzke@...omium.org>,
        Nicolas Dufresne <nicolas.dufresne@...labora.com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Maxime Ripard <mripard@...nel.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Ezequiel Garcia <ezequiel@...labora.com>
Subject: [PATCH 09/10] media: hantro: Don't require unneeded H264_SLICE_PARAMS

Now that slice invariant parameters have been moved,
the driver no longer needs this control, so drop it.

Signed-off-by: Ezequiel Garcia <ezequiel@...labora.com>
---
 drivers/staging/media/hantro/hantro_drv.c  | 5 -----
 drivers/staging/media/hantro/hantro_h264.c | 5 -----
 drivers/staging/media/hantro/hantro_hw.h   | 2 --
 3 files changed, 12 deletions(-)

diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c
index 34797507f214..3cd00cc0a364 100644
--- a/drivers/staging/media/hantro/hantro_drv.c
+++ b/drivers/staging/media/hantro/hantro_drv.c
@@ -306,11 +306,6 @@ static const struct hantro_ctrl controls[] = {
 		.cfg = {
 			.id = V4L2_CID_MPEG_VIDEO_H264_DECODE_PARAMS,
 		},
-	}, {
-		.codec = HANTRO_H264_DECODER,
-		.cfg = {
-			.id = V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS,
-		},
 	}, {
 		.codec = HANTRO_H264_DECODER,
 		.cfg = {
diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c
index 0cbe514dc79a..6887318ed4d8 100644
--- a/drivers/staging/media/hantro/hantro_h264.c
+++ b/drivers/staging/media/hantro/hantro_h264.c
@@ -349,11 +349,6 @@ int hantro_h264_dec_prepare_run(struct hantro_ctx *ctx)
 	if (WARN_ON(!ctrls->decode))
 		return -EINVAL;
 
-	ctrls->slices =
-		hantro_get_ctrl(ctx, V4L2_CID_MPEG_VIDEO_H264_SLICE_PARAMS);
-	if (WARN_ON(!ctrls->slices))
-		return -EINVAL;
-
 	ctrls->sps =
 		hantro_get_ctrl(ctx, V4L2_CID_MPEG_VIDEO_H264_SPS);
 	if (WARN_ON(!ctrls->sps))
diff --git a/drivers/staging/media/hantro/hantro_hw.h b/drivers/staging/media/hantro/hantro_hw.h
index f066de6b592d..219283a06f52 100644
--- a/drivers/staging/media/hantro/hantro_hw.h
+++ b/drivers/staging/media/hantro/hantro_hw.h
@@ -56,14 +56,12 @@ struct hantro_jpeg_enc_hw_ctx {
  * struct hantro_h264_dec_ctrls
  * @decode:	Decode params
  * @scaling:	Scaling info
- * @slice:	Slice params
  * @sps:	SPS info
  * @pps:	PPS info
  */
 struct hantro_h264_dec_ctrls {
 	const struct v4l2_ctrl_h264_decode_params *decode;
 	const struct v4l2_ctrl_h264_scaling_matrix *scaling;
-	const struct v4l2_ctrl_h264_slice_params *slices;
 	const struct v4l2_ctrl_h264_sps *sps;
 	const struct v4l2_ctrl_h264_pps *pps;
 };
-- 
2.27.0