From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com,
ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar,
p.zabel@pengutronix.de, gregkh@linuxfoundation.org,
hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org,
linux-arm-msm@vger.kernel.org,
linux-rockchip@lists.infradead.org,
linux-staging@lists.linux.dev, kernel@collabora.com,
Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: [PATCH v4 07/10] media: verisilicon: postproc: Fix down scale test
Date: Wed, 5 Jul 2023 14:10:53 +0200 [thread overview]
Message-ID: <20230705121056.37017-8-benjamin.gaignard@collabora.com> (raw)
In-Reply-To: <20230705121056.37017-1-benjamin.gaignard@collabora.com>
Do not allow down scaling if the source buffer resolution is
smaller than destination one.
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Fixes: fbb6c848dd89 ("media: destage Hantro VPU driver")
---
version 4:
- Add Fixes tag
drivers/media/platform/verisilicon/hantro_postproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c
index 9dfe3141a398..38e812089514 100644
--- a/drivers/media/platform/verisilicon/hantro_postproc.c
+++ b/drivers/media/platform/verisilicon/hantro_postproc.c
@@ -103,7 +103,7 @@ static void hantro_postproc_g1_enable(struct hantro_ctx *ctx)
static int down_scale_factor(struct hantro_ctx *ctx)
{
- if (ctx->src_fmt.width == ctx->dst_fmt.width)
+ if (ctx->src_fmt.width <= ctx->dst_fmt.width)
return 0;
return DIV_ROUND_CLOSEST(ctx->src_fmt.width, ctx->dst_fmt.width);
--
2.39.2
next prev parent reply other threads:[~2023-07-05 12:11 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-05 12:10 [PATCH v4 00/10] Add DELETE_BUF ioctl Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 01/10] media: videobuf2: Access vb2_queue bufs array through helper functions Benjamin Gaignard
2023-08-21 14:24 ` Hans Verkuil
2023-08-21 14:31 ` Hans Verkuil
2023-08-22 12:49 ` Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 02/10] media: videobuf2: Be more flexible on the number of queue stored buffers Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 03/10] media: videobuf2: Rework offset 'cookie' encoding pattern Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 04/10] media: verisilicon: Refactor postprocessor to store more buffers Benjamin Gaignard
2023-08-21 14:38 ` Hans Verkuil
2023-07-05 12:10 ` [PATCH v4 05/10] media: verisilicon: Store chroma and motion vectors offset Benjamin Gaignard
2023-08-21 14:41 ` Hans Verkuil
2023-08-22 12:55 ` Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 06/10] media: verisilicon: vp9: Use destination buffer height to compute chroma offset Benjamin Gaignard
2023-07-05 12:10 ` Benjamin Gaignard [this message]
2023-07-05 12:10 ` [PATCH v4 08/10] media: verisilicon: vp9: Allow to change resolution while streaming Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 09/10] media: v4l2: Add DELETE_BUFS ioctl Benjamin Gaignard
2023-07-05 12:10 ` [PATCH v4 10/10] media: v4l2: Add mem2mem helpers for " Benjamin Gaignard
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