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From: Benjamin Gaignard <benjamin.gaignard@collabora.com>
To: mchehab@kernel.org,
	tfiga@chromium.org,
	m.szyprowski@samsung.com,
	ezequiel@vanguardiasur.com.ar,
	p.zabel@pengutronix.de,
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Cc: linux-media@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-rockchip@lists.infradead.org,
	kernel@collabora.com,
	Benjamin Gaignard <benjamin.gaignard@collabora.com>
Subject: [PATCH v20 9/9] media: verisilicon: Support removing buffers on capture queue
Date: Wed, 21 Feb 2024 16:54:35 +0100
Message-Id: <20240221155435.100093-10-benjamin.gaignard@collabora.com>
In-Reply-To: <20240221155435.100093-1-benjamin.gaignard@collabora.com>
References: <20240221155435.100093-1-benjamin.gaignard@collabora.com>
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Allow to remove buffers on capture queue because it the one which
own the decoded buffers. After a dynamic resolution change lot of
them could remain allocated but won't be used anymore so deleting
them save memory.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
---
 drivers/media/platform/verisilicon/hantro_v4l2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/verisilicon/hantro_v4l2.c b/drivers/media/platform/verisilicon/hantro_v4l2.c
index 941fa23c211a..df6f2536263b 100644
--- a/drivers/media/platform/verisilicon/hantro_v4l2.c
+++ b/drivers/media/platform/verisilicon/hantro_v4l2.c
@@ -756,6 +756,7 @@ const struct v4l2_ioctl_ops hantro_ioctl_ops = {
 	.vidioc_dqbuf = v4l2_m2m_ioctl_dqbuf,
 	.vidioc_prepare_buf = v4l2_m2m_ioctl_prepare_buf,
 	.vidioc_create_bufs = v4l2_m2m_ioctl_create_bufs,
+	.vidioc_remove_bufs = v4l2_m2m_ioctl_remove_bufs,
 	.vidioc_expbuf = v4l2_m2m_ioctl_expbuf,
 
 	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
-- 
2.40.1