From patchwork Tue Feb 6 08:02:19 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 770736 Received: from madrid.collaboradmins.com (madrid.collaboradmins.com [46.235.227.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 908B712BF0F; Tue, 6 Feb 2024 08:02:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.227.194 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707206559; cv=none; b=Ave1eBM5hHrwzVskrNXcpA0I7JKX0veRXC/kKPSHEzWukq8tD+PNF73y5cjRIL4TD1UlDXp7CnlAQw0sXxj7NeYfHEjhIBx9KNTb7hJHv05WEnpLZl3/xynBN4FBfZOTGqYA0RjM5X8SSYXGc0ov5WP4TbW7eB9X6BsmKwEZ8jw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707206559; c=relaxed/simple; bh=pOBMf2guesXNH6vUwvSx6EUngxizNRYUxTMvSY6wvpo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=jy7hd0ozjBlfq2uOeQ2AA3DSDHKJomEILqwDeGIJerOrGZe5D7SpGMwKoAV4sO72kYZovba63oxjPoY1c8IqKyeAb2Ll8vPL6V17TRUIawrUOXLw/I4eyW6TTLginqZX1AUcD2wvuTy/cltuPMVFe3EtFBaKReQhZIb6/1Zixwg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=MiTtNqiC; arc=none smtp.client-ip=46.235.227.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="MiTtNqiC" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1707206550; bh=pOBMf2guesXNH6vUwvSx6EUngxizNRYUxTMvSY6wvpo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MiTtNqiCnj+U3nL1lb1MjjqENAAaLb0WsV+insn8X4ytfD87AIMGuN4ilGjz4KKAE zTefrPCciNk8aHAAwuHTBQAo9f/3AR2j4vsjnZf88TD9LbLxdrGJlArjRA2xn1Hje/ ASqDDgqqvynzYAkVFLdXj/HPaxj9EWCVmIJ/irjcrqt/8/eO9QpCzevJ2fczvhYt8I +UAEZlRABsk3LzFI68c3NZit377ANirkCu69oyu3oqZl4Z0Md2IIc5jYfIDwlUpxlZ WTxgWZV+m3QsrkF9r9rtU6jfPqHVD8RpmmNOqZwDqsgd0+xnNJGLSS3VfQsfgNd0uh Tl6Vl6R4UII/g== Received: from benjamin-XPS-13-9310.. (cola.collaboradmins.com [195.201.22.229]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madrid.collaboradmins.com (Postfix) with ESMTPSA id 3861D3782087; Tue, 6 Feb 2024 08:02:30 +0000 (UTC) From: Benjamin Gaignard To: hverkuil@xs4all.nl, mchehab@kernel.org Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v19 9/9] media: verisilicon: Support deleting buffers on capture queue Date: Tue, 6 Feb 2024 09:02:19 +0100 Message-Id: <20240206080219.11951-10-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20240206080219.11951-1-benjamin.gaignard@collabora.com> References: <20240206080219.11951-1-benjamin.gaignard@collabora.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Allow to delete 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 --- 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..34eab90e8a42 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_delete_bufs = v4l2_m2m_ioctl_delete_bufs, .vidioc_expbuf = v4l2_m2m_ioctl_expbuf, .vidioc_subscribe_event = v4l2_ctrl_subscribe_event,