From patchwork Mon Sep 2 08:31:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hans Verkuil X-Patchwork-Id: 13786918 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DE364185B78 for ; Mon, 2 Sep 2024 08:36:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725266162; cv=none; b=jQMr+vTMwKeWMYmWwkGKKcmQ758eIbcBzeXr0WIg/cTw9dnt9Qt4RCLGVZwm7VjXFAPv+09kY/oNUvZRHCy6Ag+PG0aQ80xHu6+hFj0FITUNeoGiFTRSoznERNmYf/2YMbEsqVDSVh2L18WOlYIOiXnrwfPnJqovTBhKRMxKj4Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725266162; c=relaxed/simple; bh=2uz8PHPy75tBB2bEaV3WyfPmw+1LyeXcp75kPYyDQh0=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tDyXergUAes6gN86ZOPh4czzVNaQRuYp04tv9khDfX6ju3z7D0nHTZ3MmjPVyGRADbz9RRR4zW1eB3lRgme3Dnc1EX9LJqTLsGVB+n7YOOwZOyI2ngorVsUZs1y/nj/fjf1M+MoRpzrGFNBRxDdU7SmbdhyEkOT2CrKiI8bu0eU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 72FAEC4CEC6; Mon, 2 Sep 2024 08:36:01 +0000 (UTC) From: Hans Verkuil To: linux-media@vger.kernel.org Cc: Hans Verkuil , Jacopo Mondi , Laurent Pinchart Subject: [PATCH 3/4] media: pisp_be: add missing wait_prepare/finish ops Date: Mon, 2 Sep 2024 10:31:23 +0200 Message-ID: X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Without these ops the v4l2-compliance blocking wait test will fail. These ops are required to ensure that when VIDIOC_DQBUF has to wait for buffers to arrive, the queue lock is correctly released and retaken. Otherwise the wait for a buffer would block all other queue ioctls. Signed-off-by: Hans Verkuil Cc: Jacopo Mondi Cc: Laurent Pinchart Acked-by: Jacopo Mondi Tested-by: Jacopo Mondi --- drivers/media/platform/raspberrypi/pisp_be/pisp_be.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c b/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c index 65ff2382cffe..7ce3be626c4a 100644 --- a/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c +++ b/drivers/media/platform/raspberrypi/pisp_be/pisp_be.c @@ -964,6 +964,8 @@ static const struct vb2_ops pispbe_node_queue_ops = { .buf_queue = pispbe_node_buffer_queue, .start_streaming = pispbe_node_start_streaming, .stop_streaming = pispbe_node_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, }; static const struct v4l2_file_operations pispbe_fops = {