From patchwork Thu Jun 25 17:42:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dafna Hirschfeld X-Patchwork-Id: 209298 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D6BBEC433E0 for ; Thu, 25 Jun 2020 17:43:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B85C92080C for ; Thu, 25 Jun 2020 17:43:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406855AbgFYRnH (ORCPT ); Thu, 25 Jun 2020 13:43:07 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:39050 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406853AbgFYRnH (ORCPT ); Thu, 25 Jun 2020 13:43:07 -0400 Received: from localhost.localdomain (p200300cb8737cf00e4140a231ed1025d.dip0.t-ipconnect.de [IPv6:2003:cb:8737:cf00:e414:a23:1ed1:25d]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: dafna) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id 0BDE72A0538; Thu, 25 Jun 2020 18:43:05 +0100 (BST) From: Dafna Hirschfeld To: linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com Cc: dafna.hirschfeld@collabora.com, helen.koike@collabora.com, ezequiel@collabora.com, hverkuil@xs4all.nl, kernel@collabora.com, dafna3@gmail.com, sakari.ailus@linux.intel.com, linux-rockchip@lists.infradead.org, mchehab@kernel.org, tfiga@chromium.org Subject: [PATCH 0/3] media: staging: rkisp1: various bug fixes in params Date: Thu, 25 Jun 2020 19:42:54 +0200 Message-Id: <20200625174257.22216-1-dafna.hirschfeld@collabora.com> X-Mailer: git-send-email 2.17.1 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org 3 bug fixes found in rkisp1-params.c related to managing the vb2 buffers. Testing: -------- A test that streams the selfpath and params entities simultaneously can be found in this branch of v4l-utils: https://gitlab.collabora.com/dafna/v4l-utils/-/tree/params-bug-fixes In the repo: $ cd contrib/test $ python3 test-rkisp1.py -t RKISP1_TEST_simple_stream_with_params -o /root -S -v --params-buf params-buf.dat Dafna Hirschfeld (3): media: staging: rkisp1: params: don't reference the vb2 buffer after calling vb2_buffer_done media: staging: rkisp1: params: don't release lock in isr before buffer is done media: staging: rkisp1: params: in 'stop_streaming' don't release the lock while returning buffers drivers/staging/media/rkisp1/rkisp1-params.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-)