From patchwork Mon Jun 10 20:55:21 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ezequiel Garcia X-Patchwork-Id: 56765 Received: from vger.kernel.org ([209.132.180.67]) by www.linuxtv.org with esmtp (Exim 4.84_2) (envelope-from ) id 1haRKO-0002Nb-Fu; Mon, 10 Jun 2019 20:55:40 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728416AbfFJUzi (ORCPT + 1 other); Mon, 10 Jun 2019 16:55:38 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:59292 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727588AbfFJUzi (ORCPT ); Mon, 10 Jun 2019 16:55:38 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id B8B8127FD62 From: Ezequiel Garcia To: linux-media@vger.kernel.org, Hans Verkuil Cc: kernel@collabora.com, Boris Brezillon , Kyungmin Park , Marek Szyprowski , Pawel Osciak , Ezequiel Garcia Subject: [PATCH v2 0/5] media: Access videobuf2 buffers via an accessor Date: Mon, 10 Jun 2019 17:55:21 -0300 Message-Id: <20190610205526.2629-1-ezequiel@collabora.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hi, This patchset introduces a new vb2_get_buffer accessor and then uses it on all the drivers that are accessing videobuf2 private buffer array directly. I'm skipping Intel IPU3 driver here, since the code goes beyond just accessing the buffer. It also modifies the buffer queue directly. I believe this driver would need some more cleanup and love from its maintainers. Note that OMAP2/OMAP3 display driver is videobuf1 and so not affected by this change. Lastly, note that I'm doing the minimum changes to drivers I can't test, only using the new accessor and avoiding any further changes. Changes from v1: * Address feedback from Boris, and drop redundant check. Thanks, Ezequiel Ezequiel Garcia (5): media: vb2: Introduce a vb2_get_buffer accessor media: mtk-jpeg: Use vb2_get_buffer media: mtk-vcodec: Use vb2_get_buffer media: sti: Use vb2_get_buffer media: rockchip: Use vb2_get_buffer .../media/platform/mtk-jpeg/mtk_jpeg_core.c | 2 +- .../media/platform/mtk-vcodec/mtk_vcodec_enc.c | 12 +++++++++--- drivers/media/platform/sti/hva/hva-v4l2.c | 4 +++- .../media/rockchip/vpu/rockchip_vpu_drv.c | 9 ++++++--- include/media/videobuf2-core.h | 18 ++++++++++++++++++ 5 files changed, 37 insertions(+), 8 deletions(-)