From patchwork Thu Oct 12 11:46:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13419114 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F078DCDB46E for ; Thu, 12 Oct 2023 11:51:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/uQ16vkXwdOdD68gke/+HQOGv2AwXs9XM6Kimrzha/0=; b=DYReRAINl1d7zF aZncr+pf5Wdto1x9lz0UosKGsCr1dD926z8kLHCGSSLABfAEdd65jit9B6k5ndp5ZNpO4hUaHGgWa wT+bcAXIPPBNvSXWvfDyfrU3mZmZqfUnFWVpQ+49kFIDs2AAU4BgZ3vGVykECMqe5nF+yF1WdhV9V WLgwcmXbRtJPcDs8CffwQ8f5+tsgNdUoHpjJ+KOUeS54fU4aDaQX2n4PMnr4FgiR/Ea5hVkL5rlNa phLlqujbzqvVTnHhF58H9Jw8uprFi+E2e3AA92V4RDsh1HGr9uqFejZgOGGLNeFwjnq67XJSVGnTp P3ILgfiBNz/5U1NjD+QQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qquDw-000sKP-2v; Thu, 12 Oct 2023 11:51:28 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qqu9w-000oO3-2u; Thu, 12 Oct 2023 11:47:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=XhUTBTuVB8DZb6aUBl+O3Vq+VnVbuBGByiqQ4Uv5WSQ=; b=XQHmVWyNA0dmCOKSSr4YpnoIcJ 3buJVXsOIjMklh5cNybvKxToEVavVTd3sJ71RfO4pT/QOfQIPxF6L1suP6a+1etEKIEjQPrLpUbul VuMF9O7PgvD3o6r89UjR1cy1f+IP6UUz3nLqmLCUSPPQ5j9MwymKzJMnwEs1eWH9/FdHksnFu2vZy duJYcKPUlLAIF8Ic7fWtGwXnEBKvG+iobqJRCPKwv0X2X3HQK7pKMh4pKnTnA912w3iz+aVpo0zIw CoUKhVsw5swDzgA5SSsrOg5K5qnj/Tl0JUTmAOxTp1FGTBwbBzkRLMK3Avrld3VAyk4njBSjiSxqS HeggRtkg==; Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qqu9k-001nJF-2f; Thu, 12 Oct 2023 11:47:15 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:7ae7:b86d:c19a:877e]) (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 madras.collabora.co.uk (Postfix) with ESMTPSA id 6A0A1660734F; Thu, 12 Oct 2023 12:47:06 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1697111226; bh=kDFtrZ4zFUeHfWfJJ6YMQqB6iaea9mEI5MMOiS3HlSA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Jl+BxZg1vf0RrKfn/NsEj2nUgLll8t3S+MrVeafFLGO+6yL/Z2hC0rDg7TBn44B63 oBqlQaJXiFtG4uxCzHlsSK9XQa664LdHE7Etxye8z+xh7GO8ZXpFhrc3NoRhGjQGC9 a8JqPvoIxNxxCTiHOHJC+XdzCuhZB8xLNiGL3czjyhIxyyrCORK8l26fiX+pjQnJjS F2zGK2NPRDdaWLaDmaqUJ58XVH7qVXTEsLlCR1saKGrLgrk3WX6v1EatsZ5l5KAthm xdzZA/8DJynGdICB95DaCTI7ENGOtCkR6rwC9nlM9YL9DUkjWjVHOu81IPL21QJMkQ 8+yUpmBvNCIpw== From: Benjamin Gaignard To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard , Daniel Almeida Subject: [PATCH v11 32/56] media: test-drivers: Stop direct calls to queue num_buffers field Date: Thu, 12 Oct 2023 13:46:18 +0200 Message-Id: <20231012114642.19040-33-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231012114642.19040-1-benjamin.gaignard@collabora.com> References: <20231012114642.19040-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231012_124711_372723_D55B3567 X-CRM114-Status: GOOD ( 13.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use vb2_get_num_buffers() to avoid using queue num_buffers field directly. If min_buffers_needed is set remove useless checks. Signed-off-by: Benjamin Gaignard CC: Daniel Almeida --- drivers/media/test-drivers/visl/visl-dec.c | 4 ++-- drivers/media/test-drivers/vivid/vivid-meta-cap.c | 3 --- drivers/media/test-drivers/vivid/vivid-meta-out.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-touch-cap.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vbi-cap.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vbi-out.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vid-cap.c | 5 +++-- drivers/media/test-drivers/vivid/vivid-vid-out.c | 5 +---- 8 files changed, 18 insertions(+), 19 deletions(-) diff --git a/drivers/media/test-drivers/visl/visl-dec.c b/drivers/media/test-drivers/visl/visl-dec.c index ba20ea998d19..4672dc5e52bb 100644 --- a/drivers/media/test-drivers/visl/visl-dec.c +++ b/drivers/media/test-drivers/visl/visl-dec.c @@ -287,7 +287,7 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); len = 0; - for (i = 0; i < out_q->num_buffers; i++) { + for (i = 0; i < vb2_get_num_buffers(out_q); i++) { char entry[] = "index: %u, state: %s, request_fd: %d, "; u32 old_len = len; struct vb2_buffer *vb2; @@ -347,7 +347,7 @@ static void visl_tpg_fill(struct visl_ctx *ctx, struct visl_run *run) frame_dprintk(ctx->dev, run->dst->sequence, "%s\n", buf); len = 0; - for (i = 0; i < cap_q->num_buffers; i++) { + for (i = 0; i < vb2_get_num_buffers(cap_q); i++) { u32 old_len = len; struct vb2_buffer *vb2; char *q_status; diff --git a/drivers/media/test-drivers/vivid/vivid-meta-cap.c b/drivers/media/test-drivers/vivid/vivid-meta-cap.c index 780f96860a6d..0a718d037e59 100644 --- a/drivers/media/test-drivers/vivid/vivid-meta-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-meta-cap.c @@ -30,9 +30,6 @@ static int meta_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, sizes[0] = size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; - *nplanes = 1; return 0; } diff --git a/drivers/media/test-drivers/vivid/vivid-meta-out.c b/drivers/media/test-drivers/vivid/vivid-meta-out.c index 95835b52b58f..4a569a6e58be 100644 --- a/drivers/media/test-drivers/vivid/vivid-meta-out.c +++ b/drivers/media/test-drivers/vivid/vivid-meta-out.c @@ -18,6 +18,7 @@ static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); unsigned int size = sizeof(struct vivid_meta_out_buf); if (!vivid_is_webcam(dev)) @@ -30,8 +31,8 @@ static int meta_out_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, sizes[0] = size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-touch-cap.c b/drivers/media/test-drivers/vivid/vivid-touch-cap.c index c7f6e23df51e..4b3c6ea0afde 100644 --- a/drivers/media/test-drivers/vivid/vivid-touch-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-touch-cap.c @@ -13,6 +13,7 @@ static int touch_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); struct v4l2_pix_format *f = &dev->tch_format; unsigned int size = f->sizeimage; @@ -23,8 +24,8 @@ static int touch_cap_queue_setup(struct vb2_queue *vq, unsigned int *nbuffers, sizes[0] = size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-cap.c b/drivers/media/test-drivers/vivid/vivid-vbi-cap.c index b65b02eeeb97..fcd7f40385e9 100644 --- a/drivers/media/test-drivers/vivid/vivid-vbi-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-vbi-cap.c @@ -124,6 +124,7 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); bool is_60hz = dev->std_cap[dev->input] & V4L2_STD_525_60; unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE ? 36 * sizeof(struct v4l2_sliced_vbi_data) : @@ -134,8 +135,8 @@ static int vbi_cap_queue_setup(struct vb2_queue *vq, sizes[0] = size; - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-vbi-out.c b/drivers/media/test-drivers/vivid/vivid-vbi-out.c index cd56476902a2..8f0da5d88bcc 100644 --- a/drivers/media/test-drivers/vivid/vivid-vbi-out.c +++ b/drivers/media/test-drivers/vivid/vivid-vbi-out.c @@ -20,6 +20,7 @@ static int vbi_out_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); bool is_60hz = dev->std_out & V4L2_STD_525_60; unsigned size = vq->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT ? 36 * sizeof(struct v4l2_sliced_vbi_data) : @@ -30,8 +31,8 @@ static int vbi_out_queue_setup(struct vb2_queue *vq, sizes[0] = size; - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = 1; return 0; diff --git a/drivers/media/test-drivers/vivid/vivid-vid-cap.c b/drivers/media/test-drivers/vivid/vivid-vid-cap.c index 3a06df35a2d7..0cc7602b9fb2 100644 --- a/drivers/media/test-drivers/vivid/vivid-vid-cap.c +++ b/drivers/media/test-drivers/vivid/vivid-vid-cap.c @@ -77,6 +77,7 @@ static int vid_cap_queue_setup(struct vb2_queue *vq, unsigned sizes[], struct device *alloc_devs[]) { struct vivid_dev *dev = vb2_get_drv_priv(vq); + unsigned int q_num_bufs = vb2_get_num_buffers(vq); unsigned buffers = tpg_g_buffers(&dev->tpg); unsigned h = dev->fmt_cap_rect.height; unsigned p; @@ -117,8 +118,8 @@ static int vid_cap_queue_setup(struct vb2_queue *vq, dev->fmt_cap->data_offset[p]; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; + if (q_num_bufs + *nbuffers < 2) + *nbuffers = 2 - q_num_bufs; *nplanes = buffers; diff --git a/drivers/media/test-drivers/vivid/vivid-vid-out.c b/drivers/media/test-drivers/vivid/vivid-vid-out.c index 184a6df2c29f..24c6dc896255 100644 --- a/drivers/media/test-drivers/vivid/vivid-vid-out.c +++ b/drivers/media/test-drivers/vivid/vivid-vid-out.c @@ -73,12 +73,9 @@ static int vid_out_queue_setup(struct vb2_queue *vq, vfmt->data_offset[p] : size; } - if (vq->num_buffers + *nbuffers < 2) - *nbuffers = 2 - vq->num_buffers; - *nplanes = planes; - dprintk(dev, 1, "%s: count=%d\n", __func__, *nbuffers); + dprintk(dev, 1, "%s: count=%u\n", __func__, vb2_get_num_buffers(vq)); for (p = 0; p < planes; p++) dprintk(dev, 1, "%s: size[%u]=%u\n", __func__, p, sizes[p]); return 0;