From patchwork Thu Nov 9 16:34:45 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13451529 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 A9720C4332F for ; Thu, 9 Nov 2023 16:39:37 +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=gN8x2ypffvJ8sFfOfp3cmGVz8qQq8woLm1LUhJxGboE=; b=yUqbnms/DTfoe1 6Gozckh3N7M5TY6Qig+wC4DLTCMjNRS/o2cgBQ0akajA7IZT+Q2XVdwCjG+GfvG6QQdosDhSP4GZa NzOHFma0beW3yiZlBO6psZg4ima2TEUU0wAir8jL/CpNcNk0iSzMRmmtctc1Zy/3p2TNtbX9xztee zFzFLzszdokytSYhJQK7Jz2awOKb4hRcETZ+nadIWRInYtyfmxmtXDzucFWz6DvGjSf+PRQUw0Jm2 7dHAw9Or5UA71bByR94XH2W671/QJYe70vNuYivWUCp7GRzkI95zyCoF6/G8zZIMFqFp6UXRsEoAK P8M0vMxRrpXGKEaVrY/g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r183e-006mTx-2j; Thu, 09 Nov 2023 16:39:06 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r182h-006lQb-1K; Thu, 09 Nov 2023 16:38:09 +0000 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 madras.collabora.co.uk (Postfix) with ESMTPSA id F3CD566076AA; Thu, 9 Nov 2023 16:38:04 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1699547886; bh=GT8so2nlXz6sVTC6/LVEeyeT6LyqCEc+V+4zR/u/SPw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=RrtVh9X8Qs3g6cf1NjAny0QHSCivxPRqThyYB+1UeW3i1R3txI7Jyuoyosie0jI4Y Sobrtwrl9LWhxHkeucSN/nz/SaKMmS25oL/JykL+45iXaI+hXD65e2d9/d0KPTGhA7 4uR0A1VnzatKW+VvZFE30uarEAq7sBjvsUGAhdVDjxKQTQ/XTnG+KqRe7++7zxMAPo flk+iywS8HYIuCVUyuvGb7Gp5bz00HmhdeDWzxaStHOMZx/gks9MKl7aFliJNMDgJW G+lORtotlbUF4dWneogGispfaIhp837GUci0YW3ji015RqhSjGIDub+9myfBfLrrZ0 uH/fmoUfRR9BQ== 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 , Andrzej Pietrasiewicz Subject: [PATCH v15 29/56] media: verisilicon: Stop direct calls to queue num_buffers field Date: Thu, 9 Nov 2023 17:34:45 +0100 Message-Id: <20231109163512.179524-30-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231109163512.179524-14-benjamin.gaignard@collabora.com> References: <20231109163512.179524-14-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231109_083807_597068_A6AB439E X-CRM114-Status: GOOD ( 10.21 ) 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. This allows us to change how the number of buffers is computed in the future. Signed-off-by: Benjamin Gaignard Reviewed-by: Andrzej Pietrasiewicz CC: Ezequiel Garcia --- drivers/media/platform/verisilicon/hantro_postproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c index 64d6fb852ae9..8f8f17e671ce 100644 --- a/drivers/media/platform/verisilicon/hantro_postproc.c +++ b/drivers/media/platform/verisilicon/hantro_postproc.c @@ -195,7 +195,7 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx) struct hantro_dev *vpu = ctx->dev; struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx; struct vb2_queue *cap_queue = &m2m_ctx->cap_q_ctx.q; - unsigned int num_buffers = cap_queue->num_buffers; + unsigned int num_buffers = vb2_get_num_buffers(cap_queue); struct v4l2_pix_format_mplane pix_mp; const struct hantro_fmt *fmt; unsigned int i, buf_size;