From patchwork Tue Oct 17 14:47:13 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13425366 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 DF8F3CDB484 for ; Tue, 17 Oct 2023 14:49:35 +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=0obNectlYeGgTK8Rv6PxbGKch1xwdaU+U/rX5+puOGo=; b=ln+wWa1eeKBx4f A246gNvFPJEg6ZAhYi7e89kz/rkkbbNKCPrS1wcKxiK8iwzW9T3HK8pjJcz59mWsfzINI3FOULXow HAnCZH69d3HEZP17Mbxzfl5FbXpr8/YKRkR/ITo6+ETrY2h0oAyZ5y0/y4mV9vpVfLPfTHEhFdXXf GdTT/56O2dYECIf5jfZE8rwQrDn62dEzuzkEd0an8RmgZBkgMrBCpLOkSqiFi7MFUdLKEqtBmD1OU C6TZ/lOGhqXl+l3yYqvMJja+9dEbmQ47EMYS0zpm1KJeDEPODGHMAw/nuCkfy6la1glG6+sbDzpMg Tvsc+s3+AEAvCoQxtEgw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qslNY-00CZpT-2X; Tue, 17 Oct 2023 14:49:04 +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 1qslMi-00CYrO-08; Tue, 17 Oct 2023 14:48:16 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:7205:da49:a7e8:59f8]) (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 E112A6607342; Tue, 17 Oct 2023 15:48:09 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1697554090; bh=inkOxQFbeFl/3jApDq38BuFHlwsXzpsIkhVd4zRYm78=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=X8bQG/ujtbO+zYDfpz/FuSLHoEA3zuhUhvFiSyuKQyjZD+2ruE3cFOWv1ahxAM3p+ 9WDLvThxhBqwfrxN7Dn9A2UHeM5wgceKtNnmvnZiusvtd2m+VcICdKD1zMBLY6YHlS twnQzk9mFgfyN3DPPkATaZYdBkAO7mjGJwZw2hQFEGfUcUA2Y+Vdvn0by1GU8sRFUL MJ1MEPvMBij3i+Yjv0cT6lVv8GDU15uWeEIquxFraZ8XzI8uvq6j7br+IwPbAZYBBh X1IEsqaI10L/FThz5ds+u71IMFlXGystRjgrmdbXsCUdR+jYUznawnrHGF5Je9q280 Fb0yRQkXEBPjA== 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 , Bin Liu , Matthias Brugger Subject: [PATCH v12 13/56] media: mediatek: vcodec: Stop direct calls to queue num_buffers field Date: Tue, 17 Oct 2023 16:47:13 +0200 Message-Id: <20231017144756.34719-14-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231017144756.34719-1-benjamin.gaignard@collabora.com> References: <20231017144756.34719-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231017_074812_259467_C35CC6B8 X-CRM114-Status: GOOD ( 11.91 ) 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 futur. Signed-off-by: Benjamin Gaignard CC: Bin Liu CC: Matthias Brugger --- drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c index eb381fa6e7d1..181884e798fd 100644 --- a/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c +++ b/drivers/media/platform/mediatek/vcodec/encoder/mtk_vcodec_enc.c @@ -912,7 +912,7 @@ static int vb2ops_venc_start_streaming(struct vb2_queue *q, unsigned int count) return 0; err_start_stream: - for (i = 0; i < q->num_buffers; ++i) { + for (i = 0; i < vb2_get_num_buffers(q); ++i) { struct vb2_buffer *buf = vb2_get_buffer(q, i); /*