From patchwork Fri Feb 14 04:33:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 11381675 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4DE7B13A4 for ; Fri, 14 Feb 2020 04:37:41 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2C23E20848 for ; Fri, 14 Feb 2020 04:37:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tms3Y1w0"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="VIEAdEWK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2C23E20848 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=v0CG8sHLr7CtdH1Ho7MPmOcGgi1kesO27IcDtgD4R8Q=; b=tms3Y1w05Zx5Va RSjmoOQek0Dwq2VUo87tXD1t1eA/Jg4oG9t86kI27stqiatr81EOBTIewDgihhjxK5kyKFDx154sC vIjc+t9wgoFLMLYdqn4K0HZEiJMFg9u9ofbzeEAI/B/TBC0L0dtiLbi+/1Q/OaJPhU80rWuqu5v5D ky0wzHB5/EKKYa4H49+dfOls7WNHxazDaQJm4nP5UMJkztrmtnHivh0WiT9I5PAENbugML+mQhz/O J8FqLbj2MFblrhUZ6/UNVvjeVm9bWynKcIO4nLeP0l1OqCvVJYVKwZkFSkQAwvybQRjjIz4WU/NkC 4gMQzkTkJGbTSmr4gqww==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2SjQ-00061O-DC; Fri, 14 Feb 2020 04:37:36 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2SjE-0005sY-8a; Fri, 14 Feb 2020 04:37:26 +0000 X-UUID: baa1252ce7db45f188ad29ca53ff206b-20200213 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=sOXRtKwjw1Ahc1rly56OaA1QzNe/iiZaYY1UpQs1y/g=; b=VIEAdEWKZU2dx2qC57jM/2WPVYo4Anw0ZUKG0nHAyWMs3TzyRnnamaYz1t8Up7eUUroJETTcTOFyN72sq5MECl2fhjQLbNq66jITeAIN74dRFwFzUdOKbtDkD93FvbezvOxxQIH0U4y4zu4DzcgKtCfyDsoTJyB3+3UA8MRmtNE=; X-UUID: baa1252ce7db45f188ad29ca53ff206b-20200213 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 361430082; Thu, 13 Feb 2020 20:37:22 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 13 Feb 2020 20:33:26 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 14 Feb 2020 12:33:56 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 14 Feb 2020 12:33:18 +0800 From: Bibby Hsieh To: Jassi Brar , Matthias Brugger , Rob Herring , CK HU Subject: [PATCH 0/3] Remove atomic_exec Date: Fri, 14 Feb 2020 12:33:22 +0800 Message-ID: <20200214043325.16618-1-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200213_203724_309120_F1D273E4 X-CRM114-Status: UNSURE ( 6.40 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Nicolas Boichat , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Houlong Wei , Dennis-YC Hsieh , linux-mediatek@lists.infradead.org, Bibby Hsieh , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The atomic_exec was designed for processing continuous packets of commands in atomic way for Mediatek DRM driver. After we implement flush function, Mediatek DRM driver doesn't need atomic_exec, the primary concept is to let Mediatek DRM driver can make sure previous message done or be aborted (if the message has not started yet) before they send next message. Bibby Hsieh (3): mailbox: mediatek: implement flush function mailbox: mediatek: remove implementation related to atomic_exec dt-binding: gce: remove atomic_exec in mboxes property .../devicetree/bindings/mailbox/mtk-gce.txt | 10 +- drivers/mailbox/mtk-cmdq-mailbox.c | 126 ++++++++---------- 2 files changed, 60 insertions(+), 76 deletions(-)