From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9B972C7619D for ; Mon, 17 Feb 2020 09:06:13 +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 6F00020718 for ; Mon, 17 Feb 2020 09:06:13 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="LOWX0410"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="lOV+nQz2" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6F00020718 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+infradead-linux-arm-kernel=archiver.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=pfNNoIxbGG60rd00ZaaUPh6czR4+xAi2vjzCRLMTWss=; b=LOWX0410JTmABn 4zs+jS8ZBG2E8Ce6AVSBmcPeJF3v/z53Ts4HCk9Lck9BwAAWlpt4t0yMG0ZKdxXBhC/clCDbCpu6s MpPsUlHTzZOGHrFEJEXW7mTHHWZW3QjcruVnc3nUzWXOBEIrQwKbN7ZwyHYQtA+u+PN8aHGy+eqMs MRarrRwANrzTzotbx7dpTzyhIOJ7dxIADzHNRuDOzUUoO5xOq8NyAh3JSTe5cAAPjHGSUpDnZBliv 3w8wwdwhyDHaRMm4pSPMwigf/Ddxm/0/Y9F6xANhOLxu0vZvwYkTsvR9+2Bo1SdunQ/CgTHq9DcHB E50b8Y5tO5G3cr3Zpwlg==; 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 1j3cLr-0003l8-OP; Mon, 17 Feb 2020 09:06:03 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j3cLV-0003Xb-Eo; Mon, 17 Feb 2020 09:05:42 +0000 X-UUID: 8e6713ee10374a499fe96c9ff4740013-20200217 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=TH2Ce9vmxpcBg+uja+1cRFMB0hG0JtrMLOaW8Iql/R8=; b=lOV+nQz2bpgM8/GGsBM1mzyYU3/NmoBU0CFGxj+pQEJGnN5JRYwG8MMci60p1P+M1GnzODIQr0I00u6XRc9zWn5B9weLakOt37YI2rv9Z6bTKeozmVqszuhPpDktg4NcHRdtTcnwnpbvFxe2yxBxnYyu51ZY0v6463vKZRDhC/Y=; X-UUID: 8e6713ee10374a499fe96c9ff4740013-20200217 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1021915022; Mon, 17 Feb 2020 01:05:36 -0800 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62N2.mediatek.inc (172.29.193.42) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 01:06:23 -0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 17:04:41 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 17:03:35 +0800 From: Bibby Hsieh To: Jassi Brar , Matthias Brugger , Rob Herring , CK HU Subject: [PATCH v1 0/3] Remove atomic_exec Date: Mon, 17 Feb 2020 17:05:29 +0800 Message-ID: <20200217090532.16019-1-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-20200217_010541_515501_B18FD373 X-CRM114-Status: UNSURE ( 6.94 ) X-CRM114-Notice: Please train this message. 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 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.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. Changes since v0: - move the binding changes to first - remove unnecessary changes Bibby Hsieh (3): dt-binding: gce: remove atomic_exec in mboxes property mailbox: mediatek: implement flush function mailbox: mediatek: remove implementation related to atomic_exec .../devicetree/bindings/mailbox/mtk-gce.txt | 10 +- drivers/mailbox/mtk-cmdq-mailbox.c | 128 ++++++++---------- 2 files changed, 64 insertions(+), 74 deletions(-) -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel