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Mon, 17 Feb 2020 17:03:35 +0800 From: Bibby Hsieh To: Jassi Brar , Matthias Brugger , Rob Herring , CK HU CC: , , , , , Nicolas Boichat , Dennis-YC Hsieh , Houlong Wei , Bibby Hsieh 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 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhlIGF0b21pY19leGVjIHdhcyBkZXNpZ25lZCBmb3IgcHJvY2Vzc2luZyBjb250aW51b3VzDQpw YWNrZXRzIG9mIGNvbW1hbmRzIGluIGF0b21pYyB3YXkgZm9yIE1lZGlhdGVrIERSTSBkcml2ZXIu DQoNCkFmdGVyIHdlIGltcGxlbWVudCBmbHVzaCBmdW5jdGlvbiwgTWVkaWF0ZWsgRFJNIGRyaXZl cg0KZG9lc24ndCBuZWVkIGF0b21pY19leGVjLCB0aGUgcHJpbWFyeSBjb25jZXB0IGlzIHRvIGxl dA0KTWVkaWF0ZWsgRFJNIGRyaXZlciBjYW4gbWFrZSBzdXJlIHByZXZpb3VzIG1lc3NhZ2UgZG9u ZSBvcg0KYmUgYWJvcnRlZCAoaWYgdGhlIG1lc3NhZ2UgaGFzIG5vdCBzdGFydGVkIHlldCkgYmVm b3JlIHRoZXkNCnNlbmQgbmV4dCBtZXNzYWdlLg0KDQpDaGFuZ2VzIHNpbmNlIHYwOg0KIC0gbW92 ZSB0aGUgYmluZGluZyBjaGFuZ2VzIHRvIGZpcnN0DQogLSByZW1vdmUgdW5uZWNlc3NhcnkgY2hh bmdlcw0KDQpCaWJieSBIc2llaCAoMyk6DQogIGR0LWJpbmRpbmc6IGdjZTogcmVtb3ZlIGF0b21p Y19leGVjIGluIG1ib3hlcyBwcm9wZXJ0eQ0KICBtYWlsYm94OiBtZWRpYXRlazogaW1wbGVtZW50 IGZsdXNoIGZ1bmN0aW9uDQogIG1haWxib3g6IG1lZGlhdGVrOiByZW1vdmUgaW1wbGVtZW50YXRp b24gcmVsYXRlZCB0byBhdG9taWNfZXhlYw0KDQogLi4uL2RldmljZXRyZWUvYmluZGluZ3MvbWFp bGJveC9tdGstZ2NlLnR4dCAgIHwgIDEwICstDQogZHJpdmVycy9tYWlsYm94L210ay1jbWRxLW1h aWxib3guYyAgICAgICAgICAgIHwgMTI4ICsrKysrKysrLS0tLS0tLS0tLQ0KIDIgZmlsZXMgY2hh bmdlZCwgNjQgaW5zZXJ0aW9ucygrKSwgNzQgZGVsZXRpb25zKC0pDQoNCi0tIA0KMi4xOC4wDQo= 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 CC2C3C7619D for ; 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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-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=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-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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 ; 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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