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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 EE5C0C55178 for ; Tue, 27 Oct 2020 16:53:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6CFF20727 for ; Tue, 27 Oct 2020 16:53:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603817628; bh=ppBP8NeK+QJpjNFGNwY4Nu9+bW3W5jXJtvjR3Zd8anI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=saQENjdJGyvm8SjEsoqDnVBnoaphXHZQv5Q/0FR6tz0tOtZETtfEJF2F2xkU2XdXH UOEFzR2j8oTl3xhevb8y1JQR5FDOYpOLajT//Qw9zfQ1iUP5iPScKCKIYmDG3P79X0 DtFGD1BqxMuLDhuCIgtJC8GSEVAHYQdfJhNF+uPE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1813711AbgJ0Qxr (ORCPT ); Tue, 27 Oct 2020 12:53:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:48802 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1794566AbgJ0PM0 (ORCPT ); Tue, 27 Oct 2020 11:12:26 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DE5A120728; Tue, 27 Oct 2020 15:12:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603811545; bh=ppBP8NeK+QJpjNFGNwY4Nu9+bW3W5jXJtvjR3Zd8anI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hYrEu01LhMKXftzQ1SJHD3dVtuTZZiCVDPBWHUkfNlQknRlRgsA//YukqTjBgd22+ +NLUXg3om2DotwlzdrT+mdUgCRt3JmM3Xt9jVUEOLMy7z9zGUEXQcxAwYlRd5m8p97 RC2MEL3bbi4fszlMq8F8KwdxxXFJpxT3aimQSutA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Dennis YC Hsieh , Bibby Hsieh , Chun-Kuang Hu , Matthias Brugger , Sasha Levin Subject: [PATCH 5.8 514/633] drm/mediatek: reduce clear event Date: Tue, 27 Oct 2020 14:54:17 +0100 Message-Id: <20201027135546.864482930@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135522.655719020@linuxfoundation.org> References: <20201027135522.655719020@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dennis YC Hsieh [ Upstream commit bee1abc9cc021f50b90f22a589d9ddc816a80db0 ] No need to clear event again since event always clear before wait. This fix depend on patch: "soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api" Fixes: 2f965be7f9008 ("drm/mediatek: apply CMDQ control flow") Signed-off-by: Dennis YC Hsieh Reviewed-by: Bibby Hsieh Acked-by: Chun-Kuang Hu Link: https://lore.kernel.org/r/1594136714-11650-10-git-send-email-dennis-yc.hsieh@mediatek.com Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin --- drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index f64c83dc6644e..2d01a293aa782 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -485,7 +485,7 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc) mbox_flush(mtk_crtc->cmdq_client->chan, 2000); cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE); cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event); - cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, true); + cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false); mtk_crtc_ddp_config(crtc, cmdq_handle); cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle); } -- 2.25.1