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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2B92FC433F5 for ; Thu, 7 Oct 2021 23:53:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06E4F60F46 for ; Thu, 7 Oct 2021 23:53:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238728AbhJGXzO (ORCPT ); Thu, 7 Oct 2021 19:55:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:44726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229778AbhJGXzL (ORCPT ); Thu, 7 Oct 2021 19:55:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 1254360F46; Thu, 7 Oct 2021 23:53:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1633650797; bh=y0qzneFXNeP9iCdOlPbYWTtbepyVfClijM/4p7T8XlA=; h=From:To:Cc:Subject:Date:From; b=W2kBPG+HleHUlHNFB3OZK0Y3M2Io8JMGKILpQdHpQgTdqWPucHcEt8k2RVIpPZ13t aMPsX1nQtJ03z877pN86lqk5AhA3k1n+5laIm6GnHUFMoiuNtOht7Gf97eP8Hn+uf0 M53wCttwkvYru0DamLxOqJCWOffruMNdDpGIfgp5TlZcghmgPW+wHYpWFWobyhP+0R ThGZEH5hnnft47AAQ38F+98mCWkLy/c4lU1MQCcJgvXE+Q9PXugzKQTqYmShGjvBLT hf3CdD038lKs4Is7J97D1jdiYzrGFGx8LfIwXDjeoYKP/fEXQLzGeQsvitYsudc+tw LEXGCQPVgiGwA== From: Chun-Kuang Hu To: Philipp Zabel , David Airlie , Daniel Vetter , Enric Balletbo Serra Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mediatek@lists.infradead.org, Chun-Kuang Hu Subject: [PATCH 0/5] Revert series "CMDQ refinement of Mediatek DRM driver" Date: Fri, 8 Oct 2021 07:53:05 +0800 Message-Id: <20211007235310.14626-1-chunkuang.hu@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit c1ec54b7b5af ("drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb") would cause numerous mtk cmdq mailbox driver warning: WARNING: CPU: 0 PID: 0 at drivers/mailbox/mtk-cmdq-mailbox.c:198 cmdq_task_exec_done+0xb8/0xe0 So revert that patch and all the patches depend on that patch. Chun-Kuang Hu (5): Revert "drm/mediatek: Clear pending flag when cmdq packet is done" Revert "drm/mediatek: Add cmdq_handle in mtk_crtc" Revert "drm/mediatek: Detect CMDQ execution timeout" Revert "drm/mediatek: Remove struct cmdq_client" Revert "drm/mediatek: Use mailbox rx_callback instead of cmdq_task_cb" drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 157 ++++-------------------- 1 file changed, 24 insertions(+), 133 deletions(-) -- 2.25.1