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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 141B4C47088 for ; Wed, 26 May 2021 14:37:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 CDD226108D for ; Wed, 26 May 2021 14:37:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CDD226108D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 773416ED9F; Wed, 26 May 2021 14:37:34 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id 25FF76ED9F for ; Wed, 26 May 2021 14:37:33 +0000 (UTC) IronPort-SDR: zg5+zEe5S760+FkXsYv4aoWpsxy1WrVA+EgyDVZmGsA6JTCc2iJtjJrjchknpES2E4c77/Yg67 jgBHDCdARUtg== X-IronPort-AV: E=McAfee;i="6200,9189,9996"; a="223666151" X-IronPort-AV: E=Sophos;i="5.82,331,1613462400"; d="scan'208";a="223666151" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 May 2021 07:37:32 -0700 IronPort-SDR: 80OG6mBjhBnetjqk/MMo453Yx4H+kmJJFH8wcAP1lCKLr3trzfAtUrQKK9fgzcA5tdmuO3zax2 K5yRCiEazCNg== X-IronPort-AV: E=Sophos;i="5.82,331,1613462400"; d="scan'208";a="476968682" Received: from ideak-desk.fi.intel.com ([10.237.68.141]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 May 2021 07:37:31 -0700 From: Imre Deak To: intel-gfx@lists.freedesktop.org Date: Wed, 26 May 2021 17:37:27 +0300 Message-Id: <20210526143729.2563672-1-imre.deak@intel.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 1/3] drm/i915/ddi: Flush encoder power domain ref puts during driver unload X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" An async-put on an encoder specific power domain (for instance the AUX PW domain) may be pending when removing the encoder. Make sure any such async-puts are complete while the corresponding encoder is still in place since at least AUX power wells require this to do a power well->PHY lookup. Signed-off-by: Imre Deak --- drivers/gpu/drm/i915/display/intel_ddi.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 3d89186741539..d0d11c9c8d13b 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4063,9 +4063,11 @@ static int intel_ddi_compute_config_late(struct intel_encoder *encoder, static void intel_ddi_encoder_destroy(struct drm_encoder *encoder) { + struct drm_i915_private *i915 = to_i915(encoder->dev); struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder)); intel_dp_encoder_flush_work(encoder); + intel_display_power_flush_work(i915); drm_encoder_cleanup(encoder); if (dig_port) -- 2.27.0 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx