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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2F9EDC433EF for ; Tue, 4 Jan 2022 17:40:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A49688EA7; Tue, 4 Jan 2022 17:40:00 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 3A4AE88EA7 for ; Tue, 4 Jan 2022 17:39:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1641317999; x=1672853999; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=LHo7GVyKFHzGGk3zahdWTaw0yptft0t49E9rhrXh5Os=; b=Yp1RsiWl1cU5oI80s3yi+ftcgBnJnMg1QyMrkZ1l/LGy3dEwaS1CiEDB e188YbOi5dp7dIyjtyXN63IV37YtGk8MaeleCW17n/Pcf1DVpTxzsM5Ss Fo19s0abrEWh1zsrOkFG12Vs8aq9HkaGqB0NOlErQDt1XgIIR1tcEjsnw K5QNNLWuTnLV/jQQkbSAf+W4PP5HNZ4aemGqCKcdLQo7MgjiP6m1oEEak S3wLyehrB3mn/COLTF4kt9O0LPWb8TmYt6NaL7apKekdDVZraSb3hiUXl YLx9A1aa5eneSv0yFcpqAwO97Sq1bXA/rlPtFi4K5Q0BGG/oHRn/oZByo A==; X-IronPort-AV: E=McAfee;i="6200,9189,10216"; a="328609314" X-IronPort-AV: E=Sophos;i="5.88,261,1635231600"; d="scan'208";a="328609314" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2022 09:39:58 -0800 X-IronPort-AV: E=Sophos;i="5.88,261,1635231600"; d="scan'208";a="688648121" Received: from gtobin-mobl1.ger.corp.intel.com (HELO localhost) ([10.252.11.253]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2022 09:39:57 -0800 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Date: Tue, 4 Jan 2022 19:39:44 +0200 Message-Id: X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 0/7] drm/i915/mst: DP MST ESI handling improvements 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: , Cc: jani.nikula@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Some improvements around the sink irq handling. Jani Nikula (7): drm/i915/mst: fix intel_dp_mst_hpd_irq() indentation drm/i915/mst: abstract intel_dp_ack_sink_irq_esi() drm/i915/mst: debug log 4 bytes of ESI right after reading drm/i915/mst: abstract handling of link status in DP MST drm/i915/mst: read link status only when requested by sink in ESI drm/i915/mst: ack sink irq ESI for link status changes drm/i915/mst: only ack the ESI we actually handled drivers/gpu/drm/i915/display/intel_dp.c | 106 ++++++++++++++---------- 1 file changed, 62 insertions(+), 44 deletions(-) -- 2.30.2