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 75EF6C433EF for ; Tue, 8 Mar 2022 17:41:35 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EC75810E2D8; Tue, 8 Mar 2022 17:41:34 +0000 (UTC) Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6DEDD10E2D8 for ; Tue, 8 Mar 2022 17:41:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1646761294; x=1678297294; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=RfICW64uekOkRxeca8pw4qZTHHz8ee1zVRMOzTb4qY8=; b=OWpuYdtbq3YjtgqQx0Aab4ahEPmTdSpCxbewlKUDRXEiDP73ZejIRbrK e5EwmEnwE7kIUW+Rbn9FxPkEZ8c3oxDOkwjzJvO3KVvZ2raoi5CP8oJxc RozQsl6I/aXxUGhqn2yclfk53FViE7FdgSj5AVIZXpTx2ZNJn+tVix+6g BGhiiPHuQ9+8+ok5+JbDBEMoN7szOo4O66lYzapx4KQwO+LwHdYPaXics r7jKUENUsA8JWt0Od9dhh3h4adTh9xj34Bl9oSh9Z3rkOAc8Yz+wN0vub koFFDroO+vJMxrxMwCXn5R795DGiOB2Vc6T2ekG614rnCzo1tNGNhisVn w==; X-IronPort-AV: E=McAfee;i="6200,9189,10280"; a="315476552" X-IronPort-AV: E=Sophos;i="5.90,165,1643702400"; d="scan'208";a="315476552" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Mar 2022 09:32:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,165,1643702400"; d="scan'208";a="510181084" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.151]) by orsmga002.jf.intel.com with SMTP; 08 Mar 2022 09:32:31 -0800 Received: by stinkbox (sSMTP sendmail emulation); Tue, 08 Mar 2022 19:32:30 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Date: Tue, 8 Mar 2022 19:32:24 +0200 Message-Id: <20220308173230.4182-1-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 0/6] drm/i915: SAGV block time fixes 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: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Ville Syrjälä Try to fix SAGV block time handling: - zero means no SAGV - avoid integer overflows - slightly better debug logs - assorted cleanups Ville Syrjälä (6): drm/i915: Remove leftover cnl SAGV block time drm/i915: Rework SAGV block time probing drm/i915: Treat SAGV block time 0 as SAGV disabled drm/i915: Probe whether SAGV works on pre-icl drm/i915: Reject excessive SAGV block time drm/i915: Rename pre-icl SAGV enable/disable functions drivers/gpu/drm/i915/intel_pm.c | 95 ++++++++++++++++++++------------- 1 file changed, 58 insertions(+), 37 deletions(-) -- 2.34.1