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 B5D93C001E0 for ; Mon, 23 Oct 2023 11:36:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BFD6710E088; Mon, 23 Oct 2023 11:36:02 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id 798A410E09B for ; Mon, 23 Oct 2023 11:35:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1698060958; x=1729596958; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=2WIl3g7xyilw5h+NHw3n8kCPssf/h/mVVHoTjJSTdkE=; b=awY2/bcbOwzPNh8rJLMuwRbPgkmusfcX+voLnBpQpuuJf13cwwdZaNUj Aww1tJEa3oCz54gajHQ95ryBezTmjsu6BljjGizqPMf9L6fKCDunmZeyT EG77YV4YuKCOeAABkSrp5Trp2rs/sPJIVlDS1DObd9YpTCZ2uEoLQsllM fJBn2PSsJB1gwOjOhEzLzC6hCtFJV50hkORNsXfo1XFakUqqoJUgFREDc 6f3grtqHRURH7gmDOpKceO3f3c736w74lewMm9MP17Vm3+kfncjUDSi0r 1QQ0Pk9vmw7EPe0d+4d6fv5uEgfQij5c9sXR4jl05AePcxdF8IhYrkivK w==; X-IronPort-AV: E=McAfee;i="6600,9927,10871"; a="8375675" X-IronPort-AV: E=Sophos;i="6.03,244,1694761200"; d="scan'208";a="8375675" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2023 04:35:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10871"; a="758120698" X-IronPort-AV: E=Sophos;i="6.03,244,1694761200"; d="scan'208";a="758120698" Received: from ahajda-mobl.ger.corp.intel.com (HELO [10.213.16.23]) ([10.213.16.23]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2023 04:35:25 -0700 Message-ID: <03fdcc3a-d649-4202-990f-df9cf05e5ae4@intel.com> Date: Mon, 23 Oct 2023 13:35:23 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US To: Nirmoy Das , intel-gfx@lists.freedesktop.org References: <20231023-wabb-v3-0-1a4fbc632440@intel.com> <4d4705bb-573d-3c95-3c70-7313c59effe1@linux.intel.com> From: Andrzej Hajda Organization: Intel Technology Poland sp. z o.o. - ul. Slowackiego 173, 80-298 Gdansk - KRS 101882 - NIP 957-07-52-316 In-Reply-To: <4d4705bb-573d-3c95-3c70-7313c59effe1@linux.intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Subject: Re: [Intel-gfx] [PATCH v3 0/4] Apply Wa_16018031267 / Wa_16018063123 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: Chris Wilson , Jonathan Cavitt , Nirmoy Das Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On 23.10.2023 10:38, Nirmoy Das wrote: > Hi Andrzej > > On 10/23/2023 9:41 AM, Andrzej Hajda wrote: >> Hi all, >> >> This the series from Jonathan: >> [PATCH v12 0/4] Apply Wa_16018031267 / Wa_16018063123 >> >> taken over by me. >> >> Changes in this version are described in the patches, in short: >> v2: >> - use real memory as WABB destination, > > Do we still need the NULL PTE patch now ? In fact no, since we are using real address. On the other side it is still valuable, IMO, but probably better is to drop it from this patchset. Regards Andrzej > > > Regards, > > Nirmoy > >> - address CI compains - do not decrease vm.total, >> - minor reordering. >> v3: >> - fixed typos, >> - removed spare defs, >> - added tags >> >> Regards >> Andrzej >> >> Andrzej Hajda (1): >>    drm/i915: Reserve some kernel space per vm >> >> Jonathan Cavitt (3): >>    drm/i915: Enable NULL PTE support for vm scratch >>    drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123 >>    drm/i915: Set copy engine arbitration for Wa_16018031267 / >>      Wa_16018063123 >> >> .../drm/i915/gem/selftests/i915_gem_context.c |   6 ++ >>   drivers/gpu/drm/i915/gt/gen8_ppgtt.c          |  41 +++++++ >>   drivers/gpu/drm/i915/gt/intel_engine_regs.h   |   6 ++ >>   drivers/gpu/drm/i915/gt/intel_gt.h            |   4 + >>   drivers/gpu/drm/i915/gt/intel_gt_types.h      |   2 + >>   drivers/gpu/drm/i915/gt/intel_gtt.h           |   2 + >>   drivers/gpu/drm/i915/gt/intel_lrc.c           | 100 +++++++++++++++++- >>   drivers/gpu/drm/i915/gt/intel_workarounds.c   |   5 + >>   drivers/gpu/drm/i915/gt/selftest_lrc.c        |  65 ++++++++---- >>   drivers/gpu/drm/i915/i915_drv.h               |   2 + >>   drivers/gpu/drm/i915/i915_pci.c               |   2 + >>   drivers/gpu/drm/i915/intel_device_info.h      |   1 + >>   12 files changed, 215 insertions(+), 21 deletions(-) >> >> --- >> Andrzej Hajda (1): >>        drm/i915: Reserve some kernel space per vm >> >> Jonathan Cavitt (3): >>        drm/i915: Enable NULL PTE support for vm scratch >>        drm/i915: Add WABB blit for Wa_16018031267 / Wa_16018063123 >>        drm/i915: Set copy engine arbitration for Wa_16018031267 / >> Wa_16018063123 >> >>   .../gpu/drm/i915/gem/selftests/i915_gem_context.c  |   6 ++ >>   drivers/gpu/drm/i915/gt/gen8_ppgtt.c               |  41 +++++++++ >>   drivers/gpu/drm/i915/gt/intel_engine_regs.h        |   6 ++ >>   drivers/gpu/drm/i915/gt/intel_gt.h                 |   4 + >>   drivers/gpu/drm/i915/gt/intel_gtt.h                |   2 + >>   drivers/gpu/drm/i915/gt/intel_lrc.c                | 100 >> ++++++++++++++++++++- >>   drivers/gpu/drm/i915/gt/intel_workarounds.c        |   5 ++ >>   drivers/gpu/drm/i915/gt/selftest_lrc.c             |  65 >> ++++++++++---- >>   drivers/gpu/drm/i915/i915_drv.h                    |   2 + >>   drivers/gpu/drm/i915/i915_pci.c                    |   2 + >>   drivers/gpu/drm/i915/intel_device_info.h           |   1 + >>   11 files changed, 213 insertions(+), 21 deletions(-) >> --- >> base-commit: 201c8a7bd1f3f415920a2df4b8a8817e973f42fe >> change-id: 20231020-wabb-bbe9324a69a8 >> >> Best regards,