From patchwork Tue Oct 10 18:46:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cavitt, Jonathan" X-Patchwork-Id: 13415887 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 B8660CD8CAC for ; Tue, 10 Oct 2023 18:57:47 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 15E0B10E3D3; Tue, 10 Oct 2023 18:57:47 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 342EF10E3CA for ; Tue, 10 Oct 2023 18:57:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696964245; x=1728500245; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=/46pg3hulEppdV3t8lEJAF03kjy5jYvT01Jj+PN8AC8=; b=JlwJa1WjeyYWpQuSXUOXfHJHuLNng3RU4NpLk4tx6aAxcCPwcmkJoNJq UST/LdUrDwgLGZPdruUB/2voH3XRKcMYnFqyBcXUQeMUJhivAuz42wHfw G/OVK4dUGZcRaWa8sE/DDvsRcHNdwUFixMUw12u+nVFhpJAJ23rIUz5jU 6jWxXPlewuzjEKFqFg3Uy8m7U6c3rjJdlT1cy9u+x+r4kfE3kPRhlwWs5 dT6na0EW3xmC/lzXNN9O40il04aPundtMadwHb9FiyoHYIyGpXpvGK4+o 1QAAqbhEbdVg1NRfGID+0U2/6T3JCQCZqtD3m7hHP7gvq5uOE93G9N9UV g==; X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="374830081" X-IronPort-AV: E=Sophos;i="6.03,213,1694761200"; d="scan'208";a="374830081" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2023 11:57:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10859"; a="1000802275" X-IronPort-AV: E=Sophos;i="6.03,213,1694761200"; d="scan'208";a="1000802275" Received: from dut-internal-9dd7.jf.intel.com ([10.165.21.194]) by fmsmga006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Oct 2023 11:57:23 -0700 From: Jonathan Cavitt To: intel-gfx@lists.freedesktop.org Date: Tue, 10 Oct 2023 11:46:31 -0700 Message-Id: <20231010184641.2119129-1-jonathan.cavitt@intel.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [Intel-gfx] [RFC PATCH 00/10] drm/i915: Implement range-based TLB 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: andi.shyti@intel.com, jonathan.cavitt@intel.com, saurabhg.gupta@intel.com, nirmoy.das@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Implement range-based TLB invalidations on top of GuC-based TLB invalidations. This is the future plan for GuC-based TLB invalidations because it helps improve performance over performing full tlb invalidations all the time. Jonathan Cavitt (7): drm/i915: Add GuC TLB Invalidation device info flags drm/i915/guc: Add CT size delay helper drm/i915: No TLB invalidation on suspended GT drm/i915: No TLB invalidation on wedged GT drm/i915/gt: Increase sleep in gt_tlb selftest sanitycheck drm/i915: Enable GuC TLB invalidations for MTL drm/i915: Use selective tlb invalidations where supported Prathap Kumar Valsan (3): drm/i915: Define and use GuC and CTB TLB invalidation routines drm/i915: Define GuC Based TLB invalidation routines drm/i915: Add generic interface for tlb invalidation drivers/gpu/drm/i915/gt/intel_ggtt.c | 34 +- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 8 + drivers/gpu/drm/i915/gt/intel_ppgtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_tlb.c | 68 +++- drivers/gpu/drm/i915/gt/intel_tlb.h | 1 + drivers/gpu/drm/i915/gt/selftest_tlb.c | 99 +++++- .../gpu/drm/i915/gt/uc/abi/guc_actions_abi.h | 35 +++ drivers/gpu/drm/i915/gt/uc/intel_guc.h | 34 ++ drivers/gpu/drm/i915/gt/uc/intel_guc_ct.c | 4 + drivers/gpu/drm/i915/gt/uc/intel_guc_ct.h | 13 + drivers/gpu/drm/i915/gt/uc/intel_guc_fwif.h | 1 + .../gpu/drm/i915/gt/uc/intel_guc_submission.c | 290 +++++++++++++++++- drivers/gpu/drm/i915/gt/uc/intel_uc.c | 7 + drivers/gpu/drm/i915/i915_drv.h | 2 + drivers/gpu/drm/i915/i915_pci.c | 1 + drivers/gpu/drm/i915/i915_vma.c | 14 +- drivers/gpu/drm/i915/i915_vma.h | 3 +- drivers/gpu/drm/i915/intel_device_info.h | 1 + .../drm/i915/selftests/i915_mock_selftests.h | 1 + 19 files changed, 597 insertions(+), 21 deletions(-)