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 EE4CDC71148 for ; Fri, 13 Jun 2025 21:01:10 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B741510E97E; Fri, 13 Jun 2025 21:01:10 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="D/HKfG2L"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1FC7D10E9AE for ; Fri, 13 Jun 2025 21:01:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1749848469; x=1781384469; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=jx4vT5Ob4HvquE4Tekt/OTMTJ0GWvtC7IGx63dzzTbk=; b=D/HKfG2L7Gb4ml2tPHyYCEW44bPC/JQy77dy3k+RsnQQ58JCZPa1E9FH Y3rXXxXg+LAllpFw7Mx5mpUcVKG/EzOB5UoUbpG3bKu2jTSsB9anewIHu Wroeyjhm6RdZRWBGVRqVRWXyyehiD0CLwm+GASqlUtAC2vN2fdH4foFom yqA2k1G6JbdMFMuyjws41Hlfj6rbBqoOJ7NWC3UQ1AT+lxe9Vhri95D3g 7O28gu5OqFUo7rtJQTIz+4DtMxUOE2wsLNUJKsKqRFbu0EmGt/02tQ/Q0 v+Hn+75q9H2gqgUO7VPpFSdNt225/zZjL/NujljFHfe/Ts0bRcsAHIVmK Q==; X-CSE-ConnectionGUID: vNUvfqwnT+6wHL13qB091Q== X-CSE-MsgGUID: VtcIFqQaTAG73vzF5mU+VA== X-IronPort-AV: E=McAfee;i="6800,10657,11463"; a="55750678" X-IronPort-AV: E=Sophos;i="6.16,234,1744095600"; d="scan'208";a="55750678" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jun 2025 14:01:09 -0700 X-CSE-ConnectionGUID: 7KVvxnHtTMm6tJ1i4MEvKA== X-CSE-MsgGUID: R3YE996rTX2t3E+zduyFSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,234,1744095600"; d="scan'208";a="171108138" Received: from lstrano-desk.jf.intel.com ([10.54.39.91]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Jun 2025 14:01:08 -0700 From: Matthew Brost To: intel-xe@lists.freedesktop.org Cc: francois.dugast@intel.com, thomas.hellstrom@linux.intel.com, himal.prasad.ghimiray@intel.com Subject: [PATCH v2 0/2] Opportunistically skip TLB invalidaion on unbind Date: Fri, 13 Jun 2025 14:02:40 -0700 Message-Id: <20250613210242.718441-1-matthew.brost@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 X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Add xe_vm_has_valid_gpu_pages helper and sOpportunistically skip TLB invalidation on unbind. Matt Matthew Brost (2): drm/xe: Add xe_vm_has_valid_gpu_pages helper drm/xe: Opportunistically skip TLB invalidaion on unbind drivers/gpu/drm/xe/xe_gt_pagefault.c | 9 ++------- drivers/gpu/drm/xe/xe_pt.c | 14 +++++++++----- drivers/gpu/drm/xe/xe_svm.c | 16 +++++++--------- drivers/gpu/drm/xe/xe_vm.c | 2 +- drivers/gpu/drm/xe/xe_vm.h | 19 +++++++++++++++++++ 5 files changed, 38 insertions(+), 22 deletions(-) -- 2.34.1