From patchwork Fri Nov 27 12:05:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Matthew Auld X-Patchwork-Id: 11935693 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C76BC64E75 for ; Fri, 27 Nov 2020 12:10:30 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id D941021D81 for ; Fri, 27 Nov 2020 12:10:29 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D941021D81 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7FD536EC67; Fri, 27 Nov 2020 12:09:20 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 29F306EC67; Fri, 27 Nov 2020 12:09:15 +0000 (UTC) IronPort-SDR: vaBND6af60zTVP/QbCUDnqJCFjoYn3q25ftJHKSGKoVA0ZwyuuFTxXDzg0SlslYRLGUuivsgj5 WY3nfAsfFCOw== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="172540636" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="172540636" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:09:10 -0800 IronPort-SDR: f0kDsLYZ6pGVygGTMmBmh6mBaP5QhEsHObtweWBwU0Cpuv8Agf623qTNUSxp7jWUTcX0EyBEWb eXv1nhvOKpvQ== X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548028892" Received: from mjgleeso-mobl.ger.corp.intel.com (HELO mwauld-desk1.ger.corp.intel.com) ([10.251.85.2]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:09:08 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Subject: [RFC PATCH 056/162] drm/i915/selftests: Prepare mman testcases for obj->mm.lock removal. Date: Fri, 27 Nov 2020 12:05:32 +0000 Message-Id: <20201127120718.454037-57-matthew.auld@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201127120718.454037-1-matthew.auld@intel.com> References: <20201127120718.454037-1-matthew.auld@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, =?utf-8?q?Thomas_Hellstr=C3=B6m?= Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Maarten Lankhorst Ensure we hold the lock around put_pages, and use the unlocked wrappers for pinning pages and mappings. Signed-off-by: Maarten Lankhorst Cc: Thomas Hellström --- drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c index 3ac7628f3bc4..85fff8bed08c 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -321,7 +321,7 @@ static int igt_partial_tiling(void *arg) if (IS_ERR(obj)) return PTR_ERR(obj); - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) { pr_err("Failed to allocate %u pages (%lu total), err=%d\n", nreal, obj->base.size / PAGE_SIZE, err); @@ -458,7 +458,7 @@ static int igt_smoke_tiling(void *arg) if (IS_ERR(obj)) return PTR_ERR(obj); - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) { pr_err("Failed to allocate %u pages (%lu total), err=%d\n", nreal, obj->base.size / PAGE_SIZE, err); @@ -797,7 +797,7 @@ static int wc_set(struct drm_i915_gem_object *obj) { void *vaddr; - vaddr = i915_gem_object_pin_map(obj, I915_MAP_WC); + vaddr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); if (IS_ERR(vaddr)) return PTR_ERR(vaddr); @@ -813,7 +813,7 @@ static int wc_check(struct drm_i915_gem_object *obj) void *vaddr; int err = 0; - vaddr = i915_gem_object_pin_map(obj, I915_MAP_WC); + vaddr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); if (IS_ERR(vaddr)) return PTR_ERR(vaddr); @@ -1315,7 +1315,9 @@ static int __igt_mmap_revoke(struct drm_i915_private *i915, } if (type != I915_MMAP_TYPE_GTT) { + i915_gem_object_lock(obj, NULL); __i915_gem_object_put_pages(obj); + i915_gem_object_unlock(obj); if (i915_gem_object_has_pages(obj)) { pr_err("Failed to put-pages object!\n"); err = -EINVAL;