From patchwork Thu Mar 11 13:42:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 12131281 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=-16.8 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 22CC9C433E6 for ; Thu, 11 Mar 2021 13:49:06 +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 B772864F8E for ; Thu, 11 Mar 2021 13:49:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B772864F8E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 12F026ECB7; Thu, 11 Mar 2021 13:48:56 +0000 (UTC) Received: from mblankhorst.nl (mblankhorst.nl [IPv6:2a02:2308::216:3eff:fe92:dfa3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 39BDD6EC9E for ; Thu, 11 Mar 2021 13:48:53 +0000 (UTC) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Thu, 11 Mar 2021 14:42:27 +0100 Message-Id: <20210311134249.588632-48-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210311134249.588632-1-maarten.lankhorst@linux.intel.com> References: <20210311134249.588632-1-maarten.lankhorst@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v8 47/69] drm/i915/selftests: Prepare mman testcases for obj->mm.lock removal. 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: =?utf-8?q?Thomas_Hellstr=C3=B6m?= Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Ensure we hold the lock around put_pages, and use the unlocked wrappers for pinning pages and mappings. Signed-off-by: Maarten Lankhorst Reviewed-by: 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 49f17708c143..090e77c2a6dc 100644 --- a/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/selftests/i915_gem_mman.c @@ -306,7 +306,7 @@ 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); @@ -443,7 +443,7 @@ 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); @@ -782,7 +782,7 @@ 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); @@ -798,7 +798,7 @@ 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); @@ -1300,7 +1300,9 @@ 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;