From patchwork Thu Mar 11 13:42:38 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Maarten Lankhorst X-Patchwork-Id: 12131387 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 19631C433E6 for ; Thu, 11 Mar 2021 13:49:49 +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 B44A664F97 for ; Thu, 11 Mar 2021 13:49:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B44A664F97 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 B88D16ECE1; Thu, 11 Mar 2021 13:49:24 +0000 (UTC) Received: from mblankhorst.nl (mblankhorst.nl [IPv6:2a02:2308::216:3eff:fe92:dfa3]) by gabe.freedesktop.org (Postfix) with ESMTPS id B9C6B6EC92 for ; Thu, 11 Mar 2021 13:48:55 +0000 (UTC) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Thu, 11 Mar 2021 14:42:38 +0100 Message-Id: <20210311134249.588632-59-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 58/69] drm/i915/selftests: Prepare memory region tests 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" Use the unlocked variants for pin_map and pin_pages, and add lock around unpinning/putting pages. Signed-off-by: Maarten Lankhorst Reviewed-by: Thomas Hellström --- .../drm/i915/selftests/intel_memory_region.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index 3e583139f767..759ac7e26e13 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -31,10 +31,12 @@ static void close_objects(struct intel_memory_region *mem, struct drm_i915_gem_object *obj, *on; list_for_each_entry_safe(obj, on, objects, st_link) { + i915_gem_object_lock(obj, NULL); if (i915_gem_object_has_pinned_pages(obj)) i915_gem_object_unpin_pages(obj); /* No polluting the memory region between tests */ __i915_gem_object_put_pages(obj); + i915_gem_object_unlock(obj); list_del(&obj->st_link); i915_gem_object_put(obj); } @@ -69,7 +71,7 @@ static int igt_mock_fill(void *arg) break; } - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) { i915_gem_object_put(obj); break; @@ -109,7 +111,7 @@ igt_object_create(struct intel_memory_region *mem, if (IS_ERR(obj)) return obj; - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) goto put; @@ -123,8 +125,10 @@ igt_object_create(struct intel_memory_region *mem, static void igt_object_release(struct drm_i915_gem_object *obj) { + i915_gem_object_lock(obj, NULL); i915_gem_object_unpin_pages(obj); __i915_gem_object_put_pages(obj); + i915_gem_object_unlock(obj); list_del(&obj->st_link); i915_gem_object_put(obj); } @@ -509,7 +513,7 @@ static int igt_cpu_check(struct drm_i915_gem_object *obj, u32 dword, u32 val) if (err) return err; - ptr = i915_gem_object_pin_map(obj, I915_MAP_WC); + ptr = i915_gem_object_pin_map_unlocked(obj, I915_MAP_WC); if (IS_ERR(ptr)) return PTR_ERR(ptr); @@ -614,7 +618,7 @@ static int igt_lmem_create(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) goto out_put; @@ -653,7 +657,7 @@ static int igt_lmem_write_gpu(void *arg) goto out_file; } - err = i915_gem_object_pin_pages(obj); + err = i915_gem_object_pin_pages_unlocked(obj); if (err) goto out_put; @@ -725,7 +729,7 @@ static int igt_lmem_write_cpu(void *arg) if (IS_ERR(obj)) return PTR_ERR(obj); - 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)) { err = PTR_ERR(vaddr); goto out_put; @@ -828,7 +832,7 @@ create_region_for_mapping(struct intel_memory_region *mr, u64 size, u32 type, return obj; } - addr = i915_gem_object_pin_map(obj, type); + addr = i915_gem_object_pin_map_unlocked(obj, type); if (IS_ERR(addr)) { i915_gem_object_put(obj); if (PTR_ERR(addr) == -ENXIO)