From patchwork Fri Jul 10 09:32:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 11656121 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1DB26913 for ; Fri, 10 Jul 2020 09:32:53 +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 0549C20725 for ; Fri, 10 Jul 2020 09:32:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0549C20725 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=chris-wilson.co.uk 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 655406E0A2; Fri, 10 Jul 2020 09:32:47 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (unknown [77.68.26.236]) by gabe.freedesktop.org (Postfix) with ESMTPS id DE30A6E0A2; Fri, 10 Jul 2020 09:32:45 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.65.138; Received: from haswell.alporthouse.com (unverified [78.156.65.138]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 21774859-1500050 for multiple; Fri, 10 Jul 2020 10:32:38 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Fri, 10 Jul 2020 10:32:34 +0100 Message-Id: <20200710093234.1438712-6-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200710093234.1438712-1-chris@chris-wilson.co.uk> References: <20200710093234.1438712-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH i-g-t 6/6] i915/gem_softpin: Active rebinds 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: igt-dev@lists.freedesktop.org, Chris Wilson Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Verify that we do not block userspace [controlling fence progress] if it requires vma recycling. Signed-off-by: Chris Wilson --- tests/i915/gem_softpin.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/tests/i915/gem_softpin.c b/tests/i915/gem_softpin.c index 202abdd88..55ceb1bf2 100644 --- a/tests/i915/gem_softpin.c +++ b/tests/i915/gem_softpin.c @@ -263,6 +263,33 @@ static void test_reverse(int i915) gem_close(i915, handle); } +static void test_active(int i915) +{ + const uint32_t bbe = MI_BATCH_BUFFER_END; + struct drm_i915_gem_exec_object2 obj = { + .handle = gem_create(i915, 4096), + }; + struct drm_i915_gem_execbuffer2 execbuf = { + .buffers_ptr = to_user_pointer(&obj), + .buffer_count = 1, + }; + igt_spin_t *spin; + + gem_write(i915, obj.handle, 0, &bbe, sizeof(bbe)); + + /* Make a busy spot */ + spin = igt_spin_new(i915); + + /* Reuse it for ourselves */ + obj.offset = spin->obj[IGT_SPIN_BATCH].offset; + obj.flags = EXEC_OBJECT_PINNED; + gem_execbuf(i915, &execbuf); + igt_assert_eq_u64(obj.offset, spin->obj[IGT_SPIN_BATCH].offset); + + gem_close(i915, obj.handle); + igt_spin_free(i915, spin); +} + static uint64_t busy_batch(int fd) { const int gen = intel_gen(intel_get_drm_devid(fd)); @@ -565,6 +592,8 @@ igt_main test_overlap(fd); igt_subtest("reverse") test_reverse(fd); + igt_subtest("active") + test_active(fd); igt_subtest("noreloc") test_noreloc(fd, NOSLEEP, 0);