From patchwork Thu Feb 4 10:39:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 12066943 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 98B8AC433DB for ; Thu, 4 Feb 2021 10:39:49 +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 7CAD064E0A for ; Thu, 4 Feb 2021 10:39:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7CAD064E0A 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 EC8B46E042; Thu, 4 Feb 2021 10:39:47 +0000 (UTC) Received: from fireflyinternet.com (unknown [77.68.26.236]) by gabe.freedesktop.org (Postfix) with ESMTPS id 912A96E042 for ; Thu, 4 Feb 2021 10:39:46 +0000 (UTC) X-Default-Received-SPF: pass (skip=forwardok (res=PASS)) x-ip-name=78.156.69.177; Received: from build.alporthouse.com (unverified [78.156.69.177]) by fireflyinternet.com (Firefly Internet (M1)) with ESMTP id 23784811-1500050 for multiple; Thu, 04 Feb 2021 10:39:40 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Thu, 4 Feb 2021 10:39:37 +0000 Message-Id: <20210204103938.2068-1-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v2 1/2] drm/i915/selftests: Restore previous heartbeat interval 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: Chris Wilson Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Use the defaults we store on the engine when resetting the heartbeat as we may have had to adjust it from the config value during initialisation. Signed-off-by: Chris Wilson --- .../gpu/drm/i915/gt/selftest_engine_heartbeat.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c index b0bae6676140..b2c369317bf1 100644 --- a/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c +++ b/drivers/gpu/drm/i915/gt/selftest_engine_heartbeat.c @@ -11,6 +11,12 @@ #include "i915_selftest.h" #include "selftest_engine_heartbeat.h" +static void reset_heartbeat(struct intel_engine_cs *engine) +{ + intel_engine_set_heartbeat(engine, + engine->defaults.heartbeat_interval_ms); +} + static int timeline_sync(struct intel_timeline *tl) { struct dma_fence *fence; @@ -269,7 +275,7 @@ static int __live_heartbeat_fast(struct intel_engine_cs *engine) err = -EINVAL; } - intel_engine_set_heartbeat(engine, CONFIG_DRM_I915_HEARTBEAT_INTERVAL); + reset_heartbeat(engine); err_pm: intel_engine_pm_put(engine); intel_context_put(ce); @@ -284,7 +290,7 @@ static int live_heartbeat_fast(void *arg) int err = 0; /* Check that the heartbeat ticks at the desired rate. */ - if (!CONFIG_DRM_I915_HEARTBEAT_INTERVAL) + if (!IS_ACTIVE(CONFIG_DRM_I915_HEARTBEAT_INTERVAL)) return 0; for_each_engine(engine, gt, id) { @@ -332,7 +338,7 @@ static int __live_heartbeat_off(struct intel_engine_cs *engine) } err_beat: - intel_engine_set_heartbeat(engine, CONFIG_DRM_I915_HEARTBEAT_INTERVAL); + reset_heartbeat(engine); err_pm: intel_engine_pm_put(engine); return err; @@ -346,7 +352,7 @@ static int live_heartbeat_off(void *arg) int err = 0; /* Check that we can turn off heartbeat and not interrupt VIP */ - if (!CONFIG_DRM_I915_HEARTBEAT_INTERVAL) + if (!IS_ACTIVE(CONFIG_DRM_I915_HEARTBEAT_INTERVAL)) return 0; for_each_engine(engine, gt, id) {