From patchwork Wed Jul 24 10:07:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 11056561 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CAB1B1398 for ; Wed, 24 Jul 2019 10:07:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BB8432654B for ; Wed, 24 Jul 2019 10:07:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AFE43285BD; Wed, 24 Jul 2019 10:07:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00,HK_RANDOM_FROM, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 71E592654B for ; Wed, 24 Jul 2019 10:07:32 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E41916E4F5; Wed, 24 Jul 2019 10:07:31 +0000 (UTC) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id A11FE6E4F0 for ; Wed, 24 Jul 2019 10:07:22 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 24 Jul 2019 03:07:22 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,302,1559545200"; d="scan'208";a="197448634" Received: from jsartini-mobl.ger.corp.intel.com (HELO localhost.localdomain) ([10.252.0.141]) by fmsmga002.fm.intel.com with ESMTP; 24 Jul 2019 03:07:21 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Wed, 24 Jul 2019 11:07:15 +0100 Message-Id: <20190724100716.10731-4-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190724100716.10731-1-tvrtko.ursulin@linux.intel.com> References: <20190724100716.10731-1-tvrtko.ursulin@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 4/5] drm/i915: Avoid round-trip via i915 in intel_gt_park X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP From: Tvrtko Ursulin Both in the container_of and getting to gt->awake there is no need to go via i915 since both the wakeref and awake are members of gt. Signed-off-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/gt/intel_gt_pm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/gt/intel_gt_pm.c b/drivers/gpu/drm/i915/gt/intel_gt_pm.c index 65c0d0c9d543..31c5e1910740 100644 --- a/drivers/gpu/drm/i915/gt/intel_gt_pm.c +++ b/drivers/gpu/drm/i915/gt/intel_gt_pm.c @@ -62,9 +62,9 @@ void intel_gt_pm_get(struct intel_gt *gt) static int intel_gt_park(struct intel_wakeref *wf) { - struct drm_i915_private *i915 = - container_of(wf, typeof(*i915), gt.wakeref); - intel_wakeref_t wakeref = fetch_and_zero(&i915->gt.awake); + struct intel_gt *gt = container_of(wf, typeof(*gt), wakeref); + intel_wakeref_t wakeref = fetch_and_zero(>->awake); + struct drm_i915_private *i915 = gt->i915; GEM_TRACE("\n");