From patchwork Thu Jul 25 08:26:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tvrtko Ursulin X-Patchwork-Id: 11058217 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 D476A13AC for ; Thu, 25 Jul 2019 08:26:13 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C5118201B0 for ; Thu, 25 Jul 2019 08:26:13 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B9101287E2; Thu, 25 Jul 2019 08:26:13 +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 6F96C201B0 for ; Thu, 25 Jul 2019 08:26:13 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 30D9F6E697; Thu, 25 Jul 2019 08:26:12 +0000 (UTC) X-Original-To: Intel-gfx@lists.freedesktop.org Delivered-To: Intel-gfx@lists.freedesktop.org Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id B387A6E697 for ; Thu, 25 Jul 2019 08:26:10 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 25 Jul 2019 01:26:10 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,306,1559545200"; d="scan'208";a="253864696" Received: from jsartini-mobl.ger.corp.intel.com (HELO localhost.localdomain) ([10.252.0.141]) by orsmga001.jf.intel.com with ESMTP; 25 Jul 2019 01:26:07 -0700 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Thu, 25 Jul 2019 09:26:00 +0100 Message-Id: <20190725082600.31811-1-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915: Use intel_gt directly when closing VMAs 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 Save one level of derefernce by not going via global i915. Signed-off-by: Tvrtko Ursulin --- drivers/gpu/drm/i915/i915_vma.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c index ee73baf29415..83068e0be08d 100644 --- a/drivers/gpu/drm/i915/i915_vma.c +++ b/drivers/gpu/drm/i915/i915_vma.c @@ -757,7 +757,7 @@ int __i915_vma_do_pin(struct i915_vma *vma, void i915_vma_close(struct i915_vma *vma) { - struct drm_i915_private *i915 = vma->vm->i915; + struct intel_gt *gt = vma->vm->gt; unsigned long flags; GEM_BUG_ON(i915_vma_is_closed(vma)); @@ -774,21 +774,21 @@ void i915_vma_close(struct i915_vma *vma) * causing us to rebind the VMA once more. This ends up being a lot * of wasted work for the steady state. */ - spin_lock_irqsave(&i915->gt.closed_lock, flags); - list_add(&vma->closed_link, &i915->gt.closed_vma); - spin_unlock_irqrestore(&i915->gt.closed_lock, flags); + spin_lock_irqsave(>->closed_lock, flags); + list_add(&vma->closed_link, >->closed_vma); + spin_unlock_irqrestore(>->closed_lock, flags); } static void __i915_vma_remove_closed(struct i915_vma *vma) { - struct drm_i915_private *i915 = vma->vm->i915; + struct intel_gt *gt = vma->vm->gt; if (!i915_vma_is_closed(vma)) return; - spin_lock_irq(&i915->gt.closed_lock); + spin_lock_irq(>->closed_lock); list_del_init(&vma->closed_link); - spin_unlock_irq(&i915->gt.closed_lock); + spin_unlock_irq(>->closed_lock); } void i915_vma_reopen(struct i915_vma *vma)