From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 88E9EC33CB1 for ; Tue, 14 Jan 2020 09:37:05 +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 69EF52084D for ; Tue, 14 Jan 2020 09:37:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 69EF52084D 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 873A56E32C; Tue, 14 Jan 2020 09:37:02 +0000 (UTC) Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id D890A6E32E for ; Tue, 14 Jan 2020 09:37:00 +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 19871427-1500050 for multiple; Tue, 14 Jan 2020 09:36:51 +0000 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Tue, 14 Jan 2020 09:36:39 +0000 Message-Id: <20200114093648.2090633-4-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.25.0.rc2 In-Reply-To: <20200114093648.2090633-1-chris@chris-wilson.co.uk> References: <20200114093648.2090633-1-chris@chris-wilson.co.uk> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH 04/13] drm/i915: Only retire requests when eviction is allowed to blocked 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" We want to keep the PIN_NONBLOCK search quick, avoiding evicting recently active nodes. To that end, skip performing the more laborious retirement prior to beginning the fast search. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/i915_gem_evict.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 0697bedebeef..5f8b6cc55195 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -124,7 +124,8 @@ i915_gem_evict_something(struct i915_address_space *vm, min_size, alignment, color, start, end, mode); - intel_gt_retire_requests(vm->gt); + if (!(flags & PIN_NONBLOCK)) + intel_gt_retire_requests(vm->gt); search_again: active = NULL; @@ -270,7 +271,8 @@ int i915_gem_evict_for_node(struct i915_address_space *vm, * a stray pin (preventing eviction) that can only be resolved by * retiring. */ - intel_gt_retire_requests(vm->gt); + if (!(flags & PIN_NONBLOCK)) + intel_gt_retire_requests(vm->gt); if (i915_vm_has_cache_coloring(vm)) { /* Expand search to cover neighbouring guard pages (or lack!) */ -- 2.25.0.rc2 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx