From patchwork Wed Aug 15 14:34:32 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Wilson X-Patchwork-Id: 10566659 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 AF47F13B6 for ; Wed, 15 Aug 2018 14:34:45 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9E0192A083 for ; Wed, 15 Aug 2018 14:34:45 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8F1A02A1AA; Wed, 15 Aug 2018 14:34:45 +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=-5.2 required=2.0 tests=BAYES_00,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 1E32A2A083 for ; Wed, 15 Aug 2018 14:34:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 456636E3A6; Wed, 15 Aug 2018 14:34:44 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5758A6E3A3 for ; Wed, 15 Aug 2018 14:34:43 +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 12924972-1500050 for multiple; Wed, 15 Aug 2018 15:34:38 +0100 From: Chris Wilson To: intel-gfx@lists.freedesktop.org Date: Wed, 15 Aug 2018 15:34:32 +0100 Message-Id: <20180815143434.13675-2-chris@chris-wilson.co.uk> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180815143434.13675-1-chris@chris-wilson.co.uk> References: <20180815143434.13675-1-chris@chris-wilson.co.uk> Subject: [Intel-gfx] [PATCH 2/4] drm/i915/execlists: Reset queue_priority on cancellation 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: , MIME-Version: 1.0 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP If we have an available execlists port, the queue_priority should be INT_MIN to allow immediate direct submission. As we clear the ports in execlists_cancel_port_requests(), we should then reset queue_priority to show the available space. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/intel_lrc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index 0e90fd831c70..178a74e29400 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -800,6 +800,7 @@ execlists_cancel_port_requests(struct intel_engine_execlists * const execlists) } execlists_clear_all_active(execlists); + execlists->queue_priority = INT_MIN; } static void reset_csb_pointers(struct intel_engine_execlists *execlists)