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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 095B6CE79A8 for ; Tue, 19 Sep 2023 22:07:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233576AbjISWHK (ORCPT ); Tue, 19 Sep 2023 18:07:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37034 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233519AbjISWGx (ORCPT ); Tue, 19 Sep 2023 18:06:53 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E200AC0 for ; Tue, 19 Sep 2023 15:05:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1695161152; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zfAJNzKAQORNbORDKRnmTTy1E4F7HpQah95KQD+kMa0=; b=StlWM6+gmov6+yFLcTjmRbNyRjZ49I/60sR4VyAKtu4NQV41KiblRW1ewoPMy69lVgo1US 3GcLOAbSICZNWfDA74M1QsOX1drgL4JNDfisxwpKDPx8v0FXHWt6AfchyKnS8FD6JEjJoi aCYan54HejnGUJh7eJhMi3agCj5pwng= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-398-Dw-QuH5dMDq08jPjNtIj_g-1; Tue, 19 Sep 2023 18:05:50 -0400 X-MC-Unique: Dw-QuH5dMDq08jPjNtIj_g-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.rdu2.redhat.com [10.11.54.1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id AAC92101A529; Tue, 19 Sep 2023 22:05:49 +0000 (UTC) Received: from emerald.lyude.net (unknown [10.22.18.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id 51A3040C2064; Tue, 19 Sep 2023 22:05:49 +0000 (UTC) From: Lyude Paul To: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Cc: Ben Skeggs , Danilo Krummrich , Karol Herbst , David Airlie , Daniel Vetter , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 14/44] drm/nouveau/disp: update SOR routing immediately on acquire() Date: Tue, 19 Sep 2023 17:56:09 -0400 Message-ID: <20230919220442.202488-15-lyude@redhat.com> In-Reply-To: <20230919220442.202488-1-lyude@redhat.com> References: <20230919220442.202488-1-lyude@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ben Skeggs - was previously delayed until second supervisor interrupt Signed-off-by: Ben Skeggs Reviewed-by: Lyude Paul Acked-by: Danilo Krummrich Signed-off-by: Lyude Paul --- drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c | 2 +- drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c index 5b55598e09c85..b288ea6658da6 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/outp.c @@ -48,8 +48,8 @@ nvkm_outp_route(struct nvkm_disp *disp) list_for_each_entry(ior, &disp->iors, head) { if ((outp = ior->asy.outp)) { - OUTP_DBG(outp, "acquire %s", ior->name); if (ior->asy.outp != ior->arm.outp) { + OUTP_DBG(outp, "acquire %s", ior->name); if (ior->func->route.set) ior->func->route.set(outp, ior); ior->arm.outp = ior->asy.outp; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c index d71bc188047e3..042a43c22061e 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/uoutp.c @@ -235,6 +235,8 @@ nvkm_uoutp_mthd_acquire(struct nvkm_outp *outp, void *argv, u32 argc) if (ret) return ret; + nvkm_outp_route(outp->disp); + args->v0.or = outp->ior->id; args->v0.link = outp->ior->asy.link; return 0; -- 2.41.0