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 CDA71CE79AD for ; Tue, 19 Sep 2023 22:05:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230039AbjISWF6 (ORCPT ); Tue, 19 Sep 2023 18:05:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43580 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233284AbjISWF4 (ORCPT ); Tue, 19 Sep 2023 18:05:56 -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 5D80DC0 for ; Tue, 19 Sep 2023 15:05:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1695161110; 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=8u3cLqlQIYdOREW60hMS4Co9cQn7jWijgctfO2tY6gg=; b=EdZKeU/c+/QqiNkjzs4iuc2HqvfR0xlJphl1ld8HFj/SIt4Pk7IU8FfWZLBWIiVoXKAbSM Q8+apQkW6AC1maFx5rxW4IffGcV76i1RG55K5uzQnquusOSBVWN7+fnPMDvkstKaZ/GRUr GhjS8czwIfd+FeG9xNF//7ilpFBzblE= Received: from mimecast-mx02.redhat.com (mx-ext.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-692-OXCJCIifNvOpgWtW13gbng-1; Tue, 19 Sep 2023 18:05:09 -0400 X-MC-Unique: OXCJCIifNvOpgWtW13gbng-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 9F8C73C02532; Tue, 19 Sep 2023 22:05:08 +0000 (UTC) Received: from emerald.lyude.net (unknown [10.22.18.67]) by smtp.corp.redhat.com (Postfix) with ESMTP id 5360240C2064; Tue, 19 Sep 2023 22:05:07 +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 03/44] drm/nouveau/gr/gf100-: lose contents of global ctxbufs across suspend Date: Tue, 19 Sep 2023 17:55:58 -0400 Message-ID: <20230919220442.202488-4-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 Some of these buffers are quite large, and there's no need to preserve them across suspend. Mark the contents as lost to speedup suspend/resume. Signed-off-by: Ben Skeggs Reviewed-by: Lyude Paul Acked-by: Danilo Krummrich Signed-off-by: Lyude Paul --- drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c index 3648868bb9fc5..c494a1ff2d572 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c @@ -2032,18 +2032,18 @@ gf100_gr_oneinit(struct nvkm_gr *base) } /* Allocate global context buffers. */ - ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, gr->func->grctx->pagepool_size, - 0x100, false, &gr->pagepool); + ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST_SR_LOST, + gr->func->grctx->pagepool_size, 0x100, false, &gr->pagepool); if (ret) return ret; - ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, gr->func->grctx->bundle_size, + ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST_SR_LOST, gr->func->grctx->bundle_size, 0x100, false, &gr->bundle_cb); if (ret) return ret; - ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, gr->func->grctx->attrib_cb_size(gr), - 0x1000, false, &gr->attrib_cb); + ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST_SR_LOST, + gr->func->grctx->attrib_cb_size(gr), 0x1000, false, &gr->attrib_cb); if (ret) return ret; -- 2.41.0