From patchwork Tue Oct 6 00:06:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Airlie X-Patchwork-Id: 11817921 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5655D6CB for ; Tue, 6 Oct 2020 00:07:11 +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 38452206F4 for ; Tue, 6 Oct 2020 00:07:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38452206F4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BFD326E1BD; Tue, 6 Oct 2020 00:07:02 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from us-smtp-delivery-44.mimecast.com (us-smtp-delivery-44.mimecast.com [207.211.30.44]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6B08D6E1BC for ; Tue, 6 Oct 2020 00:06:59 +0000 (UTC) Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-285-NYQw5AeTMmufol9b3n_6LQ-1; Mon, 05 Oct 2020 20:06:54 -0400 X-MC-Unique: NYQw5AeTMmufol9b3n_6LQ-1 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 410D31DDF6; Tue, 6 Oct 2020 00:06:53 +0000 (UTC) Received: from tyrion-bne-redhat-com.redhat.com (vpn2-54-60.bne.redhat.com [10.64.54.60]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4BF2873687; Tue, 6 Oct 2020 00:06:52 +0000 (UTC) From: Dave Airlie To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/5] drm/vmwgfx: add a move callback. Date: Tue, 6 Oct 2020 10:06:42 +1000 Message-Id: <20201006000644.1005758-4-airlied@gmail.com> In-Reply-To: <20201006000644.1005758-1-airlied@gmail.com> References: <20201006000644.1005758-1-airlied@gmail.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=airlied@gmail.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: gmail.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: christian.koenig@amd.com, rscheidegger.oss@gmail.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Dave Airlie This just copies the fallback to vmwgfx, I'm going to iterate on this a bit until it's not the same as the fallback path. Signed-off-by: Dave Airlie Reviewed-by: Zack Rusin Reviewed-by: Roland Scheidegger --- drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c index 2f88d2d79f9a..6e36fc932aeb 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c @@ -725,6 +725,23 @@ static void vmw_swap_notify(struct ttm_buffer_object *bo) (void) ttm_bo_wait(bo, false, false); } +static int vmw_move(struct ttm_buffer_object *bo, + bool evict, + struct ttm_operation_ctx *ctx, + struct ttm_resource *new_mem) +{ + struct ttm_resource_manager *old_man = ttm_manager_type(bo->bdev, bo->mem.mem_type); + struct ttm_resource_manager *new_man = ttm_manager_type(bo->bdev, new_mem->mem_type); + + if (old_man->use_tt && new_man->use_tt) { + if (bo->mem.mem_type == TTM_PL_SYSTEM) { + ttm_bo_assign_mem(bo, new_mem); + return 0; + } + return ttm_bo_move_ttm(bo, ctx, new_mem); + } else + return ttm_bo_move_memcpy(bo, ctx, new_mem); +} struct ttm_bo_driver vmw_bo_driver = { .ttm_tt_create = &vmw_ttm_tt_create, @@ -735,7 +752,7 @@ struct ttm_bo_driver vmw_bo_driver = { .ttm_tt_destroy = &vmw_ttm_destroy, .eviction_valuable = ttm_bo_eviction_valuable, .evict_flags = vmw_evict_flags, - .move = NULL, + .move = vmw_move, .verify_access = vmw_verify_access, .move_notify = vmw_move_notify, .swap_notify = vmw_swap_notify,