From patchwork Fri Jul 31 04:05:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Airlie X-Patchwork-Id: 11694035 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 62C4113B1 for ; Fri, 31 Jul 2020 04:07:15 +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 4B616208E4 for ; Fri, 31 Jul 2020 04:07:15 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B616208E4 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 4ADEC6E9B9; Fri, 31 Jul 2020 04:07:05 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from us-smtp-delivery-1.mimecast.com (us-smtp-2.mimecast.com [205.139.110.61]) by gabe.freedesktop.org (Postfix) with ESMTPS id B27F66E9B6 for ; Fri, 31 Jul 2020 04:06:55 +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-440-exeAjFD4Mvmr6vOA8w0wkQ-1; Fri, 31 Jul 2020 00:06:51 -0400 X-MC-Unique: exeAjFD4Mvmr6vOA8w0wkQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 6EDCB107ACCA; Fri, 31 Jul 2020 04:06:50 +0000 (UTC) Received: from tyrion-bne-redhat-com.redhat.com (vpn2-54-17.bne.redhat.com [10.64.54.17]) by smtp.corp.redhat.com (Postfix) with ESMTP id F28ED100238C; Fri, 31 Jul 2020 04:06:48 +0000 (UTC) From: Dave Airlie To: dri-devel@lists.freedesktop.org Subject: [PATCH 37/49] drm/ttm: allow drivers to provide their own manager subclasses Date: Fri, 31 Jul 2020 14:05:08 +1000 Message-Id: <20200731040520.3701599-38-airlied@gmail.com> In-Reply-To: <20200731040520.3701599-1-airlied@gmail.com> References: <20200731040520.3701599-1-airlied@gmail.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.22 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, sroland@vmware.com, bskeggs@redhat.com, kraxel@redhat.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Dave Airlie This will get removed eventually and all drivers will use this. Signed-off-by: Dave Airlie --- include/drm/ttm/ttm_bo_driver.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 419b088253cf..723171fd94da 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -419,7 +419,7 @@ struct ttm_bo_device { * access via ttm_manager_type. */ struct ttm_mem_type_manager man_priv[TTM_NUM_MEM_TYPES]; - + struct ttm_mem_type_manager *man_drv[TTM_NUM_MEM_TYPES]; /* * Protected by internal locks. */ @@ -450,9 +450,18 @@ struct ttm_bo_device { static inline struct ttm_mem_type_manager *ttm_manager_type(struct ttm_bo_device *bdev, int mem_type) { + if (bdev->man_drv[mem_type]) + return bdev->man_drv[mem_type]; return &bdev->man_priv[mem_type]; } +static inline void ttm_set_driver_manager(struct ttm_bo_device *bdev, + int type, + struct ttm_mem_type_manager *manager) +{ + bdev->man_drv[type] = manager; +} + /** * struct ttm_lru_bulk_move_pos *