From patchwork Wed Mar 29 17:43:24 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Christian_K=C3=B6nig?= X-Patchwork-Id: 9652051 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6385660349 for ; Wed, 29 Mar 2017 17:43:35 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5DEA82850D for ; Wed, 29 Mar 2017 17:43:35 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4FCA428507; Wed, 29 Mar 2017 17:43:35 +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=-3.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, FREEMAIL_FROM,RCVD_IN_DNSWL_MED,RCVD_IN_SORBS_SPAM,T_DKIM_INVALID 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 8385028507 for ; Wed, 29 Mar 2017 17:43:33 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9397B6E763; Wed, 29 Mar 2017 17:43:32 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from pegasos-out.vodafone.de (pegasos-out.vodafone.de [80.84.1.38]) by gabe.freedesktop.org (Postfix) with ESMTP id D3BFF6E761 for ; Wed, 29 Mar 2017 17:43:31 +0000 (UTC) Received: from localhost (localhost.localdomain [127.0.0.1]) by pegasos-out.vodafone.de (Rohrpostix1 Daemon) with ESMTP id 51F83261EB3 for ; Wed, 29 Mar 2017 19:43:31 +0200 (CEST) X-Virus-Scanned: amavisd-new at vodafone.de Authentication-Results: rohrpostix1.prod.vfnet.de (amavisd-new); dkim=pass header.i=@vodafone.de Received: from pegasos-out.vodafone.de ([127.0.0.1]) by localhost (rohrpostix1.prod.vfnet.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NggvUTNI2ztK for ; Wed, 29 Mar 2017 19:43:29 +0200 (CEST) Received: from smtp-05.vodafone.de (smtp-05.vodafone.de [10.215.254.32]) by pegasos-out.vodafone.de (Rohrpostix1 Daemon) with ESMTP id 54881261EF8 for ; Wed, 29 Mar 2017 19:43:29 +0200 (CEST) X-DKIM: OpenDKIM Filter v2.6.8 pegasos-out.vodafone.de 54881261EF8 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vodafone.de; s=mail; t=1490809409; bh=MItszOjhlsCm7ohVSCuEgH7LkMkS+Ag1YYpvNnpeGJQ=; h=From:To:Subject:Date:In-Reply-To:References; b=GQoVt4SIDNM1JFyTOi9kDE5whtA+9ptQKl6ChhkIhMWxNiLlXM7nsQlUwk0kukJbr 7EGGJhuvjBTklf7dj9DY+szroISDM1fB08rMIZDmqTOt8u7eGwbliDjAc2kziiExDb 3BuyKhyEH7/105qK0Nr06+t7H1AwRGUWgZ8Xpce4= X-Virus-Scanned: amavisd-new at vodafone.de Received: from smtp-05.vodafone.de ([127.0.0.1]) by localhost (xsmail-dmz1.prod.vfnet.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iFwms7WOqYBo for ; Wed, 29 Mar 2017 19:43:28 +0200 (CEST) From: =?UTF-8?q?Christian=20K=C3=B6nig?= To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/6] drm/ttm: add TTM_PL_FLAG_CONTIGUOUS Date: Wed, 29 Mar 2017 19:43:24 +0200 Message-Id: <1490809407-3629-3-git-send-email-deathsimple@vodafone.de> X-Mailer: git-send-email 2.5.0 In-Reply-To: <1490809407-3629-1-git-send-email-deathsimple@vodafone.de> References: <1490809407-3629-1-git-send-email-deathsimple@vodafone.de> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Christian König This allows drivers to specify if they need a contiguous allocation or not. Signed-off-by: Christian König --- drivers/gpu/drm/ttm/ttm_bo.c | 4 +++- include/drm/ttm/ttm_placement.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 96b1450..35c12c7 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1062,7 +1062,9 @@ static bool ttm_bo_places_compat(const struct ttm_place *places, *new_flags = heap->flags; if ((*new_flags & mem->placement & TTM_PL_MASK_CACHING) && - (*new_flags & mem->placement & TTM_PL_MASK_MEM)) + (*new_flags & mem->placement & TTM_PL_MASK_MEM) && + (!(*new_flags & TTM_PL_FLAG_CONTIGUOUS) || + (mem->placement & TTM_PL_FLAG_CONTIGUOUS))) return true; } return false; diff --git a/include/drm/ttm/ttm_placement.h b/include/drm/ttm/ttm_placement.h index 932be0c..40f947f 100644 --- a/include/drm/ttm/ttm_placement.h +++ b/include/drm/ttm/ttm_placement.h @@ -63,6 +63,7 @@ #define TTM_PL_FLAG_CACHED (1 << 16) #define TTM_PL_FLAG_UNCACHED (1 << 17) #define TTM_PL_FLAG_WC (1 << 18) +#define TTM_PL_FLAG_CONTIGUOUS (1 << 19) #define TTM_PL_FLAG_NO_EVICT (1 << 21) #define TTM_PL_FLAG_TOPDOWN (1 << 22)