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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBE3EC48BD7 for ; Thu, 27 Jun 2019 12:24:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BE62120828 for ; Thu, 27 Jun 2019 12:24:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726759AbfF0MX5 (ORCPT ); Thu, 27 Jun 2019 08:23:57 -0400 Received: from mx1.redhat.com ([209.132.183.28]:48482 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726511AbfF0MX5 (ORCPT ); Thu, 27 Jun 2019 08:23:57 -0400 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 09B73C04FFF1; Thu, 27 Jun 2019 12:23:57 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-96.ams2.redhat.com [10.36.116.96]) by smtp.corp.redhat.com (Postfix) with ESMTP id 86BF21A8F5; Thu, 27 Jun 2019 12:23:54 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id D2EA216E19; Thu, 27 Jun 2019 14:23:48 +0200 (CEST) From: Gerd Hoffmann To: dri-devel@lists.freedesktop.org Cc: tzimmermann@suse.de, Gerd Hoffmann , Maarten Lankhorst , Maxime Ripard , Sean Paul , David Airlie , Daniel Vetter , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 1/5] gem/vram: pin to vram in vmap Date: Thu, 27 Jun 2019 14:23:44 +0200 Message-Id: <20190627122348.5833-2-kraxel@redhat.com> In-Reply-To: <20190627122348.5833-1-kraxel@redhat.com> References: <20190627122348.5833-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 27 Jun 2019 12:23:57 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org drm clients like the generic framebuffer emulation keep a permanent vmap active, which in turn has a permanent pin. This pin needs to be in vram, otherwise we can't display the framebuffer. Signed-off-by: Gerd Hoffmann --- drivers/gpu/drm/drm_gem_vram_helper.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 4de782ca26b2..c724876c6f2a 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -592,7 +592,7 @@ void *drm_gem_vram_driver_gem_prime_vmap(struct drm_gem_object *gem) int ret; void *base; - ret = drm_gem_vram_pin(gbo, 0); + ret = drm_gem_vram_pin(gbo, DRM_GEM_VRAM_PL_FLAG_VRAM); if (ret) return NULL; base = drm_gem_vram_kmap(gbo, true, NULL); -- 2.18.1