From mboxrd@z Thu Jan 1 00:00:00 1970 From: Egbert Eich Subject: [PATCH 11/16] drm/mgag200: Initialize data needed to map fbdev memory Date: Wed, 17 Jul 2013 15:07:24 +0200 Message-ID: <1374066449-21714-12-git-send-email-eich@suse.com> References: <1374066449-21714-1-git-send-email-eich@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from moutng.kundenserver.de (moutng.kundenserver.de [212.227.126.186]) by gabe.freedesktop.org (Postfix) with ESMTP id A7D85E6780 for ; Wed, 17 Jul 2013 06:07:53 -0700 (PDT) In-Reply-To: <1374066449-21714-1-git-send-email-eich@suse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org Cc: Egbert Eich , Egbert Eich , Mathieu Larouche , Dave Airlie , Christopher Harvey List-Id: dri-devel@lists.freedesktop.org Due to a missing initialization there was no way to map fbdev memory. Thus for example using the Xserver with the fbdev driver failed. This fix adds initialization for fix.smem_start and fix.smem_len in the fb_info structure, which fixes this problem. Signed-off-by: Egbert Eich --- drivers/gpu/drm/mgag200/mgag200_fb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index 371f3eb..94c64de 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -231,6 +231,8 @@ static int mgag200fb_create(struct drm_fb_helper *helper, } info->apertures->ranges[0].base = mdev->dev->mode_config.fb_base; info->apertures->ranges[0].size = mdev->mc.vram_size; + info->fix.smem_start = mdev->dev->mode_config.fb_base; + info->fix.smem_len = size; drm_fb_helper_fill_fix(info, fb->pitches[0], fb->depth); drm_fb_helper_fill_var(info, &mfbdev->helper, sizes->fb_width, -- 1.8.1.4