From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lucas Stach Subject: [PATCH] drm/nouveau: fix nv40 gart size Date: Sun, 17 Oct 2010 15:14:47 +0200 Message-ID: <1287321287.2215.13.camel@workstation> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: Nouveau Dev List List-Id: nouveau.vger.kernel.org Nouveau sets GART size to 64MiB for all cards before nv50, but nv40 has enough RAMIN space to support 512MiB GART size. This patch fixes this value to make use of this hardware capability. Signed-off-by: Lucas Stach --- drivers/gpu/drm/nouveau/nouveau_sgdma.c | 6 +++++- 1 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c index 7f028fe..388b3e1 100644 --- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c +++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c @@ -224,7 +224,11 @@ nouveau_sgdma_init(struct drm_device *dev) int i, ret; if (dev_priv->card_type < NV_50) { - aper_size = (64 * 1024 * 1024); + if(dev_priv->card_type < NV_40) { + aper_size = (64 * 1024 * 1024); + } else { + aper_size = (512 * 1024 * 1024); + } obj_size = (aper_size >> NV_CTXDMA_PAGE_SHIFT) * 4; obj_size += 8; /* ctxdma header */ } else { -- 1.7.2.3