From 5f3ac299c0b76addcf3706cb6cc9d04dad26dab0 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 11 Dec 2014 13:21:24 +1000 Subject: [PATCH] drm/nouveau/fb/ram/mcp77: use carveout reg to determine size Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c index 8ee3d377f6f3..f56ee5527006 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c +++ b/drivers/gpu/drm/nouveau/core/subdev/fb/ramnvaa.c @@ -44,16 +44,15 @@ nvaa_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine, if (ret) return ret; - priv->base.size = nv_rd32(pfb, 0x10020c); - priv->base.size = (priv->base.size & 0xffffff00) | ((priv->base.size & 0x000000ff) << 32); + priv->base.type = NV_MEM_TYPE_STOLEN; + priv->base.stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; + priv->base.size = (u64)nv_rd32(pfb, 0x100e14) << 12; ret = nouveau_mm_init(&pfb->vram, rsvd_head, (priv->base.size >> 12) - (rsvd_head + rsvd_tail), 1); if (ret) return ret; - priv->base.type = NV_MEM_TYPE_STOLEN; - priv->base.stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; priv->base.get = nv50_ram_get; priv->base.put = nv50_ram_put; return 0;