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| author | Ben Skeggs <bskeggs@redhat.com> | 2012-02-01 03:05:42 +0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2012-03-13 11:14:56 +0400 |
| commit | 950c44b6ddc0dfb44e59fdb031e09567a1b391c0 (patch) | |
| tree | f0a6cfcbd5cb57dfb4b9716bc34557fba316dec2 | |
| parent | df26bc9c320602539b1b5b3d85786e4c8de7bf43 (diff) | |
| download | linux-950c44b6ddc0dfb44e59fdb031e09567a1b391c0.tar.xz | |
drm/nvc0/fb: detect presense of second rank
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_vram.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvc0_vram.c b/drivers/gpu/drm/nouveau/nvc0_vram.c index fd687ee888de..82b51b2506ab 100644 --- a/drivers/gpu/drm/nouveau/nvc0_vram.c +++ b/drivers/gpu/drm/nouveau/nvc0_vram.c @@ -116,6 +116,7 @@ nvc0_vram_init(struct drm_device *dev) NV_DEBUG(dev, "parts 0x%08x bcast_mem_amount 0x%08x\n", parts, bsize); dev_priv->vram_type = nouveau_mem_vbios_type(dev); + dev_priv->vram_rank_B = !!(nv_rd32(dev, 0x10f200) & 0x00000004); /* read amount of vram attached to each memory controller */ part = 0; |