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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-01-22 13:17:28 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-02-09 12:50:35 +1000 |
| commit | e235c1f3e132a243a1f81b3d95c99ee199b4d3f3 (patch) | |
| tree | c89dc9665bd074ff30ed7a7efcd83050e762d01f /drivers/gpu | |
| parent | 9967b9481d2387af4dbe5ceda7a209466ba004a0 (diff) | |
| download | blackbird-op-linux-e235c1f3e132a243a1f81b3d95c99ee199b4d3f3.tar.gz blackbird-op-linux-e235c1f3e132a243a1f81b3d95c99ee199b4d3f3.zip | |
drm/nv40: make INIT_COMPUTE_MEM a NOP, just like nv50
It appears we aren't required to do memory sizing ourselves on nv40
either. NV40 init tables read a strap from PEXTDEV_BOOT_0 into a
CRTC register, and then later use that value to select a memory
configuration (written to PFB_CFG0, just like INIT_COMPUTE_MEM on
earlier cards) with INIT_IO_RESTRICT_PROG.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index d7f8d8b4a4b8..fb4793e65ff2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -1865,7 +1865,7 @@ init_compute_mem(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) struct drm_nouveau_private *dev_priv = bios->dev->dev_private; - if (dev_priv->card_type >= NV_50) + if (dev_priv->card_type >= NV_40) return 1; /* |
