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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>
This commit is contained in:
Ben Skeggs 2010-01-22 13:17:28 +10:00
parent 9967b9481d
commit e235c1f3e1
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/nouveau/nouveau_bios.c
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@ -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;
/*