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authorBen Skeggs <bskeggs@redhat.com>2010-01-22 13:17:28 +1000
committerBen Skeggs <bskeggs@redhat.com>2010-02-09 12:50:35 +1000
commite235c1f3e132a243a1f81b3d95c99ee199b4d3f3 (patch)
treec89dc9665bd074ff30ed7a7efcd83050e762d01f /drivers/gpu
parent9967b9481d2387af4dbe5ceda7a209466ba004a0 (diff)
downloadblackbird-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.c2
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;
/*
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