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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-02-19 22:10:11 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-02-23 03:50:24 (GMT) |
| commit | 6c42966768b0254f465a8f451333795283f53d22 (patch) | |
| tree | b35447b2068e30a30579e081ae387276a13094f9 | |
| parent | 76befb8c30cebe2af83fa346bdaf75b430893511 (diff) | |
| download | linux-6c42966768b0254f465a8f451333795283f53d22.tar.xz | |
drm/nv50: fix vram ptes on IGPs to point at stolen system memory
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_mem.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 134fedb..2dc09db 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -291,7 +291,13 @@ nv50_mem_vm_bind_linear(struct drm_device *dev, uint64_t virt, uint32_t size, virt = ((virt - dev_priv->vm_vram_base) >> 16) << 1; size = (size >> 16) << 1; - phys |= ((uint64_t)flags << 32) | 1; + + phys |= ((uint64_t)flags << 32); + phys |= 1; + if (dev_priv->vram_sys_base) { + phys += dev_priv->vram_sys_base; + phys |= 0x30; + } dev_priv->engine.instmem.prepare_access(dev, true); while (size) { |