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| author | Dave Airlie <airlied@redhat.com> | 2008-08-15 09:56:42 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-08-15 09:56:42 +1000 |
| commit | 2030db75328b7d896a5dd030fc171020b33149e1 (patch) | |
| tree | a072d7d3c895e3e5c6e7270db21a1c9f2db34b3b | |
| parent | e0bbd04eb0e2395872983e243d242f5ba2f2306f (diff) | |
radeon: reserve 64k of VRAM for now for text mode so we don't trample it
need to revisit this later I'm sure
| -rw-r--r-- | linux-core/radeon_gem.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/linux-core/radeon_gem.c b/linux-core/radeon_gem.c index bf8fb2e9..6a7529cd 100644 --- a/linux-core/radeon_gem.c +++ b/linux-core/radeon_gem.c @@ -704,14 +704,18 @@ int radeon_gem_mm_init(struct drm_device *dev) { drm_radeon_private_t *dev_priv = dev->dev_private; int ret; + u32 pg_offset; /* size the mappable VRAM memory for now */ radeon_vram_setup(dev); radeon_init_memory_map(dev); - drm_bo_init_mm(dev, DRM_BO_MEM_VRAM, 0, /*dev_priv->mm.vram_offset >> PAGE_SHIFT,*/ - (dev_priv->mm.vram_visible) >> PAGE_SHIFT, +#define VRAM_RESERVE_TEXT (64*1024) + dev_priv->mm.vram_visible -= VRAM_RESERVE_TEXT; + pg_offset = VRAM_RESERVE_TEXT >> PAGE_SHIFT; + drm_bo_init_mm(dev, DRM_BO_MEM_VRAM, pg_offset, /*dev_priv->mm.vram_offset >> PAGE_SHIFT,*/ + ((dev_priv->mm.vram_visible) >> PAGE_SHIFT) - 16, 0); |