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make PCI Express work on 64-bit machines, thanks to Alex Deucher (agd5f)

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Dave Airlie 2005-09-12 04:35:31 +00:00
parent 3f6fcbc676
commit ba8f4fb778
1 changed files with 3 additions and 3 deletions
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6
shared-core/radeon_cp.c
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@ -1136,7 +1136,7 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
} else
#endif
ring_start = (dev_priv->cp_ring->offset
- dev->sg->handle + dev_priv->gart_vm_start);
- (unsigned long)dev->sg->virtual + dev_priv->gart_vm_start);
RADEON_WRITE(RADEON_CP_RB_BASE, ring_start);
@ -1163,7 +1163,7 @@ static void radeon_cp_init_ring_buffer(drm_device_t * dev,
drm_sg_mem_t *entry = dev->sg;
unsigned long tmp_ofs, page_ofs;
tmp_ofs = dev_priv->ring_rptr->offset - dev->sg->handle;
tmp_ofs = dev_priv->ring_rptr->offset - (unsigned long)dev->sg->virtual;
page_ofs = tmp_ofs >> PAGE_SHIFT;
RADEON_WRITE(RADEON_CP_RB_RPTR_ADDR, entry->busaddr[page_ofs]);
@ -1501,7 +1501,7 @@ static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
else
#endif
dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- dev->sg->handle
- (unsigned long)dev->sg->virtual
+ dev_priv->gart_vm_start);
DRM_DEBUG("dev_priv->gart_size %d\n", dev_priv->gart_size);