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pcigart: fixup memset + remove wbinvd

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Dave Airlie 2008-08-06 15:56:08 +10:00
parent 513d4c3ff1
commit 04b5584c62
1 changed files with 1 additions and 9 deletions
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10
linux-core/ati_pcigart.c
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@ -90,7 +90,7 @@ int drm_ati_alloc_pcigart_table(struct drm_device *dev,
if (gart_info->table_handle == NULL)
return -ENOMEM;
memset(gart_info->table_handle, 0, gart_info->table_size);
memset(gart_info->table_handle->vaddr, 0, gart_info->table_size);
return 0;
}
EXPORT_SYMBOL(drm_ati_alloc_pcigart_table);
@ -205,11 +205,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
ret = 1;
#if defined(__i386__) || defined(__x86_64__)
wbinvd();
#else
mb();
#endif
done:
gart_info->addr = address;
@ -265,11 +261,7 @@ static int ati_pcigart_bind_ttm(struct drm_ttm_backend *backend,
gart_insert_page_into_table(info, page_base, pci_gart + j);
}
#if defined(__i386__) || defined(__x86_64__)
wbinvd();
#else
mb();
#endif
atipci_be->gart_flush_fn(atipci_be->dev);