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Bug # 14712

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Disable page saving for GPU read-only TTMs.
This commit is contained in:
Thomas Hellstrom 2008-03-12 10:36:40 +01:00
parent 5bebcd7a0b
commit 2a618e5a7f
1 changed files with 6 additions and 6 deletions
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4
linux-core/drm_ttm.c
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@ -299,13 +299,13 @@ int drm_ttm_populate(struct drm_ttm *ttm)
return 0; return 0;
be = ttm->be; be = ttm->be;
if (ttm->page_flags & DRM_TTM_PAGE_WRITE) {
for (i = 0; i < ttm->num_pages; ++i) { for (i = 0; i < ttm->num_pages; ++i) {
page = drm_ttm_get_page(ttm, i); page = drm_ttm_get_page(ttm, i);
if (!page) if (!page)
return -ENOMEM; return -ENOMEM;
} }
}
be->func->populate(be, ttm->num_pages, ttm->pages, ttm->dummy_read_page); be->func->populate(be, ttm->num_pages, ttm->pages, ttm->dummy_read_page);
ttm->state = ttm_unbound; ttm->state = ttm_unbound;
return 0; return 0;