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Fix ttm swap storage destruction.

This commit is contained in:
riastradh 2014-07-22 15:15:22 +00:00
parent 533f74815a
commit bafa0fb861
1 changed files with 6 additions and 3 deletions
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9
sys/external/bsd/drm2/dist/drm/ttm/ttm_tt.c vendored
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@ -181,11 +181,9 @@ void ttm_tt_destroy(struct ttm_tt *ttm)
if (ttm->state == tt_unbound)
ttm_tt_unpopulate(ttm);
#ifndef __NetBSD__
if (!(ttm->page_flags & TTM_PAGE_FLAG_PERSISTENT_SWAP) &&
ttm->swap_storage)
#ifdef __NetBSD__
uao_detach(ttm->swap_storage);
#else
fput(ttm->swap_storage);
#endif
@ -224,8 +222,10 @@ EXPORT_SYMBOL(ttm_tt_init);
void ttm_tt_fini(struct ttm_tt *ttm)
{
#ifdef __NetBSD__
uao_detach(ttm->swap_storage);
ttm->swap_storage = NULL;
#endif
drm_free_large(ttm->pages);
ttm->pages = NULL;
}
@ -297,7 +297,10 @@ void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma)
{
struct ttm_tt *ttm = &ttm_dma->ttm;
#ifdef __NetBSD__
uao_detach(ttm->swap_storage);
ttm->swap_storage = NULL;
#endif
drm_free_large(ttm->pages);
ttm->pages = NULL;
#ifdef __NetBSD__