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path: root/drivers/gpu/drm/ttm/ttm_tt.c
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Diffstat (limited to 'drivers/gpu/drm/ttm/ttm_tt.c')
-rw-r--r--drivers/gpu/drm/ttm/ttm_tt.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index bc5aa57..aee3c00 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -57,10 +57,8 @@ static void ttm_dma_tt_alloc_page_directory(struct ttm_dma_tt *ttm)
{
ttm->ttm.pages = drm_calloc_large(ttm->ttm.num_pages,
sizeof(*ttm->ttm.pages) +
- sizeof(*ttm->dma_address) +
- sizeof(*ttm->cpu_address));
- ttm->cpu_address = (void *) (ttm->ttm.pages + ttm->ttm.num_pages);
- ttm->dma_address = (void *) (ttm->cpu_address + ttm->ttm.num_pages);
+ sizeof(*ttm->dma_address));
+ ttm->dma_address = (void *) (ttm->ttm.pages + ttm->ttm.num_pages);
}
#ifdef CONFIG_X86
@@ -244,7 +242,6 @@ void ttm_dma_tt_fini(struct ttm_dma_tt *ttm_dma)
drm_free_large(ttm->pages);
ttm->pages = NULL;
- ttm_dma->cpu_address = NULL;
ttm_dma->dma_address = NULL;
}
EXPORT_SYMBOL(ttm_dma_tt_fini);
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