Revert "ttm: Include the 'struct dev' when using the DMA API."
This reverts commit 5a893fc28f0393adb7c885a871b8c59e623fd528.
This causes a use after free in the ttm free alloc pages path,
when it tries to get the be after the be has been destroyed.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 0f8fc9f..86d5b17 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -110,7 +110,7 @@
INIT_LIST_HEAD(&h);
ret = ttm_get_pages(&h, ttm->page_flags, ttm->caching_state, 1,
- &ttm->dma_address[index], ttm->be->bdev->dev);
+ &ttm->dma_address[index]);
if (ret != 0)
return NULL;
@@ -304,7 +304,7 @@
}
}
ttm_put_pages(&h, count, ttm->page_flags, ttm->caching_state,
- ttm->dma_address, ttm->be->bdev->dev);
+ ttm->dma_address);
ttm->state = tt_unpopulated;
ttm->first_himem_page = ttm->num_pages;
ttm->last_lomem_page = -1;