From: Dave Airlie <airl...@redhat.com>

commit fea456d82c19d201c21313864105876deabe148b upstream.

This was adding size to start, but pfn and start are in pages,
so it should be using num_pages.

Not sure this fixes anything in the real world, just noticed it
during refactoring.

Signed-off-by: Dave Airlie <airl...@redhat.com>
Reviewed-by: Christian König <christian.koe...@amd.com>
Cc: sta...@vger.kernel.org
Link: 
https://patchwork.freedesktop.org/patch/msgid/20201019222257.1684769-2-airl...@gmail.com
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>

---
 drivers/gpu/drm/ttm/ttm_bo.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -694,7 +694,7 @@ bool ttm_bo_eviction_valuable(struct ttm
        /* Don't evict this BO if it's outside of the
         * requested placement range
         */
-       if (place->fpfn >= (bo->mem.start + bo->mem.size) ||
+       if (place->fpfn >= (bo->mem.start + bo->mem.num_pages) ||
            (place->lpfn && place->lpfn <= bo->mem.start))
                return false;
 


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