drm/mm: add "best_match" flag to drm_mm_insert_node()

Add a "best_match" flag similar to the drm_mm_search_*() helpers so we
can convert TTM to use them in follow up patches. We can also inline the
non-generic helpers and move them into the header to allow compile-time
optimizations.

To make calls to drm_mm_{search,insert}_node() more readable, this
converts the boolean argument to a flagset. There are pending patches that
add additional flags for top-down allocators and more.

v2:
 - use flag parameter instead of boolean "best_match"
 - convert *_search_free() helpers to also use flags argument

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/via/via_mm.c b/drivers/gpu/drm/via/via_mm.c
index 0ab93ff09873..7e3ad87c366c 100644
--- a/drivers/gpu/drm/via/via_mm.c
+++ b/drivers/gpu/drm/via/via_mm.c
@@ -140,11 +140,11 @@ int via_mem_alloc(struct drm_device *dev, void *data,
         if (mem->type == VIA_MEM_AGP)
                 retval = drm_mm_insert_node(&dev_priv->agp_mm,
                                             &item->mm_node,
-                                            tmpSize, 0);
+                                            tmpSize, 0, DRM_MM_SEARCH_DEFAULT);
         else
                 retval = drm_mm_insert_node(&dev_priv->vram_mm,
                                             &item->mm_node,
-                                            tmpSize, 0);
+                                            tmpSize, 0, DRM_MM_SEARCH_DEFAULT);
         if (retval)
                 goto fail_alloc;