Make each buffer object aware of whether it has been evicted or not.
Signed-off-by: Friedrich Vock <friedrich.vock@xxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo.c | 1 +
include/drm/ttm/ttm_bo.h | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index edf10618fe2b2..3968b17453569 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -980,6 +980,7 @@ int ttm_bo_init_reserved(struct ttm_device *bdev, struct ttm_buffer_object *bo,
bo->pin_count = 0;
bo->sg = sg;
bo->bulk_move = NULL;
+ bo->evicted_type = TTM_NUM_MEM_TYPES;
if (resv)
bo->base.resv = resv;
else
diff --git a/include/drm/ttm/ttm_bo.h b/include/drm/ttm/ttm_bo.h
index 0223a41a64b24..8a1a29c6fbc50 100644
--- a/include/drm/ttm/ttm_bo.h
+++ b/include/drm/ttm/ttm_bo.h
@@ -121,6 +121,17 @@ struct ttm_buffer_object {
unsigned priority;
unsigned pin_count;
+ /**
+ * @evicted_type: Memory type this BO was evicted from, if any.
+ * TTM_NUM_MEM_TYPES if this BO was not evicted.
+ */
+ int evicted_type;
+ /**
+ * @evicted: Entry in the evicted list for the resource manager
+ * this BO was evicted from.
+ */
+ struct list_head evicted;
+
/**
* @delayed_delete: Work item used when we can't delete the BO
* immediately
--
2.44.0
