When we move from the SYSTEM domain to the TT domain
we still need to potentially change the caching state.
This is most likely the source of a bunch of problems with
AGP and USWC together with hibernation and swap.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
CC: stable@xxxxxxxxxxxxxxx
---
drivers/gpu/drm/ttm/ttm_bo.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index ffbdc20d8e8d..5f7efc90970e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -264,13 +264,6 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
if (ret)
goto out_err;
}
-
- if (bo->mem.mem_type == TTM_PL_SYSTEM) {
- if (bdev->driver->move_notify)
- bdev->driver->move_notify(bo, evict, mem);
- bo->mem = *mem;
- goto moved;
- }
}
if (bdev->driver->move_notify)
@@ -293,7 +286,6 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
goto out_err;
}
-moved:
bo->evicted = false;
ctx->bytes_moved += bo->num_pages << PAGE_SHIFT;
--
2.17.1
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel
