From c865204e84a1a5c35e055b45971524efe4616e31 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20Hellstr=C3=B6m?= Date: Tue, 15 Jun 2021 14:24:08 +0200 Subject: [PATCH] drm/i915/ttm: Fix memory leaks MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fix two memory leaks introduced with the ttm backend. Fixes: 213d50927763 ("drm/i915/ttm: Introduce a TTM i915 gem object backend") Signed-off-by: Thomas Hellström Reviewed-by: Maarten Lankhorst Signed-off-by: Matthew Auld Link: https://patchwork.freedesktop.org/patch/msgid/20210615122408.32347-1-thomas.hellstrom@linux.intel.com --- drivers/gpu/drm/i915/gem/i915_gem_ttm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c index bf33724..cdf36d3 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_ttm.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_ttm.c @@ -119,6 +119,7 @@ static void i915_ttm_tt_destroy(struct ttm_device *bdev, struct ttm_tt *ttm) struct i915_ttm_tt *i915_tt = container_of(ttm, typeof(*i915_tt), ttm); ttm_tt_destroy_common(bdev, ttm); + ttm_tt_fini(ttm); kfree(i915_tt); } @@ -214,6 +215,7 @@ static void i915_ttm_delete_mem_notify(struct ttm_buffer_object *bo) if (likely(obj)) { /* This releases all gem object bindings to the backend. */ + i915_ttm_free_cached_io_st(obj); __i915_gem_free_object(obj); } } -- 2.7.4