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authorMatthew Auld <matthew.auld@intel.com>2022-04-13 09:21:33 +0100
committerChristian König <christian.koenig@amd.com>2022-04-13 10:53:09 +0200
commit7be2bb8c2ff3f769c49f5a527e7ea992b81e9ca1 (patch)
tree695de3f42db3b9f4f09ce91bebdd047d36c1a9b3 /drivers
parent62c6f4f9bb08a8b18fc6e12d865284991ec3776a (diff)
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drm/ttm: fixup ttm_bo_add_move_fence v2
It looks like we still need to call dma_fence_put() on the man->move, otherwise we just end up leaking it, leading to fireworks later. v2(Daniel): - Simplify the function tail Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/5689 Fixes: 8bb31587820a ("drm/ttm: remove bo->moving") Cc: Christian König <christian.koenig@amd.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Matthew Auld <matthew.auld@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220413082133.272445-1-matthew.auld@intel.com
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 015a94f766de..75d308ec173d 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -740,11 +740,8 @@ static int ttm_bo_add_move_fence(struct ttm_buffer_object *bo,
dma_resv_add_fence(bo->base.resv, fence, DMA_RESV_USAGE_KERNEL);
ret = dma_resv_reserve_fences(bo->base.resv, 1);
- if (unlikely(ret)) {
- dma_fence_put(fence);
- return ret;
- }
- return 0;
+ dma_fence_put(fence);
+ return ret;
}
/*