dma-buf: fix check in dma_resv_add_fence

From Christian Koenig
fc98ea2699c090e0377d16d733dca7a0b7508237 in linux-6.1.y/6.1.66
95ba893c9f4feb836ddce627efd0bb6af6667031 in mainline linux

diff --git a/sys/dev/pci/drm/dma-resv.c b/sys/dev/pci/drm/dma-resv.c
index d3f7c01..0f2e297 100644 (file)
--- a/sys/dev/pci/drm/dma-resv.c
+++ b/sys/dev/pci/drm/dma-resv.c
@@ -301,7 +301,7 @@ void dma_resv_add_fence(struct dma_resv *obj, struct dma_fence *fence,
 
                dma_resv_list_entry(fobj, i, obj, &old, &old_usage);
                if ((old->context == fence->context && old_usage >= usage &&
-                    dma_fence_is_later(fence, old)) ||
+                    dma_fence_is_later_or_same(fence, old)) ||
                    dma_fence_is_signaled(old)) {
                        dma_resv_list_set(fobj, i, fence, usage);
                        dma_fence_put(old);