If dma_fence_chain_find_seqno() reports an error, it does so in its preamable before it disposes of the input fence. On handling the error, we need to drop the reference to the fence.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2292 Signed-off-by: Chris Wilson <[email protected]> Cc: Lionel Landwerlin <[email protected]> --- drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c index 9ce114d67288..24a1486d2dc5 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c @@ -2289,6 +2289,7 @@ add_timeline_fence_array(struct i915_execbuffer *eb, if (err && !(user_fence.flags & I915_EXEC_FENCE_SIGNAL)) { DRM_DEBUG("Syncobj handle missing requested point %llu\n", point); + dma_fence_put(fence); drm_syncobj_put(syncobj); return err; } -- 2.20.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
