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Commit 113cd9da authored by Junwei Zhang's avatar Junwei Zhang Committed by Alex Deucher
Browse files

drm/amdgpu: adjust the judgement of removing fence callback 



The fence in the array may be skipped if wait_all is false,
thus the related callback is not initialized with list head.
So removing this kind callback will cause NULL pointer reference.

Signed-off-by: default avatarJunwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: default avatarJammy Zhou <Jammy.Zhou@amd.com>
parent 9066b0c3

drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -966,7 +966,7 @@ signed long amdgpu_fence_wait_multiple(struct amdgpu_device *adev, 
fence_rm_cb:

fence_rm_cb:

	for (idx = 0; idx < count; ++idx) {

	for (idx = 0; idx < count; ++idx) {

		fence = array[idx];

		fence = array[idx];

		if (fence)

		if (fence && cb[idx].base.func)

			fence_remove_callback(fence, &cb[idx].base);

			fence_remove_callback(fence, &cb[idx].base);

	}

	}