109 	struct dma_fence **chains;  member
125 	fc->chains = kvmalloc_array(count, sizeof(*fc->chains),  in fence_chains_init()
127 	if (!fc->chains)  in fence_chains_init()
145 		fc->chains[i] = mock_chain(fc->tail,  in fence_chains_init()
148 		if (!fc->chains[i]) {  in fence_chains_init()
153 		fc->tail = fc->chains[i];  in fence_chains_init()
162 		dma_fence_put(fc->chains[i]);  in fence_chains_init()
166 	kvfree(fc->chains);  in fence_chains_init()
181 		dma_fence_put(fc->chains[i]);  in fence_chains_fini()
182 	kvfree(fc->chains);  in fence_chains_fini()
213 		if (fence != fc.chains[i]) {  in find_seqno()
227 		if (fence != fc.chains[i]) {  in find_seqno()
250 		if (i > 0 && fence != fc.chains[i - 1]) {  in find_seqno()
283 	if (fence && fence != fc.chains[0]) {  in find_signaled()
328 	if (fence != fc.chains[0]) {  in find_out_of_order()
365 		if (fence != fc.chains[i]) {  in find_gap()
381 		if (fence != fc.chains[i]) {  in find_gap()
514 		if (!dma_fence_is_signaled(fc.chains[i])) {  in signal_forward()
521 		    dma_fence_is_signaled(fc.chains[i + 1])) {  in signal_forward()
546 		if (i > 0 && dma_fence_is_signaled(fc.chains[i])) {  in signal_backward()
554 		if (!dma_fence_is_signaled(fc.chains[i])) {  in signal_backward()