229 	ipc = ipc_domain == IPU6_BUTTRESS_IPC_CSE ? &b->cse : &b->ish;  in ipu6_buttress_ipc_send_bulk()
380 			ipu6_buttress_ipc_recv(isp, &b->cse, &b->cse.recv_data);  in ipu6_buttress_isr()
381 			complete(&b->cse.recv_complete);  in ipu6_buttress_isr()
394 			complete(&b->cse.send_complete);  in ipu6_buttress_isr()
837 	init_completion(&b->cse.send_complete);  in ipu6_buttress_init()
839 	init_completion(&b->cse.recv_complete);  in ipu6_buttress_init()
841 	b->cse.nack = BUTTRESS_CSE2IUDATA0_IPC_NACK;  in ipu6_buttress_init()
842 	b->cse.nack_mask = BUTTRESS_CSE2IUDATA0_IPC_NACK_MASK;  in ipu6_buttress_init()
843 	b->cse.csr_in = BUTTRESS_REG_CSE2IUCSR;  in ipu6_buttress_init()
844 	b->cse.csr_out = BUTTRESS_REG_IU2CSECSR;  in ipu6_buttress_init()
845 	b->cse.db0_in = BUTTRESS_REG_CSE2IUDB0;  in ipu6_buttress_init()
846 	b->cse.db0_out = BUTTRESS_REG_IU2CSEDB0;  in ipu6_buttress_init()
847 	b->cse.data0_in = BUTTRESS_REG_CSE2IUDATA0;  in ipu6_buttress_init()
848 	b->cse.data0_out = BUTTRESS_REG_IU2CSEDATA0;  in ipu6_buttress_init()
887 		ret = ipu6_buttress_ipc_reset(isp, &b->cse);  in ipu6_buttress_init()