ipu_submit_buffer  808 drivers/dma/ipu/ipu_idmac.c 			ret = ipu_submit_buffer(ichan, desc, sg, i);
ipu_submit_buffer 1252 drivers/dma/ipu/ipu_idmac.c 			ipu_submit_buffer(ichan, descnew, sgnew, !ichan->active_buffer);
ipu_submit_buffer 1277 drivers/dma/ipu/ipu_idmac.c 	    ipu_submit_buffer(ichan, descnew, sgnew, ichan->active_buffer) < 0) {