dev/twe/twe_freebsd.c

1019 	    bcopy(tr->tr_realdata, tr->tr_data, tr->tr_length);
1067     if (tr->tr_data != NULL && ((tr->tr_flags & TWE_CMD_MAPPED) == 0)) {
1072 	if (((vm_offset_t)tr->tr_data % TWE_ALIGNMENT) != 0) {
1073 	    tr->tr_realdata = tr->tr_data;				/* save pointer to 'real' data */
1075 	    tr->tr_data = malloc(tr->tr_length, TWE_MALLOC_CLASS, M_NOWAIT);
1076 	    if (tr->tr_data == NULL) {
1078 		tr->tr_data = tr->tr_realdata; /* restore original data pointer */
1090 	    error = bus_dmamap_load(sc->twe_buffer_dmat, tr->tr_dmamap, tr->tr_data, tr->tr_length,
1121     if (tr->tr_data != NULL) {
1133 		bcopy(tr->tr_data, tr->tr_realdata, tr->tr_length);
1154 	free(tr->tr_data, TWE_MALLOC_CLASS);
1155 	tr->tr_data = tr->tr_realdata;		/* restore 'real' data pointer */