HOST_PATH_CNTL
host_path_cntl = INREG(HOST_PATH_CNTL);
OUTREG(HOST_PATH_CNTL, host_path_cntl | HDP_SOFT_RESET);
INREG(HOST_PATH_CNTL);
OUTREG(HOST_PATH_CNTL, host_path_cntl);
OUTREG(HOST_PATH_CNTL, rinfo->save_regs[41]);
OUTREG(HOST_PATH_CNTL, rinfo->save_regs[41]); /* MacOS sets that to 0 !!! */
OUTREG(HOST_PATH_CNTL, rinfo->save_regs[41]);
rinfo->save_regs[41] = INREG(HOST_PATH_CNTL);