HelenOS sources

rirbsize_size_l   272 uspace/drv/audio/hdaudio/hdactl.c 	rirbsz = rirbsz & ~BIT_RANGE(uint8_t, rirbsize_size_h, rirbsize_size_l);
rirbsize_size_l   273 uspace/drv/audio/hdaudio/hdactl.c 	rirbsz = rirbsz | (selsz << rirbsize_size_l);