PLAYBACK_PERIOD_SIZE  178 sound/pci/ca0106/ca0106.h #define PLAYBACK_PERIOD_SIZE	0x05		/* Playback period size. win2000 uses 0x04000000 */
PLAYBACK_PERIOD_SIZE  104 sound/pci/emu10k1/emu10k1x.c #define PLAYBACK_PERIOD_SIZE	0x05		/* Playback period size */
PLAYBACK_PERIOD_SIZE   85 sound/pci/emu10k1/p16v.h #define PLAYBACK_PERIOD_SIZE	0x05		/* Playback period size. win2000 uses 0x04000000 */