BUFFER_BYTES_MAX  184 sound/pci/ad1889.h #define BUFFER_BYTES_MAX	(256 * 1024)
BUFFER_BYTES_MAX   92 sound/pci/asihpi/asihpi.c #define BUFFER_BYTES_MAX (512 * 1024)
BUFFER_BYTES_MAX   16 sound/pci/oxygen/oxygen_pcm.c #define BUFFER_BYTES_MAX		((1 << 16) * 4)
BUFFER_BYTES_MAX   20 sound/soc/dwc/dwc-pcm.c #define BUFFER_BYTES_MAX	(3 * 2 * 8 * PERIOD_BYTES_MIN)