Symbol: SNDRV_CTL_IOCTL_UMP_BLOCK_INFO
include/uapi/sound/asound.h
1224
#define SNDRV_CTL_IOCTL_UMP_BLOCK_INFO _IOWR('U', 0x45, struct snd_ump_block_info)
tools/perf/trace/beauty/include/uapi/sound/asound.h
1224
#define SNDRV_CTL_IOCTL_UMP_BLOCK_INFO _IOWR('U', 0x45, struct snd_ump_block_info)