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The driver implements a message-based transport for I/O substream operations. Before the start of the substream, the hardware buffer is sliced into I/O messages, the number of which is equal to the current number of periods. The size of each message is equal to the current size of one period. I/O messages are organized in an ordered queue. The completion of the I/O message indicates an elapsed period (the only exception is the end of the stream for the capture substream). Upon completion, the message is automatically re-added to the end of the queue. Signed-off-by: Anton Yakovlev <anton.yakovlev@opensynergy.com> Link: https://lore.kernel.org/r/20210302164709.3142702-6-anton.yakovlev@opensynergy.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| .. | ||
| Kconfig | ||
| Makefile | ||
| virtio_card.c | ||
| virtio_card.h | ||
| virtio_ctl_msg.c | ||
| virtio_ctl_msg.h | ||
| virtio_pcm.c | ||
| virtio_pcm.h | ||
| virtio_pcm_msg.c | ||