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sq_write() currently clears POST and then immediately appends to the current rear fragment. If the queue already contains complete fragments ahead of that incomplete tail, playback is not kicked until the queue-full wait path or the final sq_play() at the end of the write. That wastes the slack those queued samples would otherwise provide while the driver spends more time copying and translating more data into the tail fragment. All in-tree dmasound playback backends still refuse to queue an incomplete last fragment while !syncing, but they can start earlier complete fragments. Call sq_play() immediately after clearing POST and before extending the rear fragment so already-queued complete output can start earlier. Signed-off-by: Cássio Gabriel <cassiogabrielcontato@gmail.com> Link: https://patch.msgid.link/20260427-dmasound-sq-play-v1-1-28bbeb8509b1@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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| .. | ||
| dmasound_atari.c | ||
| dmasound_core.c | ||
| dmasound_paula.c | ||
| dmasound_q40.c | ||
| dmasound.h | ||
| Kconfig | ||
| Makefile | ||