Hi, here is a small patch set for USB-audio. The goal of this patch set is to cover a small race window at the endpoint state transition, and the preparation for the upcoming patch set for PCM sync_stop fixes. Takashi === Takashi Iwai (3): ALSA: usb-audio: Handle invalid running state at releasing EP ALSA: usb-audio: More strict state change in EP ALSA: usb-audio: Don't avoid stopping the stream at disconnection sound/usb/card.h | 2 +- sound/usb/endpoint.c | 85 +++++++++++++++++++++++++------------------- sound/usb/pcm.c | 5 +-- 3 files changed, 51 insertions(+), 41 deletions(-) -- 2.26.2
