Commit cf6f1ff1 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
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ALSA: isight: adjust for new queueing API

Since commit 13882a82

 (optimize iso queueing by setting
wake only after the last packet), drivers are required to call
fw_iso_context_queue_flush() after queueing a batch of packets.
The missing call would have an effect only if the controller
queue underruns, but then the DMA would stop completely.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 0ec5258d
...@@ -209,6 +209,7 @@ static void isight_packet(struct fw_iso_context *context, u32 cycle, ...@@ -209,6 +209,7 @@ static void isight_packet(struct fw_iso_context *context, u32 cycle,
isight->packet_index = -1; isight->packet_index = -1;
return; return;
} }
fw_iso_context_queue_flush(isight->context);
if (++index >= QUEUE_LENGTH) if (++index >= QUEUE_LENGTH)
index = 0; index = 0;
......
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