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ALSA: firewire-lib: add irq_target member into amdtp_domain struct

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This commit is a preparation to handle several IR/IT contexts in the same
domain by tasklet context for one of the IT context. Such IT context is
stored to AMDTP domain structure as 'irq_target'.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Link: https://lore.kernel.org/r/20191018061911.24909-2-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2019-10-18 15:19:06 +09:00 committed by Takashi Iwai
parent f706df4f42
commit 03b4816dcb
1 changed files with 2 additions and 0 deletions
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sound/firewire/amdtp-stream.h
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@ -279,6 +279,8 @@ struct amdtp_domain {
unsigned int events_per_period;
unsigned int events_per_buffer;
struct amdtp_stream *irq_target;
};
int amdtp_domain_init(struct amdtp_domain *d);