[1/6] ALSA: firewire-lib: add irq_target member into amdtp_domain struct
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Message ID 20191018061911.24909-2-o-takashi@sakamocchi.jp
State New
Headers show
Series
  • ALSA: firewire: handle several IR/IT context in callback of the IT context
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Commit Message

Takashi Sakamoto Oct. 18, 2019, 6:19 a.m. UTC
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>
---
 sound/firewire/amdtp-stream.h | 2 ++
 1 file changed, 2 insertions(+)

Patch
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diff --git a/sound/firewire/amdtp-stream.h b/sound/firewire/amdtp-stream.h
index 344818e936df..f92397a2f35f 100644
--- a/sound/firewire/amdtp-stream.h
+++ b/sound/firewire/amdtp-stream.h
@@ -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);