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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2016-05-09 17:15:56 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-05-10 18:04:01 +0300 |
| commit | 62f00e40b0718ebd8bd54fc7a9e89e873524d495 (patch) | |
| tree | dbe5aa9b9639573711f5d522db448b1f3a2924fe /sound/firewire/amdtp-stream.c | |
| parent | 390a1512e6ccda2ec32ea1395814f36cf4d30e48 (diff) | |
| download | linux-62f00e40b0718ebd8bd54fc7a9e89e873524d495.tar.xz | |
ALSA: firewire-lib: enable the same feature as CIP_SKIP_INIT_DBC_CHECK flag
In former commit, drivers in ALSA firewire stack always starts IT context
before IR context. If IR context starts after packets are transmitted by
peer unit, packet discontinuity may be detected because the context starts
in the middle of packet streaming. This situation is rare because IT
context usually starts immediately. However, it's better to solve this
issue. This is suppressed with CIP_SKIP_INIT_DBC_CHECK flag.
This commit enables the same feature as CIP_SKIP_INIT_DBC_CHECK.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/amdtp-stream.c')
| -rw-r--r-- | sound/firewire/amdtp-stream.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c index 6db2a73d7140..830a95c0b0e4 100644 --- a/sound/firewire/amdtp-stream.c +++ b/sound/firewire/amdtp-stream.c @@ -723,8 +723,7 @@ int amdtp_stream_start(struct amdtp_stream *s, int channel, int speed) goto err_unlock; } - if (s->direction == AMDTP_IN_STREAM && - s->flags & CIP_SKIP_INIT_DBC_CHECK) + if (s->direction == AMDTP_IN_STREAM) s->data_block_counter = UINT_MAX; else s->data_block_counter = 0; |