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| author | Takashi Sakamoto <o-takashi@sakamocchi.jp> | 2017-03-22 15:30:12 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-03-28 13:33:19 +0300 |
| commit | 8865a31e0fd8beb157b99e78cdf1f0241a67bd54 (patch) | |
| tree | bf4f9b02fed5bb64ca4a83937f6a6c42654e0b80 /sound/firewire/motu/motu.h | |
| parent | 6c3cef4890d072afa2d77371f358abaea54ec134 (diff) | |
| download | linux-8865a31e0fd8beb157b99e78cdf1f0241a67bd54.tar.xz | |
ALSA: firewire-motu: postpone sound card registration
Just after appearing on IEEE 1394 bus, this unit generates several bus
resets. This is due to loading firmware from on-board flash memory and
initialize hardware. It's better to postpone sound card registration.
This commit applies this idea.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/firewire/motu/motu.h')
| -rw-r--r-- | sound/firewire/motu/motu.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h index f3d0b2834942..eb0ffd56c835 100644 --- a/sound/firewire/motu/motu.h +++ b/sound/firewire/motu/motu.h @@ -20,10 +20,15 @@ #include <sound/control.h> #include <sound/core.h> +#include "../lib.h" + struct snd_motu { struct snd_card *card; struct fw_unit *unit; struct mutex mutex; + + bool registered; + struct delayed_work dwork; }; #endif |