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| author | Takashi Iwai <tiwai@suse.de> | 2023-05-23 10:53:28 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-05-23 13:11:00 +0300 |
| commit | bb1bf4fa5953418c131796ee745c59899d34a149 (patch) | |
| tree | 51bad5d210ae18dee1dbbda7bf9d3704eaa21ae6 /sound/usb/card.c | |
| parent | fa030f666d2431be5310c0c0fef254e2e205d4cc (diff) | |
| download | linux-bb1bf4fa5953418c131796ee745c59899d34a149.tar.xz | |
ALSA: usb-audio: Manage number of rawmidis globally
We're going to create rawmidi objects for MIDI 2.0 in a different code
from the current code for USB-MIDI 1.0. As a preliminary work, this
patch adds the number of rawmidi objects to keep globally in a
USB-audio card instance, so that it can be referred from both MIDI 1.0
and 2.0 code.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Link: https://lore.kernel.org/r/20230523075358.9672-8-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/card.c')
| -rw-r--r-- | sound/usb/card.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/usb/card.c b/sound/usb/card.c index f6e99ced8068..bd051e634516 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -179,8 +179,9 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) && altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) { int err = __snd_usbmidi_create(chip->card, iface, - &chip->midi_list, NULL, - chip->usb_id); + &chip->midi_list, NULL, + chip->usb_id, + &chip->num_rawmidis); if (err < 0) { dev_err(&dev->dev, "%u:%d: cannot create sequencer device\n", |