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| author | Thomas Pugliese <thomas.pugliese@gmail.com> | 2013-10-01 21:32:57 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2013-10-07 12:52:21 +0200 |
| commit | 6d5eba5aac4ec9bba3d6b3e6425d857706d12ccb (patch) | |
| tree | 562f85c3ff21fca1323724eecb42b25f2de664f8 /sound/usb | |
| parent | ALSA: usb-audio: add support for wireless USB devices (diff) | |
| download | linux-6d5eba5aac4ec9bba3d6b3e6425d857706d12ccb.tar.xz linux-6d5eba5aac4ec9bba3d6b3e6425d857706d12ccb.zip | |
ALSA: usb-audio: support wireless devices in snd_usb_parse_datainterval
This patch adds support for dev speed USB_SPEED_WIRELESS in
snd_usb_parse_datainterval which allows the usb sound core to create
ISO urbs with the correct number and size of buffers.
Signed-off-by: Thomas Pugliese <thomas.pugliese@gmail.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
| -rw-r--r-- | sound/usb/helper.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/usb/helper.c b/sound/usb/helper.c index 620902463c6e..51ed1ac825fd 100644 --- a/sound/usb/helper.c +++ b/sound/usb/helper.c @@ -118,6 +118,7 @@ unsigned char snd_usb_parse_datainterval(struct snd_usb_audio *chip, { switch (snd_usb_get_speed(chip->dev)) { case USB_SPEED_HIGH: + case USB_SPEED_WIRELESS: case USB_SPEED_SUPER: if (get_endpoint(alts, 0)->bInterval >= 1 && get_endpoint(alts, 0)->bInterval <= 4) |