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authorClemens Ladisch <clemens@ladisch.de>2009-05-27 04:49:30 -0400
committerTakashi Iwai <tiwai@suse.de>2009-05-27 05:25:33 -0400
commit55de5ef970c680d8d75f2a9aa7e4f172140dbd9c (patch)
tree3fed0a032ccc3050ceacbe4f230d1c02cd122f1c /sound/usb/usbaudio.h
parent59a3759d0fe8d969888c741bb33f4946e4d3750d (diff)
sound: usb-audio: make the MotU Fastlane work again
Kernel 2.6.18 broke the MotU Fastlane, which uses duplicate endpoint numbers in a manner that is not only illegal but also confuses the kernel's endpoint descriptor caching mechanism. To work around this, we have to add a separate usb_set_interface() call to guide the USB core to the correct descriptors. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Reported-and-tested-by: David Fries <david@fries.net> Cc: <stable@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/usbaudio.h')
-rw-r--r--sound/usb/usbaudio.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index 36e4f7a29adc..8e7f78941ba6 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -153,7 +153,7 @@ enum quirk_type {
153 QUIRK_MIDI_YAMAHA, 153 QUIRK_MIDI_YAMAHA,
154 QUIRK_MIDI_MIDIMAN, 154 QUIRK_MIDI_MIDIMAN,
155 QUIRK_MIDI_NOVATION, 155 QUIRK_MIDI_NOVATION,
156 QUIRK_MIDI_RAW, 156 QUIRK_MIDI_FASTLANE,
157 QUIRK_MIDI_EMAGIC, 157 QUIRK_MIDI_EMAGIC,
158 QUIRK_MIDI_CME, 158 QUIRK_MIDI_CME,
159 QUIRK_MIDI_US122L, 159 QUIRK_MIDI_US122L,