Hi Felipe and others, This patch set adds multiple queue support for gadget sourcesink function, it adds additional two parameters for both bulk and iso transfer, the default value is current setting. Changes for v2: - Rebase to latest v4.4-rc1 - Agree Krzysztof's suggestion, and add patch 4/4 to support quit from multiple qlen loop if usb_ep_queue returns error. Peter Chen (4): usb: gadget: f_sourcesink: add queue depth Documentation: usb: gadget-testing: add description for depth of queue Doc: ABI: configfs-usb-gadget-sourcesink: add two entries for depth of queue usb: gadget: f_sourcesink: quit if usb_ep_queue returns error .../ABI/testing/configfs-usb-gadget-sourcesink | 2 + Documentation/usb/gadget-testing.txt | 2 + drivers/usb/gadget/function/f_sourcesink.c | 143 ++++++++++++++++----- drivers/usb/gadget/function/g_zero.h | 6 + drivers/usb/gadget/legacy/zero.c | 12 ++ 5 files changed, 132 insertions(+), 33 deletions(-) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html