linux

iv/linux

History

Wesley Cheng a461bcfb36 usb: gadget: udc: core: Introduce check_config to verify USB configuration

[ Upstream commit ce7d0008c2356626f69f37ef1afce8fbc83fe142 ]

Some UDCs may have constraints on how many high bandwidth endpoints it can
support in a certain configuration.  This API allows for the composite
driver to pass down the total number of endpoints to the UDC so it can verify
it has the required resources to support the configuration.

Signed-off-by: Wesley Cheng <wcheng@codeaurora.org>
Link: https://lore.kernel.org/r/1625908395-5498-2-git-send-email-wcheng@codeaurora.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: dbe678f6192f ("usb: cdns3: fix NCM gadget RX speed 20x slow than expection at iMX8QM")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-08-26 15:26:48 +02:00

function

usb: gadget: u_serial: Avoid spinlock recursion in __gs_console_push

2023-08-26 15:26:45 +02:00

legacy

USB: gadget: Fix the memory leak in raw_gadget driver

2023-08-11 11:57:39 +02:00

udc

usb: gadget: udc: core: Introduce check_config to verify USB configuration

2023-08-26 15:26:48 +02:00

composite.c

USB: gadget: validate interface OS descriptor requests