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usb: core: urb: Check SSP isoc ep comp descriptor
authorThinh Nguyen <Thinh.Nguyen@synopsys.com>
Fri, 16 Mar 2018 22:36:17 +0000 (15:36 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 20 Mar 2018 09:13:30 +0000 (10:13 +0100)
commitedb92eaf1d478ac52e7d258af35739c76c03efea
treeb0004150501cd977026fcd827ea78dea8c9dc1dc
parent85a09bf492333300ca0a09199bce4cf1a5bdd5cb
usb: core: urb: Check SSP isoc ep comp descriptor

The maximum bytes per interval for USB SuperSpeed Plus can be set by
isoc endpoint companion descriptor when it is above 48K. If the
descriptor is provided, then use its value.

USB 3.1 spec 9.6.8

Acked-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Thinh Nguyen <thinhn@synopsys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/core/urb.c