dwc_otg: fix summarize urb->actual_length for isochronous transfers
authorMartin Cerveny <M.Cerveny@computer.org>
Mon, 13 Feb 2017 16:23:47 +0000 (17:23 +0100)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 8 Oct 2017 01:00:08 +0000 (01:00 +0000)
commitda5328a0ade7a56235f17d93e209c069fc8376dd
tree392c6272acc19b6f174343ae76897f7ca67a4e33
parent9a7fe409249265a323f567cf3513d582f62e5080
dwc_otg: fix summarize urb->actual_length for isochronous transfers

Kernel does not copy input data of ISO transfers to userspace
if actual_length is set only in ISO transfers and not summarized
in urb->actual_length. Fixes raspberrypi/linux#903
drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c