Revert "usb: xhci: Link TRB must not occur within a USB payload burst"
authorSarah Sharp <sarah.a.sharp@linux.intel.com>
Fri, 31 Jan 2014 19:52:57 +0000 (11:52 -0800)
committerSarah Sharp <sarah.a.sharp@linux.intel.com>
Fri, 7 Feb 2014 22:30:03 +0000 (14:30 -0800)
commit3d4b81eda2211f32886e2978daf6f39885042fc4
treea5eaedd2afe98eebb2268f67640f44530992f707
parent9cf00d91708221ff2d8a11143315f7ebab8d5da8
Revert "usb: xhci: Link TRB must not occur within a USB payload burst"

This reverts commit 35773dac5f862cb1c82ea151eba3e2f6de51ec3e.  It's a
hack that caused regressions in the usb-storage and userspace USB
drivers that use usbfs and libusb.  Commit 70cabb7d992f "xhci 1.0: Limit
arbitrarily-aligned scatter gather." should fix the issues seen with the
ax88179_178a driver on xHCI 1.0 hosts, without causing regressions.

Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@vger.kernel.org # 3.12
drivers/usb/host/xhci-ring.c
include/linux/usb.h