[0/2] xhci fixes for usb-linus

Message

Mathias Nyman Dec. 5, 2018, 12:22 p.m. UTC

Hi Greg

A couple patches for 4.20.

Finally found a reason why devices attached after a high bandwidth USB3
isoc device may fail to enumerate with bandwidth error.

Second patch is a quirk for AMD SNPS host specific suspend issue.

-Mathias


Mathias Nyman (1):
  xhci: Prevent U1/U2 link pm states if exit latency is too long

Sandeep Singh (1):
  xhci: workaround CSS timeout on AMD SNPS 3.0 xHC

 drivers/usb/host/xhci-pci.c |  4 ++++
 drivers/usb/host/xhci.c     | 42 ++++++++++++++++++++++++++++++++++++++----
 drivers/usb/host/xhci.h     |  3 +++
 3 files changed, 45 insertions(+), 4 deletions(-)