Hi

This series address a transfer error seen with UAS devices:

"xhci_hcd 0000:00:14.0: ERROR Transfer event for disabled endpoint
or incorrect stream ring"

If anybody who has seen this error, or otherwise extensively
use UAS (USB attached SCSI) devices coud try it out and give some
feedback it would be appreciated.

Thanks
Mathias

Mathias Nyman (4):
  xhci: refactor transfer event errors and completion codes
  xhci: Add support for endpoint soft reset
  xhci: support calling cleanup_halted_endpoint with soft retry
  xhci: handle transfer events without TRB pointer

 drivers/usb/host/xhci-ring.c | 122 +++++++++++++++++++++++++++----------------
 drivers/usb/host/xhci.h      |   8 ++-
 2 files changed, 83 insertions(+), 47 deletions(-)

-- 
1.9.1

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