[PATCH 00/19] xhci features for usb-next

[Mathias Nyman <mathias.nyman@linux.intel.com>]

Hi Greg

A set of xhci features and cleanups for usb-next, including xhci dbc
cleanups, MSI rework, and fixing how we reconfigure max packet size
for xhc.

One patch fixes a null pointer deref issue, but this hasn't been seen
in real life. It's a theoretical case triggered by adding a 3 second
delay in the driver.
So I don't think it should go to stable.

Thanks
Mathias

Andy Shevchenko (10):
  xhci: dbc: Drop duplicate checks for dma_free_coherent()
  xhci: dbc: Convert to use sysfs_streq()
  xhci: dbc: Use sysfs_emit() to instead of scnprintf()
  xhci: dbc: Use ATTRIBUTE_GROUPS()
  xhci: dbc: Check for errors first in xhci_dbc_stop()
  xhci: dbc: Don't shadow error codes in store() functions
  xhci: dbc: Replace custom return value with proper Linux error code
  xhci: dbc: Use sizeof_field() where it makes sense
  xhci: dbc: Use sizeof(*pointer) instead of sizeof(type)
  xhci: dbc: Add missing headers

Mathias Nyman (2):
  xhci: Reconfigure endpoint 0 max packet size only during endpoint
    reset
  xhci: fix possible null pointer deref during xhci urb enqueue

Niklas Neronin (7):
  xhci: check if legacy irq is available before using it as fallback
  xhci: add handler for only one interrupt line
  xhci: refactor static MSI-X function
  xhci: refactor static MSI function
  xhci: change 'msix_count' to encompass MSI or MSI-X vectors
  xhci: rework 'xhci_try_enable_msi()' MSI and MSI-X setup code
  xhci: minor coding style cleanup in 'xhci_try_enable_msi()'

 drivers/usb/host/xhci-dbgcap.c | 132 ++++++++++++++++---------------
 drivers/usb/host/xhci-dbgcap.h |   1 +
 drivers/usb/host/xhci-pci.c    | 140 +++++++++------------------------
 drivers/usb/host/xhci.c        | 123 +++++++++++++++--------------
 drivers/usb/host/xhci.h        |   4 +-
 5 files changed, 175 insertions(+), 225 deletions(-)

-- 
2.25.1