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thunderbolt: Changes for v5.2 merge window

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This improves software connection manager on older Apple systems with
 Thunderbolt 1 and 2 controller to support full PCIe daisy chains,
 Display Port tunneling and P2P networking. There are also fixes for
 potential NULL pointer dereferences at various places in the driver.
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Merge tag 'thunderbolt-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into char-misc-next

Mika writes:

thunderbolt: Changes for v5.2 merge window

This improves software connection manager on older Apple systems with
Thunderbolt 1 and 2 controller to support full PCIe daisy chains,
Display Port tunneling and P2P networking. There are also fixes for
potential NULL pointer dereferences at various places in the driver.

* tag 'thunderbolt-for-v5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: (44 commits)
  thunderbolt: Make priority unsigned in struct tb_path
  thunderbolt: Start firmware on Titan Ridge Apple systems
  thunderbolt: Reword output of tb_dump_hop()
  thunderbolt: Make rest of the logging to happen at debug level
  thunderbolt: Make __TB_[SW|PORT]_PRINT take const parameters
  thunderbolt: Add support for XDomain connections
  thunderbolt: Make tb_switch_alloc() return ERR_PTR()
  thunderbolt: Add support for DMA tunnels
  thunderbolt: Add XDomain UUID exchange support
  thunderbolt: Run tb_xdp_handle_request() in system workqueue
  thunderbolt: Do not tear down tunnels when driver is unloaded
  thunderbolt: Add support for Display Port tunnels
  thunderbolt: Rework NFC credits handling
  thunderbolt: Generalize port finding routines to support all port types
  thunderbolt: Scan only valid NULL adapter ports in hotplug
  thunderbolt: Add support for full PCIe daisy chains
  thunderbolt: Discover preboot PCIe paths the boot firmware established
  thunderbolt: Deactivate all paths before restarting them
  thunderbolt: Extend tunnel creation to more than 2 adjacent switches
  thunderbolt: Add helper function to iterate from one port to another
  ...
This commit is contained in:
Greg Kroah-Hartman 2019-04-27 15:36:16 +02:00
commit c0286f5680
20 changed files with 2765 additions and 669 deletions
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