Thunderbolt/USB4 changes for v5.13 merge window

Hi Greg,

The following changes since commit a38fd8748464831584a19438cbb3082b5a2dab15:

Linux 5.12-rc2 (2021-03-05 17:33:41 -0800)

are available in the Git repository at:

git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git tags/thunderbolt-for-v5.13-rc1

for you to fetch changes up to 6f3badead6a078cf3c71f381f9d84ac922984a00:

thunderbolt: Hide authorized attribute if router does not support PCIe tunnels (2021-04-09 12:26:24 +0300)

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thunderbolt: Changes for v5.13 merge window

This includes following Thunderbolt/USB4 changes for v5.13 merge window:

* Debugfs improvements

* Align the inter-domain (peer-to-peer) support with the USB4 inter-domain spec for better interoperability

* Add support for USB4 DROM and the new product descriptor

* More KUnit tests

* Detailed uevent for routers

* Few miscellaneous improvements

All these have been in linux-next without reported issues.

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Dan Carpenter (1):
thunderbolt: Unlock on error path in tb_domain_add()

Gil Fine (3):
thunderbolt: debugfs: Handle fail reading block
thunderbolt: Drop unused functions tb_switch_is_[ice|tiger]_lake()
thunderbolt: debugfs: Show all accessible dwords

Mika Westerberg (20):
thunderbolt: Disable retry logic for intra-domain control packets
thunderbolt: Do not pass timeout for tb_cfg_reset()
thunderbolt: Decrease control channel timeout for software connection manager Documentation / thunderbolt: Drop speed/lanes entries for XDomain
thunderbolt: Add more logging to XDomain connections
thunderbolt: Do not re-establish XDomain DMA paths automatically
thunderbolt: Use pseudo-random number as initial property block generation
thunderbolt: Align XDomain protocol timeouts with the spec
thunderbolt: Add tb_property_copy_dir()
thunderbolt: Add support for maxhopid XDomain property
thunderbolt: Use dedicated flow control for DMA tunnels
thunderbolt: Drop unused tb_port_set_initial_credits()
thunderbolt: Allow multiple DMA tunnels over a single XDomain connection
net: thunderbolt: Align the driver to the USB4 networking spec
thunderbolt: Add KUnit tests for XDomain properties
thunderbolt: Add KUnit tests for DMA tunnels
thunderbolt: Check quirks in tb_switch_add()
thunderbolt: Add support for USB4 DROM
thunderbolt: Add details to router uevent
thunderbolt: Hide authorized attribute if router does not support PCIe tunnels

 Documentation/ABI/testing/sysfs-bus-thunderbolt |  35 +-
 drivers/net/thunderbolt.c                       |  56 ++-
 drivers/thunderbolt/ctl.c                       |  21 +-
 drivers/thunderbolt/ctl.h                       |   8 +-
 drivers/thunderbolt/debugfs.c                   |  37 +-
 drivers/thunderbolt/dma_test.c                  |  35 +-
 drivers/thunderbolt/domain.c                    |  89 +++--
 drivers/thunderbolt/eeprom.c                    | 105 +++--
 drivers/thunderbolt/icm.c                       |  34 +-
 drivers/thunderbolt/property.c                  |  71 ++++
 drivers/thunderbolt/switch.c                    |  75 ++--
 drivers/thunderbolt/tb.c                        |  52 ++-
 drivers/thunderbolt/tb.h                        |  45 +--
 drivers/thunderbolt/test.c                      | 492 ++++++++++++++++++++++++
 drivers/thunderbolt/tunnel.c                    | 102 +++--
 drivers/thunderbolt/tunnel.h                    |   8 +-
 drivers/thunderbolt/xdomain.c                   | 416 ++++++++++++--------
 include/linux/thunderbolt.h                     |  54 ++-
 18 files changed, 1292 insertions(+), 443 deletions(-)

Pulled and pushed out, thanks.

greg k-h