[GIT PULL] USB4/Thunderbolt fixes for v7.3-rc3

[GIT PULL] USB4/Thunderbolt fixes for v7.3-rc3

[Mika Westerberg]

Hi Greg,

The following changes since commit cee9395acd8043be0644b25c34bfa86623f2b935:

  Linux 7.3-rc1 (2026-08-30 13:34:40 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git tags/thunderbolt-for-v7.3-rc3

for you to fetch changes up to e6df180e976fd08673214bc1305a46a8536aea9a:

  Revert "thunderbolt: xdomain: Notify peers after enumeration" (2026-09-04 08:28:47 +0200)

----------------------------------------------------------------
thunderbolt: Fixes for v7.3-rc3

This includes following USB4/Thunderbolt fixes:

  - Fix various issues around asynchronous DisplayPort tunnel activation
    when there is no graphics driver doing doing the capability
    exchange.
  - Fix potential NULL pointer dereference when XDomain connection is
    removed.
  - Fix use-after-free when control channel request is canceled.
  - Fix lockdep false positive.
  - Revert a commit that causes XDomain properties ping-pong.

All these have been in linux-next with no reported issues.

----------------------------------------------------------------
Fedor Pchelkin (1):
      thunderbolt: Fix NULL dereference in tb_remove_work()

Mika Westerberg (3):
      thunderbolt: Fix KASAN reported use-after-free when request is canceled
      thunderbolt: Use separate lock class for each ring
      Revert "thunderbolt: xdomain: Notify peers after enumeration"

Sven Peter (6):
      thunderbolt: Hold a router reference for each allocated HopID
      thunderbolt: Make the DP tunnel activation callback mandatory
      thunderbolt: Fix domain reference leak when DPRX read is canceled
      thunderbolt: Don't access a DP tunnel after its DPRX read was canceled
      thunderbolt: Mark discovered tunnels as active
      thunderbolt: Tear down inactive DP tunnels when the domain is stopped

 drivers/thunderbolt/ctl.c     | 63 ++++++++++++++++++-------------------
 drivers/thunderbolt/nhi.c     |  5 +++
 drivers/thunderbolt/switch.c  |  9 +++++-
 drivers/thunderbolt/tb.c      | 37 ++++++++++++++--------
 drivers/thunderbolt/test.c    | 58 +++++++++++++++++++++++++++-------
 drivers/thunderbolt/tunnel.c  | 73 ++++++++++++++++++++++++++++---------------
 drivers/thunderbolt/tunnel.h  |  8 +++--
 drivers/thunderbolt/xdomain.c |  1 -
 include/linux/thunderbolt.h   |  3 ++
 9 files changed, 170 insertions(+), 87 deletions(-)

Re: [GIT PULL] USB4/Thunderbolt fixes for v7.3-rc3

[Greg Kroah-Hartman]

On Wed, Sep 09, 2026 at 01:12:08PM +0200, Mika Westerberg wrote:
> Hi Greg,
> 
> The following changes since commit cee9395acd8043be0644b25c34bfa86623f2b935:
> 
>   Linux 7.3-rc1 (2026-08-30 13:34:40 -0700)
> 
> are available in the Git repository at:
> 
>   git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git tags/thunderbolt-for-v7.3-rc3
> 

Pulled and pushed out,t hanks.

greg k-h