[GIT PULL] USB4/Thunderbolt changes for v7.4 merge window

[GIT PULL] USB4/Thunderbolt changes for v7.4 merge window

[Mika Westerberg]

Hi Greg,

[I'm sending this one early due to an upcoming vacation.]

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-v7.4-rc1

for you to fetch changes up to a93a8e3200002f0c345fec4c340390e9a60aabc7:

  thunderbolt: stream: Make read return framing error to the userspace (2026-09-24 06:46:06 +0200)

----------------------------------------------------------------
thunderbolt: Changes for v7.4 merge window

This includes following USB4/Thunderbolt changes for the v7.4 merge
window:

  - Add quirk for ASMedia controller.
  - Add device links for Apple machines with Intel Ice Lake and Titan
    Ridge controllers.
  - Thunderbolt networking improvements.
  - USB4STREAM improvements.
  - Add support for extended error counters.
  - Minor fixes and cleanups.

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

----------------------------------------------------------------
Anurag (3):
      thunderbolt: Make software margining error counter configurable
      thunderbolt: Fix sideband register access in usb4_port_sw_margin_errors()
      thunderbolt: Extract per-lane extended error counters in software margining

Atharva Tiwari (3):
      thunderbolt: Move tb_apple_add_links() to pci.c
      thunderbolt: Add device links for Apple machines with Titan Ridge
      thunderbolt: Add device links for Apple systems with Ice Lake

Fan Ye (1):
      thunderbolt: Stop waiting on a path pending bit that never clears

Haotian Zhang (1):
      thunderbolt: dma_test: Tear down DMA paths before stopping the rings

Hemanth Selam (1):
      thunderbolt: Fix typo "forwared" in comment

Mika Westerberg (12):
      thunderbolt: Allow batching of descriptors
      net: thunderbolt: Update ring indices only after all frames are queued
      thunderbolt: Do not WARN about already disabled interrupt on polled rings
      thunderbolt: Clean up ring interrupt register indexing
      thunderbolt: Use shadow copy for ring interrupt mask
      thunderbolt: stream: Use polling with RX ring
      thunderbolt: Write descriptors in tb_ring_poll()
      thunderbolt: Add tb_ring_poll_pending()
      thunderbolt: stream: Do not hold the lock while busy polling
      thunderbolt: stream: Check the Rx ring before task starts sleeping
      thunderbolt: stream: Improve CLOSE handling on write side
      thunderbolt: stream: Make read return framing error to the userspace

Pengpeng Hou (1):
      thunderbolt: Require complete DROM entry headers

Rene Sapiens (2):
      thunderbolt: Define number of dwords for hardware margining results
      thunderbolt: Add extended error counter support for software lane margining

 drivers/net/thunderbolt/main.c |   6 +-
 drivers/thunderbolt/debugfs.c  | 126 ++++++++++++++----
 drivers/thunderbolt/dma_test.c |  10 +-
 drivers/thunderbolt/eeprom.c   |  23 +++-
 drivers/thunderbolt/nhi.c      | 222 +++++++++++++++++++++++---------
 drivers/thunderbolt/nhi.h      |   2 +
 drivers/thunderbolt/path.c     |   2 +-
 drivers/thunderbolt/pci.c      | 113 ++++++++++++++++
 drivers/thunderbolt/quirks.c   |  18 +++
 drivers/thunderbolt/sb_regs.h  |   2 +
 drivers/thunderbolt/stream.c   | 285 +++++++++++++++++++++++++++++++----------
 drivers/thunderbolt/switch.c   |   4 +
 drivers/thunderbolt/tb.c       |  78 -----------
 drivers/thunderbolt/tb.h       |   5 +-
 drivers/thunderbolt/usb4.c     |  10 +-
 include/linux/thunderbolt.h    |  47 ++++++-
 16 files changed, 702 insertions(+), 251 deletions(-)

Re: [GIT PULL] USB4/Thunderbolt changes for v7.4 merge window

[Greg Kroah-Hartman]

On Tue, Oct 06, 2026 at 02:20:43PM +0200, Mika Westerberg wrote:
> Hi Greg,
> 
> [I'm sending this one early due to an upcoming vacation.]
> 
> 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-v7.4-rc1

Pulled and pushed out, thanks.

greg k-h