thunderbolt driver · Maintained

Maintainers

• M Andreas Noever <andreas.noever@gmail.com>
• M Mika Westerberg <westeri@kernel.org>
• M Yehezkel Bernat <YehezkelShB@gmail.com>

Paths

• F Documentation/admin-guide/thunderbolt.rst
• F drivers/thunderbolt/
• F include/linux/thunderbolt.h

Last 30 days

Most active threads (last 7 days)

• DORMANTno replies [PATCH tb-next] thunderbolt: stream: unmap buffers with mapped size
  2026-06-11 06:46 · 0 replies in 7d · raoxu <hidden>
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v4] thunderbolt: Assert downstream port reset on shutdown
  2026-06-11 05:42 · 0 replies in 7d · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• WARM3d REVIEWED: 1 (0M) [PATCH v3] thunderbolt: Assert downstream port reset on shutdown
  2026-06-10 08:50 · 0 replies in 7d · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• COOLING4d REVIEWED: 1 (0M) [PATCH v2] thunderbolt: Assert downstream port reset on shutdown
  2026-06-09 10:42 · 0 replies in 7d · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• COOLING6d [PATCH] thunderbolt: debugfs: fix sideband write size check
  2026-06-08 06:32 · 0 replies in 7d · raoxu <hidden>

Active reviewers (last 30 days)

• Sanath S <hidden>
  4 attestations (4 Co-developed-by) · last on 2026-06-11
• Mario Limonciello (AMD) <superm1@kernel.org>
  3 attestations (3 Reviewed-by) · last on 2026-06-11

Recent patches

Most-recent 30 patches in this subsystem on linux-usb (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH tb-next] thunderbolt: stream: unmap buffers with mapped size
  2026-06-11 · raoxu <hidden>
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v4] thunderbolt: Assert downstream port reset on shutdown
  2026-06-11 · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• WARM3d REVIEWED: 1 (0M) [PATCH v3] thunderbolt: Assert downstream port reset on shutdown
  2026-06-10 · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• COOLING4d REVIEWED: 1 (0M) [PATCH v2] thunderbolt: Assert downstream port reset on shutdown
  2026-06-09 · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• COOLING6d [PATCH] thunderbolt: debugfs: fix sideband write size check
  2026-06-08 · raoxu <hidden>
• COOLING5d [PATCH] thunderbolt: Assert downstream port reset on shutdown
  2026-06-03 · Basavaraj Natikar <Basavaraj.Natikar@amd.com>
• COOLING10d [PATCH] thunderbolt: debugfs: fix margining error counter buffer leak
  2026-06-03 · raoxu <hidden>
• COOLING13d [PATCH] thunderbolt: test: release third DP tunnel
  2026-06-01 · Xu Rao <hidden>
• COOLING13d Re: [BUG] thunderbolt: USB4 v2 TBGAA tunnel creation crash in TMU enhanced uni-directional mode
  2026-05-31 · Mario Limonciello <superm1@kernel.org>
• COLD17d [PATCH v2] thunderbolt: prevent XDomain delayed work use-after-free on disconnect
  2026-05-27 · Michael Bommarito <hidden>
• DORMANTno replies [PATCH v2 1/1] thunderbolt: Defer DP tunnel teardown until display driver is ready
  2026-05-27 · ChunAn Wu <hidden>
• COOLING9d [PATCH] thunderbolt: Defer DP tunnel teardown until display driver is ready
  2026-05-27 · ChunAn Wu <hidden>
• COLD17d [PATCH] thunderbolt: prevent XDomain delayed work use-after-free on disconnect
  2026-05-25 · Michael Bommarito <hidden>
• COLD18d [PATCH 6/6] thunderbolt: test: add KUnit tests for property parser bounds checks
  2026-05-25 · Michael Bommarito <hidden>
• COLD18d [PATCH 5/6] thunderbolt: limit XDomain response copy to actual frame size
  2026-05-25 · Michael Bommarito <hidden>
• COLD18d [PATCH 4/6] thunderbolt: validate XDomain request packet size before type cast
  2026-05-25 · Michael Bommarito <hidden>
• COLD18d [PATCH 3/6] thunderbolt: clamp XDomain response data copy to allocation size
  2026-05-25 · Michael Bommarito <hidden>
• COLD18d [PATCH 2/6] thunderbolt: bound root directory content to block size
  2026-05-25 · Michael Bommarito <hidden>
• COLD18d [PATCH 1/6] thunderbolt: reject zero-length property entries in validator
  2026-05-25 · Michael Bommarito <hidden>
• COOLING11d [PATCH 6/6] thunderbolt: property: Make entry key modifications more visible
  2026-05-24 · Thomas Weißschuh <linux@weissschuh.net>
• COOLING11d [PATCH 5/6] thunderbolt: property: Unify parse_dwdata()/format_dwdata()
  2026-05-24 · Thomas Weißschuh <linux@weissschuh.net>
• COOLING11d [PATCH 4/6] thunderbolt: property: Convert byte order of numeric fields
  2026-05-24 · Thomas Weißschuh <linux@weissschuh.net>
• COOLING11d [PATCH 3/6] thunderbolt: property: Make format_dwdata() work on big-endian systems
  2026-05-24 · Thomas Weißschuh <linux@weissschuh.net>
• COOLING11d [PATCH 2/6] thunderbolt: property: Unify format_dwdata()/parse_dwdata()
  2026-05-24 · Thomas Weißschuh <linux@weissschuh.net>
• COOLING11d [PATCH 1/6] thunderbolt: test: Make root_directory independent of host byte order
  2026-05-24 · Thomas Weißschuh <linux@weissschuh.net>
• COLD23d [PATCH v5 4/4] thunderbolt: Add some more descriptive probe error messages
  2026-05-21 · Konrad Dybcio <konradybcio@kernel.org>
• COLD23d [PATCH v5 3/4] thunderbolt: Require nhi->ops be valid
  2026-05-21 · Konrad Dybcio <konradybcio@kernel.org>
• COLD23d [PATCH v5 2/4] thunderbolt: Separate out common NHI bits
  2026-05-21 · Konrad Dybcio <konradybcio@kernel.org>
• COLD23d [PATCH v5 1/4] thunderbolt: Move pci_device out of tb_nhi
  2026-05-21 · Konrad Dybcio <konradybcio@kernel.org>
• COLD27d [PATCH] thunderbolt: usb4-port: fix error path and sysfs alignment
  2026-05-17 · shayderrr <hidden>

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• COLD39d [PATCH v2 1/2] thunderbolt: Move nhi_reset before pmops declaration
  2026-01-06 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• COLD39d [PATCH v2 2/2] thunderbolt: Reset NHI during S4 restore_noirq() callback
  2026-01-06 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE138d [PATCH 1/5] thunderbolt: Fix lane bonding log message when bonding not possible
  2026-01-26 · Gil Fine <hidden>
• STALE138d [PATCH 4/5] thunderbolt: Increase timeout to wait for Configuration Ready bit
  2026-01-26 · Gil Fine <hidden>
• STALE138d [PATCH 5/5] thunderbolt: Increase Notification Timeout to 255 ms for USB4 routers
  2026-01-26 · Gil Fine <hidden>
• STALE104d [PATCH 22/37] thunderbolt: Replace pci_alloc_irq_vectors() with pcim_alloc_irq_vectors()
  2026-02-23 · Shawn Lin <shawn.lin@rock-chips.com>
• STALE104d [PATCH 2/2] thunderbolt: Disable CLx on Titan Ridge-based devices with old firmware
  2026-02-24 · Mika Westerberg <mika.westerberg@linux.intel.com>
• STALE104d [PATCH 1/2] thunderbolt: Read router NVM version before applying quirks
  2026-02-24 · Mika Westerberg <mika.westerberg@linux.intel.com>
• COLD34d [PATCH 2/2] thunderbolt: test: add KUnit regression tests for XDomain property parser
  2026-04-15 · Michael Bommarito <hidden>
• COLD34d [PATCH v2 2/4] thunderbolt: property: reject dir_len < 4 to prevent size_t underflow
  2026-04-15 · Michael Bommarito <hidden>