[00/13] thunderbolt: DisplayPort and logging improvements & cleanups

Message

Mika Westerberg Oct. 3, 2023, 9:39 a.m. UTC

Hi all,

This series improves the DisplayPort tunneling slightly to handle
several "active" DP IN/OUT pairs so that for each of them a DP tunnel is
created. It also improves pairing when eGPU with DP IN adapter is
plugged in.

The rest are logging improvements and small cleanups here and there. I'm
planning to merge these for v6.7.

Gil Fine (5):
  thunderbolt: Fix debug log when DisplayPort adapter not available for pairing
  thunderbolt: Fix typo of HPD bit for Hot Plug Detect
  thunderbolt: Log NVM version of routers and retimers
  thunderbolt: Create multiple DisplayPort tunnels if there are more DP IN/OUT pairs
  thunderbolt: Add DP IN added last in the head of the list of DP resources

Mika Westerberg (8):
  thunderbolt: dma_test: Use enum tb_link_width
  thunderbolt: Get rid of usb4_usb3_port_actual_link_rate()
  thunderbolt: Make tb_switch_clx_is_supported() static
  thunderbolt: Check for unplugged router in tb_switch_clx_disable()
  thunderbolt: Fix typo in enum tb_link_width kernel-doc
  thunderbolt: Use tb_tunnel_dbg() where possible to make logging more consistent
  thunderbolt: Expose tb_tunnel_xxx() log macros to the rest of the driver
  thunderbolt: Use tb_tunnel_xxx() log macros in tb.c

 drivers/thunderbolt/clx.c      |  47 ++++++++-------
 drivers/thunderbolt/dma_test.c |  14 ++---
 drivers/thunderbolt/retimer.c  |   1 +
 drivers/thunderbolt/switch.c   |   9 +--
 drivers/thunderbolt/tb.c       |  85 +++++++++++++++------------
 drivers/thunderbolt/tb.h       |   2 -
 drivers/thunderbolt/tb_regs.h  |   7 +--
 drivers/thunderbolt/tunnel.c   | 102 ++++++++++++---------------------
 drivers/thunderbolt/tunnel.h   |  24 +++++++-
 drivers/thunderbolt/usb4.c     |  29 ----------
 include/linux/thunderbolt.h    |   2 +-
 11 files changed, 148 insertions(+), 174 deletions(-)

Comments

Mika Westerberg Oct. 13, 2023, 5:55 a.m. UTC | #1

On Tue, Oct 03, 2023 at 12:39:52PM +0300, Mika Westerberg wrote:
> Gil Fine (5):
>   thunderbolt: Fix debug log when DisplayPort adapter not available for pairing
>   thunderbolt: Fix typo of HPD bit for Hot Plug Detect
>   thunderbolt: Log NVM version of routers and retimers
>   thunderbolt: Create multiple DisplayPort tunnels if there are more DP IN/OUT pairs
>   thunderbolt: Add DP IN added last in the head of the list of DP resources
> 
> Mika Westerberg (8):
>   thunderbolt: dma_test: Use enum tb_link_width
>   thunderbolt: Get rid of usb4_usb3_port_actual_link_rate()
>   thunderbolt: Make tb_switch_clx_is_supported() static
>   thunderbolt: Check for unplugged router in tb_switch_clx_disable()
>   thunderbolt: Fix typo in enum tb_link_width kernel-doc
>   thunderbolt: Use tb_tunnel_dbg() where possible to make logging more consistent
>   thunderbolt: Expose tb_tunnel_xxx() log macros to the rest of the driver
>   thunderbolt: Use tb_tunnel_xxx() log macros in tb.c

All applied to thunderbolt.git/next.