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thunderbolt: Fixes for v6.12-rc7

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This includes following USB4/Thunderbolt fixes for v6.12-rc7:
 
   - Fix for retimer enumeration.
   - Fix connection issue with Pluggable UD-4VPD USB4 dock.
 
 Both have been in linux-next with no reported issues.
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Merge tag 'thunderbolt-for-v6.12-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus

thunderbolt: Fixes for v6.12-rc7

This includes following USB4/Thunderbolt fixes for v6.12-rc7:

  - Fix for retimer enumeration.
  - Fix connection issue with Pluggable UD-4VPD USB4 dock.

Both have been in linux-next with no reported issues.

* tag 'thunderbolt-for-v6.12-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt:
  thunderbolt: Fix connection issue with Pluggable UD-4VPD dock
  thunderbolt: Add only on-board retimers when !CONFIG_USB4_DEBUGFS_MARGINING
This commit is contained in:
Greg Kroah-Hartman 2024-11-07 16:11:57 +01:00
commit 0c08402f64
2 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/thunderbolt/retimer.c
View File

@ -532,6 +532,8 @@ int tb_retimer_scan(struct tb_port *port, bool add)
}
ret = 0;
if (!IS_ENABLED(CONFIG_USB4_DEBUGFS_MARGINING))
max = min(last_idx, max);
/* Add retimers if they do not exist already */
for (i = 1; i <= max; i++) {

2
drivers/thunderbolt/usb4.c
View File

@ -48,7 +48,7 @@ enum usb4_ba_index {
/* Delays in us used with usb4_port_wait_for_bit() */
#define USB4_PORT_DELAY 50
#define USB4_PORT_SB_DELAY 5000
#define USB4_PORT_SB_DELAY 1000
static int usb4_native_switch_op(struct tb_switch *sw, u16 opcode,
u32 *metadata, u8 *status,