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thunderbolt: Fix for v7.3-rc7

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This incluces a single fix to make the runtime PM completion complete
 devices that are actually part of the domain. Needed for firmware
 connection manager based systems.
 
 This has been in linux-next for few days with no reported issues.
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Merge tag 'thunderbolt-for-v7.3-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

Mika writes:

thunderbolt: Fix for v7.3-rc7

This incluces a single fix to make the runtime PM completion complete
devices that are actually part of the domain. Needed for firmware
connection manager based systems.

This has been in linux-next for few days with no reported issues.

* tag 'thunderbolt-for-v7.3-rc7' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt:
  thunderbolt: Do not RPM complete unrelated subtrees on unplug
This commit is contained in:
Greg Kroah-Hartman 2026-10-09 15:50:56 +02:00
commit e8d3b929bf
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/thunderbolt/icm.c
View File

@ -2072,7 +2072,7 @@ static int complete_rpm(struct device *dev, void *data)
{
struct tb_switch *sw = tb_to_switch(dev);
if (sw)
if (sw && sw->tb == data)
complete(&sw->rpm_complete);
return 0;
}
@ -2088,8 +2088,8 @@ static void remove_unplugged_switch(struct tb_switch *sw)
* tb_switch_remove() calls pm_runtime_get_sync() that then waits
* for it.
*/
complete_rpm(&sw->dev, NULL);
bus_for_each_dev(&tb_bus_type, &sw->dev, NULL, complete_rpm);
complete_rpm(&sw->dev, sw->tb);
bus_for_each_dev(&tb_bus_type, &sw->dev, sw->tb, complete_rpm);
tb_switch_remove(sw);
pm_runtime_mark_last_busy(parent);