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thunderbolt: Fixes for v6.5-rc6

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This includes two fixes for v6.5-rc6:
 
   - Correct display flickering when connecting a Thunderbolt 3 device to
     an AMD USB4 host controller
   - Fix a memory leak in bandwidth allocation request.
 
 Both have been in linux-next with no reported issues.
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Merge tag 'thunderbolt-for-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus

Mika writes:

thunderbolt: Fixes for v6.5-rc6

This includes two fixes for v6.5-rc6:

  - Correct display flickering when connecting a Thunderbolt 3 device to
    an AMD USB4 host controller
  - Fix a memory leak in bandwidth allocation request.

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

* tag 'thunderbolt-for-v6.5-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt:
  thunderbolt: Fix memory leak in tb_handle_dp_bandwidth_request()
  thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards
This commit is contained in:
Greg Kroah-Hartman 2023-08-08 10:04:47 +02:00
commit f48585c468
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/thunderbolt/tb.c
View File

@ -1964,6 +1964,8 @@ static void tb_handle_dp_bandwidth_request(struct work_struct *work)
pm_runtime_mark_last_busy(&tb->dev);
pm_runtime_put_autosuspend(&tb->dev);
kfree(ev);
}
static void tb_queue_dp_bandwidth_request(struct tb *tb, u64 route, u8 port)

4
drivers/thunderbolt/tmu.c
View File

@ -579,7 +579,9 @@ int tb_switch_tmu_disable(struct tb_switch *sw)
* uni-directional mode and we don't want to change it's TMU
* mode.
*/
tb_switch_tmu_rate_write(sw, tmu_rates[TB_SWITCH_TMU_MODE_OFF]);
ret = tb_switch_tmu_rate_write(sw, tmu_rates[TB_SWITCH_TMU_MODE_OFF]);
if (ret)
return ret;
tb_port_tmu_time_sync_disable(up);
ret = tb_port_tmu_time_sync_disable(down);