This is a note to let you know that I've just added the patch titled
thunderbolt: Fix a backport error for display flickering issue
to the 6.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
thunderbolt-fix-a-backport-error-for-display-flickering-issue.patch
and it can be found in the queue-6.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From mario.limonciello@xxxxxxx Thu Aug 31 14:29:42 2023
From: Mario Limonciello <mario.limonciello@xxxxxxx>
Date: Thu, 31 Aug 2023 06:34:21 -0500
Subject: thunderbolt: Fix a backport error for display flickering issue
To: <stable@xxxxxxxxxxxxxxx>
Cc: Mario Limonciello <mario.limonciello@xxxxxxx>, <Joakim.Tjernlund@xxxxxxxxxxxx>
Message-ID: <20230831113421.158244-1-mario.limonciello@xxxxxxx>
From: Mario Limonciello <mario.limonciello@xxxxxxx>
A mistake was made when backporting commit 583893a66d73 ("thunderbolt: Fix
Thunderbolt 3 display flickering issue on 2nd hot plug onwards") in missing
the `if` block. Add it back in.
Reported-by: Joakim.Tjernlund@xxxxxxxxxxxx
Closes: https://lore.kernel.org/stable/28b5d0accce90bedf2f75d65290c5a1302225f0f.camel@xxxxxxxxxxxx/
Fixes: 06614ca4f18e ("thunderbolt: Fix Thunderbolt 3 display flickering issue on 2nd hot plug onwards")
Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/thunderbolt/tmu.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/thunderbolt/tmu.c
+++ b/drivers/thunderbolt/tmu.c
@@ -416,6 +416,7 @@ int tb_switch_tmu_disable(struct tb_swit
* mode.
*/
ret = tb_switch_tmu_rate_write(sw, TB_SWITCH_TMU_RATE_OFF);
+ if (ret)
return ret;
tb_port_tmu_time_sync_disable(up);
Patches currently in stable-queue which might be from mario.limonciello@xxxxxxx are
queue-6.4/thunderbolt-fix-a-backport-error-for-display-flickering-issue.patch
queue-6.4/acpi-thermal-drop-nocrt-parameter.patch
