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| author | Mario Limonciello <mario.limonciello@amd.com> | 2023-04-24 22:55:54 +0300 |
|---|---|---|
| committer | Mika Westerberg <mika.westerberg@linux.intel.com> | 2023-05-09 09:39:03 +0300 |
| commit | c4af8e3fecd03b0aedcd38145955605cfebe7e3a (patch) | |
| tree | 6bd7da3a64f693d52d49f5033fd26f181f94aadd /scripts/gdb/linux/pgtable.py | |
| parent | ac9a78681b921877518763ba0e89202254349d1b (diff) | |
| download | linux-c4af8e3fecd03b0aedcd38145955605cfebe7e3a.tar.xz | |
thunderbolt: Clear registers properly when auto clear isn't in use
When `QUIRK_AUTO_CLEAR_INT` isn't set, interrupt masking should be
cleared by writing to Interrupt Mask Clear (IMR) and interrupt
status should be cleared properly at shutdown/init.
This fixes an error where interrupts are left enabled during resume
from hibernation with `CONFIG_USB4=y`.
Fixes: 468c49f44759 ("thunderbolt: Disable interrupt auto clear for rings")
Cc: stable@vger.kernel.org # v6.3
Reported-by: Takashi Iwai <tiwai@suse.de>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217343
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Diffstat (limited to 'scripts/gdb/linux/pgtable.py')
0 files changed, 0 insertions, 0 deletions