Merge branch 'for-6.1/multitouch' into for-linus

- fix broken atomic checks by adding memory barriers (Andri Yngvason)
This commit is contained in:
Benjamin Tissoires 2022-10-05 10:26:15 +01:00
Родитель 684e00cfc6 be6e2b5734
Коммит b320467e27
1 изменённых файлов: 4 добавлений и 4 удалений

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@ -1186,7 +1186,7 @@ static void mt_touch_report(struct hid_device *hid,
int contact_count = -1;
/* sticky fingers release in progress, abort */
if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
if (test_and_set_bit_lock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
return;
scantime = *app->scantime;
@ -1267,7 +1267,7 @@ static void mt_touch_report(struct hid_device *hid,
del_timer(&td->release_timer);
}
clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
clear_bit_unlock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
}
static int mt_touch_input_configured(struct hid_device *hdev,
@ -1699,11 +1699,11 @@ static void mt_expired_timeout(struct timer_list *t)
* An input report came in just before we release the sticky fingers,
* it will take care of the sticky fingers.
*/
if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
if (test_and_set_bit_lock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
return;
if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))
mt_release_contacts(hdev);
clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
clear_bit_unlock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
}
static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)