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Merge branch 'for-6.1/multitouch' into for-linus
- fix broken atomic checks by adding memory barriers (Andri Yngvason)
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commit
b320467e27
1 changed files with 4 additions and 4 deletions
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@ -1186,7 +1186,7 @@ static void mt_touch_report(struct hid_device *hid,
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int contact_count = -1;
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/* sticky fingers release in progress, abort */
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if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
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if (test_and_set_bit_lock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
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return;
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scantime = *app->scantime;
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@ -1267,7 +1267,7 @@ static void mt_touch_report(struct hid_device *hid,
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del_timer(&td->release_timer);
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}
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clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
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clear_bit_unlock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
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}
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static int mt_touch_input_configured(struct hid_device *hdev,
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@ -1699,11 +1699,11 @@ static void mt_expired_timeout(struct timer_list *t)
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* An input report came in just before we release the sticky fingers,
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* it will take care of the sticky fingers.
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*/
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if (test_and_set_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
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if (test_and_set_bit_lock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags))
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return;
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if (test_bit(MT_IO_FLAGS_PENDING_SLOTS, &td->mt_io_flags))
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mt_release_contacts(hdev);
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clear_bit(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
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clear_bit_unlock(MT_IO_FLAGS_RUNNING, &td->mt_io_flags);
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}
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static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
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