Commit 982e42d6 authored by Fu, Zhonghui's avatar Fu, Zhonghui Committed by Jiri Kosina
Browse files

HID: i2c_hid: enable i2c-hid devices to suspend/resume asynchronously

i2c-hid devices' suspend/resume are usually time-consuming process.
For example, the touch controller(i2c-ATML1000:00) on ASUS T100 tablet
takes about 160ms for suspending and 120ms for resuming. This patch
enables i2c-hid devices to suspend/resume asynchronously. This will
take advantage of multicore and speed up system suspend/resume process.
Signed-off-by: default avatarZhonghui Fu <>
Acked-by: default avatarBenjamin Tissoires <>
Signed-off-by: default avatarJiri Kosina <>
parent dcc4c2f6
......@@ -1020,6 +1020,7 @@ static int i2c_hid_probe(struct i2c_client *client,
ret = i2c_hid_fetch_hid_descriptor(ihid);
if (ret < 0)
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