diff options
Diffstat (limited to 'drivers/i3c/device.c')
| -rw-r--r-- | drivers/i3c/device.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/i3c/device.c b/drivers/i3c/device.c index 1a6a8703dbc3..e80e48756914 100644 --- a/drivers/i3c/device.c +++ b/drivers/i3c/device.c @@ -27,6 +27,10 @@ * This function can sleep and thus cannot be called in atomic context. * * Return: 0 in case of success, a negative error core otherwise. + * -EAGAIN: controller lost address arbitration. Target + * (IBI, HJ or controller role request) win the bus. Client + * driver needs to resend the 'xfers' some time later. + * See I3C spec ver 1.1.1 09-Jun-2021. Section: 5.1.2.2.3. */ int i3c_device_do_priv_xfers(struct i3c_device *dev, struct i3c_priv_xfer *xfers, |