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charset="us-ascii"; Format="flowed" Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org On 8/4/2026 7:08 PM, Adrian Hunter wrote: [...] > diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c > index e7ea41007889..e6b320da475e 100644 > --- a/drivers/i3c/master.c > +++ b/drivers/i3c/master.c > @@ -2110,6 +2110,13 @@ i3c_master_register_new_i3c_devs(struct i3c_master_controller *master) > if (desc->boardinfo) > device_set_node(&desc->dev->dev, desc->boardinfo->fwnode); > > + /* > + * In the case of IBI wakeup, any IBI-capable device can > + * wakeup. you are registering a particular device to the master, so why "any IBI-capable device " ? "If device has IBI capability, mark as wakeup capable" to simplify comment ? > + */ > + if (master->ibi_wakeup && (desc->info.bcr & I3C_BCR_IBI_REQ_CAP)) > + device_set_wakeup_capable(&desc->dev->dev, true); > + > list_add_tail(&desc->dev->node, &i3c_unreg_devs); > } > > diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h > index 2b96c4ea75fb..16394aca7230 100644 > --- a/include/linux/i3c/master.h > +++ b/include/linux/i3c/master.h > @@ -523,6 +523,7 @@ struct i3c_master_controller_ops { > * @hotjoin: true if the master support hotjoin > * @rpm_allowed: true if Runtime PM allowed > * @rpm_ibi_allowed: true if IBI and Hot-Join allowed while runtime suspended > + * @ibi_wakeup: IBI can wakeup the system > * @shutting_down: set to true when master begins shutdown or unregister > * @boardinfo.i3c: list of I3C boardinfo objects > * @boardinfo.i2c: list of I2C boardinfo objects > @@ -562,6 +563,7 @@ struct i3c_master_controller { > unsigned int hotjoin: 1; > unsigned int rpm_allowed: 1; > unsigned int rpm_ibi_allowed: 1; > + unsigned int ibi_wakeup: 1; > bool shutting_down; > struct { > struct list_head i3c; -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c