[PATCH] i3c: master: svc: fix cpu schedule in spin lock

Miquel Raynal miquel.raynal at bootlin.com
Mon May 22 01:32:38 PDT 2023


Hi Clark,

xiaoning.wang at nxp.com wrote on Wed, 17 May 2023 11:30:29 +0800:

> pm_runtime_resume_and_get() may call sleep(). It cannot be used in
> svc_i3c_master_start_xfer_locked(), because it is in a spin lock.
> 
> Move the pm runtime operations to svc_i3c_master_enqueue_xfer().
> 
> Signed-off-by: Clark Wang <xiaoning.wang at nxp.com>
> Fixes: 05be23ef78f7 ("i3c: master: svc: add runtime pm support")

Reviewed-by: Miquel Raynal <miquel.raynal at bootlin.com>

Thanks,
Miquèl



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