linux-kernel - Re: (subset) [PATCH] i3c: master: svc: fix cpu schedule in spin lock

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Message-ID: <168591905816.3958179.7662256666359712472.b4-ty@bootlin.com>
Date:   Mon, 5 Jun 2023 00:52:48 +0200
From:   Alexandre Belloni <alexandre.belloni@...tlin.com>
To:     miquel.raynal@...tlin.com, conor.culhane@...vaco.com,
        Clark Wang <xiaoning.wang@....com>
Cc:     linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: (subset) [PATCH] i3c: master: svc: fix cpu schedule in spin lock


On Wed, 17 May 2023 11:30:29 +0800, Clark Wang wrote:
> 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().
> 
> 

Applied, thanks!

[1/1] i3c: master: svc: fix cpu schedule in spin lock
      commit: 33beadb3b1ab74e69db2c49d9663f3a93a273943

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com