linux-kernel - Re: [PATCH v2 0/2] remoteproc: core: fix issue for multi-instance

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Message-ID: <20220414171947.GB698343@p14s>
Date:   Thu, 14 Apr 2022 11:19:47 -0600
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     Shengjiu Wang <shengjiu.wang@....com>
Cc:     bjorn.andersson@...aro.org, linux-remoteproc@...r.kernel.org,
        linux-kernel@...r.kernel.org, shengjiu.wang@...il.com
Subject: Re: [PATCH v2 0/2] remoteproc: core: fix issue for multi-instance

On Mon, Mar 28, 2022 at 10:20:10AM +0800, Shengjiu Wang wrote:
> Use the rproc->power reference count to handle the multi-instance
> case, move the state checking for 'stop' and 'detach' under
> mutex protection, and remove state checking for 'start'.
> 
> Shengjiu Wang (2):
>   remoteproc: core: Remove state checking before calling rproc_boot()
>   remoteproc: core: Move state checking to remoteproc_core
> 
> changes in v2:
> - drop 'remoteproc: core: check rproc->power value before decreasing it'
> - refine 'remoteproc: core: Remove state checking before changing state'
>   split it to two new patches.
> 
>  drivers/remoteproc/remoteproc_cdev.c  | 11 -----------
>  drivers/remoteproc/remoteproc_core.c  | 11 +++++++++++
>  drivers/remoteproc/remoteproc_sysfs.c | 11 -----------
>  3 files changed, 11 insertions(+), 22 deletions(-)
>

I have applied this set.

Thanks,
Mathieu

> -- 
> 2.17.1
>