linux-kernel - Re: [PATCH v12 3/6] remoteproc: pru: Add APIs to get and put the PRU cores

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <da0a1ee5-0f95-f10f-9d87-afd298df2e40@kernel.org>
Date:   Mon, 19 Dec 2022 22:19:46 +0200
From:   Roger Quadros <rogerq@...nel.org>
To:     MD Danish Anwar <danishanwar@...com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Suman Anna <s-anna@...com>, "Andrew F . Davis" <afd@...com>,
        nm@...com, vigneshr@...com, srk@...com,
        linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v12 3/6] remoteproc: pru: Add APIs to get and put the PRU
 cores



On 16/12/2022 07:33, MD Danish Anwar wrote:
> Add two new APIs, pru_rproc_get() and pru_rproc_put(), to the PRU
> driver to allow client drivers to acquire and release the remoteproc
> device associated with a PRU core. The PRU cores are treated as
> resources with only one client owning it at a time.
> 
> The pru_rproc_get() function returns the rproc handle corresponding
> to a PRU core identified by the device tree "ti,prus" property under
> the client node. The pru_rproc_put() is the complementary function
> to pru_rproc_get().
> 
> Signed-off-by: Suman Anna <s-anna@...com>
> Signed-off-by: Tero Kristo <t-kristo@...com>
> Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@...aro.org>
> Signed-off-by: MD Danish Anwar <danishanwar@...com>

Reviewed-by: Roger Quadros <rogerq@...nel.org>