[PATCH v7 16/22] riscv: Enable cpu clock if it is present

Pragnesh Patel pragnesh.patel at sifive.com
Mon May 4 07:20:38 CEST 2020


Hi Sean,

>-----Original Message-----
>From: Sean Anderson <seanga2 at gmail.com>
>Sent: 03 May 2020 22:47
>To: Pragnesh Patel <pragnesh.patel at sifive.com>; u-boot at lists.denx.de
>Cc: atish.patra at wdc.com; palmerdabbelt at google.com;
>bmeng.cn at gmail.com; Paul Walmsley <paul.walmsley at sifive.com>;
>jagan at amarulasolutions.com; Troy Benjegerdes
><troy.benjegerdes at sifive.com>; anup.patel at wdc.com; Sagar Kadam
><sagar.kadam at sifive.com>; rick at andestech.com; Lukas Auer
><lukas.auer at aisec.fraunhofer.de>
>Subject: Re: [PATCH v7 16/22] riscv: Enable cpu clock if it is present
>
>[External Email] Do not click links or attachments unless you recognize the
>sender and know the content is safe
>
>On 5/3/20 3:12 AM, Pragnesh Patel wrote:
>> Hi Sean,
>>
>>> -----Original Message-----
>>> From: Sean Anderson <seanga2 at gmail.com>
>>> Sent: 02 May 2020 23:46
>>> To: Pragnesh Patel <pragnesh.patel at sifive.com>; u-boot at lists.denx.de
>>> Cc: atish.patra at wdc.com; palmerdabbelt at google.com;
>>> bmeng.cn at gmail.com; Paul Walmsley <paul.walmsley at sifive.com>;
>>> jagan at amarulasolutions.com; Troy Benjegerdes
>>> <troy.benjegerdes at sifive.com>; anup.patel at wdc.com; Sagar Kadam
>>> <sagar.kadam at sifive.com>; rick at andestech.com; Lukas Auer
>>> <lukas.auer at aisec.fraunhofer.de>
>>> Subject: Re: [PATCH v7 16/22] riscv: Enable cpu clock if it is
>>> present
>>>
>>> [External Email] Do not click links or attachments unless you
>>> recognize the sender and know the content is safe
>>>
>>> On 5/2/20 6:06 AM, Pragnesh Patel wrote:
>>>> The cpu clock is probably already enabled if we are executing code
>>>> (though we could be executing from a different core). This patch
>>>> prevents the cpu clock or its parents from being disabled.
>>>>
>>>> Signed-off-by: Sean Anderson <seanga2 at gmail.com>
>>>
>>> If you make substantial changes can you please make a note of it in
>>> the commit? I did not sign off on *this* code.
>>
>> This patch is copied from your v9 series [1] and I made some changes,
>> so the idea is to give credit to everyone who contributed.
>
>That's fine, just please make a note when you make substantial changes.
>For example, you could write
>
>Signed-off-by: Sean Anderson <seanga2 at gmail.com>
>Reviewed-by: Bin Meng <bmeng.cn at gmail.com> [set clock frequency from
>clock-frequency property]
>Signed-off-by: Pragnesh Patel <pragnesh.patel at sifive.com>
>
>so it's more clear what changes have been made since this patch was posted
>last.

Will take care in future.

>
>--Sean



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