linux-kernel - Re: [PATCH v2 1/3] fpga: Add flag to indicate bitstream needs decrypting

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Message-ID: <CANk1AXQ6Tf3MtHV2_iJ8cHxG71HYehQbZfcuKgK9124zCpS-nA@mail.gmail.com>
Date:   Tue, 21 Feb 2017 10:35:51 -0600
From:   Alan Tull <delicious.quinoa@...il.com>
To:     Michal Simek <michal.simek@...inx.com>
Cc:     Moritz Fischer <mdf@...nel.org>, linux-fpga@...r.kernel.org,
        Sören Brinkmann <soren.brinkmann@...inx.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 1/3] fpga: Add flag to indicate bitstream needs decrypting

On Tue, Feb 21, 2017 at 7:55 AM, Michal Simek <michal.simek@...inx.com> wrote:
> On 20.2.2017 21:55, mdf@...nel.org wrote:
>> From: Moritz Fischer <mdf@...nel.org>
>>
>> Add a flag that is passed to the write_init() callback, indicating
>> that the bitstream is encrypted.
>>
>> The low-level driver will deal with the flag, or return an error,
>> if encrypted bitstreams are not supported.
>>
>> Signed-off-by: Moritz Fischer <mdf@...nel.org>
>> Cc: Alan Tull <atull@...nel.org>
>> Cc: Michal Simek <michal.simek@...inx.com>
>> Cc: Sören Brinkmann <soren.brinkmann@...inx.com>
>> Cc: linux-kernel@...r.kernel.org
>> Cc: linux-fpga@...r.kernel.org
>> ---
>>
>> Changes from v1:
>> - Renamed flag from FPGA_MGR_DECRYPT_BITSTREAM->FPGA_MGR_ENCRYPTED_BITSTREAM
>>
>> ---
>>  include/linux/fpga/fpga-mgr.h | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h
>> index 57beb5d..e2ef94f 100644
>> --- a/include/linux/fpga/fpga-mgr.h
>> +++ b/include/linux/fpga/fpga-mgr.h
>> @@ -70,6 +70,7 @@ enum fpga_mgr_states {
>>   */
>>  #define FPGA_MGR_PARTIAL_RECONFIG    BIT(0)
>>  #define FPGA_MGR_EXTERNAL_CONFIG     BIT(1)
>> +#define FPGA_MGR_ENCRYPTED_BITSTREAM BIT(2)
>>
>>  /**
>>   * struct fpga_image_info - information specific to a FPGA image
>>
>
> Acked-by: Michal Simek <michal.simek@...inx.com>

Acked-by: Alan Tull <atull@...nel.org>

>
> Thanks,
> Michal
> --
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