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SubjectRe: [PATCH v4 3/3] crypto: s5p: add AES support for Exynos5433
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On 3/5/19 11:51 AM, Krzysztof Kozlowski wrote:
> On Tue, 5 Mar 2019 at 18:13, Guenter Roeck <linux@roeck-us.net> wrote:
>>
>> On Fri, Feb 22, 2019 at 01:21:44PM +0100, Kamil Konieczny wrote:
>>> Add AES crypto HW acceleration for Exynos5433, with the help of SlimSSS IP.
>>>
>>> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
>>> Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
>>> ---
>>> drivers/crypto/s5p-sss.c | 50 ++++++++++++++++++++++++++++++++++++----
>>> 1 file changed, 46 insertions(+), 4 deletions(-)
>>>
>>> diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
>>> index 0064be0e3941..3f45cc5cb94a 100644
>>> --- a/drivers/crypto/s5p-sss.c
>>> +++ b/drivers/crypto/s5p-sss.c
>>> @@ -232,6 +232,7 @@
>>> * struct samsung_aes_variant - platform specific SSS driver data
>>> * @aes_offset: AES register offset from SSS module's base.
>>> * @hash_offset: HASH register offset from SSS module's base.
>>> + * @clk_names: names of clocks needed to run SSS IP
>>> *
>>> * Specifies platform specific configuration of SSS module.
>>> * Note: A structure for driver specific platform data is used for future
>>> @@ -240,6 +241,7 @@
>>> struct samsung_aes_variant {
>>> unsigned int aes_offset;
>>> unsigned int hash_offset;
>>> + const char *clk_names[];
>>
>> This array does not have a fixed size.
>
> Yes, correct. Kamil already sent a fix:
> https://patchwork.kernel.org/patch/10835389/
>

Excellent. Note that the offending patch is now in mainline.

Guenter

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