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From: John Allen <john.allen@amd.com>
To: Domen Stangar <domen.stangar@gmail.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>,
	"linux-crypto@vger.kernel.org" <linux-crypto@vger.kernel.org>
Subject: Re: problem with ccp-crypto module on apu
Date: Thu, 7 Jan 2021 09:10:50 -0600	[thread overview]
Message-ID: <20210107151050.GA30454@nikka.amd.com> (raw)
In-Reply-To: <eme43aecb9-708c-4fda-ba76-a446ecc12790@domen-5950x>

On Mon, Jan 04, 2021 at 04:10:26PM +0000, Domen Stangar wrote:
> Device name: ccp-1
>    RNG name: ccp-1-rng
>    # Queues: 3
>      # Cmds: 0
>     Version: 5
>     Engines: AES 3DES SHA RSA ECC ZDE TRNG
>      Queues: 5
> LSB Entries: 128
> 
> Let me know if you need anything else.

Hi Domen,

Looks like we may have a lead on this problem.

Could you provide the following when you're loading the module?

dmesg
/proc/interrupts
/sys/kernel/debug/ccp/ccp-1/stats

Thanks,
John

> Domen
> 
> > Domen, do you have the debugfs support enabled? Could you supply the output from /sys/kernel/debug/ccp/ccp-X/info (where X is replaced with each of the present ccp ordinal values)?
> > 
> > Thanks,
> > Tom
> > 
> 

  reply	other threads:[~2021-01-07 15:12 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <em96a2a8ae-80a7-4608-905e-5d932c0cf9bb@domen1-pc>
2020-12-28 15:22 ` problem with ccp-crypto module on apu John Allen
2021-01-04 14:36   ` Tom Lendacky
2021-01-04 16:10     ` Re[2]: " Domen Stangar
2021-01-07 15:10       ` John Allen [this message]
2021-01-17 10:16         ` Domen Stangar
2021-01-20 15:25           ` Tom Lendacky
2020-12-17  7:52 Domen Stangar

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