From: "Gupta, Nipun" <nipun.gupta@amd.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
herbert@gondor.apana.org.au, davem@davemloft.net
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, krzk+dt@kernel.org,
gregkh@linuxfoundation.org, robh@kernel.org, conor+dt@kernel.org,
ogabbay@kernel.org, maarten.lankhorst@linux.intel.com,
mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com,
simona@ffwll.ch, derek.kiernan@amd.com, dragan.cvetic@amd.com,
arnd@arndb.de, praveen.jain@amd.com, harpreet.anand@amd.com,
nikhil.agarwal@amd.com, srivatsa@csail.mit.edu, code@tyhicks.com,
ptsm@linux.microsoft.com, herbert@gondor.apana.org.au,
davem@davemloft.net, linux-crypto@vger.kernel.org
Subject: Re: [PATCH v2 2/3] accel/amdpk: add driver for AMD PKI accelerator
Date: Fri, 11 Apr 2025 10:21:03 +0530 [thread overview]
Message-ID: <bf851be7-74a5-8f9d-375b-b617691b6765@amd.com> (raw)
In-Reply-To: <20250410-sly-inventive-squirrel-ddecbc@shite>
On 10-04-2025 13:06, Krzysztof Kozlowski wrote:
> On Wed, Apr 09, 2025 at 11:00:32PM GMT, Nipun Gupta wrote:
>> The AMD PKI accelerator driver provides a accel interface to interact
>> with the device for offloading and accelerating asymmetric crypto
>> operations.
>>
>
> For me this is clearly a crypto driver and you are supposed to:
> 1. Cc crypto maintaners,
> 2. Put it actually into crypto and use crypto API.
added crypto maintainers for comments.
IMO, as accel framework is designed to support any type of compute
accelerators, the PKI crypto accelerator in accel framework is not
completely out of place here, as also suggested at:
https://lore.kernel.org/all/2025031352-gyration-deceit-5563@gregkh/
Having the crypto accelerator as part of accel also enables to extract
the most performance from the HW PKI engines, given that the queue
assignment is handled per drm device open call.
Regards,
Nipun
next prev parent reply other threads:[~2025-04-11 4:51 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-09 17:30 [PATCH v2 1/3] dt-bindings: accel: add device tree for AMD PKI accelerator Nipun Gupta
2025-04-09 17:30 ` [PATCH v2 2/3] accel/amdpk: add driver " Nipun Gupta
2025-04-10 7:36 ` Krzysztof Kozlowski
2025-04-11 4:51 ` Gupta, Nipun [this message]
2025-04-11 5:17 ` Herbert Xu
2025-04-11 18:20 ` Gupta, Nipun
2025-04-12 1:23 ` Herbert Xu
2025-04-17 15:32 ` Gupta, Nipun
2025-04-20 6:39 ` Herbert Xu
2025-04-13 18:52 ` Lukas Wunner
2025-04-16 15:11 ` Gupta, Nipun
2025-04-11 16:34 ` Jeff Hugo
2025-04-16 10:41 ` kernel test robot
2025-04-09 17:30 ` [PATCH v2 3/3] accel/amdpk: add debugfs support Nipun Gupta
2025-04-10 7:29 ` [PATCH v2 1/3] dt-bindings: accel: add device tree for AMD PKI accelerator Krzysztof Kozlowski
2025-04-11 18:18 ` Gupta, Nipun
2025-04-11 16:16 ` Jeff Hugo
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