From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Hook, Gary" <Gary.Hook@amd.com>
Cc: linux-crypto@vger.kernel.org, Thomas.Lendacky@amd.com,
davem@davemloft.net
Subject: Re: [PATCH v2 0/4] Add module parameters to control CCP activation
Date: Fri, 26 Jul 2019 22:33:18 +1000 [thread overview]
Message-ID: <20190726123317.GA8294@gondor.apana.org.au> (raw)
In-Reply-To: <156268468861.18577.13211913750250195885.stgit@sosrh3.amd.com>
Hook, Gary <Gary.Hook@amd.com> wrote:
> Firstly, add a switch to allow/disallow debugfs code to be built into
> the CCP driver.
>
> This rest of the patch series implements a set of module parameters
> that allows control over which CCPs on a system are enabled by the
> driver, and how many queues on each device are activated.^M
>
> A switch to enable/disable DMA engine registration is implemented.
>
> Details:
> nqueues - configure N queues per CCP (default: 0 - all queues enabled)
> max_devs - maximum number of devices to enable (default: 0 - all
> devices activated)
> dmaengine - Register services with the DMA subsystem (default: true)
>
> Only activated devices will have their DMA services registered,
> comprehensively controlled by the dmaengine parameter.
>
> Changes since v1:
> - Remove debugfs patches that duplicates sysfs function
> - Remove patches for filtering by pcibus and pci device ID
> - Utilize underscores for consistency in variable names
> - Correct commit message for nqueues regarding default value
> - Alter verbage of parameter description (dmaengine)
> - Help text in Kconfig: remove reference to parameters in debugfs
>
> ---
>
> Gary R Hook (4):^M
> crypto: ccp - Make CCP debugfs support optional
> crypto: ccp - Add a module parameter to specify a queue count
> crypto: ccp - module parameter to limit the number of enabled CCPs
> crypto: ccp - Add a module parameter to control registration for DMA
>
>
> drivers/crypto/ccp/Kconfig | 8 ++++++++
> drivers/crypto/ccp/Makefile | 4 ++--
> drivers/crypto/ccp/ccp-dev-v3.c | 2 +-
> drivers/crypto/ccp/ccp-dev-v5.c | 11 ++++++-----
> drivers/crypto/ccp/ccp-dev.c | 29 ++++++++++++++++++++++++++++-
> drivers/crypto/ccp/ccp-dev.h | 1 +
> drivers/crypto/ccp/ccp-dmaengine.c | 12 +++++++++++-
> 7 files changed, 57 insertions(+), 10 deletions(-)
All applied. Thanks.
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
prev parent reply other threads:[~2019-07-26 12:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-09 15:07 [PATCH v2 0/4] Add module parameters to control CCP activation Hook, Gary
2019-07-09 15:07 ` [PATCH v2 1/4] crypto: ccp - Make CCP debugfs support optional Hook, Gary
2019-07-09 15:07 ` [PATCH v2 2/4] crypto: ccp - Add a module parameter to specify a queue count Hook, Gary
2019-07-09 15:07 ` [PATCH v2 3/4] crypto: ccp - module parameter to limit the number of enabled CCPs Hook, Gary
2019-07-09 15:07 ` [PATCH v2 4/4] crypto: ccp - Add a module parameter to control registration for DMA Hook, Gary
2019-07-26 12:33 ` Herbert Xu [this message]
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