From: Tom Zanussi <tom.zanussi@linux.intel.com>
To: Fenghua Yu <fenghua.yu@intel.com>,
herbert@gondor.apana.org.au, davem@davemloft.net,
vkoul@kernel.org
Cc: dave.jiang@intel.com, tony.luck@intel.com,
wajdi.k.feghali@intel.com, james.guilford@intel.com,
kanchana.p.sridhar@intel.com, linux-kernel@vger.kernel.org,
linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org
Subject: Re: [PATCH 01/16] dmaengine: idxd: add wq driver name support for accel-config user tool
Date: Tue, 07 Mar 2023 08:50:47 -0600 [thread overview]
Message-ID: <20a26cbe5404c420722f8dd39cf52ba7bb89bb9c.camel@linux.intel.com> (raw)
In-Reply-To: <c44caf95-6fe5-c336-e47e-d624e9c27054@intel.com>
Hi Fenghua,
On Tue, 2023-03-07 at 05:43 -0800, Fenghua Yu wrote:
> Hi, Tom,
>
> On 3/6/23 10:52, Tom Zanussi wrote:
> > From: Dave Jiang <dave.jiang@intel.com>
> >
> > With the possibility of multiple wq drivers that can be bound to
> > the wq,
> > the user config tool accel-config needs a way to know which wq
> > driver to
> > bind to the wq. Introduce per wq driver_name sysfs attribute where
> > the user
> > can indicate the driver to be bound to the wq. This allows accel-
> > config to
> > just bind to the driver using wq->driver_name.
> >
> > Signed-off-by: Dave Jiang <dave.jiang@intel.com>
> > Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
> > ---
> > .../ABI/stable/sysfs-driver-dma-idxd | 6 ++++
> > drivers/dma/idxd/cdev.c | 8 ++++++
> > drivers/dma/idxd/dma.c | 6 ++++
> > drivers/dma/idxd/idxd.h | 7 +++++
> > drivers/dma/idxd/sysfs.c | 28
> > +++++++++++++++++++
> > include/uapi/linux/idxd.h | 1 +
> > 6 files changed, 56 insertions(+)
> >
> > diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd
> > b/Documentation/ABI/stable/sysfs-driver-dma-idxd
> > index 3becc9a82bdf..e9a37e064193 100644
> > --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
> > +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
> > @@ -244,6 +244,12 @@ Description: Shows the operation
> > capability bits displayed in bitmap format
> > correlates to the operations allowed. It's visible
> > only
> > on platforms that support the capability.
> >
> > +What: /sys/bus/dsa/devices/wq<m>.<n>/driver_name
> > +Date: Feb 23, 2023
> > +KernelVersion: 6.3.0
>
> Need to change to 6.4.0. This series won't be in 6.3.0.
OK, will change to 6.4.0.
Thanks,
Tom
>
> > +Contact: dmaengine@vger.kernel.org
> > +Description: Name of driver to be bounded to the wq.
> > +
>
> Thanks.
>
> -Fenghua
next prev parent reply other threads:[~2023-03-07 15:03 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-06 18:52 [PATCH 00/16] crypto: Add Intel Analytics Accelerator (IAA) crypto compression driver Tom Zanussi
2023-03-06 18:52 ` [PATCH 01/16] dmaengine: idxd: add wq driver name support for accel-config user tool Tom Zanussi
2023-03-07 13:43 ` Fenghua Yu
2023-03-07 14:50 ` Tom Zanussi [this message]
2023-03-06 18:52 ` [PATCH 02/16] dmaengine: idxd: add external module driver support for dsa_bus_type Tom Zanussi
2023-03-06 18:52 ` [PATCH 03/16] dmaengine: idxd: Export drv_enable/disable and related functions Tom Zanussi
2023-03-06 18:52 ` [PATCH 04/16] dmaengine: idxd: Export descriptor management functions Tom Zanussi
2023-03-06 18:52 ` [PATCH 05/16] dmaengine: idxd: Export wq resource " Tom Zanussi
2023-03-06 18:52 ` [PATCH 06/16] dmaengine: idxd: Add private_data to struct idxd_wq Tom Zanussi
2023-03-06 18:52 ` [PATCH 07/16] dmaengine: idxd: add callback support for iaa crypto Tom Zanussi
2023-03-06 18:52 ` [PATCH 08/16] crypto: iaa - Add IAA Compression Accelerator Documentation Tom Zanussi
2023-03-06 18:52 ` [PATCH 09/16] crypto: iaa - Add Intel IAA Compression Accelerator crypto driver core Tom Zanussi
2023-03-06 18:52 ` [PATCH 10/16] crypto: iaa - Add per-cpu workqueue table with rebalancing Tom Zanussi
2023-03-06 18:52 ` [PATCH 11/16] crypto: iaa - Add compression mode management along with fixed mode Tom Zanussi
2023-03-06 18:52 ` [PATCH 12/16] crypto: iaa - Add support for iaa_crypto deflate compression algorithm Tom Zanussi
2023-03-17 2:51 ` Herbert Xu
2023-03-17 18:28 ` Tom Zanussi
2023-03-06 18:52 ` [PATCH 13/16] crypto: iaa - Add support for default IAA 'canned' compression mode Tom Zanussi
2023-03-06 18:52 ` [PATCH 14/16] crypto: iaa - Add support for iaa_crypto async deflate compression algorithm Tom Zanussi
2023-03-06 18:52 ` [PATCH 15/16] crypto: iaa - Add irq support for the crypto async interface Tom Zanussi
2023-03-06 18:52 ` [PATCH 16/16] crypto: iaa - Add IAA Compression Accelerator stats Tom Zanussi
2023-03-07 4:20 ` [PATCH 00/16] crypto: Add Intel Analytics Accelerator (IAA) crypto compression driver Herbert Xu
2023-03-07 14:44 ` Tom Zanussi
2023-03-07 15:54 ` Dave Jiang
2023-03-09 10:14 ` Herbert Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20a26cbe5404c420722f8dd39cf52ba7bb89bb9c.camel@linux.intel.com \
--to=tom.zanussi@linux.intel.com \
--cc=dave.jiang@intel.com \
--cc=davem@davemloft.net \
--cc=dmaengine@vger.kernel.org \
--cc=fenghua.yu@intel.com \
--cc=herbert@gondor.apana.org.au \
--cc=james.guilford@intel.com \
--cc=kanchana.p.sridhar@intel.com \
--cc=linux-crypto@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tony.luck@intel.com \
--cc=vkoul@kernel.org \
--cc=wajdi.k.feghali@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).