dmaengine Archive on lore.kernel.org
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From: Vinod Koul <vkoul@kernel.org>
To: Dave Jiang <dave.jiang@intel.com>
Cc: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de,
	dan.j.williams@intel.com, tony.luck@intel.com,
	jing.lin@intel.com, ashok.raj@intel.com,
	sanjay.k.kumar@intel.com, fenghua.yu@intel.com,
	kevin.tian@intel.com, David.Laight@aculab.com,
	dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v6 5/5] dmaengine: idxd: Add ABI documentation for shared wq
Date: Mon, 5 Oct 2020 10:13:04 +0530
Message-ID: <20201005044304.GG2968@vkoul-mobl> (raw)
In-Reply-To: <20200924180041.34056-6-dave.jiang@intel.com>

On 24-09-20, 11:00, Dave Jiang wrote:
> Add the sysfs attribute bits in ABI/stable for shared wq support.

OK I take back the documentation comment now....

> 
> Signed-off-by: Jing Lin <jing.lin@intel.com>
> Signed-off-by: Dave Jiang <dave.jiang@intel.com>
> Reviewed-by: Tony Luck <tony.luck@intel.com>
> Reviewed-by: Dan Williams <dan.j.williams@intel.com>
> ---
>  Documentation/ABI/stable/sysfs-driver-dma-idxd | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
> 
> diff --git a/Documentation/ABI/stable/sysfs-driver-dma-idxd b/Documentation/ABI/stable/sysfs-driver-dma-idxd
> index b44183880935..42d3dc03ffea 100644
> --- a/Documentation/ABI/stable/sysfs-driver-dma-idxd
> +++ b/Documentation/ABI/stable/sysfs-driver-dma-idxd
> @@ -77,6 +77,13 @@ Contact:        dmaengine@vger.kernel.org
>  Description:    The operation capability bit mask specify the operation types
>  		supported by the this device.
>  
> +What:		/sys/bus/dsa/devices/dsa<m>/pasid_enabled
> +Date:		Sep 17, 2020
> +KernelVersion:	5.10.0
> +Contact:	dmaengine@vger.kernel.org
> +Description:	To indicate if PASID (process address space identifier) is
> +		enabled or not for this device.
> +
>  What:           /sys/bus/dsa/devices/dsa<m>/state
>  Date:           Oct 25, 2019
>  KernelVersion:  5.6.0
> @@ -122,6 +129,13 @@ KernelVersion:	5.10.0
>  Contact:	dmaengine@vger.kernel.org
>  Description:	The last executed device administrative command's status/error.
>  
> +What:		/sys/bus/dsa/devices/wq<m>.<n>/block_on_fault
> +Date:		Sept 17, 2020
> +KernelVersion:	5.10.0
> +Contact:	dmaengine@vger.kernel.org
> +Description:	To indicate block on fault is allowed or not for the work queue
> +		to support on demand paging.
> +
>  What:           /sys/bus/dsa/devices/wq<m>.<n>/group_id
>  Date:           Oct 25, 2019
>  KernelVersion:  5.6.0
> -- 
> 2.21.3

-- 
~Vinod

  reply index

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-24 18:00 [PATCH v6 0/5] Add shared workqueue support for idxd driver Dave Jiang
2020-09-24 18:00 ` [PATCH v6 1/5] x86/asm: Carve out a generic movdir64b() helper for general usage Dave Jiang
2020-09-24 18:33   ` Borislav Petkov
2020-09-24 18:00 ` [PATCH v6 2/5] x86/asm: Add enqcmds() to support ENQCMDS instruction Dave Jiang
2020-09-24 18:58   ` Borislav Petkov
2020-09-24 21:14     ` Dave Jiang
2020-09-24 22:09   ` David Laight
2020-09-24 18:00 ` [PATCH v6 3/5] dmaengine: idxd: Add shared workqueue support Dave Jiang
2020-10-05  4:35   ` Vinod Koul
2020-09-24 18:00 ` [PATCH v6 4/5] dmaengine: idxd: Clean up descriptors with fault error Dave Jiang
2020-10-05  4:42   ` Vinod Koul
2020-10-05  4:55     ` Dave Jiang
2020-10-05  5:45       ` Vinod Koul
2020-09-24 18:00 ` [PATCH v6 5/5] dmaengine: idxd: Add ABI documentation for shared wq Dave Jiang
2020-10-05  4:43   ` Vinod Koul [this message]
2020-09-24 21:32 ` [PATCH v6 0/5] Add shared workqueue support for idxd driver Dave Jiang
2020-09-24 21:51   ` Borislav Petkov
2020-09-24 22:05     ` Dave Jiang
2020-09-30 22:19     ` Dave Jiang
2020-10-01  4:29       ` Vinod Koul
2020-10-01  7:30         ` Borislav Petkov
2020-10-01 12:18         ` Jiang, Dave

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