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[1/3] Documentation: update debugfs doc for Hisilicon SEC

Message ID 20211225062718.41155-2-yekai13@huawei.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series Documentation: update debugfs doc for Hisilicon Accelerator | expand

Commit Message

yekai (A) Dec. 25, 2021, 6:27 a.m. UTC
Update documentation describing DebugFS for function's QoS limiting.

Signed-off-by: Kai Ye <yekai13@huawei.com>
---
 Documentation/ABI/testing/debugfs-hisi-sec | 10 ++++++++++
 1 file changed, 10 insertions(+)

Comments

Greg Kroah-Hartman Dec. 26, 2021, 10:45 a.m. UTC | #1
On Sat, Dec 25, 2021 at 02:27:16PM +0800, Kai Ye wrote:
> Update documentation describing DebugFS for function's QoS limiting.
> 
> Signed-off-by: Kai Ye <yekai13@huawei.com>
> ---
>  Documentation/ABI/testing/debugfs-hisi-sec | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/ABI/testing/debugfs-hisi-sec b/Documentation/ABI/testing/debugfs-hisi-sec
> index 85feb4408e0f..9e50ceab94d2 100644
> --- a/Documentation/ABI/testing/debugfs-hisi-sec
> +++ b/Documentation/ABI/testing/debugfs-hisi-sec
> @@ -14,6 +14,16 @@ Description:    One SEC controller has one PF and multiple VFs, each function
>  		qm refers to.
>  		Only available for PF.
>  
> +What:           /sys/kernel/debug/hisi_sec2/<bdf>/alg_qos
> +Date:           Jun 2021
> +Contact:        linux-crypto@vger.kernel.org

No tabs?  Why not?

thanks,

greg k-h
yekai (A) Jan. 4, 2022, 6:46 a.m. UTC | #2
On 2021/12/26 18:45, Greg KH wrote:
> On Sat, Dec 25, 2021 at 02:27:16PM +0800, Kai Ye wrote:
>> Update documentation describing DebugFS for function's QoS limiting.
>>
>> Signed-off-by: Kai Ye <yekai13@huawei.com>
>> ---
>>  Documentation/ABI/testing/debugfs-hisi-sec | 10 ++++++++++
>>  1 file changed, 10 insertions(+)
>>
>> diff --git a/Documentation/ABI/testing/debugfs-hisi-sec b/Documentation/ABI/testing/debugfs-hisi-sec
>> index 85feb4408e0f..9e50ceab94d2 100644
>> --- a/Documentation/ABI/testing/debugfs-hisi-sec
>> +++ b/Documentation/ABI/testing/debugfs-hisi-sec
>> @@ -14,6 +14,16 @@ Description:    One SEC controller has one PF and multiple VFs, each function
>>  		qm refers to.
>>  		Only available for PF.
>>
>> +What:           /sys/kernel/debug/hisi_sec2/<bdf>/alg_qos
>> +Date:           Jun 2021
>> +Contact:        linux-crypto@vger.kernel.org
>
> No tabs?  Why not?
>
> thanks,
>
> greg k-h
> .
>

I'm read the way it was written beforeļ¼Œ
i will use the tabs on all Hisilicon Accelerator documentation.

thanks
Kai.
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Patch

diff --git a/Documentation/ABI/testing/debugfs-hisi-sec b/Documentation/ABI/testing/debugfs-hisi-sec
index 85feb4408e0f..9e50ceab94d2 100644
--- a/Documentation/ABI/testing/debugfs-hisi-sec
+++ b/Documentation/ABI/testing/debugfs-hisi-sec
@@ -14,6 +14,16 @@  Description:    One SEC controller has one PF and multiple VFs, each function
 		qm refers to.
 		Only available for PF.
 
+What:           /sys/kernel/debug/hisi_sec2/<bdf>/alg_qos
+Date:           Jun 2021
+Contact:        linux-crypto@vger.kernel.org
+Description:	The <bdf> is related the function for PF and VF.
+		SEC driver supports to configure each function's QoS, the driver
+		supports to write <bdf> value to alg_qos in the host. Such as
+		"echo <bdf> value > alg_qos". The qos value is 1~1000, means
+		1/1000~1000/1000 of total QoS. The driver reading alg_qos to
+		get related QoS in the host and VM, Such as "cat alg_qos".
+
 What:           /sys/kernel/debug/hisi_sec2/<bdf>/qm/qm_regs
 Date:           Oct 2019
 Contact:        linux-crypto@vger.kernel.org