linux-kernel - Re: [PATCH v10 0/3] crypto: hisilicon - supports device isolation feature

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Message-ID: <75ca78c7-1ca3-3e62-1175-5207ed9f5cf8@huawei.com>
Date:   Fri, 9 Dec 2022 14:15:07 +0800
From:   "yekai (A)" <yekai13@...wei.com>
To:     <gregkh@...uxfoundation.org>, <herbert@...dor.apana.org.au>
CC:     <linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <wangzhou1@...ilicon.com>, <liulongfang@...wei.com>
Subject: Re: [PATCH v10 0/3] crypto: hisilicon - supports device isolation
 feature



On 2022/11/25 16:49, yekai (A) wrote:
>
> On 2022/11/19 15:48, Kai Ye wrote:
>> 1、Add the uacce hardware error isolation interface. Hardware error 
>>    thresholds can be configured by sysfs node. User can get the hardware
>>    isolated state by sysfs node.
>> 2、Defining the isolation strategy for uacce device by uacce sysfs node. 
>>    If the number of hardware errors exceeds the configured value, the 
>>    uacce device will not be available in user space.
>> 3、The ACC VF device use the PF device isolation strategy.
>>    
>> changes v1->v2:
>> 	- deleted dev_to_uacce api.
>> 	- add vfs node doc. 
>> 	- move uacce->ref to driver.
>> changes v2->v3:
>> 	- deleted some redundant code.
>> 	- use qm state instead of reference count.
>> 	- add null pointer check.
>> 	- isolate_strategy_read() instead of a copy.
>> changes v3->v4:
>> 	- modify a comment
>> changes v4->v5:
>> 	- use bool instead of atomic.
>> 	- isolation frequency instead of isolation command.
>> changes v5->v6:
>> 	- add is_visible in uacce.
>> 	- add the description of the isolation strategy file node.
>> changes v6->v7
>> 	- add an example for isolate_strategy in Documentation.
>> changes v7->v8
>> 	- update the correct date.
>> changes v8->v9
>>     - move isolation strategy from qm to uacce.
>> changes v9->v10
>> 	- Go back to the v8 version of the solution.
>> 	- Modify some code according to suggestions.
>>
>> Kai Ye (3):
>>   uacce: supports device isolation feature
>>   Documentation: add the device isolation feature sysfs nodes for uacce
>>   crypto: hisilicon/qm - define the device isolation strategy
>>
>>  Documentation/ABI/testing/sysfs-driver-uacce |  18 ++
>>  drivers/crypto/hisilicon/qm.c                | 169 +++++++++++++++++--
>>  drivers/misc/uacce/uacce.c                   |  50 ++++++
>>  include/linux/hisi_acc_qm.h                  |  15 ++
>>  include/linux/uacce.h                        |  12 ++
>>  5 files changed, 249 insertions(+), 15 deletions(-)
>>
> Hi Grek
>
> Just a friendly ping.
>
> Thanks
> Kai

Hi Greg KH

Could you help me to apply this patchset v10?

thanks
Kai