From: Yu Kuai <yukuai3@huawei.com>

One of our product reported a io hung problem, turns out the problem
can be fixed by the patch.

I'm not sure why this patch is not backported yet, however, please
consider it in 4.19 lts.

Ming Lei (1):
  scsi: core: Fix race between handling STS_RESOURCE and completion

 drivers/scsi/scsi_lib.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

-- 
2.31.1

On Sat, Jul 30, 2022 at 04:46:50PM +0800, Yu Kuai wrote:
> From: Yu Kuai <yukuai3@huawei.com>
> 
> One of our product reported a io hung problem, turns out the problem
> can be fixed by the patch.
> 
> I'm not sure why this patch is not backported yet, however, please
> consider it in 4.19 lts.

It was not backported as it did not apply as-is.  Can you also provide a
version for 5.4.y so that if someone were to upgrade to a newer kernel
version, they would not have a regression?  Once we have that, then we
can accept this 4.19.y version.

thanks,

greg k-h

Hi, Greg

在 2022/07/31 18:46, Greg KH 写道:
> On Sat, Jul 30, 2022 at 04:46:50PM +0800, Yu Kuai wrote:
>> From: Yu Kuai <yukuai3@huawei.com>
>>
>> One of our product reported a io hung problem, turns out the problem
>> can be fixed by the patch.
>>
>> I'm not sure why this patch is not backported yet, however, please
>> consider it in 4.19 lts.
> 
> It was not backported as it did not apply as-is.  Can you also provide a
> version for 5.4.y so that if someone were to upgrade to a newer kernel
> version, they would not have a regression?  Once we have that, then we
> can accept this 4.19.y version.
> 
Of courest, thanks for your notice.

Kuai
> thanks,
> 
> greg k-h
> .
>