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From: Pierre Morel <pmorel@linux.ibm.com>
To: Cornelia Huck <cohuck@redhat.com>, Halil Pasic <pasic@linux.ibm.com>
Cc: thuth@redhat.com, frankja@linux.ibm.com, mst@redhat.com,
	david@redhat.com, richard.henderson@linaro.org,
	qemu-devel@nongnu.org, borntraeger@de.ibm.com,
	qemu-s390x@nongnu.org, marcandre.lureau@redhat.com,
	pbonzini@redhat.com, imbrenda@linux.ibm.com
Subject: Re: [PATCH v1 1/1] s390x: css: report errors from ccw_dstream_read/write
Date: Thu, 8 Apr 2021 14:32:11 +0200	[thread overview]
Message-ID: <6fe2743d-c800-d743-fe01-ea10bed90e9a@linux.ibm.com> (raw)
In-Reply-To: <20210408110232.2bf02df4.cohuck@redhat.com>



On 4/8/21 11:02 AM, Cornelia Huck wrote:
> On Wed, 7 Apr 2021 19:47:11 +0200
> Halil Pasic <pasic@linux.ibm.com> wrote:
> 
>> So this begs the question, do we need this fixed for old releases as well?
>>
>> My answer is yes we do. Conny what do you think?
> 
> What do you mean with "old releases"? The dstream rework was in 2.11,
> and I doubt that anyone is using anything older, or a downstream
> release that is based on pre-2.11.
> 
> If you mean "include in stable", then yes, we can do that; if we want
> the commit in 6.0, I need the final version soon.
> 
> 

OK, are you OK with the two change propositions I sent?

1) let the 3270 decide for internal errors (-EIO) but return the error 
for CSS errors in handle_payload_3270_write()

2) for senseid, always ask CSS to update the residual count
but only erase the senseid if the write succeeded


-- 
Pierre Morel
IBM Lab Boeblingen


  reply	other threads:[~2021-04-08 12:33 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06  7:44 [PATCH v1 0/1] " Pierre Morel
2021-04-06  7:44 ` [PATCH v1 1/1] " Pierre Morel
2021-04-06 15:03   ` Cornelia Huck
2021-04-07 11:41     ` Pierre Morel
2021-04-07 16:54       ` Halil Pasic
2021-04-08  8:53         ` Cornelia Huck
2021-04-07 17:47   ` Halil Pasic
2021-04-08  9:02     ` Cornelia Huck
2021-04-08 12:32       ` Pierre Morel [this message]
2021-04-08 13:23         ` Cornelia Huck
2021-04-08 16:18           ` Pierre Morel
2021-04-08 12:39       ` Halil Pasic
2021-04-08 13:26         ` Cornelia Huck

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