From: Brian King <brking@linux.vnet.ibm.com>
To: Tejun Heo <tj@kernel.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
linux-ide <linux-ide@vger.kernel.org>
Subject: [RFC] [PATCH 0/3] Convert ipr to use ata_port_operations->error_handler
Date: Fri, 10 Jun 2016 16:33:09 -0500 [thread overview]
Message-ID: <575B3215.5070602@linux.vnet.ibm.com> (raw)
In-Reply-To: <57470450.3070000@linux.vnet.ibm.com>
On 05/26/2016 09:12 AM, Brian King wrote:
> On 05/25/2016 02:32 PM, Tejun Heo wrote:
>> Hello, Brian.
>>
>> So, of all the ata drivers, ipr seems to be the only driver which
>> doesn't implement ata_port_opeations->error_handler and thus depends
>> on the old error handling path. I'm wondering whether it'd be possible
>> to convert ipr to implement ->error_handler and drop the old path.
>> Would that be difficult?
>
> Last time I looked at that there were a number of challenges in doing that,
> but let me take another look and see if we can figure out a way to do that.
Here is an initial attempt to do this conversion. Probably plenty of bugs
in it, and more testing is needed before this would be ready to apply.
-Brian
--
Brian King
Power Linux I/O
IBM Linux Technology Center
next prev parent reply other threads:[~2016-06-10 21:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-25 19:32 Converting ipr to use ata_port_operations->error_handler Tejun Heo
2016-05-26 14:12 ` Brian King
2016-06-10 21:33 ` Brian King [this message]
2016-06-10 21:36 ` [RFC] [PATCH 1/3] ipr: Wait to do async scan until scsi host is initialized Brian King
2016-06-10 21:37 ` [RFC] [PATCH 2/3] scsi: Export SCSI EH commands Brian King
2016-06-10 21:39 ` [RFC] [PATCH 3/3] ipr: Use libata new EH Brian King
2016-06-13 22:15 ` [RFC] [PATCH 0/3] Convert ipr to use ata_port_operations->error_handler Tejun Heo
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