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Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes

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From: Mike Christie
Subject: Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes
Date: Tuesday, May 4, 2010 - 1:15 pm

On 05/04/2010 11:26 AM, James Bottomley wrote:

The request is sent as a REQ_TYPE_BLOCK_PC (this flag is set for the 
request in sd_prepare_flush), and scsi_io_completion's blk_pc_request 
check() that returns the request upwards is before the UNIT_ATTENTION 
check one so we never hit the UNIT_ATTENTION check.
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Messages in current thread:
[PATCH] Retry commands with UNIT_ATTENTION sense codes, Hannes Reinecke, (Tue May 4, 7:48 am)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, James Bottomley, (Tue May 4, 9:26 am)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, Mike Christie, (Tue May 4, 1:15 pm)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, Mike Christie, (Tue May 4, 1:27 pm)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, James Bottomley, (Tue May 4, 1:30 pm)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, James Bottomley, (Tue May 4, 1:51 pm)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, Hannes Reinecke, (Tue May 4, 11:26 pm)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, James Bottomley, (Wed May 5, 6:19 am)
Re: [PATCH] Retry commands with UNIT_ATTENTION sense codes, Christoph Hellwig, (Wed May 5, 6:28 am)