Re: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align

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Subject: Re: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
From: Logan Gunthorpe <logang@xxxxxxxxxxxx>
Date: Thu, 29 Jun 2017 14:17:02 -0600
Cc: "'Jon Mason'" <jdmason@xxxxxxxx>, "'Dave Jiang'" <dave.jiang@xxxxxxxxx>, "'Bjorn Helgaas'" <bhelgaas@xxxxxxxxxx>, "'Greg Kroah-Hartman'" <gregkh@xxxxxxxxxxxxxxxxxxx>, "'Kurt Schwemmer'" <kurt.schwemmer@xxxxxxxxxxxxx>, "'Stephen Bates'" <sbates@xxxxxxxxxxxx>, "'Serge Semin'" <fancer.lancer@xxxxxxxxx>
In-reply-to: <000401d2f114$3499f2b0$9dcdd810$@dell.com>
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0

On 6/29/2017 2:13 PM, Allen Hubbe wrote:

Unfortunately, it is to work around hardware errata.  That is not so trivial to fix.

Can you describe more what the work around is doing? Can you share thecode? It seems odd that a workaround is based on the alignmentrestrictions of the mws.


Logan

Follow-Ups:
- RE: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
  - From: Allen Hubbe
- RE: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
  - From: Hubbe, Allen

References:
- [PATCH 00/16]
  - From: Logan Gunthorpe
- [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
  - From: Logan Gunthorpe
- RE: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
  - From: Allen Hubbe
- Re: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
  - From: Logan Gunthorpe
- RE: [PATCH 06/16] ntb: add check and comment for link up to mw_count and mw_get_align
  - From: Allen Hubbe

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