[Stgt-devel] ibmvio - rdma error

[FUJITA Tomonori]

From: Brian King <brking at linux.vnet.ibm.com>
Subject: Re: [Stgt-devel] ibmvio - rdma error
Date: Fri, 06 Apr 2007 13:02:50 -0500

> FUJITA Tomonori wrote:
> > From: Bastian Blank <waldi at berlios.de>
> > Subject: Re: [Stgt-devel] ibmvio - rdma error
> > Date: Fri, 6 Apr 2007 18:13:05 +0200
> > 
> >> On Sat, Apr 07, 2007 at 12:36:04AM +0900, FUJITA Tomonori wrote:
> >>> diff --git a/drivers/scsi/ibmvscsi/ibmvstgt.c b/drivers/scsi/ibmvscsi/ibmvstgt.c
> >>> index a7fbd10..46f9ca1 100644
> >>> --- a/drivers/scsi/ibmvscsi/ibmvstgt.c
> >>> +++ b/drivers/scsi/ibmvscsi/ibmvstgt.c
> >>> @@ -35,7 +35,7 @@
> >>>  #include "ibmvscsi.h"
> >>>  
> >>>  #define	INITIAL_SRP_LIMIT	16
> >>> -#define	DEFAULT_MAX_SECTORS	512
> >>> +#define	DEFAULT_MAX_SECTORS	128
> >> 256, not 128.
> > 
> > Are you sure 256 should work though it seems to work? We know 128
> > works. If you definitely sure (e.g. you read the IBM document), I'm
> > happy to use 256.
> 
> 128k is the max rdma transfer size according to the spec,
> so 256 should work fine.

Thanks a lot. That's what I want to know.