Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-09 Thread Hannes Reinecke
er.kernel.org; James >> Bottomley; Jeremy Linton; Elliott, Robert (Server Storage); Bart Van Assche; >> Bud Brown >> Subject: Re: [PATCH 0/4] scsi: 64-bit LUN support >> >> On 04/08/2013 05:37 PM, Tomas Henzl wrote: >>> On 04/05/2013 05:24 PM, James Smart wrote: &

RE: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-09 Thread Elliott, Robert (Server Storage)
Van Assche; > Bud Brown > Subject: Re: [PATCH 0/4] scsi: 64-bit LUN support > > On 04/08/2013 05:37 PM, Tomas Henzl wrote: > > On 04/05/2013 05:24 PM, James Smart wrote: > >> > >> On 4/4/2013 6:17 AM, Hannes Reinecke wrote: > >>> On 03/31/2013 07:44 PM,

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-09 Thread Hannes Reinecke
On 04/08/2013 05:37 PM, Tomas Henzl wrote: > On 04/05/2013 05:24 PM, James Smart wrote: >> >> On 4/4/2013 6:17 AM, Hannes Reinecke wrote: >>> On 03/31/2013 07:44 PM, Tomas Henzl wrote: What we can do is to decode the LUN and compare it to max_lun provided by the driver, I think that

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-08 Thread Tomas Henzl
On 04/05/2013 05:24 PM, James Smart wrote: > > On 4/4/2013 6:17 AM, Hannes Reinecke wrote: >> On 03/31/2013 07:44 PM, Tomas Henzl wrote: >>> What we can do is to decode the LUN and compare it to max_lun provided by >>> the driver, >>> I think that sg_luns is able to do that, so what is needed is j

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-08 Thread Hannes Reinecke
On 04/05/2013 05:24 PM, James Smart wrote: > > On 4/4/2013 6:17 AM, Hannes Reinecke wrote: >> On 03/31/2013 07:44 PM, Tomas Henzl wrote: >>> What we can do is to decode the LUN and compare it to max_lun >>> provided by the driver, >>> I think that sg_luns is able to do that, so what is needed is >

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-05 Thread James Smart
On 4/4/2013 6:17 AM, Hannes Reinecke wrote: On 03/31/2013 07:44 PM, Tomas Henzl wrote: What we can do is to decode the LUN and compare it to max_lun provided by the driver, I think that sg_luns is able to do that, so what is needed is just to follow the SAM. I have seen reports of problem on

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-04-04 Thread Hannes Reinecke
On 03/31/2013 07:44 PM, Tomas Henzl wrote: > On 03/30/2013 05:53 PM, Hannes Reinecke wrote: >> On 03/29/2013 05:32 PM, Tomas Henzl wrote: [ .. ] >>> >>> in scsi_report_lun_scan is max_lun compared with the result of >>> scsilun_to_int, >>> but in that value is also stored the address method. This

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-31 Thread Tomas Henzl
On 03/30/2013 05:53 PM, Hannes Reinecke wrote: > On 03/29/2013 05:32 PM, Tomas Henzl wrote: >> On 03/27/2013 08:37 AM, Hannes Reinecke wrote: >>> On 03/26/2013 07:00 PM, Chad Dupuis wrote: On Tue, 19 Feb 2013, Hannes Reinecke wrote: > This patchset updates the SCSI midlayer to us

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-30 Thread Hannes Reinecke
On 03/29/2013 05:32 PM, Tomas Henzl wrote: On 03/27/2013 08:37 AM, Hannes Reinecke wrote: On 03/26/2013 07:00 PM, Chad Dupuis wrote: On Tue, 19 Feb 2013, Hannes Reinecke wrote: This patchset updates the SCSI midlayer to use 64-bit LUNs internally. It eliminates the need to limit the number

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-29 Thread Tomas Henzl
On 03/27/2013 08:37 AM, Hannes Reinecke wrote: > On 03/26/2013 07:00 PM, Chad Dupuis wrote: >> >> >> On Tue, 19 Feb 2013, Hannes Reinecke wrote: >> >>> This patchset updates the SCSI midlayer to use 64-bit LUNs >>> internally. >>> It eliminates the need to limit the number of LUNs artificially to >

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-27 Thread Chad Dupuis
On Wed, 27 Mar 2013, Hannes Reinecke wrote: On 03/26/2013 07:00 PM, Chad Dupuis wrote: On Tue, 19 Feb 2013, Hannes Reinecke wrote: This patchset updates the SCSI midlayer to use 64-bit LUNs internally. It eliminates the need to limit the number of LUNs artificially to avoid aliasing issue

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-27 Thread Hannes Reinecke
On 03/26/2013 07:00 PM, Chad Dupuis wrote: On Tue, 19 Feb 2013, Hannes Reinecke wrote: This patchset updates the SCSI midlayer to use 64-bit LUNs internally. It eliminates the need to limit the number of LUNs artificially to avoid aliasing issues; the SCSI midlayer can now accept any LUN pres

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-26 Thread Douglas Gilbert
On 13-03-26 02:00 PM, Chad Dupuis wrote: On Tue, 19 Feb 2013, Hannes Reinecke wrote: This patchset updates the SCSI midlayer to use 64-bit LUNs internally. It eliminates the need to limit the number of LUNs artificially to avoid aliasing issues; the SCSI midlayer can now accept any LUN presen

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-03-26 Thread Chad Dupuis
On Tue, 19 Feb 2013, Hannes Reinecke wrote: This patchset updates the SCSI midlayer to use 64-bit LUNs internally. It eliminates the need to limit the number of LUNs artificially to avoid aliasing issues; the SCSI midlayer can now accept any LUN presented to it. The LLDD specific settings for

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-02-25 Thread Douglas Gilbert
On 13-02-21 11:32 AM, James Bottomley wrote: On Thu, 2013-02-21 at 16:15 +, Elliott, Robert (Server Storage) wrote: Regarding changes like this: - printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%d] " + printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%llu] "

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-02-23 Thread Hannes Reinecke
On 02/21/2013 05:15 PM, Elliott, Robert (Server Storage) wrote: Regarding changes like this: - printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%d] " + printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%llu] " "FCP_ResponseInfo=%08xh\n", ioc->name,

Re: [PATCH 0/4] scsi: 64-bit LUN support

2013-02-21 Thread James Bottomley
On Thu, 2013-02-21 at 16:15 +, Elliott, Robert (Server Storage) wrote: > Regarding changes like this: > - printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%d] " > + printk(MYIOC_s_NOTE_FMT "[%d:%d:%d:%llu] " > "FCP_ResponseInfo=%08xh\n", ioc->name

RE: [PATCH 0/4] scsi: 64-bit LUN support

2013-02-21 Thread Elliott, Robert (Server Storage)
rg > Cc: James Bottomley; Jeremy Linton; Elliott, Robert (Server Storage); Bart Van > Assche; Hannes Reinecke > Subject: [PATCH 0/4] scsi: 64-bit LUN support > > This patchset updates the SCSI midlayer to use 64-bit LUNs internally. > It eliminates the need to limit the number

[PATCH 0/4] scsi: 64-bit LUN support

2013-02-19 Thread Hannes Reinecke
This patchset updates the SCSI midlayer to use 64-bit LUNs internally. It eliminates the need to limit the number of LUNs artificially to avoid aliasing issues; the SCSI midlayer can now accept any LUN presented to it. The LLDD specific settings for 'max_lun' have been left untouched; it should be