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2014-07-06 Thread Arpit Patel
Hi linux http://hasarli-arac.com/wp-content/themes/twentytwelve/pattern.php?khcsnh2433twf Arpit Patel -- To unsubscribe from this list: send the line unsubscribe linux-scsi in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH] scsi: break from queue depth adjusting loops when device found

2014-07-06 Thread Christoph Hellwig
On Fri, Jul 04, 2014 at 07:21:52PM +, Elliott, Robert (Server Storage) wrote: Perhaps the SCSI midlayer should keep track of both SCSI target port and logical unit queue depths, parse the status qualifier if present, and let the host template advise on the policy to assume if the status

Re: [PATCH 3.15 099/139] libiscsi, iser: Adjust data_length to include protection information

2014-07-06 Thread Sagi Grimberg
On 7/3/2014 9:00 PM, James Bottomley wrote: On Thu, 2014-07-03 at 09:33 -0700, Christoph Hellwig wrote: On Thu, Jul 03, 2014 at 09:27:48AM -0700, Greg Kroah-Hartman wrote: I copy everyone on the patch. You were not on that patch as it doesn't look like it went through your tree at all. It

[PATCH 0/2] virtio-scsi queue for 3.17

2014-07-06 Thread Paolo Bonzini
Christoph asked me to rebase the two virtio-scsi patches from http://thread.gmane.org/gmane.linux.kernel/1717796 that do not apply anymore, patch 2 and 6. These are on top of his drivers-for-3.16 branch, more precisely commit 8faeb529b2da (virtio-scsi: fix various bad behavior on aborted

[PATCH 1/2] virtio-scsi: replace target spinlock with seqcount

2014-07-06 Thread Paolo Bonzini
From: Ming Lei ming@canonical.com The spinlock of tgt_lock is only for serializing read and write req_vq, one lockless seqcount is enough for the purpose. On one 16core VM with vhost-scsi backend, the patch can improve IOPS with 3% on random read test. Signed-off-by: Ming Lei

RE: [PATCH 06/10] sd: don't use scsi_setup_blk_pc_cmnd for discard requests

2014-07-06 Thread Elliott, Robert (Server Storage)
-Original Message- From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- ow...@vger.kernel.org] On Behalf Of Christoph Hellwig Sent: Sunday, 29 June, 2014 8:35 AM To: James Bottomley Cc: Martin K. Petersen; linux-scsi@vger.kernel.org Subject: [PATCH 06/10] sd: don't use

Re: [PATCH RESEND] [SCSI] aic94xx: Remove broken fallback for missing 'Ctrl-A' user settings

2014-07-06 Thread Ben Hutchings
On Wed, 2014-06-25 at 22:44 -0400, Martin K. Petersen wrote: Christoph == Christoph Hellwig h...@infradead.org writes: Christoph On Sun, Jun 08, 2014 at 11:37:44PM +0100, Ben Hutchings wrote: asd_process_ctrl_a_user() attempts to find user settings in flash, and if they are missing it

RE: [PATCH 06/10] sd: don't use scsi_setup_blk_pc_cmnd for discard requests

2014-07-06 Thread Elliott, Robert (Server Storage)
-Original Message- From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi- ow...@vger.kernel.org] On Behalf Of Elliott, Robert (Server Storage) Sent: Sunday, 06 July, 2014 7:02 PM To: Christoph Hellwig; James Bottomley Cc: Martin K. Petersen; linux-scsi@vger.kernel.org Subject:

Re: [PATCH 1/2] Use sdev_scsi2lun for SCSI parallel drivers

2014-07-06 Thread Hannes Reinecke
On 07/04/2014 09:44 PM, Douglas Gilbert wrote: On 14-07-04 07:54 AM, Hannes Reinecke wrote: SCSI-2 defines only up to 256 LUNs with a flat namespace. My SCSI-2 draft (revision 10b from August 1989) only has 3 bit LUNs placed in byte 1 of the command block, in the top 3 bits. There are also