[PATCH] MAINTAINERS: Update for qla4xxx

2013-07-11 Thread vikas.chaudhary
From: Vikas Chaudhary vikas.chaudh...@qlogic.com Signed-off-by: Vikas Chaudhary vikas.chaudh...@qlogic.com --- MAINTAINERS |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 9aef120..e9c7df1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@

RE: [PATCH V3 2/2] scsi: ufs: Set fDeviceInit flag to initiate device initialization

2013-07-11 Thread Dolev Raviv
On Tuesday, July 09, 2013, Sujit Reddy Thumma wrote: From: Dolev Raviv dra...@codeaurora.org Allow UFS device to complete its initialization and accept SCSI commands by setting fDeviceInit flag. The device may take time for this operation and hence the host should poll until fDeviceInit flag

Re: [PATCH V3 1/2] scsi: ufs: Add support for sending NOP OUT UPIU

2013-07-11 Thread Sujit Reddy Thumma
On 7/10/2013 6:58 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: As part of device initialization sequence, sending NOP OUT UPIU and waiting for NOP IN UPIU response is mandatory. This confirms that the device UFS Transport (UTP) layer is functional and the host can

Re: [PATCH V3 1/2] scsi: ufs: Add support for host assisted background operations

2013-07-11 Thread Sujit Reddy Thumma
On 7/10/2013 7:01 PM, Seungwon Jeon wrote: I'm not sure that BKOPS with runtime-pm associates. Do you think it's helpful for power management? How about hibernation scheme for runtime-pm? I'm testing and I can introduce soon. Well, I am thinking on following approach when we introduce power

Re: [PATCH V3 2/2] scsi: ufs: Add runtime PM support for UFS host controller driver

2013-07-11 Thread Sujit Reddy Thumma
On 7/10/2013 7:01 PM, Seungwon Jeon wrote: On Tue, July 09, 2013, Sujit Reddy Thumma wrote: Add runtime PM helpers to suspend/resume UFS controller at runtime. Enable runtime PM by default for pci and platform drivers as the initialized hardware can suspend if it is not used after bootup.

[Bug 59601] commit 97dec564fd4948e0e560869c80b76e166ca2a83e breaks communication with XYRATEX disk shelves

2013-07-11 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=59601 --- Comment #9 from Saurav Kashyap saurav.kash...@qlogic.com --- Created attachment 106870 -- https://bugzilla.kernel.org/attachment.cgi?id=106870action=edit Properly-set-the-tagging-for-commands Hi Jack, Try this patch and see if this resolves

[RFC/PATCH 1/4] block: make rq-cmd_flags be 64-bit

2013-07-11 Thread Tanya Brokhman
From: Jens Axboe ax...@kernel.dk We have officially run out of flags in a 32-bit space. Extend it to 64-bit even on 32-bit archs. Signed-off-by: Jens Axboe ax...@kernel.dk diff --git a/block/blk-core.c b/block/blk-core.c index 93a18d1..cfa4dd3 100644 --- a/block/blk-core.c +++

[RFC/PATCH 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-11 Thread Tanya Brokhman
When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the current request in order to handle the urgent one. This is done in order to reduce the latency of an urgent request. For example: long WRITE may be

Re: [RFC/PATCH 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-11 Thread Santosh Y
On Thu, Jul 11, 2013 at 6:31 PM, Tanya Brokhman tlin...@codeaurora.org wrote: When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the current request in order to handle the urgent one. This is done in

[Bug 59601] commit 97dec564fd4948e0e560869c80b76e166ca2a83e breaks communication with XYRATEX disk shelves

2013-07-11 Thread bugzilla-daemon
https://bugzilla.kernel.org/show_bug.cgi?id=59601 Jack Hill jackh...@jackhill.us changed: What|Removed |Added Kernel Version||2.6.38-rc2 --- Comment

Re: [PATCH 1/1] ipr: Add sereral new CCIN definitions for new adapters support

2013-07-11 Thread Brian King
Acked-by: Brian King brk...@linux.vnet.ibm.com -- Brian King Power Linux I/O IBM Linux Technology Center -- 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

Re: [RFC/PATCH 4/4] block: Add URGENT request notification support to CFQ scheduler

2013-07-11 Thread Jeff Moyer
Tanya Brokhman tlin...@codeaurora.org writes: When the scheduler reports to the block layer that there is an urgent request pending, the device driver may decide to stop the transmission of the current request in order to handle the urgent one. This is done in order to reduce the latency of

[PATCH 2/2] MAINTAINER: Added maintainer info for bnx2i

2013-07-11 Thread Eddie Wai
Signed-off-by: Eddie Wai eddie@broadcom.com --- MAINTAINERS |6 ++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/MAINTAINERS b/MAINTAINERS index 50105f9..e297cb0 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1816,6 +1816,12 @@ L: linux-scsi@vger.kernel.org S:

[PATCH 1/2] BNX2I: Update version and copyright year 2013

2013-07-11 Thread Eddie Wai
Old version: 2.7.2.2 New version: 2.7.6.2 Signed-off-by: Eddie Wai eddie@broadcom.com --- drivers/scsi/bnx2i/57xx_iscsi_constants.h |2 +- drivers/scsi/bnx2i/57xx_iscsi_hsi.h |2 +- drivers/scsi/bnx2i/bnx2i.h|2 +- drivers/scsi/bnx2i/bnx2i_hwi.c|

[ATTEND] scsi-mq prototype discussion

2013-07-11 Thread Nicholas A. Bellinger
Hello, I would like to attend the 2013 Kernel Summit. At the summit, I would like to discuss scsi-mq, a high performance SCSI initiator prototype that utilizes the next-generation blk-mq effort by Jens Axboe. The long-term goal is a path to move beyond the long-standing small block random I/O

Re: [Ksummit-2013-discuss] [ATTEND] scsi-mq prototype discussion

2013-07-11 Thread Greg KH
On Thu, Jul 11, 2013 at 05:23:32PM -0700, Nicholas A. Bellinger wrote: Drilling down the work items ahead of a real mainline push is high on priority list for discussion. The parties to be included in such a discussion are: - Jens Axboe (blk-mq author) - James Bottomley (scsi

Re: [Ksummit-2013-discuss] [ATTEND] scsi-mq prototype discussion

2013-07-11 Thread Nicholas A. Bellinger
On Thu, 2013-07-11 at 18:02 -0700, Greg KH wrote: On Thu, Jul 11, 2013 at 05:23:32PM -0700, Nicholas A. Bellinger wrote: Drilling down the work items ahead of a real mainline push is high on priority list for discussion. The parties to be included in such a discussion are: - Jens

Re: [PATCHv3 0/9] New EH command timeout handler

2013-07-11 Thread Ren Mingxin
Hi, Hannes: On 07/01/2013 10:24 PM, Hannes Reinecke wrote: With the original SCSI EH I got: # time dd if=/dev/zero of=/dev/dm-2 bs=4k count=4k oflag=direct 4096+0 records in 4096+0 records out 16777216 bytes (17 MB) copied, 142.652 s, 118 kB/s real2m22.657s user0m0.013s sys

Re: [PATCHv2 0/7] Limit overall SCSI EH runtime

2013-07-11 Thread Ren Mingxin
Hi, Ewan: On 07/11/2013 04:35 AM, Ewan Milne wrote: On Mon, 2013-07-01 at 08:50 +0200, Hannes Reinecke wrote: This patchset implements a new 'eh_deadline' attribute to the SCSI host. It will limit the overall SCSI EH runtime by a given timeout. If the timeout is reached all intermediate EH