Re: Concurrent SG_SCSI_RESET ioctls

2014-10-11 Thread Christoph Hellwig
On Fri, Oct 10, 2014 at 11:32:26PM +, Elliott, Robert (Server Storage) wrote: > Problem > === > If you run sg_reset --device concurrently to multiple > devices on the same host, then some of them will run > into tmf_in_progress and have scsi_nonblockable_ioctl > return -ENODEV. This cause

Re: [PATCH 1/1] ufs: scsi: fix sparse errors in ufshcd_system_suspend

2014-10-11 Thread Christoph Hellwig
On Sun, Oct 05, 2014 at 03:44:16PM -0700, Subhash Jadavani wrote: > Looks good, Reviewed-by: Subhash Jadavani I'm getting a bit lost with all the UFS fixes, can you prepared a series with all the fixups required for 3.18 for me please? -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH v2 02/12] blk-mq: Add blk_mq_unique_tag()

2014-10-11 Thread Christoph Hellwig
> +static inline u32 blk_mq_build_unique_tag(int hwq, int tag) > +{ > + return (hwq << BLK_MQ_UNIQUE_TAG_BITS) | (tag & BLK_MQ_UNIQUE_TAG_MASK); > +} Is there any value in having this as a separate helper? -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of

Re: [PATCH v2 01/12] blk-mq: Use all available hardware queues

2014-10-11 Thread Christoph Hellwig
On Wed, Oct 08, 2014 at 03:21:56PM +0200, Bart Van Assche wrote: > On 10/07/14 16:37, Jens Axboe wrote: > >Lets do this separate, as explained last time, it needs to be evaluated > >on its own and doesn't really belong in this series of patches. > > Hello Jens, > > A few minutes ago I have resent

Re: Concurrent SG_SCSI_RESET ioctls

2014-10-11 Thread Christoph Hellwig
Hi Robert, can you take a look at the patches at: http://git.infradead.org/users/hch/scsi.git/shortlog/refs/heads/scsi-ioctl and confirm if they fix your issue? -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majord...@vger.kernel.org More ma

Re: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks

2014-10-11 Thread Christoph Hellwig
On Fri, Oct 10, 2014 at 08:49:01AM +0100, Sitsofe Wheeler wrote: > Microsoft Hyper-V virtual disks currently only claim SPC-2 compliance > even though they implement post SPC-2 features (such as thin > provisioning) which means the Linux kernel does not go on to test for > those features even thoug

Re: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks

2014-10-11 Thread James Bottomley
On Sat, 2014-10-11 at 10:39 -0700, Christoph Hellwig wrote: > On Fri, Oct 10, 2014 at 08:49:01AM +0100, Sitsofe Wheeler wrote: > > Microsoft Hyper-V virtual disks currently only claim SPC-2 compliance > > even though they implement post SPC-2 features (such as thin > > provisioning) which means the

Please reply

2014-10-11 Thread Jose Calvache
Dear Sir/Madam, Here is a pdf attachment of my proposal to you. Please read and reply I would be grateful. Jose Calvache -- 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/maj

RE: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks

2014-10-11 Thread KY Srinivasan
> -Original Message- > From: James Bottomley [mailto:james.bottom...@hansenpartnership.com] > Sent: Saturday, October 11, 2014 10:42 AM > To: Christoph Hellwig > Cc: Sitsofe Wheeler; KY Srinivasan; Haiyang Zhang; Christoph Hellwig; Hannes > Reinecke; linux-scsi@vger.kernel.org; linux-ker.

RE: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks

2014-10-11 Thread Jeff Leung
> On the current release of Windows (windows 10), we are advertising SPC3 > compliance. > We are ok with declaring compliance to SPC3 in our drivers. If you are going to declare SPC3 compliance in the drivers, are you going to put in checks to ensure that SPC-3 compliance doesn't get accidentally

RE: Concurrent SG_SCSI_RESET ioctls

2014-10-11 Thread Elliott, Robert (Server Storage)
> -Original Message- > From: Christoph Hellwig [mailto:h...@infradead.org] > Sent: Saturday, 11 October, 2014 11:11 AM > To: Elliott, Robert (Server Storage) > Cc: James Bottomley (jbottom...@parallels.com); Christoph Hellwig; > dgilb...@interlog.com; linux-scsi@vger.kernel.org; Don Brace

RE: Concurrent SG_SCSI_RESET ioctls

2014-10-11 Thread Elliott, Robert (Server Storage)
> > From: Christoph Hellwig [mailto:h...@infradead.org] > > Sent: Saturday, 11 October, 2014 11:11 AM ... > > > > Hi Robert, > > > > can you take a look at the patches at: > > > > http://git.infradead.org/users/hch/scsi.git/shortlog/refs/heads/scsi-ioctl > > > > and confirm if they fix your issue

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2014-10-11 Thread Credible Finance
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RE: [PATCH 0/3] scsi: Add Hyper-V logical block provisioning quirks

2014-10-11 Thread KY Srinivasan
> -Original Message- > From: Jeff Leung [mailto:jle...@v10networks.ca] > Sent: Saturday, October 11, 2014 1:22 PM > To: KY Srinivasan; James Bottomley; Christoph Hellwig > Cc: Sitsofe Wheeler; Haiyang Zhang; Christoph Hellwig; Hannes Reinecke; > linux-scsi@vger.kernel.org; linux-ker...@vg