On Thu, May 2, 2013 at 10:31 PM, Nicholas A. Bellinger
wrote:
>> We used RAMDISK_MCP backend which was patched to act as NULL device, so
>> we can test the raw iSER wire performance.
> Btw, I'll be including a similar patch to allow for RAMDISK_NULL to be
> configured as a NULL device mode.
yep
New version of statistics patch:
- Removed sysfs file containing hint for number of tape drives
- Removed disk like stat file - there is now one file per statistic as per
feedback from James
- Like all other kernel stats these start at zero and keep incrementing (cannot
zero them any more)
- Imp
On Thu, 2013-05-02 at 19:26 -0700, Anand Kumar Santhanam wrote:
> James,
>
> Can you pls let us know the warning flags you are including in your
> makefile such that we can check from our end.
> Obviously it looks like we did not use -Warray-bounds in this case.
Oh good grief, please stop wastin
James,
Can you pls let us know the warning flags you are including in your makefile
such that we can check from our end.
Obviously it looks like we did not use -Warray-bounds in this case.
Thanks.
Regards
Anand
From: James Bottomley [mailto:james.bottom...@
On Tue, 2013-04-16 at 22:11 +0900, Akinobu Mita wrote:
> The translation from LBA to index of provisioning map (map_storep) is used
> in various places (map_state(), map_region(), and unmap_region()). But it
> is not correctly calculated if scsi_debug_unmap_alignment is zero.
>
> This introduces
On Thu, 2013-04-18 at 11:25 -0700, Anand wrote:
> >From 6e057b9cd46d2f0f1838cf727bf8c0abc6a7b399 Mon Sep 17 00:00:00 2001
> From: Sakthivel K
> Date: Wed, 17 Apr 2013 16:26:36 +0530
> Subject: [PATCH V4 2/12] pm80xx: Added SPCv/ve specific ids, variables and
> modify for SPC
>
> Updated pci id t
On Thu, 2013-05-02 at 16:58 +0300, Or Gerlitz wrote:
> On 30/04/2013 05:59, Nicholas A. Bellinger wrote:
> > Hello Linus!
> >
> > Here are the target pending changes for the v3.10-rc1 merge window.
> >
> > Please go ahead and pull from:
> >
> >git://git.kernel.org/pub/scm/linux/kernel/git/nab/t
Hi,
Can you please rebase the next version on top of the following patches
which are the next candidates for merge?
Vinayak Holikatti (2):
ufs: Add Platform glue driver for ufshcd
ufs: Correct the expected data transfersize
Dolev Raviv (1):
scsi: ufs: add support for query requests
Thanks,
Hi James,
This is a scsi pull request for the PM80xx patchset resubmitted on the 18th
April. Pls go ahead and use
the patchset for 3.9+ merge.
Regards
Anand
From: Anand Kumar Santhanam
Sent: Thu 4/18/2013 11:43 AM
To: 'James Bottomley'
Cc: 'linux-scsi@vger.ke
On Fri, 2013-04-05 at 20:38 -0700, Jayamohan Kallickal wrote:
> From: Shlomo Pongratz
>
> The driver creates "NAPI" context per core which is fine,
> however the above routine declares the ret variable as static!
> Thus there is only one instance of this variable!
> When this routine is calle
On 30/04/2013 05:59, Nicholas A. Bellinger wrote:
Hello Linus!
Here are the target pending changes for the v3.10-rc1 merge window.
Please go ahead and pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git
for-next-merge
The highlights this round include:
- Add
On Thursday, May 02, 2013, Subhash Jadavani wrote:
> On 4/24/2013 9:36 PM, Seungwon Jeon wrote:
> > Add uic command operations including DME_XXX series.
> >
> > Signed-off-by: Seungwon Jeon
> > ---
> > drivers/scsi/ufs/ufs-attrs.h | 129
> > drivers/scsi/ufs/ufshcd.c
On Thursday, May 02, 2013, Subhash Jadavani wrote:
> Few minor comments other than what Sujit/Santosh have already commented.
I'll take your comments for next send.
Thanks,
Seungwon Jeon
>
> On 4/24/2013 9:36 PM, Seungwon Jeon wrote:
> > Link start-up requires long time with multiphase handshakes
On Thursday, May 02, 2013 Santosh Y wrote:
> On Thu, May 2, 2013 at 1:36 PM, Santosh Y wrote:
> >> +/*
> >> + * drivers/scsi/ufs/ufs-attrs.h
> >> + *
> >> + * Copyright (C) 2013 Samsung Electronics Co., Ltd.
> >> + *
> >> + * This program is free software; you can redistribute it and/or modify
> >
On Thursday, May 02, 2013, Santosh Y wrote:
> On Thu, May 2, 2013 at 10:45 AM, Seungwon Jeon wrote:
> > On Tuesday, April 30, 2013, Sujit Reddy Thumma wrote:
> >> On 4/30/2013 12:03 PM, Seungwon Jeon wrote:
> >> > On Monday, April 29, 2013, Sujit Reddy Thumma wrote:
> >> >> On 4/29/2013 3:54 PM, S
On Thursday, May 02, 2013, Santosh Y wrote:
> On Wed, Apr 24, 2013 at 9:36 PM, Seungwon Jeon wrote:
> > Move the ufshcd_hba_stop from header file.
> >
> > Signed-off-by: Seungwon Jeon
> > ---
> > drivers/scsi/ufs/ufshcd.c |9 +
> > drivers/scsi/ufs/ufshcd.h |9 -
> > 2 fi
On 4/24/2013 9:36 PM, Seungwon Jeon wrote:
Add uic command operations including DME_XXX series.
Signed-off-by: Seungwon Jeon
---
drivers/scsi/ufs/ufs-attrs.h | 129
drivers/scsi/ufs/ufshcd.c| 220 +-
drivers/scsi/ufs/ufs
From: Dolev Raviv
Add support for sending UFS query requests through tagged command
queuing. This design allows queuing query requests in any open slot
along with other SCSI commands. In this way there is no need to
save a slot in the requests queue and decrease its size.
A query request is posi
From: Vinayak Holikatti
This patch adds Platform glue driver for ufshcd.
Reviewed-by: Arnd Bergmann
Reviewed-by: Namjae Jeon
Reviewed-by: Subhash Jadavani
Reviewed-by: Sujit Reddy Thumma
Tested-by: Maya Erez
Signed-off-by: Vinayak Holikatti
Signed-off-by: Santosh Yaraganavi
diff --git a/
From: Vinayak Holikatti
This patch corrects the expected data transfer size of the
command UPIU. The current implementation of cmd->transfersize
is wrong as it probably equal to sector size. With this
implementation the transfer size is updated correctly
Reported-by: KOBAYASHI Yoshitake
Reviewe
Hi James,
Please merge the following patches to scsi tree.
Thanks,
Santosh
Dolev Raviv (1):
scsi: ufs: add support for query requests
Vinayak Holikatti (2):
ufs: Add Platform glue driver for ufshcd
ufs: Correct the expected data transfersize
drivers/scsi/ufs/Kconfig | 12 ++
d
Few minor comments other than what Sujit/Santosh have already commented.
On 4/24/2013 9:36 PM, Seungwon Jeon wrote:
Link start-up requires long time with multiphase handshakes
between UFS host and device. This affects driver's probe time.
This patch let link start-up run asynchronously.
And comp
On 5/2/2013 12:49 PM, Santosh Y wrote:
-static inline void
-ufshcd_send_uic_command(struct ufs_hba *hba, struct uic_command *uic_cmnd)
+static int ufshcd_send_uic_command(struct ufs_hba *hba,
+ struct uic_command *uic_cmnd, int retries)
{
+ int err = 0;
+ unsigned long
On 5/2/2013 12:57 PM, Santosh Y wrote:
+
+/**
+ * ufshcd_validate_dev_connection() - Check device connection status
+ * @hba: per-adapter instance
+ *
+ * Send NOP OUT UPIU and wait for NOP IN response to check whether the
+ * device Transport Protocol (UTP) layer is ready after a reset.
+ * If t
On 05/02/2013 10:31 AM, Hannes Reinecke wrote:
> When blk_end_request() returns 'false' in scsi_end_request the
> request is invalid after blk_end_request_all(). So we must not
> return the then stale request pointer. Doing so will result
> in a potential double completion.
> And we should be calli
When blk_end_request() returns 'false' in scsi_end_request the
request is invalid after blk_end_request_all(). So we must not
return the then stale request pointer. Doing so will result
in a potential double completion.
And we should be calling scsi_release_buffers() before
blk_end_request_all().
> +
> +/**
> + * ufshcd_compose_upiu - form UFS Protocol Information Unit(UPIU)
> + * @hba - UFS hba
> + * @lrb - pointer to local reference block
> + */
> +static int ufshcd_compose_upiu(struct ufs_hba *hba, struct ufshcd_lrb *lrbp)
> +{
> + u32 upiu_flags;
> + int ret = 0;
> +
> +
From: Vikas Chaudhary
Increment 'ha->iocb_cnt' before adding mbox_iocb to iocb queue.
Signed-off-by: Vikas Chaudhary
---
drivers/scsi/qla4xxx/ql4_iocb.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/qla4xxx/ql4_iocb.c b/drivers/scsi/qla4xxx/ql4_iocb.c
index 14fec97..fad71ed
On Wed, Apr 24, 2013 at 9:36 PM, Seungwon Jeon wrote:
> Move the ufshcd_hba_stop from header file.
>
> Signed-off-by: Seungwon Jeon
> ---
> drivers/scsi/ufs/ufshcd.c |9 +
> drivers/scsi/ufs/ufshcd.h |9 -
> 2 files changed, 9 insertions(+), 9 deletions(-)
>
> diff --git
On Thu, May 2, 2013 at 1:36 PM, Santosh Y wrote:
>> +/*
>> + * drivers/scsi/ufs/ufs-attrs.h
>> + *
>> + * Copyright (C) 2013 Samsung Electronics Co., Ltd.
>> + *
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License
> +/*
> + * drivers/scsi/ufs/ufs-attrs.h
> + *
> + * Copyright (C) 2013 Samsung Electronics Co., Ltd.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License as published by
> + * the Free Software Foundation; eithe
On Thu, May 2, 2013 at 10:45 AM, Seungwon Jeon wrote:
> On Tuesday, April 30, 2013, Sujit Reddy Thumma wrote:
>> On 4/30/2013 12:03 PM, Seungwon Jeon wrote:
>> > On Monday, April 29, 2013, Sujit Reddy Thumma wrote:
>> >> On 4/29/2013 3:54 PM, Seungwon Jeon wrote:
>> >>> On Monday, April 29, 2013,
On 05/02/2013 09:37 AM, ZX wrote:
>
>
> On Wed, 1 May 2013, Stephen Rothwell wrote:
>
>> Hi all,
>>
>> Please do not add any v3.11 destined work to your linux-next included
>> branches until after v3.10-rc1 is released.
>>
>> Changes since 20130430:
>>
>> The nfsd tree lost its build failure.
>>
> +
> +/**
> + * ufshcd_validate_dev_connection() - Check device connection status
> + * @hba: per-adapter instance
> + *
> + * Send NOP OUT UPIU and wait for NOP IN response to check whether the
> + * device Transport Protocol (UTP) layer is ready after a reset.
> + * If the UTP layer at the devic
> -static inline void
> -ufshcd_send_uic_command(struct ufs_hba *hba, struct uic_command *uic_cmnd)
> +static int ufshcd_send_uic_command(struct ufs_hba *hba,
> + struct uic_command *uic_cmnd, int retries)
> {
> + int err = 0;
> + unsigned long flags;
> +
> + if (un
On Wednesday, May 01, 2013, merez wrote:
> Tested-by: Maya Erez
>
> I also tend to agree with Sujit on the order of the wrappers parameters.
Okay, I'll take the views of all(Sujit, Subhash and you)
Thanks,
Seungwon Jeon
>
> Thanks,
> Maya
>
> > On 4/26/2013 10:36 AM, Seungwon Jeon wrote:
> >>
On Tuesday, April 30, 2013, Subhash Jadavani wrote:
> Patch looks good but one minor comment below.
>
> On 4/24/2013 9:36 PM, Seungwon Jeon wrote:
> > It makes interrupt setting more flexible especially
> > for disabling. And wrong bit mask is fixed for ver 1.0.
> > [17:16] is added for mask.
> >
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