As discussed with Hannes, this is not required for ONTAP's LUN C-Mode as well.
So the ALUA blacklisting may be removed here as well, and not just for NetApp
RDAC.
-Martin
-Original Message-
From: Hannes Reinecke [mailto:h...@suse.de]
Sent: Wednesday, November 9, 2016 12:20 PM
To: Xose
On 11/08/2016 08:32 PM, Xose Vazquez Perez wrote:
NetApp did confirm this is only required for ONTAP(LUN C-Mode).
Cc: Martin George
Cc: Robert Stankey
Cc: Steven Schremmer
Cc: Sean Stewart
Cc: Hannes Reinecke
Cc: Christophe Varoqui
Cc: James E.J. Bottomley
Cc: Martin K. Petersen
Cc: SCSI
> > Some UFS host controllers may not report a result of UIC command
> > completion properly.
> > In such cases, they should get the result from UIC directly if their
> > architectures support that.
> >
> > Signed-off-by: Kiwoong Kim
> > ---
> > drivers/scsi/ufs/ufshcd.c | 27
> > Some UFS host controller may need to configure some things around
> > hibern8 enter/exit
> >
> > Signed-off-by: Kiwoong Kim
> > ---
> > drivers/scsi/ufs/ufshcd.c | 10 -- drivers/scsi/ufs/ufshcd.h
> > | 10 ++
> > 2 files changed, 18 insertions(+), 2 deletions(-)
> >
> > diff
> > Some UFS host controller may need to configure some things before any
> > transfer request is issued.
> >
> > Signed-off-by: Kiwoong Kim
> > ---
> > drivers/scsi/ufs/ufshcd.c | 2 ++
> > drivers/scsi/ufs/ufshcd.h | 10 ++
> > 2 files changed, 12 insertions(+)
> >
> > diff --git a/dri
> > Some UFS host controller may need to configure some things before any
> > task management request is issued
> >
> > Signed-off-by: Kiwoong Kim
> > ---
> > drivers/scsi/ufs/ufshcd.c | 1 +
> > drivers/scsi/ufs/ufshcd.h | 10 ++
> > 2 files changed, 11 insertions(+)
> >
> > diff --git
> > If UFS driver resets interrupt aggregation timer and counter
> > when there is a pending doorbell, an interrupt of IO completion
> > of a corresponding task may be missed.
> > That would cause a command timeout.
> >
> > If UFS driver resets interrupt aggregation timer and counter
> > when there
> > These things are defined to be used by some UFS Host controllers.
> >
> > Signed-off-by: Kiwoong Kim
> > ---
> > drivers/scsi/ufs/mphy.h | 38 ++
> > drivers/scsi/ufs/ufshci.h | 14 +++---
> > drivers/scsi/ufs/unipro.h | 24
On Mon, Nov 07, 2016 at 04:23:10PM -0200, Guilherme G. Piccoli wrote:
>
> Sure! Count on us to test any patches. I guess the first step is to
> reproduce on upstream right? We haven't tested specifically this
> scenario for long time. Will try to reproduce on 4.9-rc4 and update here.
Great, I'm lo
On Wed, Nov 9, 2016 at 4:36 AM, Martin K. Petersen
wrote:
>> "Vivek" == Vivek Gautam writes:
>
> Vivek> Here's the rebased version of patches based on 4.10/scsi-queue
> Vivek> branch as requested. The patches can now be applied and
> Vivek> pulled-in.
>
> Thanks! Applied to 4.10/scsi-queue.
On 11/04/2016 02:52 PM, Nicholas A. Bellinger wrote:
Hi Zhu & Co,
Thanks for the detailed logs. Comments below.
On Mon, 2016-10-31 at 16:51 +0800, Zhu Lingshan wrote:
Hi Nicholas,
(sorry it would be a long mail)
Sorry for the delay, I spent some test and debug work. I find the patch
http:
> "Kashyap" == Kashyap Desai writes:
Kashyap,
>> Send a fix on top of current -git asap. The current tree is
>> completely broken for any megaraid user. -rc4 is no time to send in
>> untested patches, especially not something that claims to fix a 9
>> year old bug and is marked for stable as
> > Some UFS host controllers may think
> > granularitys of PRDT length and offset as bytes, not double words.
> >
> > Signed-off-by: Kiwoong Kim
> > ---
> > drivers/scsi/ufs/ufshcd.c | 24 +++-
> > drivers/scsi/ufs/ufshcd.h | 2 ++
> > 2 files changed, 21 insertions(+), 5 del
> -Original Message-
> From: Jens Axboe [mailto:ax...@kernel.dk]
> Sent: Wednesday, November 09, 2016 6:50 AM
> To: Kashyap Desai; Martin K. Petersen
> Cc: linux-scsi
> Subject: Re: [REGRESSION] 4.9-rc4+ doesn't boot on my test box
>
> On 11/08/2016 05:20 PM, Kashyap Desai wrote:
> >> -
> On 2016-11-07 23:57, Kiwoong Kim wrote:
> > Some host controller might not initialize itself by setting "Host
> > Controller Enable" to 1.
>
> > They should do this to reset UIC.
>
> I am not sure if i understood this statment. can you give more details?
UFSHCI spec says as follows:
- When H
James Bottomley writes:
> On Tue, 2016-11-08 at 18:57 -0600, Eric W. Biederman wrote:
>> James Bottomley writes:
>>
>> > On Tue, 2016-11-08 at 13:13 -0600, Eric W. Biederman wrote:
> [...]
>> > > Is it really the dropping of the lock that is causing this?
>> > > I don't see that when I read tho
On Tue, 2016-11-08 at 18:57 -0600, Eric W. Biederman wrote:
> James Bottomley writes:
>
> > On Tue, 2016-11-08 at 13:13 -0600, Eric W. Biederman wrote:
[...]
> > > Is it really the dropping of the lock that is causing this?
> > > I don't see that when I read those traces.
> >
> > No, it's an ABB
> This patch uses the resource-managed to add the devfreq device.
> This function will make it easy to handle the devfreq device.
>
> - struct devfreq *devm_devfreq_add_device(struct device *dev,
> struct devfreq_dev_profile *profile,
>
Bart Van Assche writes:
> On 11/08/2016 11:15 AM, Eric W. Biederman wrote:
>> James Bottomley writes:
>>
>>> On Tue, 2016-11-08 at 08:52 -0800, Bart Van Assche wrote:
On 11/08/2016 07:28 AM, James Bottomley wrote:
> On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
>> diff -
On 11/08/2016 05:20 PM, Kashyap Desai wrote:
-Original Message-
From: Martin K. Petersen [mailto:martin.peter...@oracle.com]
Sent: Wednesday, November 09, 2016 4:45 AM
To: Jens Axboe
Cc: linux-scsi; Kashyap Desai; Martin K. Petersen
Subject: Re: [REGRESSION] 4.9-rc4+ doesn't boot on my te
James Bottomley writes:
> On Tue, 2016-11-08 at 13:13 -0600, Eric W. Biederman wrote:
>> James Bottomley writes:
>>
>> > On Tue, 2016-11-08 at 08:52 -0800, Bart Van Assche wrote:
>> > > On 11/08/2016 07:28 AM, James Bottomley wrote:
>> > > > On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wr
> -Original Message-
> From: Martin K. Petersen [mailto:martin.peter...@oracle.com]
> Sent: Wednesday, November 09, 2016 4:45 AM
> To: Jens Axboe
> Cc: linux-scsi; Kashyap Desai; Martin K. Petersen
> Subject: Re: [REGRESSION] 4.9-rc4+ doesn't boot on my test box
>
> > "Jens" == Jens Axb
> "Chanwoo" == Chanwoo Choi writes:
Chanwoo> This patch uses the resource-managed to add the devfreq device.
Chanwoo> This function will make it easy to handle the devfreq device.
Applied to 4.10/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
--
To unsubscribe from this li
> "Mauricio" == Mauricio Faria de Oliveira
> writes:
Mauricio> This patchset addresses a couple of errors that might happen
Mauricio> during PCI device remove (e.g., PCI hotplug, PowerVM DLPAR),
Mauricio> which prevent the successful removal and re-addition of the
Mauricio> adapter to th
> "Varun" == Varun Prakash writes:
Varun> Before calling task_release_itt() task data is memset to zero
Varun> because of which DDP context information is lost resulting in
Varun> incorrect DDP resource cleanup, to fix this call
Varun> task_release_itt() before memset.
Applied to 4.9/scsi-fi
> "Arun" == Arun Easi writes:
>> It's fine to post the patches split up to ease the review
>> process. But whatever we commit must obviously be bisectable.
Arun> If it is alright with you, we would like to have all of our
Arun> initial patches for the driver (qedi) squashed as a single commi
Martin,
On Tue, 8 Nov 2016, 3:49pm -, Martin K. Petersen wrote:
> > "Arun" == Arun Easi writes:
>
> Arun,
>
> Arun> qedi is the new iSCSI driver, which we are trying to submit, for
> Arun> our 41000 series CNA. This patch series were broken up into
> Arun> logical blocks for review pur
> "Arun" == Arun Easi writes:
Arun,
Arun> qedi is the new iSCSI driver, which we are trying to submit, for
Arun> our 41000 series CNA. This patch series were broken up into
Arun> logical blocks for review purpose, but were not made to compile
Arun> individually. It is our impression that thi
> "Paul" == Paul Menzel writes:
Paul,
Paul> Updating from Linux 4.4.X to Linux 4.8.4, we noticed that the
Paul> 3ware devices under `/dev` – `/dev/twa0`, `/dev/twa1`, … – map to
Paul> the controllers differently.
Paul> This unfortunately breaks quite a lot of our scripts, as we depend
Paul>
On Tue, 2016-11-08 at 13:13 -0600, Eric W. Biederman wrote:
> James Bottomley writes:
>
> > On Tue, 2016-11-08 at 08:52 -0800, Bart Van Assche wrote:
> > > On 11/08/2016 07:28 AM, James Bottomley wrote:
> > > > On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
> > > > > diff --git a/fs/ke
so build test ERROR on v4.9-rc4]
> [if your patch is applied to the wrong git tree, please drop us a note to
> help improve the system]
>
> url:
> https://github.com/0day-ci/linux/commits/Manish-Rangankar/qed-Add-support-for-hardware-offloaded-iSCSI/20161108-180027
> config: i
On 11/08/2016 11:15 AM, Eric W. Biederman wrote:
James Bottomley writes:
On Tue, 2016-11-08 at 08:52 -0800, Bart Van Assche wrote:
On 11/08/2016 07:28 AM, James Bottomley wrote:
On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
index cf
> "Colin" == Colin King writes:
Colin> From: Colin Ian King Trivial fix to
Colin> spelling mistake "operatio" to "operation" in critical error
Colin> message
Applied to 4.10/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
--
To unsubscribe from this list: send the line "un
> "Jens" == Jens Axboe writes:
Jens> I wasted half a day on this, thinking it was something in my
Jens> 4.10 branches. But it turns out it is not, the regression is in
Jens> mainline.
Kashyap, have you tested the stable fix without the remainder of the
driver update in place?
--
Martin K.
> "Vivek" == Vivek Gautam writes:
Vivek> Here's the rebased version of patches based on 4.10/scsi-queue
Vivek> branch as requested. The patches can now be applied and
Vivek> pulled-in.
Thanks! Applied to 4.10/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
--
To unsubscrib
> "Kashyap" == Kashyap Desai writes:
Rebased on top of Linus' tree to get the JBOD SYNCHRONIZE CACHE fix
pulled in and applied patches 5 through 8 to 4.10/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
--
To unsubscribe from this list: send the line "unsubscribe linux-scsi"
On 2016-11-08 01:16, Chanwoo Choi wrote:
This patch uses the resource-managed to add the devfreq device.
This function will make it easy to handle the devfreq device.
- struct devfreq *devm_devfreq_add_device(struct device *dev,
struct devfreq_dev_profile *profi
On 2016-11-08 00:00, Kiwoong Kim wrote:
These things are defined to be used by some UFS Host controllers.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/mphy.h | 38 ++
drivers/scsi/ufs/ufshci.h | 14 +++---
drivers/scsi/ufs/unipro.h | 24
On 2016-11-07 23:59, Kiwoong Kim wrote:
If UFS driver resets interrupt aggregation timer and counter
when there is a pending doorbell, an interrupt of IO completion
of a corresponding task may be missed.
That would cause a command timeout.
If UFS driver resets interrupt aggregation timer and cou
On 2016-11-07 23:57, Kiwoong Kim wrote:
Some host controller might not initialize itself
by setting "Host Controller Enable" to 1.
They should do this to reset UIC.
I am not sure if i understood this statment. can you give more details?
In such cases, 'DME reset' and 'DME enable' are requi
On 2016-11-07 23:50, Kiwoong Kim wrote:
Some UFS host controllers may clear a transfer request slot
by setting an associated bit in UTLRCLR/UTMLRCLR to 1, not 0.
s/UTLRCLR/UTRLCLR
s/UTMLRCLR/UTMRLCLR
That's opposite to what UFS spec decribes.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/uf
On 2016-11-07 23:49, Kiwoong Kim wrote:
Some UFS host controllers may think
granularitys of PRDT length and offset as bytes, not double words.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/ufshcd.c | 24 +++-
drivers/scsi/ufs/ufshcd.h | 2 ++
2 files changed, 21 insertio
NetApp did confirm this is only required for ONTAP(LUN C-Mode).
Cc: Martin George
Cc: Robert Stankey
Cc: Steven Schremmer
Cc: Sean Stewart
Cc: Hannes Reinecke
Cc: Christophe Varoqui
Cc: James E.J. Bottomley
Cc: Martin K. Petersen
Cc: SCSI ML
Cc: device-mapper development
Signed-off-by: X
On 2016-11-07 23:48, Kiwoong Kim wrote:
Some UFS host controllers may not report a result of
UIC command completion properly.
In such cases, they should get the result from UIC directly
if their architectures support that.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/ufshcd.c | 27 +
James Bottomley writes:
> On Tue, 2016-11-08 at 08:52 -0800, Bart Van Assche wrote:
>> On 11/08/2016 07:28 AM, James Bottomley wrote:
>> > On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
>> > > diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
>> > > index cf4c636..44ec536 100644
>> > > --
Hi Ewan,
On 11/7/16, 7:53 AM, "Ewan D. Milne" wrote:
>On Fri, 2016-11-04 at 09:33 -0700, himanshu.madh...@cavium.com wrote:
>...
>> @@ -2349,6 +2349,17 @@ uint32_t qla2x00_isp_reg_stat(struct qla_hw_data *ha)
>> return atomic_read(&vha->loop_state) == LOOP_READY;
>> }
>>
>> +static voi
Hi Ewan,
On 11/7/16, 8:43 AM, "Ewan D. Milne" wrote:
>On Fri, 2016-11-04 at 09:33 -0700, himanshu.madh...@cavium.com wrote:
>> From: Michael Hernandez
>>
>> Tell the SCSI layer how many hardware queues we have based on the
>> number of max queue pairs created. The number of max queue pairs
>
On 2016-11-07 23:48, Kiwoong Kim wrote:
Some UFS host controller may need to configure some things
around hibern8 enter/exit
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/ufshcd.c | 10 --
drivers/scsi/ufs/ufshcd.h | 10 ++
2 files changed, 18 insertions(+), 2 deletions(-)
d
On 2016-11-07 23:47, Kiwoong Kim wrote:
Some UFS host controller may need to configure some things
before any task management request is issued
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/ufshcd.c | 1 +
drivers/scsi/ufs/ufshcd.h | 10 ++
2 files changed, 11 insertions(+)
diff --
On 2016-11-07 23:45, Kiwoong Kim wrote:
Some UFS host controller may need to configure some things
before any transfer request is issued.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/ufshcd.c | 2 ++
drivers/scsi/ufs/ufshcd.h | 10 ++
2 files changed, 12 insertions(+)
diff --git a
On Tue, 2016-11-08 at 08:52 -0800, Bart Van Assche wrote:
> On 11/08/2016 07:28 AM, James Bottomley wrote:
> > On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
> > > diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
> > > index cf4c636..44ec536 100644
> > > --- a/fs/kernfs/dir.c
> > > +++ b/f
On 11/7/16, 11:53 AM, "Mauricio Faria de Oliveira"
wrote:
>This patchset addresses a couple of errors that might happen during
>PCI device remove (e.g., PCI hotplug, PowerVM DLPAR), which prevent
>the successful removal and re-addition of the adapter to the system,
>and cause an oops and/or in
Hi,
I wasted half a day on this, thinking it was something in my 4.10
branches. But it turns out it is not, the regression is in mainline.
Looking at the recent fixes, turns out to be this one:
commit 1e793f6fc0db920400574211c48f9157a37e3945
Author: Kashyap Desai
Date: Fri Oct 21 06:33:32 20
On 11/08/2016 07:28 AM, James Bottomley wrote:
On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c
index cf4c636..44ec536 100644
--- a/fs/kernfs/dir.c
+++ b/fs/kernfs/dir.c
@@ -1410,7 +1410,7 @@ int kernfs_remove_by_name_ns(struct kernfs_node
https://bugzilla.kernel.org/show_bug.cgi?id=187231
--- Comment #4 from Patrick Schaaf ---
That problematic box, which showed the kernel panic with 4.8.6, and the
resetting/reset-up-to-20-seconds pauses several times a day with both 4.8 and
4.4.x, has now been running on 3.14.79 (with the same kvm
On Tue, 2016-11-08 at 08:01 +0100, Greg KH wrote:
> On Mon, Nov 07, 2016 at 04:32:18PM -0800, Bart Van Assche wrote:
> > The SCSI core holds scan_mutex around SCSI device addition and
> > removal operations. sysfs serializes attribute read and write
> > operations against attribute removal through
On Mon, 2016-11-07 at 16:32 -0800, Bart Van Assche wrote:
> The SCSI core holds scan_mutex around SCSI device addition and
> removal operations. sysfs serializes attribute read and write
> operations against attribute removal through s_active. Avoid that
> grabbing scan_mutex during self-removal of
On 11/08/2016 03:58 PM, Christoph Hellwig wrote:
On Tue, Nov 08, 2016 at 08:12:25AM +0100, Hannes Reinecke wrote:
Use pci_alloc_irq_vectors and drop the hand-crafted
interrupt affinity routines.
There are a couple more things we can do here. I actually have a patch
in my tree that goes a litt
On Tue, Nov 08, 2016 at 04:02:54PM +0100, Hannes Reinecke wrote:
>> I've also started playing with lpfc, something I'll need to send to
>> you and James for testing and feedback soon.
>>
> Bah. Another duplicate then.
> Let's see who is faster :-)
lpfc depends on the series adding the post_vetors
> @@ -1246,7 +1246,6 @@ struct aac_dev
> u32 max_msix; /* max. MSI-X vectors */
> u32 vector_cap; /* MSI-X vector capab.*/
> int msi_enabled;/* MSI/MSI-X enabled */
> - struct msix_entry msixentry[
On 11/08/16 00:45, Johannes Thumshirn wrote:
> Commit 540eb1eef 'scsi: libfc: fix seconds_since_last_reset calculation'
> removed the use of 'struct timespec' from fc_get_host_stats(). This broke the
> output of 'fcoeadm -s' after kernel 4.8-rc1 as lport->boot_time - jiffies
> could become negative
On 11/08/2016 04:01 PM, Christoph Hellwig wrote:
On Tue, Nov 08, 2016 at 04:00:46PM +0100, Hannes Reinecke wrote:
Right. I'll wait for it.
If you also happen to have patches for megaraid and mpt3sas I'd be very
much interested in looking into them; I'm currently working on converting
them, too.
On Tue, Nov 08, 2016 at 04:00:46PM +0100, Hannes Reinecke wrote:
> Right. I'll wait for it.
>
> If you also happen to have patches for megaraid and mpt3sas I'd be very
> much interested in looking into them; I'm currently working on converting
> them, too.
I've looked at the them but haven't sta
On Tue, Nov 08, 2016 at 08:12:25AM +0100, Hannes Reinecke wrote:
> Use pci_alloc_irq_vectors and drop the hand-crafted
> interrupt affinity routines.
There are a couple more things we can do here. I actually have a patch
in my tree that goes a little further, I'll post it in a bit.
--
To unsubscr
On 21.10.2016 15:33, Kashyap Desai wrote:
> Update MEGARAID drivers maintainers list.
>
> Signed-off-by: Sumit Saxena
> Reviewed-by: Hannes Reinecke
> ---
> MAINTAINERS | 10 +-
> 1 file changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index f0ee7a6..
Dear Linux SCSI folks,
On 11/08/16 11:07, Paul Menzel wrote:
Updating from Linux 4.4.X to Linux 4.8.4, we noticed that the 3ware
devices under `/dev` – `/dev/twa0`, `/dev/twa1`, … – map to the
controllers differently.
This unfortunately breaks quite a lot of our scripts, as we depend on
the f
-hardware-offloaded-iSCSI/20161108-180027
config: parisc-allyesconfig (attached as .config)
compiler: hppa-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin
-hardware-offloaded-iSCSI/20161108-180027
reproduce:
# apt-get install sparse
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
include/linux/compiler.h:253:8: sparse: attribute 'no_sanitize_address
-iSCSI/20161108-180027
config: ia64-allmodconfig (attached as .config)
compiler: ia64-linux-gcc (GCC) 6.2.0
reproduce:
wget
https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross
-O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached
This series introduces hardware offload iSCSI initiator driver for the
41000 Series Converged Network Adapters (579xx chip) by Qlogic. The overall
driver design includes a common module ('qed') and protocol specific
dependent modules ('qedi' for iSCSI).
This is an open iSCSI driver, modifications
Dear Linux SCSI folks,
Updating from Linux 4.4.X to Linux 4.8.4, we noticed that the 3ware
devices under `/dev` – `/dev/twa0`, `/dev/twa1`, … – map to the
controllers differently.
This unfortunately breaks quite a lot of our scripts, as we depend on
the fact that the first controller is als
The phy init is meant to do phy initialization rather than
just getting the clock and regulator. Move these clock and
regulator get to probe(), to make room for actual phy
initialization sequence.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs-qmp-14nm.c
The common layer phy exit callback ufs_qcom_phy_exit()
calls phy_power_off() that has no meaning when phy_power_off()
callback is already registered with the phy provider and
the consumer makes use of the same.
Instead, add a no-op specific phy_exit() callback for now
to add the exit sequence at a
Move the functions' definitions to remove unnecessary
declarations.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs.c | 131 +
1 file changed, 62 insertions(+), 69 deletions(-)
diff --git a/drivers/phy/phy-qcom-
Host is allocated by managed kmalloc (devm_kmalloc). The
memory allocated with this function is automatically
freed on driver detach.
So, no need to make an exclusive free call over it.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/scsi/ufs/ufs-qcom.c | 1 -
1 file chang
Add phy clock enable code to phy_power_on/off callbacks, and
remove explicit calls to enable these phy clocks from the
ufs-qcom hcd driver.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs.c | 36 ++--
drivers/scsi/ufs/
Do a phy_exit() over the ufs phy in the ufs qcom exit path
to de-initialize the phy.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/scsi/ufs/ufs-qcom.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c
index 5f70
Different menthods pass around generic phy pointer to
extract device pointer. Instead, pass the device pointer
directly between function calls.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs-i.h| 6 +--
drivers/phy/phy-qcom-ufs-qmp-14nm.c | 4 +-
Add a new compatible string for 14nm ufs phy present on msm8996
chipset. This phy is bit different from the legacy 14nm ufs phy
in terms of the clocks that are needed to be handled in the driver.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
Documentation/devicetree/bindings/ufs
This helps us in avoiding any requirement for kfree() operation
to be called exclusively over the allocated string pointer.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/ph
The tx_iface_clk and rx_iface_clk no longer exist with UFS Phy
present on msm8996. So skip obtaining these clocks using
compatible match.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/phy
BUG_ON() are not preferred in the driver, plus the variable
on which BUG_ON is asserted is already checked in the code
before passing.
Signed-off-by: Vivek Gautam
Reviewed-by: Subhash Jadavani
---
drivers/phy/phy-qcom-ufs.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/phy/phy-qc
remove() callback does a phy_power_off() only over the phy,
and nothing else now.
The phy_power_off() over the generic phy is called from the phy
consumer, and phy provider driver should not explicitly need to
call any phy ops.
So discard the remove callback for qcom-ufs phy platform drivers.
Sign
Hi Martin,
Here's the rebased version of patches based on 4.10/scsi-queue branch
as requested.
The patches can now be applied and pulled-in.
Thanks
These patches cleanup the ufs phy driver to an extent.
Subsequent patches will target to clean the phy_init() of
these qcom-ufs phy drivers in order
From: Yuval Mintz
This patch adds out of order packet handling for hardware offloaded
iSCSI. Out of order packet handling requires driver buffer allocation
and assistance.
Signed-off-by: Arun Easi
Signed-off-by: Yuval Mintz
---
drivers/net/ethernet/qlogic/qed/Makefile | 2 +-
drivers/net/
The QLogic FastLinQ Driver for iSCSI (qedi) is the iSCSI specific module
for 41000 Series Converged Network Adapters by QLogic.
This patch consists of following changes:
- MAINTAINERS Makefile and Kconfig changes for qedi,
- PCI driver registration,
- iSCSI host level initialization,
- Deb
This patch adds support for iscsiuio interface using Light L2 (LL2) qed
interface.
Signed-off-by: Nilesh Javali
Signed-off-by: Adheer Chandravanshi
Signed-off-by: Chad Dupuis
Signed-off-by: Saurav Kashyap
Signed-off-by: Arun Easi
Signed-off-by: Manish Rangankar
---
drivers/scsi/qedi/qedi.h
From: Yuval Mintz
This adds the backbone required for the various HW initalizations
which are necessary for the iSCSI driver (qedi) for QLogic FastLinQ
4 line of adapters - FW notification, resource initializations, etc.
Signed-off-by: Arun Easi
Signed-off-by: Yuval Mintz
---
drivers/net/
This patch uses the resource-managed to add the devfreq device.
This function will make it easy to handle the devfreq device.
- struct devfreq *devm_devfreq_add_device(struct device *dev,
struct devfreq_dev_profile *profile,
const
This patch uses the resource-managed to add the devfreq device.
This function will make it easy to handle the devfreq device.
- struct devfreq *devm_devfreq_add_device(struct device *dev,
struct devfreq_dev_profile *profile,
const
Commit 540eb1eef 'scsi: libfc: fix seconds_since_last_reset calculation'
removed the use of 'struct timespec' from fc_get_host_stats(). This broke the
output of 'fcoeadm -s' after kernel 4.8-rc1 as lport->boot_time - jiffies
could become negative as in this example:
$ cat /sys/class/fc_host/host8/
Some UFS host controller may need to configure some things
before any task management request is issued.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/ufshcd.c | 1 +
drivers/scsi/ufs/ufshcd.h | 10 ++
2 files changed, 11 insertions(+)
diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers
https://bugzilla.kernel.org/show_bug.cgi?id=151631
Gianpaolo changed:
What|Removed |Added
CC||gianpao...@gmail.com
--- Comment #5 from Gia
These things are defined to be used by some UFS Host controllers.
Signed-off-by: Kiwoong Kim
---
drivers/scsi/ufs/mphy.h | 38 ++
drivers/scsi/ufs/ufshci.h | 14 +++---
drivers/scsi/ufs/unipro.h | 24
3 files changed, 73 inse
If UFS driver resets interrupt aggregation timer and counter
when there is a pending doorbell, an interrupt of IO completion
of a corresponding task may be missed.
That would cause a command timeout.
If UFS driver resets interrupt aggregation timer and counter
when there is a pending doorbell, a c
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