On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
On some Windows hosts on FC SANs, TEST_UNIT_READY can return SRB_STATUS_ERROR.
Correctly handle this. Note that there is sufficient sense information to
support scsi error handling even in this case.
In this version of the patch I have addressed co
On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
Correctly set SRB flags for all valid I/O directions. Some IHV drivers on the
Windows host require this. The host validates the command and SRB flags
prior to passing the command down to native driver stack.
Signed-off-by: K. Y. Srinivasan
Cc:
--
On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
On Azure, we have seen instances of unbounded I/O latencies. To deal with
this issue, implement handler that can reset the timeout. Note that the
host gaurantees that it will respond to each command that has been issued.
Signed-off-by: K. Y. Srini
On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
Going forward it is possible that some of the commands that are not currently
implemented will be implemented on future Windows hosts. Even if they are not
implemented, we are told the host will corrrectly handle unsupported
commands (by returning a
On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
Based on the negotiated VMBUS protocol version, we adjust the size of the
storage
protocol messages. The two sizes we currently handle are pre-win8 and post-win8.
In WS2012 R2, we are negotiating higher VMBUS protocol version than the win8
version.
On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
Set cmd_per_lun to reflect value supported by the Host.
In this version of the patch I have addressed comments from
Christoph Hellwig
Signed-off-by: K. Y. Srinivasan
Cc:
---
drivers/scsi/storvsc_drv.c |2 +-
1 files changed, 1 insertions(
On 07/12/2014 06:48 PM, K. Y. Srinivasan wrote:
Hyper-V hosts can support multiple targets and multiple channels and larger
number of
LUNs per target. Update the code to reflect this. With this patch we can
correctly
enumerate all the paths in a multi-path storage environment.
In this version
commit 3a32bd72d77058d768dbb38183ad517f720dd1bc upstream.
We've converted cgroup to kernfs so cgroup won't be intertwined with
vfs objects and locking, but there are dark areas.
Run two instances of this script concurrently:
for ((; ;))
{
mount -t cgroup -o cpuacct xxx /cgroup
commit 7d568a8383bbb9c1f5167781075906acb2bb1550 upstream.
Currently, there's no way to find out which super_blocks are
associated with a given kernfs_root. Let's implement it - the planned
inotify extension to kernfs_notify() needs it.
Make kernfs_super_info point back to the super_block and cha
commit 4e26445faad366d67d7723622bf6a60a6f0f5993 upstream.
kernfs_pin_sb() tries to get a refcnt of the superblock.
This will be used by cgroupfs.
v2:
- make kernfs_pin_sb() return the superblock.
- drop kernfs_drop_sb().
tj: Updated the comment a bit.
[ This is a prerequisite for a bugfix. ]
A
commit 970317aa48c6ef66cd023c039c2650c897bad927 upstream.
# cat test.sh
#! /bin/bash
mount -t cgroup -o cpu xxx /cgroup
umount /cgroup
mount -t cgroup -o cpu,cpuacct xxx /cgroup
umount /cgroup
# ./test.sh
mount: xxx already mounted or /cgroup busy
mount: according to mtab, xxx
On Mon, Jul 14, 2014 at 10:00:46AM +0530, Pekon Gupta wrote:
> From: Ted Juan
>
> backported to 3.15 for merge into 3.15-stable branch
> Original commit 2913aae5f9eae2f857cdeff5388bb22d0751aa08
> mtd: nand: omap: fix omap_calculate_ecc_bch() for-loop error
>
> Fixes: 2c9f2365d1e1d0e318b068
HI Brian, Greg,
>From: Brian Norris [mailto:computersforpe...@gmail.com]
>
>Ted or Pekon, are you interested in backporting this appropriately? Or
>should I take it?
>
I have sent a back-ported patch. But I don't know if this will be directly
pull into 3.15-stable, or it needs signed-off from Bria
From: Ted Juan
backported to 3.15 for merge into 3.15-stable branch
Original commit 2913aae5f9eae2f857cdeff5388bb22d0751aa08
mtd: nand: omap: fix omap_calculate_ecc_bch() for-loop error
Fixes: 2c9f2365d1e1d0e318b068f683f18c99515b80f8
mtd: nand: omap: ecc.calculate: merge omap3_calculate_e
arm:imx_v4_v5_defconfig
arm:imx_v6_v7_defconfig
arm:multi_v7_defconfig
drivers/tty/serial/imx.c: In function 'imx_start_tx':
drivers/tty/serial/imx.c:566:6: error: request for member 'state' in something
not a structure or union
drivers/tty/serial/imx.c:566:6: error: request for member 'state' i
> -Original Message-
> From: driverdev-devel-boun...@linuxdriverproject.org [mailto:driverdev-
> devel-boun...@linuxdriverproject.org] On Behalf Of KY Srinivasan
> Sent: Sunday, July 13, 2014 7:38 PM
> To: Martin K. Petersen
> Cc: linux-s...@vger.kernel.org; jasow...@redhat.com; linux-
>
> -Original Message-
> From: KY Srinivasan
> Sent: Sunday, July 13, 2014 11:50 AM
> To: 'Martin K. Petersen'
> Cc: h...@infradead.org; James Bottomley; linux-ker...@vger.kernel.org;
> de...@linuxdriverproject.org; a...@canonical.com; stable@vger.kernel.org;
> linux-s...@vger.kernel.org; o
This is a note to let you know that I've just added the patch titled
workqueue: zero cpumask of wq_numa_possible_cpumask on init
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
i8k: Fix non-SMP operation
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i8k-fix-non-smp-operation.pa
This is a note to let you know that I've just added the patch titled
workqueue: fix dev_set_uevent_suppress() imbalance
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
work
This is a note to let you know that I've just added the patch titled
ahci: imx: manage only sata_ref_clk in imx_sata_enable[disable]
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch
This is a note to let you know that I've just added the patch titled
cpuset,mempolicy: fix sleeping function called from invalid context
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pa
This is a note to let you know that I've just added the patch titled
cpuset,mempolicy: fix sleeping function called from invalid context
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pa
This is a note to let you know that I've just added the patch titled
workqueue: fix dev_set_uevent_suppress() imbalance
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
work
This is a note to let you know that I've just added the patch titled
i8k: Fix non-SMP operation
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
i8k-fix-non-smp-operation.pa
This is a note to let you know that I've just added the patch titled
workqueue: zero cpumask of wq_numa_possible_cpumask on init
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
cpuset,mempolicy: fix sleeping function called from invalid context
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pat
This is a note to let you know that I've just added the patch titled
workqueue: zero cpumask of wq_numa_possible_cpumask on init
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
cpuset,mempolicy: fix sleeping function called from invalid context
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pa
This is a note to let you know that I've just added the patch titled
workqueue: fix dev_set_uevent_suppress() imbalance
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
work
The patch below does not apply to the 3.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to .
thanks,
greg k-h
-- original commit in Linus's tree --
>
This is a note to let you know that I've just added the patch titled
serial: Test for no tx data on tx restart
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
serial-test-f
This is a note to let you know that I've just added the patch titled
iio: ti_am335x_adc: Fix: Use same step id at FIFOs both ends
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
USB: ftdi_sio: Add extra PID.
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-ftdi_sio-add-extra-pi
This is a note to let you know that I've just added the patch titled
parisc: fix fanotify_mark() syscall on 32bit compat kernel
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
parisc: add serial ports of C8000/1GHz machine to hardware database
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pa
This is a note to let you know that I've just added the patch titled
usb: option: Add ID for Telewell TW-LTE 4G v2
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-optio
This is a note to let you know that I've just added the patch titled
kernfs: introduce kernfs_pin_sb()
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
kernfs-introduce-kern
This is a note to let you know that I've just added the patch titled
USB: serial: ftdi_sio: Add Infineon Triboard
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-serial
This is a note to let you know that I've just added the patch titled
USB: cp210x: add support for Corsair usb dongle
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-cp2
The patch below does not apply to the 3.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to .
thanks,
greg k-h
-- original commit in Linus's tree --
>
The patch below does not apply to the 3.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to .
thanks,
greg k-h
-- original commit in Linus's tree --
>
This is a note to let you know that I've just added the patch titled
parisc: fix fanotify_mark() syscall on 32bit compat kernel
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
USB: serial: ftdi_sio: Add Infineon Triboard
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-serial
This is a note to let you know that I've just added the patch titled
USB: ftdi_sio: Add extra PID.
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-ftdi_sio-add-extra-pi
This is a note to let you know that I've just added the patch titled
parisc,metag: Do not hardcode maximum userspace stack size
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
USB: cp210x: add support for Corsair usb dongle
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-cp2
This is a note to let you know that I've just added the patch titled
usb: option: Add ID for Telewell TW-LTE 4G v2
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-optio
This is a note to let you know that I've just added the patch titled
iio: ti_am335x_adc: Fix: Use same step id at FIFOs both ends
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
This is a note to let you know that I've just added the patch titled
parisc: add serial ports of C8000/1GHz machine to hardware database
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pa
This is a note to let you know that I've just added the patch titled
USB: serial: ftdi_sio: Add Infineon Triboard
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-serial
This is a note to let you know that I've just added the patch titled
parisc: add serial ports of C8000/1GHz machine to hardware database
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the pa
This is a note to let you know that I've just added the patch titled
usb: option: Add ID for Telewell TW-LTE 4G v2
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-option
This is a note to let you know that I've just added the patch titled
USB: cp210x: add support for Corsair usb dongle
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-cp2
This is a note to let you know that I've just added the patch titled
USB: ftdi_sio: Add extra PID.
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-ftdi_sio-add-extra-pid
This is a note to let you know that I've just added the patch titled
USB: ftdi_sio: Add extra PID.
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-ftdi_sio-add-extra-pi
This is a note to let you know that I've just added the patch titled
usb: option: Add ID for Telewell TW-LTE 4G v2
to the 3.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-optio
This is a note to let you know that I've just added the patch titled
USB: cp210x: add support for Corsair usb dongle
to the 3.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-cp21
The patch below was submitted to be applied to the 3.15-stable tree.
I fail to see how this patch meets the stable kernel rules as found at
Documentation/stable_kernel_rules.txt.
I could be totally wrong, and if so, please respond to
and let me know why this patch should be
applied. Otherwise,
On 07/11/2014 11:59 AM, Peter Zijlstra wrote:
>>> I agree with you that "The call trace is very clear on it that its not", but
>>> > > when you have 500 call traces you really want something better than
>>> > > going
>>> > > through it one call trace at a time.
>> >
>> > Points well made, and I s
> -Original Message-
> From: Martin K. Petersen [mailto:martin.peter...@oracle.com]
> Sent: Sunday, July 13, 2014 5:59 AM
> To: KY Srinivasan
> Cc: h...@infradead.org; James Bottomley; linux-ker...@vger.kernel.org;
> de...@linuxdriverproject.org; a...@canonical.com; stable@vger.kernel.org
> "KY" == KY Srinivasan writes:
KY> Windows hosts do support UNMAP and set the field in the
KY> EVPD. However, since the host advertises SPC-2 compliance, Linux
KY> does not even query the VPD page.
>> If we want to enable UNMAP in this case I'd prefer a blacklist entry
>> than trying UNMAP
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