The balloon driver is stateful. For instance, it needs to keep track of pages
that have been ballooned out to properly post pressure reports. This state
cannot
be re-constructed if the driver were to be unloaded and subsequently loaded.
Furthermore, as we support memory hot-add as part of this dri
Properly cleanup the channel state on receipt of the "offer rescind" message.
Starting with ws2012, the host requires that the channel "relid" be properly
cleaned up when the offer is rescinded.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
---
drivers/hv/channel_mgmt.c | 11
Implement the memory hot-add functionality. With this, Linux guests can fully
participate in the Dynamic Memory protocol implemented in the Windows hosts.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
---
drivers/hv/Kconfig |2 +-
drivers/hv/hv_balloon.c | 393 +++
Execute the hot-add operation in a separate work context.
This allows us to decouple the pressure reporting activity from the
"hot-add" activity. Testing has shown that this makes the guest more
responsive to hot add requests.
Signed-off-by: K. Y. Srinivasan
Reviewed-by: Haiyang Zhang
---
drive
Miklos Szeredi:
> Please consider overlayfs for inclusion into 3.10.
Thank you for CCing me.
First, I'd suggest you to follow some recent activities in mainline
kernel such as
- MODULE_ALIAS_FS
- file_inode()
- d_weak_revalidate() which may not be necessary for overlayfs as long
as it prohibit
There is no need to request completion notification; get rid of it.
Signed-off-by: K. Y. Srinivasan
---
drivers/hv/hv_balloon.c |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/hv/hv_balloon.c b/drivers/hv/hv_balloon.c
index 3787321..7fb72dd 100644
--- a/driv
This patch set enhances the balloon driver functionality to add support
for memory "hot-add". Windows hosts use a combination of ballooning and
hot-add to dynamically balance the available memory across competing virtual
machines. With this, Linux guests can fully participate in the Windows
Dynamic
On Mon, Feb 18, 2013 at 9:10 PM, Kim, Milo wrote:
> LP5562 can drive up to 4 channels, RGB and White.
> LEDs can be controlled directly via the led class control interface.
>
> LP55xx common driver
> LP5562 is one of LP55xx family device, so LP55xx common code are used.
> On the other hand, c
Provide a feel of how much overhead the rbtree cache adds to
the game.
Signed-off-by: Dimitris Papastamos
---
Print the size in bytes instead of kB.
drivers/base/regmap/regcache-rbtree.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/base/regmap/regcache-r
Hello,
On Tue, Mar 12, 2013 at 07:44:55PM +0800, Ming Lei wrote:
> On Tue, Mar 12, 2013 at 7:30 PM, Russell King - ARM Linux
> wrote:
> >>
> >> Ingo and Peter, what is your opinion on the problem?
> >
> > Having discussed this with Ben Herrenschmidt, it seems that we do need
> > to have a more co
Sedat Dilek wrote:
> what's the status of union-mount?
It's being reengineered again to take account of VFS changes that went in in
the last merge window.
> Where does the development happen - in [1]?
On a git tree on my PC - which is occasionally mirrored in [1] when I've got
it working.
Dav
On Tue, Mar 12, 2013 at 9:55 AM, Sedat Dilek wrote:
> Hi,
>
> what's the status of union-mount?
> Where does the development happen - in [1]?
>
> Regards,
> - Sedat -
>
> [1]
> http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=unionmount
Sedat,
Did you look here for inf
On Mon, Mar 11, 2013 at 09:25:37PM +0100, Borislav Petkov wrote:
> Yeah, it is already upstream. And yeah, it did trigger with it.
>
> $ git describe
> v3.9-rc2-112-g7c6baa304b84
>
> But it somehow doesn't trigger with that same kernel anymore so I'll
> consider it a glitch and watch it over the
[ Added Junio and git to the recipients, and leaving a lot of stuff
quoted due to that... ]
On Mon, Mar 11, 2013 at 9:16 PM, Theodore Ts'o wrote:
> On Tue, Mar 12, 2013 at 03:10:53PM +1100, James Morris wrote:
>> On Tue, 12 Mar 2013, Stephen Rothwell wrote:
>> > The top commit in the security tre
Hey, Jens.
On Tue, Mar 12, 2013 at 04:06:33PM +0100, Jens Axboe wrote:
> > git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
> > review-writeback-conversion
>
> I like it, diffstat looks nice too :-)
>
> Have you done any performance testing, or just functional verification?
Only functi
> -Original Message-
> From: linux-fbdev-ow...@vger.kernel.org [mailto:linux-fbdev-
> ow...@vger.kernel.org] On Behalf Of Haiyang Zhang
> Sent: Friday, March 08, 2013 4:46 PM
> To: florianschandi...@gmx.de; linux-fb...@vger.kernel.org
> Cc: Haiyang Zhang; KY Srinivasan; o...@aepfle.de; ja
* Stephen Boyd [130311 18:25]:
> On 03/11/13 15:50, Tony Lindgren wrote:
> > * Stephen Boyd [130311 15:22]:
> >> Ok. qemu works for me before applying my patches. I've added this into
> >> the series before this patch to fix the boot issue.
> > OK thanks:
> >
> >
>
> Actually, it's worse. From r
Hi Thomas,
On 03/11, Thomas Gleixner wrote:
>
> On Mon, 11 Mar 2013, Oleg Nesterov wrote:
> >
> > But the actual reason for this cleanup is that I do not understand
> > why park/unpark abuse kthread.c.
>
> It's not abusing it :)
Yes, yes, I didn't mean the code looks bad or something like this.
On Tue, Mar 12, 2013 at 05:24:50PM +0100, Peter Zijlstra wrote:
> Right you are..
>
> How about something like the below; using that 0 << -1 is still 0.
hum.. we are obviously not on the same page wrt 'confusing' ;-)
looks ok, I'll test it
jirka
>
> ---
> kernel/events/ring_buffer.c | 8
>>> On 12.03.13 at 16:06, "Jan Beulich" wrote:
> For MSI-X capable devices the hypervisor wants to write protect the
> MSI-X table and PBA, yet it can't assume that resources have been
> assigned to their final values at device enumeration time. Thus have
> pciback do that notification, as having
On Tue, Mar 12, 2013 at 4:41 PM, Miklos Szeredi wrote:
> Al and Linus,
>
> Please consider overlayfs for inclusion into 3.10.
>
> It's included in Ubuntu and openSUSE, used by OpenWrt and various other
> projects. I regularly get emails asking when it will be included in mainline.
>
> Git tree is
On Mon, 2013-03-11 at 19:28 -0700, Michel Lespinasse wrote:
> On Mon, Mar 11, 2013 at 1:44 PM, Peter Hurley
> wrote:
> > Greg,
> > This patchset includes
> > 'tty: Drop lock contention stat from ldsem trylocks'
> > so no need to apply that on this series. Also, I noticed you
> > kept the 'tty i
* Roger Quadros [130312 04:47]:
> Hi Tony,
>
> These patches provide the SoC side code required to support
> the changes in the OMAP USB Host drivers done in [1], [2] & [3].
...
> arch/arm/mach-omap2/board-3430sdp.c| 97 +++-
> arch/arm/mach-omap2/board-3630sdp.c
[Please don't top-post.]
On Tue, Mar 12, 2013 at 03:52:24PM +0100, Konrad Vrba wrote:
> On 3/11/13, Josh Triplett wrote:
> > On Sun, Mar 10, 2013 at 04:14:27PM +0100, Konrad Vrba wrote:
> >> I have noticed that CONFIG_EXPERT=n makes the following options in the
> >> kernel required (unremovable):
On Tue, 2013-03-12 at 09:27 +, James Bottomley wrote:
> On Tue, 2013-03-12 at 13:25 +0800, Zhang Yanfei wrote:
> > remove cast for kmalloc/kzalloc return value.
>
> I've got to ask why? Just because void * can be assigned to any pointer
> doesn't mean we should religiously eliminate all casts
On 12/03/13 11:26, Jaehoon Chung wrote:
> Looks good to me.
>
> Acked-by: Jaehoon Chung
Thanks Jaehoon
Cheers
James
>
> Best Regards,
> Jaehoon Chung
>
> On 03/12/2013 07:43 PM, James Hogan wrote:
>> Call the setpower platform callback in response to set_ios with
>> ios->power_mode == MMC_PO
On Wed, Mar 06, 2013 at 08:47:33PM +, David Howells wrote:
> In the UAPI header files, __BIG_ENDIAN and __LITTLE_ENDIAN must be compared
> against __BYTE_ORDER in preprocessor conditionals where these are exposed to
> userspace (that is they're not inside __KERNEL__ conditionals).
>
> However,
Right you are..
How about something like the below; using that 0 << -1 is still 0.
---
kernel/events/ring_buffer.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/events/ring_buffer.c b/kernel/events/ring_buffer.c
index 23cb34f..e72ca70 100644
--- a/kernel/even
On Tue, Mar 12, 2013 at 06:53:03AM +, Sekhar Nori wrote:
> On 3/6/2013 9:45 PM, Matt Porter wrote:
> > The binding definition is based on the generic DMA controller
> > binding.
> >
> > Signed-off-by: Matt Porter
>
> Okay the bindings the documented after they are used leading to some
> conf
On Tue, Mar 12, 2013 at 06:45:46AM +, Sekhar Nori wrote:
>
>
> On 3/6/2013 9:45 PM, Matt Porter wrote:
> > Adds support for parsing the TI EDMA DT data into the
> > required EDMA private API platform data. Enables runtime
> > PM support to initialize the EDMA hwmod. Adds AM33XX EDMA
> > cross
On Tue, Mar 12, 2013 at 3:22 AM, Xiangliang Yu wrote:
> Hi, Myron
>> > Now, the situation is like this:
>> > I captured the PCIE trace with analyzer and found that 1st BE is 0x
>> > when
>> > accessing IO port space. But 9125 spec has some limitation, and the BE
>> > must
>> > be
>> > 0x0100,
On Tue 12-03-13 06:34:46, Greg Kroah-Hartman wrote:
> On Tue, Mar 12, 2013 at 02:05:04PM +0100, Michal Hocko wrote:
> > The fix is quite simple. We can pull the key inside bus_type structure
> > because they are defined per device so the pointer will be unique as
> > well. bus_register doesn't need
On Tue, Mar 12, 2013 at 12:06 PM, Borislav Petkov wrote:
> Let's add some more people to CC.
>
> On Tue, Mar 12, 2013 at 05:02:49PM +0100, felix-linuxker...@fefe.de wrote:
>> The radeon driver does not work on my laptop.
>> I sent a bug report here a week ago, but got no responses.
>> What is the
> "Matt" == Matt Porter writes:
Hi,
Matt> +edma: edma@4900 {
Matt> +reg = <0x4900 0x1>;
Matt> +interrupt-parent = <&intc>;
Matt> +interrupts = <12 13 14>;
>>
>> Probably interrupt-parent should be removed from the example as well to
>> match am33xx
On Tue, Mar 12, 2013 at 05:09:38PM +0100, Peter Zijlstra wrote:
> On Tue, 2013-03-12 at 08:43 -0700, Greg Kroah-Hartman wrote:
> > On Tue, Mar 12, 2013 at 04:28:25PM +0100, Peter Zijlstra wrote:
> > > On Tue, 2013-03-12 at 14:05 +0100, Michal Hocko wrote:
> > > > @@ -111,17 +111,17 @@ struct bus_ty
> -Original Message-
> From: gre...@linuxfoundation.org [mailto:gre...@linuxfoundation.org]
> Sent: Tuesday, March 12, 2013 12:07 PM
> To: KY Srinivasan
> Cc: linux-kernel@vger.kernel.org; de...@linuxdriverproject.org;
> o...@aepfle.de;
> a...@canonical.com; jasow...@redhat.com
> Subject
Naveen,
On Wed, Mar 6, 2013 at 7:09 PM, Naveen Krishna Chatradhi
wrote:
> - unsigned intversion;
> + unsigned intversion;
Given that you've changed exynos_adc_get_version() to return an int,
shouldn't this be an int too (not unsigned)?
> -static inline unsig
On Tue 12-03-13 16:28:25, Peter Zijlstra wrote:
> On Tue, 2013-03-12 at 14:05 +0100, Michal Hocko wrote:
> > @@ -111,17 +111,17 @@ struct bus_type {
> > struct iommu_ops *iommu_ops;
> >
> > struct subsys_private *p;
> > + struct lock_class_key __key;
> > };
>
> Is struct b
On Tue, Mar 12, 2013 at 10:57:19PM +1100, Stephen Rothwell wrote:
> On Tue, 12 Mar 2013 10:31:09 +0100 Daniel Hellstrom
> wrote:
> >
> > APBPS2 driver is missing linux/slab.h required on at least PowerPC. See
> > patch below. How do you want me to proceed?
>
> That is up to Dmitry - either a fi
On Tue, 2013-03-12 at 08:43 -0700, Greg Kroah-Hartman wrote:
> On Tue, Mar 12, 2013 at 04:28:25PM +0100, Peter Zijlstra wrote:
> > On Tue, 2013-03-12 at 14:05 +0100, Michal Hocko wrote:
> > > @@ -111,17 +111,17 @@ struct bus_type {
> > > struct iommu_ops *iommu_ops;
> > >
> > > st
Thanks for catching that typo
Acked-by: Graeme Gregory
On 12/03/13 15:40, Axel Lin wrote:
> It does not make sense to assign return value of of_property_read_u32() to
> pdata->reg_init[idx]->warm_reset. Use of_property_read_bool() to read
> "ti,warm-reset" DT property instead which will return c
On Tue, Mar 05, 2013 at 01:20:20PM +0100, Paul Bolle wrote:
> Commit f7ade3c168e4f437c11f57be012992bbb0e3075c ("MIPS: Get rid of
> CONFIG_CPU_HAS_LLSC") did what it promised to do. But since then that
> macro and its Kconfig symbol popped up again. Get rid of those again.
>
> Signed-off-by: Paul
On Wed, Mar 06, 2013 at 08:24:06PM +, Peter Korsgaard wrote:
> > "Matt" == Matt Porter writes:
>
> Matt> The binding definition is based on the generic DMA controller
> Matt> binding.
>
> Matt> Signed-off-by: Matt Porter
> Matt> ---
> Matt> Documentation/devicetree/bindings/dma/ti
On Tue, 12 Mar 2013, Roger Quadros wrote:
> The HSIC devices need to be kept in reset while the EHCI controller
> is being initialized and only brought out of reset after the
> initialization is complete, else HSIC devices will not be detected.
This is not a great description of what the patch do
On Thu, Mar 07, 2013 at 08:42:18AM +0200, Andy Shevchenko wrote:
> On Wed, Mar 6, 2013 at 6:15 PM, Matt Porter wrote:
> > Adds support for parsing the TI EDMA DT data into the
> > required EDMA private API platform data. Enables runtime
> > PM support to initialize the EDMA hwmod. Adds AM33XX EDMA
On 03/12/2013 04:20 PM, Roger Quadros wrote:
> On 03/12/2013 04:42 PM, Marc Kleine-Budde wrote:
>> On 03/12/2013 03:28 PM, Roger Quadros wrote:
>>> On 03/12/2013 04:17 PM, Marc Kleine-Budde wrote:
On 03/12/2013 03:12 PM, Roger Quadros wrote:
> On 03/12/2013 01:54 PM, Marc Kleine-Budde wrot
On Tue, Mar 12, 2013 at 02:54:23AM +, KY Srinivasan wrote:
>
>
> > -Original Message-
> > From: K. Y. Srinivasan [mailto:k...@microsoft.com]
> > Sent: Friday, March 08, 2013 5:16 PM
> > To: gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
> > de...@linuxdriverproject.org; o..
Let's add some more people to CC.
On Tue, Mar 12, 2013 at 05:02:49PM +0100, felix-linuxker...@fefe.de wrote:
> The radeon driver does not work on my laptop.
> I sent a bug report here a week ago, but got no responses.
> What is the right place to send bug reports for the radeon driver?
>
> The bu
On Mon, Mar 11, 2013 at 7:22 AM, Masami Hiramatsu
wrote:
> Beacuse hash_64() is called from the get_kprobe() inside
> int3 handler, kernel causes int3 recursion and crashes if
> kprobes user puts a probe on it.
>
> Usually hash_64() is inlined into caller function, but in
> some cases, it has inst
From: Catalin Marinas
This interrupt controller is found on Cortex-M3 and Cortex-M4 machines.
[ukleinek: drop locking, switch to fasteoi handler, add irqdomain
and dt support, move to drivers/irq]
Signed-off-by: Catalin Marinas
Signed-off-by: Uwe Kleine-König
---
drivers/irqchip/Kconfig|
The radeon driver does not work on my laptop.
I sent a bug report here a week ago, but got no responses.
What is the right place to send bug reports for the radeon driver?
The bug is that LVDS output does not work. This is, according to lspci,
a 5000M series Madison Radeon.
When I insmod the mod
On Tue, Mar 12, 2013 at 04:54:33PM +0100, Uwe Kleine-König wrote:
> +#include
> +#include
linux/io.h
> + unsigned int irqs, i, irq_base;
> +
> + irq_base = irq_alloc_descs(-1, 16, irqs - 16, numa_node_id());
> + if (IS_ERR_VALUE(irq_base)) {
Erm... irq_alloc_descs() returns a negat
On 03/12/2013 11:44 AM, Neil Horman wrote:
On Tue, Mar 12, 2013 at 08:11:34AM -0400, Vlad Yasevich wrote:
On 03/11/2013 09:31 AM, Neil Horman wrote:
On Mon, Mar 11, 2013 at 10:14:50AM +0800, Xufeng Zhang wrote:
On 3/8/13, Neil Horman wrote:
On Fri, Mar 08, 2013 at 03:39:37PM +0800, Xufeng Zh
On Tue, 12 Mar 2013, Roger Quadros wrote:
> Even when not in PHY mode, the USB device on the port (e.g. HUB)
> might need resources like RESET which can be modelled as a PHY
> device. So try to get the PHY device in any case.
>
> Signed-off-by: Roger Quadros
> CC: Alan Stern
Acked-by: Alan Ste
On 12/03/13 15:35, Mark Jackson wrote:
> I'm just fighting an issue with ethernet on our custom AM335x board:-
>
> # uname -a
> Linux nanobone 3.9.0-rc2-00113-gd60f039 #139 Tue Mar 12 15:14:01 GMT 2013
> armv7l GNU/Linux
>
> Every now and then, the whole unit slows to a crawl. The only indicati
Hi Steven,
Em Fri, 01 Mar 2013 21:48:38 -0500
Steven Rostedt escreveu:
> From: Steven Rostedt
>
> The trace_pipe_raw never implemented polling and this was casing
> issues for several utilities. This is now implemented.
>
> Blocked reads still are on the TODO list.
I tested it and it works f
On 10:17-20130312, J, KEERTHY wrote:
> > OK. My intent is to remove omap-cpufreq.c. So, I guess I could do
> > something like the following (not tested yet), but would that be the
> > right approach?
>
> Similar attempt was done for am33xx_clks in this by Shawn:
>
&g
From: Miklos Szeredi
Add a new inode operation i_op->dentry_open(). This is for stacked filesystems
that want to return a struct file from a different filesystem.
Signed-off-by: Miklos Szeredi
---
Documentation/filesystems/Locking |2 ++
Documentation/filesystems/vfs.txt |7 +++
f
On Tue, Mar 12, 2013 at 08:11:34AM -0400, Vlad Yasevich wrote:
> On 03/11/2013 09:31 AM, Neil Horman wrote:
> >On Mon, Mar 11, 2013 at 10:14:50AM +0800, Xufeng Zhang wrote:
> >>On 3/8/13, Neil Horman wrote:
> >>>On Fri, Mar 08, 2013 at 03:39:37PM +0800, Xufeng Zhang wrote:
> sctp_assoc_lookup_
From: Neil Brown
Document the overlay filesystem.
Signed-off-by: Miklos Szeredi
---
Documentation/filesystems/overlayfs.txt | 199 +++
MAINTAINERS |7 ++
2 files changed, 206 insertions(+)
create mode 100644 Documentation/filesystem
From: Robin Dong
Imaging using ext4 as upperdir which has a file "hello" and lowdir is
totally empty.
1. mount -t overlayfs overlayfs -o lowerdir=/lower,upperdir=/upper /overlay
2. cd /overlay
3. ln hello bye
then the overlayfs code will call vfs_link to create a real ext4
dentry for "bye" and
From: Miklos Szeredi
Add a simple read-only counter to super_block that indicates deep this
is in the stack of filesystems. Previously ecryptfs was the only
stackable filesystem and it explicitly disallowed multiple layers of
itself.
Overlayfs, however, can be stacked recursively and also may b
From: Andy Whitcroft
When checking permissions on an overlayfs inode we do not take into
account either device cgroup restrictions nor security permissions.
This allows a user to mount an overlayfs layer over a restricted device
directory and by pass those permissions to open otherwise restricted
From: Erez Zadok
This is useful because of the stacking nature of overlayfs. Users like to
find out (via /proc/mounts) which lower/upper directory were used at mount
time.
Signed-off-by: Erez Zadok
Signed-off-by: Miklos Szeredi
---
fs/overlayfs/super.c | 63
From: Andy Whitcroft
Add support for statfs to the overlayfs filesystem. As the upper layer
is the target of all write operations assume that the space in that
filesystem is the space in the overlayfs. There will be some inaccuracy as
overwriting a file will copy it up and consume space we were
From: Miklos Szeredi
Export do_splice_direct() to modules. Needed by overlay filesystem.
Signed-off-by: Miklos Szeredi
---
fs/splice.c |1 +
1 file changed, 1 insertion(+)
diff --git a/fs/splice.c b/fs/splice.c
index 718bd00..0e8f44a 100644
--- a/fs/splice.c
+++ b/fs/splice.c
@@ -1308,6
On Tue, Mar 12, 2013 at 04:28:25PM +0100, Peter Zijlstra wrote:
> On Tue, 2013-03-12 at 14:05 +0100, Michal Hocko wrote:
> > @@ -111,17 +111,17 @@ struct bus_type {
> > struct iommu_ops *iommu_ops;
> >
> > struct subsys_private *p;
> > + struct lock_class_key __key;
> > };
From: Andy Whitcroft
YAMA et al rely on on i_uid/i_gid to be populated in order to perform
their checks. While these really cannot be guarenteed as the underlying
filesystem may not even have the concept, they are expected to be filled
when possible. To quote Al Viro:
"Ideally, yes, we'd w
From: Miklos Szeredi
We need to be able to check inode permissions (but not filesystem implied
permissions) for stackable filesystems. Expose this interface for overlayfs.
Signed-off-by: Miklos Szeredi
---
fs/internal.h |5 -
fs/namei.c |1 +
include/linux/fs.h |1
From: Robin Dong
After allocating a new inode, if the mode of inode is incorrect, we should
release it by iput().
Signed-off-by: Robin Dong
Signed-off-by: Miklos Szeredi
---
fs/overlayfs/inode.c |1 +
1 file changed, 1 insertion(+)
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
Al and Linus,
Please consider overlayfs for inclusion into 3.10.
It's included in Ubuntu and openSUSE, used by OpenWrt and various other
projects. I regularly get emails asking when it will be included in mainline.
Git tree is here:
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.
From: Miklos Szeredi
Overlayfs needs a private clone of the mount, so create a function for
this and export to modules.
Signed-off-by: Miklos Szeredi
---
fs/namespace.c| 18 ++
include/linux/mount.h |3 +++
2 files changed, 21 insertions(+)
diff --git a/fs/namesp
From: Zhang Yanfei
Date: Tue, 12 Mar 2013 13:15:49 +0800
> remove cast for kmalloc/kzalloc return value.
>
> Signed-off-by: Zhang Yanfei
Applied.
--
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More majordomo info
From: Zhang Yanfei
Date: Tue, 12 Mar 2013 13:13:47 +0800
> remove cast for kmalloc return value.
>
> Signed-off-by: Zhang Yanfei
Applied.
--
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More majordomo info at htt
It does not make sense to assign return value of of_property_read_u32() to
pdata->reg_init[idx]->warm_reset. Use of_property_read_bool() to read
"ti,warm-reset" DT property instead which will return correct setting
for pdata->reg_init[idx]->warm_reset.
Signed-off-by: Axel Lin
---
drivers/regulat
On Tue, Mar 12, 2013 at 04:26:12PM +0100, Peter Zijlstra wrote:
> On Tue, 2013-03-12 at 14:52 +0100, Jiri Olsa wrote:
> > > @@ -373,7 +373,7 @@ struct ring_buffer *rb_alloc(int nr_pages, long
> > > watermark, int cpu, int flags)
> > > rb->user_page = all_buf;
> > > rb->data_pages[0] =
I'm just fighting an issue with ethernet on our custom AM335x board:-
# uname -a
Linux nanobone 3.9.0-rc2-00113-gd60f039 #139 Tue Mar 12 15:14:01 GMT 2013
armv7l GNU/Linux
Every now and then, the whole unit slows to a crawl. The only indication of
any problem is:-
(a) the serial tty port beco
From: Russell King - ARM Linux
Date: Mon, 11 Mar 2013 16:47:41 +
> On Sun, Mar 10, 2013 at 05:12:38PM -0400, David Miller wrote:
>> From: Chen Gang
>> Date: Sun, 10 Mar 2013 10:15:54 +0800
>>
>> >
>> > k is u32 which never < 0, need type cast, or cause issue.
>> >
>> > Signed-off-by: Ch
Hi,
this is a patch series to fix the breakages of eDP output on HP Z1
desktop machine with IvyBridge since 3.6 kernel.
The first patch is identical as what I already sent yesterday, reverting
a bogus check in the dp train loop. The second one is the patch I cooked
today, for using the correct p
On 03/12/2013 03:43 PM, Nishanth Menon wrote:
> On 15:28-20130312, Benoit Cousson wrote:
>> On 03/12/2013 06:07 AM, Santosh Shilimkar wrote:
>>> On Tuesday 12 March 2013 04:35 AM, Nishanth Menon wrote:
>>>> commit 5553f9e (cpufreq: instantiate cpufreq-cpu0 as a pl
The eDP output on HP Z1 is still broken when X is started even after
fixing the infinite link-train loop. The regression was introduced in
3.6 kernel for cleaning up the mode clock handling code in intel_dp.c.
In the past, the clock of the reference mode was modified in
intel_dp_mode_fixup() in t
This reverts commit 0d71068835e2610576d369d6d4cbf90e0f802a71.
Not only that the commit introduces a bogus check (voltage_tries == 5
will never meet at the inserted code path), it may bring the driver into
an endless DP-link-train loop (and actually it does on HP Z1 with eDP).
We can add a better
On Tue, Mar 12, 2013 at 6:06 AM, Al Viro wrote:
>
> While we are at it, I don't see any reason for having separate file_operations
> for r/o, w/o and r/w cases; the only differences are in EBADF-returning
> ->read() and ->write() (and ->f_mode checks in vfs_read() et.al. take care of
> that) and m
On 03/12/2013 04:42 PM, Marc Kleine-Budde wrote:
> On 03/12/2013 03:28 PM, Roger Quadros wrote:
>> On 03/12/2013 04:17 PM, Marc Kleine-Budde wrote:
>>> On 03/12/2013 03:12 PM, Roger Quadros wrote:
On 03/12/2013 01:54 PM, Marc Kleine-Budde wrote:
> On 03/12/2013 12:24 PM, Roger Quadros wrot
On Tue, 2013-03-12 at 14:05 +0100, Michal Hocko wrote:
> @@ -111,17 +111,17 @@ struct bus_type {
> struct iommu_ops *iommu_ops;
>
> struct subsys_private *p;
> + struct lock_class_key __key;
> };
Is struct bus_type constrained to static storage or can people go an
allocate
On Tue, 2013-03-12 at 14:52 +0100, Jiri Olsa wrote:
> > @@ -373,7 +373,7 @@ struct ring_buffer *rb_alloc(int nr_pages, long
> > watermark, int cpu, int flags)
> > rb->user_page = all_buf;
> > rb->data_pages[0] = all_buf + PAGE_SIZE;
> > rb->page_order = ilog2(nr_pages);
> > -
On Mon, Mar 11, 2013 at 01:28:18PM -0700, Tejun Heo wrote:
> Ah, right, in preloaded section, the allocation is expected to fail
> before falling back to the preload buffer and I forgot to add
> __GFP_NOWARN to the first try. Something like the following should
> make it go away. Can you please t
Guo; linux-
> ker...@vger.kernel.org; linux...@vger.kernel.org; linux-
> o...@vger.kernel.org
> Subject: Re: [PATCH 1/2] cpufreq: cpufreq-cpu0: support for clock which
> are not in DT yet.
>
> On 15:24-20130312, Benoit Cousson wrote:
> > Hi Guys,
> >
> > On
Fix symbol versioning on architectures with symbol prefixes. Although
the build was free from warnings the actual modules still wouldn't load
as the versions table contained unprefixed symbol names, which were
being compared against the prefixed symbol names when checking the
symbol versions.
On Thu, Mar 07 2013, Tejun Heo wrote:
> Hello,
>
> There's no reason for writeback to implement its own worker pool when
> using workqueue is much simpler and more efficient. This patchset
> replaces writeback's custom worker pool with unbound workqueue and
> also exports it to userland using WQ_
For MSI-X capable devices the hypervisor wants to write protect the
MSI-X table and PBA, yet it can't assume that resources have been
assigned to their final values at device enumeration time. Thus have
pciback do that notification, as having the device controlled by it is
a prerequisite to assigni
On Thu 07-03-13 13:44:08, Tejun Heo wrote:
> Writeback implements its own worker pool - each bdi can be associated
> with a worker thread which is created and destroyed dynamically. The
> worker thread for the default bdi is always present and serves as the
> "forker" thread which forks off worker
2013/3/12 Paul E. McKenney :
> On Tue, Mar 12, 2013 at 12:03:23PM +0800, Ming Lei wrote:
>> On Tue, Mar 12, 2013 at 11:39 AM, Paul E. McKenney
>> wrote:
>> >
>> > Atomic operations that return a value are required to act as full memory
>> > barriers. This means that code relying on ordering provi
Thanks Josh,
unfortunately, I cannot live with CONFIG_DEBUG_KERNEL. I need a
minimalistic kernel, and every unnecessary KB is expensive. Besides, I
have ideological objections to having unneeded features compiled in my
kernel.
Is there any way of editing it directly in the .config file manually?
N
On Tue, Mar 12, 2013 at 12:03:23PM +0800, Ming Lei wrote:
> On Tue, Mar 12, 2013 at 11:39 AM, Paul E. McKenney
> wrote:
> >
> > Atomic operations that return a value are required to act as full memory
> > barriers. This means that code relying on ordering provided by these
> > atomic operations m
On Mon, Mar 11, 2013 at 8:25 PM, Benjamin Herrenschmidt
wrote:
>
> A couple of weeks ago, David sent an email that went unanswered about a
> regression concerning orderly_poweroff(). I think the original patch
> causing it should be reverted, here's the actual email with the
> explanation:
Hmm..
Looks good to me.
On Tue, Mar 5, 2013 at 3:30 PM, Paul Taysom wrote:
> seconds_kernel_to_login: 8.17s
> Passed all my other tests
>
> On Mon, Mar 4, 2013 at 2:15 PM, Mikulas Patocka wrote:
>>
>>
>> On Mon, 4 Mar 2013, Paul Taysom wrote:
>>
>>> On Mon, Mar 4, 2013 at 9:42 AM, Alasdair G Kergon w
On 15:28-20130312, Benoit Cousson wrote:
> On 03/12/2013 06:07 AM, Santosh Shilimkar wrote:
> > On Tuesday 12 March 2013 04:35 AM, Nishanth Menon wrote:
> >> commit 5553f9e (cpufreq: instantiate cpufreq-cpu0 as a platform_driver)
> >> now forces platform device to
On 03/12/2013 03:28 PM, Roger Quadros wrote:
> On 03/12/2013 04:17 PM, Marc Kleine-Budde wrote:
>> On 03/12/2013 03:12 PM, Roger Quadros wrote:
>>> On 03/12/2013 01:54 PM, Marc Kleine-Budde wrote:
On 03/12/2013 12:24 PM, Roger Quadros wrote:
> Add clk_rate parameter to platform data. If su
On 15:24-20130312, Benoit Cousson wrote:
> Hi Guys,
>
> On 03/12/2013 06:03 AM, Santosh Shilimkar wrote:
> > On Tuesday 12 March 2013 04:35 AM, Nishanth Menon wrote:
> >> On certain SoCs like variants of OMAP, the clock conversion to DT
> >> is not complete. In
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