On 03/19/2015 02:44 PM, Karol Wrona wrote:
> Hello,
>
> This patch adds runtime pm for dw_mmc. There is no runtime pm callbacks for
> exynos dw_mmc because the host hardware gates interface clock itself and it is
> done separately. The reason for runtime is mainly get an info about host
> state
Better ask Steven, Arnd et al...
On Thu, Apr 9, 2015 at 9:48 AM, Alexey Brodkin
wrote:
> On Wed, 2015-04-08 at 17:03 +0200, Linus Walleij wrote:
>> On Tue, Mar 31, 2015 at 10:30 AM, Alexey Brodkin
>> wrote:
>>
>> > From: Vineet Gupta
>> >
>> > Synopsys SDP platform uses DW GPIO controller in de
On Wed, Apr 08, 2015 at 02:12:34PM -0400, Chris Metcalf wrote:
> >But you're doing the reverse! You're setting nohz_full for isolcpus, not
> >limiting the nohz_full mask to isolcpus.
>
> Ah, I see. Yes, that's right.
No its not, you should correct me when I'm wrong ;-)
So the problem is that
On 09/04/15 07:55, Juergen Gross wrote:
> Provide a service routine to check a physical memory area against the
> E820 map. The routine will return false if the complete area is RAM
> according to the E820 map and true otherwise.
>
> Signed-off-by: Juergen Gross
> ---
> arch/x86/xen/setup.c |
On 09/04/15 07:55, Juergen Gross wrote:
> In case the Xen tools indicate they don't need the p2m 3 level tree
> as they support the virtual mapped linear p2m list, just omit building
> the tree.
Reviewed-by: David Vrabel
David
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All masks for timings are different between ADV7604 and ADV7611.
Most of the values have 1 precision bit more in the latter.
Fix this by adding new fields to the chip_info structure.
Signed-off-by: Jean-Michel Hautbois
---
drivers/media/i2c/adv7604.c | 69
On Wed 08-04-15 21:23:53, Fabian Frederick wrote:
> Signed-off-by: Fabian Frederick
Thanks. Applied.
Honza
> ---
> fs/udf/unicode.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/udf/unicode.c b/f
On 04/08/2015 06:42 PM, Maxime Ripard wrote:
>> ---
>> Documentation/devicetree/bindings/dma/dma.txt | 28 +
>> drivers/dma/dmaengine.c | 7 +++
>> drivers/dma/of-dma.c | 86
>> +++
>> include/linux/dmaengine.h
On Wed 08-04-15 21:23:52, Fabian Frederick wrote:
> We can remove parameter checks:
>
> udf_build_ustr_exact() is only called by udf_get_filename()
> which now assures dest is not NULL
>
> udf_find_entry() and udf_readdir() call udf_get_filename()
> after checking sname
> udf_symlink_filler() cal
On 09/04/15 07:55, Juergen Gross wrote:
> The virtual address of the linear p2m list should be stored in the
> shared info structure read by the Xen tools to be able to support
> 64 bit pv-domains larger than 512 GB. Additionally the linear p2m
> list interface includes a generation count which is
On Thu, Apr 09, 2015 at 10:00:30AM +0200, Ingo Molnar wrote:
> So the thing is, when we boot up the second kernel there will be a
> window where the old handler isn't valid (because the new kernel has
> its own pagetables, etc.) and the new handler is not installed yet.
>
> If an MCE hits that w
On 09/04/15 07:55, Juergen Gross wrote:
> Use the newest headers from the xen tree to get some new structure
> layouts.
Reviewed-by: David Vrabel
David
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More majordomo
On 08/04/15 12:59, Luca Abeni wrote:
> Add a description of the Dhall's effect, some discussion about
> schedulability tests for global EDF, and references to real-time literature,
> ---
> Documentation/scheduler/sched-deadline.txt | 81
>
> 1 file changed, 71 inser
On Wed, Apr 1, 2015 at 6:09 PM, Andy Shevchenko
wrote:
> The patch adds mwidth and nwidth fields to the struct clk_fractional_divider
> for further usage. While here, use clk_div_mask() instead of open coding this
> functionality.
>
> Signed-off-by: Andy Shevchenko
> ---
> drivers/clk/clk-fracti
On Wed 08-04-15 21:23:51, Fabian Frederick wrote:
> udf_pc_to_char() now returns error accordingly.
> udf_readdir() and udf_find_entry() process is done on
> positive result.
Thanks. Added to my tree with improved changelog.
Honza
>
Hi, jirka
On 2015/4/9 1:45, Jiri Olsa wrote:
On Wed, Apr 08, 2015 at 12:49:19PM +0800, He Kuang wrote:
Show message when errors occurred during ctf conversion setup.
Before this patch:
$ ./perf data convert --to-ctf=ctf
$ echo $?
255
After this patch:
$ ./perf data convert --to-ctf
As setup_early_printk passed to the early_param, it will be usable only after
'parse_early_param' function will be called from the 'setup_arch'. So we have
earlyprintk during early boot and decompression. Next point after decompression
of the kernel where we can use early_printk is after call of th
This patch introduces setup_cmdline function which appends/overrides
boot_command_linew with builtin_cmdline if CONFIG_CMDLINE_BOOL is set.
Previously this functional was in the setup_arch, but we need to move
it for getting actual command line as early as possible in the
arch/x86/kernel/head{32,64
On Tue, Oct 21, 2014 at 10:32 AM, Linus Walleij
wrote:
> On Tue, Sep 30, 2014 at 10:45 AM, Linus Walleij
> wrote:
>
>> Instead of referring to a global static variable for the sgpio
>> locking, use the state container to contain the lock.
>>
>> Signed-off-by: Linus Walleij
>> ---
>> Barry, did y
On Thu, Apr 09, 2015 at 04:09:07PM +0800, Lai Jiangshan wrote:
> On 04/09/2015 12:48 AM, Peter Zijlstra wrote:
>
> > +
> > +struct latch_tree_node {
> > + /*
> > +* Because we have an array of two entries in struct latch_tree_nodes
> > +* it's not possible to use container_of() to get ba
* Peter Zijlstra wrote:
> On Thu, Apr 09, 2015 at 09:09:17AM +0200, Ingo Molnar wrote:
> >
> > * Peter Zijlstra wrote:
> >
> > > On Thu, Apr 09, 2015 at 08:28:41AM +0200, Ingo Molnar wrote:
> > > > Btw., does cpu_base->active_bases even make sense? hrtimer bases are
> > > > fundamentally per
>> +static inline void ti_dma_xbar_write(void __iomem *iomem, int xbar, int val)
>> +{
>> +writew_relaxed(val, iomem + (xbar * 2));
>
> Silently casting val (an integer) to a u16 isn't really nice I
> guess. At least you could be upfront about it in the prototype.
The value in val is guaranti
On Thu, Feb 12, 2015 at 02:01:38PM +0800, Liu Ying wrote:
> This patch adds support for Himax HX8369A MIPI DSI panel.
If we're going to go ahead with this solution, this should read
something like:
Add support for panels driven by the Himax HX8369A MIPI DSI
bridge.
> diff --git a
Hi Michael,
Today's linux-next merge of the vhost tree got a conflict in
drivers/usb/dwc3/dwc3-pci.c between commit adf9c3c85615 ("usb: move
definition of PCI_VENDOR_ID_SYNOPSYS to linux/pci_ids.h") from the usb
tree and commit 3d4e078e29d3 ("usb/dwc3: comment update") from the
vhost tree.
I fixe
On 04/09/2015 12:48 AM, Peter Zijlstra wrote:
> +
> +struct latch_tree_node {
> + /*
> + * Because we have an array of two entries in struct latch_tree_nodes
> + * it's not possible to use container_of() to get back to the
> + * encapsulating structure; therefore we have to put
On 04/08/2015 07:02 PM, Hefty, Sean wrote:
[snip]
>>
>> The wrapper make sense, but do we have the guarantee that IBoE port won't
>> be used for AF_IB address? I just can't locate the place we filtered it
>> out...
>
> I can't think of a reason why IBoE wouldn't work with AF_IB, but I'm not sure
On Thu, Apr 09, 2015 at 09:09:17AM +0200, Ingo Molnar wrote:
>
> * Peter Zijlstra wrote:
>
> > On Thu, Apr 09, 2015 at 08:28:41AM +0200, Ingo Molnar wrote:
> > > Btw., does cpu_base->active_bases even make sense? hrtimer bases are
> > > fundamentally percpu, and to check whether there are any p
Hello Sasha,
please note that with 3.18.11 the following compiler-warning showed up with
gcc-4.8.2:
net/core/sysctl_net_core.c:26:12: warning: 'one' defined but not used
[-Wunused-variable]
static int one = 1;
For responses please cc me, because I'm not subscribed to lkml.
Best regard
* Borislav Petkov wrote:
> On Thu, Apr 09, 2015 at 09:37:44AM +0200, Ingo Molnar wrote:
> > So while we are touching it, how about making it more readable:
> >
> > *
> > * The standard vs the _FINISH variants differ in that the
> > * standard variant will continue detecting other IO
Show message when errors occurred during conversion setup and conversion
process.
Before this patch:
$ ./perf data convert --to-ctf=ctf
$ echo $?
255
After this patch:
$ ./perf data convert --to-ctf=ctf
Error during conversion setup.
Signed-off-by: He Kuang
---
tools/perf/util/data-c
From: Wenbo Wang
Signed-off-by: Wenbo Wang
Reviewed-by: Chong Yuan
Currently __run_timers() increases jiffie by one in every loop. This is
very slow when the jiffie gap is large.
The following test is done on idle cpu 15 (isolated by isolcpus= kernel
option). There is a clocksource_watchdog t
* Borislav Petkov wrote:
> Btw, Ingo had some reservations about this. Ingo?
Yeah, so my concerns are the following:
> kexec disables (or "shoots down") all CPUs other than the crashing
> CPU before entering the 2nd kernel. However, MCA is still enabled so
> if an MCE happens and broadcasts
On 04.04.2015 00:26, Scott Wood wrote:
On Fri, 2015-04-03 at 11:07 +0300, Purcareata Bogdan wrote:
On 03.04.2015 02:11, Scott Wood wrote:
On Fri, 2015-03-27 at 19:07 +0200, Purcareata Bogdan wrote:
On 27.02.2015 03:05, Scott Wood wrote:
On Thu, 2015-02-26 at 14:31 +0100, Sebastian Andrzej Sie
Hi Chanwoo,
On 04/09/2015 04:12 AM, Chanwoo Choi wrote:
> Hi Robert,
>
> On 04/02/2015 10:13 PM, Robert Baldyga wrote:
>> This patch adds VBUS pin detection support to extcon-usb-gpio driver.
>> It allows to use this driver with boards which have both VBUS and ID
>> pins, or only one of them.
>>
On Thu, Apr 09, 2015 at 09:37:44AM +0200, Ingo Molnar wrote:
> So while we are touching it, how about making it more readable:
>
> *
> * The standard vs the _FINISH variants differ in that the
> * standard variant will continue detecting other IOMMUs in the
> * call list after the
* Jason Low wrote:
> On Thu, 2015-04-09 at 07:37 +0200, Ingo Molnar wrote:
>
> > The 'break' path does not seem to be equivalent, we used to do:
> >
> > > - rcu_read_unlock();
> > > - return false;
> >
> > and now we'll do:
> >
> > > + ret = fa
On Wed, 2015-04-08 at 17:03 +0200, Linus Walleij wrote:
> On Tue, Mar 31, 2015 at 10:30 AM, Alexey Brodkin
> wrote:
>
> > From: Vineet Gupta
> >
> > Synopsys SDP platform uses DW GPIO controller in design with
> > ARC cores. So adding ARC to architectures that may select this
> > GPIO controller
On Wed, Apr 08, 2015 at 05:04:43PM -0700, Gregory Fong wrote:
> Without a prompt string, it is impossible to disable FRAME_POINTER on
> ARM. It will simply set the default value anytime you run 'make'.
Have you read the comment above it?
--
FTTC broadband for 0.8mile line: currently at 10.5Mbps
Add device tree support for adp1653 flash LED driver.
Signed-off-by: Pavel Machek
---
Second part of a patch after documentation was merged.
Please apply,
Pavel
diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c
inde
On Thu, Apr 09, 2015 at 09:36:03AM +0200, Stephan Mueller wrote:
>
> diff --git a/crypto/algapi.c b/crypto/algapi.c
> index f1d0307..cfca1de 100644
> --- a/crypto/algapi.c
> +++ b/crypto/algapi.c
> @@ -533,6 +533,13 @@ int crypto_register_instance(struct crypto_template
> *tmpl,
> if (IS_ERR
On 8 April 2015 at 15:33, Morten Rasmussen wrote:
> Hi Vincent,
>
> On Thu, Apr 02, 2015 at 01:43:31PM +0100, Vincent Guittot wrote:
>> On 4 February 2015 at 19:30, Morten Rasmussen
>> wrote:
>> > RFCv3 is a consolidation of the latest energy model related patches and
>> > previously posted patc
On 2015/4/9 1:59, Jiri Olsa wrote:
On Wed, Apr 08, 2015 at 12:49:20PM +0800, He Kuang wrote:
Due to babeltrace commit:
7f800dc7c2a1 ("ir: make trace environment use bt_object")
The trace->frozen flag is set in bt_ctf_trace_create_stream(), this flag
is checked before adding environment field
Hello Peter,
2015-04-08 17:32 GMT+06:00 Peter Hurley :
>> +
>> +void setup_early_serial_console() {
>
> If you put this function in kernel/early_printk.c, then
> setup_early_printk() can remain file scope.
>
Yes, right. will fix it.
>
> The WARN is still required here because the register_consol
A cipher instance is added to the list of instances unconditionally
regardless of whether the associated test failed. However, a failed
test implies that during another lookup, the cipher instance will
be added to the list again as it will not be found by the lookup
code.
That means that the list
* Aravind Gopalakrishnan wrote:
> The comment line regarding IOMMU_INIT and IOMMU_INIT_FINISH macros
> is incorrect:
> "The standard vs the _FINISH differs in that the _FINISH variant will
> continue detecting other IOMMUs in the call list..."
> It should be "..the *standard* variant will conti
On Mon, Apr 06, 2015 at 10:57:22PM +0200, public_tim...@silentcreek.de wrote:
> From: Timo Sigurdsson
>
> Commit b2b3a8b934e6 ("power/reset: Remove sun6i reboot driver") removed
> the sun6i reboot driver. But sunxi_defconfig and multi_v7_defconfig
> still contain the symbol CONFIG_POWER_RESET_SUN
On Thu, 2015-04-09 at 13:51 +1000, Anton Blanchard wrote:
> Commit 1bc9e47aa8e4 ("powerpc/jump_label: Use HAVE_JUMP_LABEL")
> converted uses of CONFIG_JUMP_LABEL to HAVE_JUMP_LABEL in
> some assembly files.
>
> HAVE_JUMP_LABEL is defined in linux/jump_label.h, so we need to
> include this or we al
On Sat, Apr 4, 2015 at 4:59 PM, Julia Lawall wrote:
> Put NULL test on the result of the previous call instead on one of its
> arguments. A simplified version of the semantic match that finds this
> problem is as follows (http://coccinelle.lip6.fr/):
>
> //
> r@
> expression *e1;
> expression *
On Wed, Apr 08, 2015 at 10:46:57AM -0500, Aravind Gopalakrishnan wrote:
> The comment line regarding IOMMU_INIT and IOMMU_INIT_FINISH macros
> is incorrect:
> "The standard vs the _FINISH differs in that the _FINISH variant will
> continue detecting other IOMMUs in the call list..."
> It should be
2015-03-31 20:16 GMT+02:00 Sascha Hauer :
> The clk functions and structs declare the parent_name arrays as
> 'const char **parent_names' which means the parent name strings
> are const, but the array itself is not. Use
> 'const char * const * parent_names' instead which also makes
> the array cons
2015-04-09 1:36 GMT+02:00 Stephen Boyd :
> On 04/08/15 06:22, Krzysztof Kozlowski wrote:
>> The 'parent_names' member of 'clk_init_data' is not modified so it can
>> be made as an array of const pointers to constant strings.
>>
>> Some drivers (e.g. arch/mips/alchemy/common/clock.c) already pass su
* Ingo Molnar wrote:
>
> * Peter Zijlstra wrote:
>
> > On Thu, Apr 09, 2015 at 08:28:41AM +0200, Ingo Molnar wrote:
> > > Btw., does cpu_base->active_bases even make sense? hrtimer bases are
> > > fundamentally percpu, and to check whether there are any pending
> > > timers is a very simple
On Thu, Feb 12, 2015 at 02:01:37PM +0800, Liu Ying wrote:
> This patch adds device tree bindings for Himax HX8369A DRM panel driver.
>
> Signed-off-by: Liu Ying
> ---
> v8->v9:
> * Rebase onto the imx-drm/next branch of Philipp Zabel's open git repository.
>
> v7->v8:
> * None.
>
> v6->v7:
>
Hello Brian,
On 04/08/2015 08:59 PM, Brian Norris wrote:
When working on another SATA driver that uses libahci_platform, I
noticed an error in this driver; it tries to the the driver data for its
device, while libata also thinks it can set the driver data. See:
ahci_platform_init_host()
-
On Wed, Apr 08, 2015 at 04:50:38PM +0530, Sudip Mukherjee wrote:
> now that we are monitoring the return value from attach, make the
> required changes to return proper value from its attach function.
>
> Signed-off-by: Sudip Mukherjee
> ---
> drivers/i2c/busses/i2c-parport.c | 7 ---
> 1 fi
On Wed, Apr 08, 2015 at 12:26:13PM -0400, Peter Hurley wrote:
> Linus,
>
> I just got an automated bounce reply from Vinod Koul stating
> he's on vacation til April 12th, so I'd appreciate if you could
> revert this commit [1] for 4.0-final.
>
> The commit generates a WARNING [2] in a effort to g
On Thu, Feb 12, 2015 at 02:01:32PM +0800, Liu Ying wrote:
> Signed-off-by: Liu Ying
> ---
> v8->v9:
> * Rebase onto the imx-drm/next branch of Philipp Zabel's open git repository.
>
> v7->v8:
> * None.
>
> v6->v7:
> * None.
>
> v5->v6:
> * Address the over 80 characters in one line warning
On Wed, Apr 08, 2015 at 12:07:14PM -0400, Peter Hurley wrote:
> On 04/08/2015 11:59 AM, Maxime Ripard wrote:
> > On Wed, Apr 08, 2015 at 11:53:33AM -0400, Peter Hurley wrote:
> >> On 03/05/2015 11:12 AM, Vinod Koul wrote:
> >>> On Thu, Mar 05, 2015 at 10:04:21AM -0500, Peter Hurley wrote:
> > F
* Peter Zijlstra wrote:
> On Thu, Apr 09, 2015 at 08:28:41AM +0200, Ingo Molnar wrote:
> > Btw., does cpu_base->active_bases even make sense? hrtimer bases are
> > fundamentally percpu, and to check whether there are any pending
> > timers is a very simple check:
> >
> > base->active->nex
On Thu, Apr 09, 2015 at 01:51:32PM +1000, Anton Blanchard wrote:
> Commit 1bc9e47aa8e4 ("powerpc/jump_label: Use HAVE_JUMP_LABEL")
> converted uses of CONFIG_JUMP_LABEL to HAVE_JUMP_LABEL in
> some assembly files.
>
> HAVE_JUMP_LABEL is defined in linux/jump_label.h, so we need to
> include this o
We iterate over the timerqueue_node list of base->active.next
frequently, but the iterator variables are a colorful and inconsistent
mix: 'next', 'next_timer' (!), 'node' and 'node_next'.
For the 5 iterations we've invented 4 separate names for the same
thing ... sigh.
So standardize the namin
On Thu, Apr 09, 2015 at 01:51:31PM +1000, Anton Blanchard wrote:
> To use jump labels in assembly we need the HAVE_JUMP_LABEL define,
> so we select a fallback version if the toolchain does not support
> them.
>
> Modify linux/jump_label.h so it can be included by assembly files.
> We also need to
On Thu, Apr 09, 2015 at 01:51:30PM +1000, Anton Blanchard wrote:
> Wrap asm/jump_label.h for all archs with #ifndef __ASSEMBLY__.
> Since these are kernel only headers, we don't need #ifdef __KERNEL__
> so can simplify things a bit.
>
> If an architecture wants to use jump labels in assembly, it
>
On 2015/4/8 21:59, Jiri Olsa wrote:
> On Wed, Apr 08, 2015 at 03:52:18AM +, Wang Nan wrote:
>> perf report and perf annotate are easy to trigger segfault if trace data
>> contain kernel module information like this:
>>
>> # perf report -D -i ./perf.data
>> ...
>> 0 0 0x188 [0x50]: PERF_RECOR
On Thu, Apr 09, 2015 at 06:57:38AM +, Naoya Horiguchi wrote:
> Yes, I did see it at fisrt, so I did two tweaks for the testing:
>
> 1) to fix qemu code. I think that current mce injection code of qemu is buggy,
> because when we try to inject MCE in broadcast mode, all injections other than
>
* Jason Low [2015-04-08 19:39:15]:
> On Wed, 2015-04-08 at 16:42 +0530, Srikar Dronamraju wrote:
> > * Jason Low [2015-04-07 17:07:46]:
> > > @@ -7687,7 +7700,7 @@ static inline bool nohz_kick_needed(struct rq *rq)
> > > int nr_busy, cpu = rq->cpu;
> > > bool kick = false;
> > >
> > > - if
On Wed, Apr 08, 2015 at 02:32:19PM -0400, Waiman Long wrote:
> For a virtual guest with the qspinlock patch, a simple unfair byte lock
> will be used if PV spinlock is not configured in or the hypervisor
> isn't either KVM or Xen. The byte lock works fine with small guest
> of just a few vCPUs. On
Direct Xen to place the initial P->M table outside of the initial
mapping, as otherwise the 1G (implementation) / 2G (theoretical)
restriction on the size of the initial mapping limits the amount
of memory a domain can be handed initially.
As the initial P->M table is copied rather early during bo
Use the newest headers from the xen tree to get some new structure
layouts.
Signed-off-by: Juergen Gross
---
arch/x86/include/asm/xen/interface.h | 96
include/xen/interface/xen.h | 10 ++--
2 files changed, 93 insertions(+), 13 deletions(-)
diff --
Memory pages in the initial memory setup done by the Xen hypervisor
conflicting with the target E820 map are remapped. In order to do this
those pages are counted and remapped in xen_set_identity_and_remap().
Split the counting from the remapping operation to be able to setup
the needed memory siz
Support 64 bit pv-domains with more than 512GB of memory.
Tested with 64 bit dom0 on machines with 8GB and 1TB and 32 bit dom0 on a
8GB machine. Conflicts between E820 map and different hypervisor populated
memory areas have been tested via a fake E820 map reserved area on the
8GB machine.
Change
Instead of using a function local static e820 map in xen_memory_setup()
and calling various functions in the same source with the map as a
parameter use a map directly accessible by all functions in the source.
Signed-off-by: Juergen Gross
Reviewed-by: David Vrabel
---
arch/x86/xen/setup.c | 96
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