Linus,
Running tests on other changes, the system locked up due to lots
of warnings. It was caused by the stack tracer triggering a warning
about using rcu_dereference() when RCU was not watching. This can happen
due to the fact that the stack tracer uses the function tracer to check
each functio
From: "Andrew F. Davis"
Date: Tue, 20 Oct 2015 16:28:57 -0500
> Add support for the TI DP83848 Ethernet PHY device.
>
> The DP83848 is a highly reliable, feature rich, IEEE 802.3 compliant
> single port 10/100 Mb/s Ethernet Physical Layer Transceiver supporting
> the MII and RMII interfaces.
>
On Thu, Oct 22, 2015 at 02:10:56PM +0200, Peter Zijlstra wrote:
> On Thu, May 14, 2015 at 07:31:11PM +0200, Andrea Arcangeli wrote:
> > @@ -255,21 +259,23 @@ int handle_userfault(struct vm_area_struct *vma,
> > unsigned long address,
> > * through poll/read().
> > */
> > __add_wait_q
On Thu, 22 Oct 2015, Rob Herring wrote:
> +Russell who raised issues with these iterators recently.
>
> On Thu, Oct 22, 2015 at 4:02 AM, Julia Lawall wrote:
> > The various for_each device_node iterators performs an of_node_get on each
> > iteration, so a break out of the loop requires an of_no
On Thu, Oct 22, 2015 at 4:27 AM, Ley Foon Tan wrote:
> This patch adds the bindings for Altera PCIe host controller driver and
> Altera PCIe MSI driver.
>
> Signed-off-by: Ley Foon Tan
Acked-by: Rob Herring
> ---
> .../devicetree/bindings/pci/altera-pcie-msi.txt| 28 +
> .../d
2015-10-21 23:57 GMT+09:00 Akinobu Mita :
> 2015-09-02 19:13 GMT+09:00 Yaniv Gardi :
>> DME commands such as Hibern8 enter/exit and gear switch generate 2
>> completion interrupts, one for confirmation that command is received
>> by local UniPro and 2nd one is the final confirmation after communica
On Oct 22 Arnd Bergmann wrote:
> On Thursday 22 October 2015 04:05:00 Amitoj Kaur Chawla wrote:
[...]
> Reviewed-by: Arnd Bergmann
>
> (adding the y2038 mailing list as well)
>
> > Changes in v2:
> > -Replaced timespec with timspec64
> > -Modified commit message
> > -Used
Petr Mladek wrote:
> I would expect that the first few messages are printed to the console
> before the buffer is wrapped. IMHO, in many cases, you are interested
> into the final messages that describe why the system went down.
The last message might tell you that the machine panicked because t
On Thu, Oct 22, 2015 at 10:37:45AM +0200, Neil Armstrong wrote:
> In order to avoid locked signal false positive for nested mdiobus
> read/write calls, nested code was introduced in mv88e6xxx and
> mdio-mux.
> But mv88e6060 also needs such nested mdiobus read/write calls.
> For sake of refactoring,
On Thursday 22 October 2015 15:07:50 Stefan Richter wrote:
> Looks fine to me, but I have a question. It was possibly already
> discussed at patch v1, though that was apparently not posted to an open
> list.
>
> include/linux/timekeeping.h says:
> #define ktime_get_real_ts64(ts) getnstimeofday64(
On Wed, Oct 21, 2015 at 03:44:04PM +0200, Ludovic Desroches wrote:
> In some cases, we could start a new i2c transfer with the RXRDY flag
> set. It is not a clean state and it leads to print annoying error
> messages even if there no real issue. The cause is only having garbage
> data in the Receiv
On Wed, Oct 21, 2015 at 03:44:03PM +0200, Ludovic Desroches wrote:
> From: Cyrille Pitchen
>
> In some cases a NACK interrupt may be pending in the Status Register (SR)
> as a result of a previous transfer. However at91_do_twi_transfer() did not
> read the SR to clear pending interruptions before
On Thu, Oct 22, 2015 at 07:01:01AM -0600, Alex Williamson wrote:
> On Thu, 2015-10-22 at 15:32 +0300, Michael S. Tsirkin wrote:
> > On Wed, Oct 21, 2015 at 01:20:27PM -0600, Alex Williamson wrote:
> > > The trouble here is that the VF needs to be unplugged prior to the start
> > > of migration beca
On Thu, 2015-10-22 at 15:32 +0300, Michael S. Tsirkin wrote:
> On Wed, Oct 21, 2015 at 01:20:27PM -0600, Alex Williamson wrote:
> > The trouble here is that the VF needs to be unplugged prior to the start
> > of migration because we can't do effective dirty page tracking while the
> > device is con
On 22 October 2015 at 00:51, Scott Wood wrote:
> On Wed, 2015-10-21 at 08:44 -0500, Rob Herring wrote:
>> On Wed, Oct 21, 2015 at 12:54 AM, Scott Wood
>> wrote:
>> > On Mon, 2015-09-21 at 16:03 +0200, Tomeu Vizoso wrote:
>> > > Instead of trying to match and probe platform and AMBA devices right
hi Krzysztof,
On 22 October 2015 at 06:31, Krzysztof Kozlowski
wrote:
> On 20.10.2015 21:56, Anand Moon wrote:
>> Changes need for host controller to detect UHS-I highspeed cards.
>> Changes in VDDQ_MMC2 voltage range help scale
>> the required voltage to detect and load the microSD cards.
>
> Th
+Russell who raised issues with these iterators recently.
On Thu, Oct 22, 2015 at 4:02 AM, Julia Lawall wrote:
> The various for_each device_node iterators performs an of_node_get on each
> iteration, so a break out of the loop requires an of_node_put.
Thanks for this.
Are there any plans to us
On 10/20/2015 06:56 PM, Stephen Warren wrote:
...
In drivers/pci/host/pci-tegra.c tegra_pcie_get_resources() I see a call
to devm_phy_optional_get().
The SATA driver doesn't seem to do anything with phys at the moment,
although tegra124.dtsi does put phy-related properties into the SATA DT
node
On 22 October 2015 at 03:06, Rafael J. Wysocki wrote:
> On Monday, September 21, 2015 04:02:44 PM Tomeu Vizoso wrote:
>> Walks the OF tree up and finds the closest ancestor that has a struct
>> device associated with it, probing it if isn't bound to a driver yet.
>>
>> The above should ensure that
On 22 October 2015 at 03:02, Rafael J. Wysocki wrote:
> On Monday, September 21, 2015 04:02:43 PM Tomeu Vizoso wrote:
>> When adding platform and AMBA devices, set the device node's device
>> member to point to it.
>>
>> This speeds lookups considerably and is safe because we only create one
>> of
On Thu, Oct 22, 2015 at 12:37:40AM +0800, Lan Tianyu wrote:
> When transmit a package, the end transmit desc of package
> indicates whether package is sent already. Current code records
> the end desc's pointer in the next_to_watch of struct tx buffer.
> This code will be broken if shifting desc ri
From: Vivien Didelot
Date: Tue, 20 Oct 2015 12:17:20 -0400
> Not all switch chips provide a Get Next kind of operation to dump FDB entries.
> It is preferred to let the driver handle the dump operation the way it works
> best for the chip. Thus, drop port_fdb_getnext and implement the port_fdb_du
On Thu, Oct 22, 2015 at 08:01:37AM +, Kosuke Tatsukawa wrote:
Its somewhat unfortunate you chose the whole wait_woken() thing, its
'rare'.
> Second, on the waiting thread side, the CPU can reorder the load of
> CONDITION to occur during add_wait_queue active, before the entry is
> added to th
On Thu, Oct 22, 2015 at 12:37:32AM +0800, Lan Tianyu wrote:
> This patchset is to propose a new solution to add live migration support for
> 82599
> SRIOV network card.
>
> Im our solution, we prefer to put all device specific operation into VF and
> PF driver and make code in the Qemu more gener
On 15/10/21, Scott Matheina wrote:
> On 10/21/2015 09:15 PM, Richard Guy Briggs wrote:
> > On 15/10/21, Scott Matheina wrote:
> >> On 10/21/2015 10:33 AM, Richard Guy Briggs wrote:
> >>> On 15/10/21, Joe Perches wrote:
> On Mon, 2015-10-19 at 12:10 -0400, Richard Guy Briggs wrote:
> > On 1
On Wed, Oct 21, 2015 at 01:52:48PM -0700, Alexander Duyck wrote:
> Also have you even considered the MSI-X configuration on the VF? I haven't
> seen anything anywhere that would have migrated the VF's MSI-X configuration
> from BAR 3 on one system to the new system.
Hypervisors do this for virtua
On Wed, Oct 21, 2015 at 01:58:19PM -0700, Alexander Duyck wrote:
> On 10/21/2015 09:37 AM, Lan Tianyu wrote:
> >In order to restore VF function after migration, add self emulation layer
> >to record regs' values during accessing regs.
> >
> >Signed-off-by: Lan Tianyu
> >---
> > drivers/net/ethern
On Thursday 22 October 2015 18:15:50 Amitoj Kaur Chawla wrote:
> This driver uses 'struct timeval' which we are trying to remove since
> 32 bit time types will break in the year 2038 by replacing it with
> ktime_t.
>
> This patch changes do_gettimeofday() to ktime_get() because
> ktime_get() retur
On Thu, Oct 22, 2015 at 12:37:41AM +0800, Lan Tianyu wrote:
> To let VF driver in the guest to know migration status, Qemu will
> fake PCI configure reg 0xF0 and 0xF1 to show migrate status and
> get ack from VF driver.
I guess this works for current devices but not using
0xF0/0xF1 registers is no
This driver uses 'struct timeval' which we are trying to remove since
32 bit time types will break in the year 2038 by replacing it with
ktime_t.
This patch changes do_gettimeofday() to ktime_get() because
ktime_get() returns a ktime_t while do_gettimeofday() returns struct
timeval.
This patch al
This patch adds a minimal implementation for the Memsic MXC6255XC
orientation sensing accelerometer. The supported operations are reading
raw acceleration values for X/Y axis that can be scaled using the
exposed scale.
Signed-off-by: Teodora Baluta
---
Changes since v1:
- remove scale_available
On Thu, 22 Oct 2015, Russell King - ARM Linux wrote:
> On Thu, Oct 22, 2015 at 06:56:29PM +0800, Yang Yingliang wrote:
> > I described it in v2 cover letter and kept the change history in v6
> > cover letter. There is no comment on the change when patch the was
> > reviewing in v2, so I thought it'
On Thu, Oct 22, 2015 at 08:30:36PM +0800, Wangnan (F) wrote:
> I have a question on inherit, not related to this patch:
> Is it safe for perf to disable attr->inherit if the event is system wide?
> I haven't read relate code completely. In my current knowledge the behavior
> of a system wide perf e
On Thu, Oct 22, 2015 at 12:37:42AM +0800, Lan Tianyu wrote:
> Ring shifting during restoring VF function maybe race with original
> ring operation(transmit/receive package). This patch is to add tx/rx
> lock to protect ring related data.
>
> Signed-off-by: Lan Tianyu
That's adding a bunch of loc
On Thu, 2015-10-22 at 14:18 +0200, Jan Kara wrote:
>
> >
> > What happened to it? And how do we fix it?
>
> Hard to fix since you'd easily get RCU stalls and softlockup messages on
> systems with lots of CPUs and heavy printk traffic...
If we have to explicitly opt in to synchronous output, the
On Thu, Oct 22, 2015 at 5:46 PM, Ingo Molnar wrote:
>
> * Arnaldo Carvalho de Melo wrote:
>
>> > 5) --no-children
>> >
>> > I agree that 'perf top -g --no-children' looks more intuitive than 'perf
>> > top -g'.
>>
>> So, what do you propose, to switch back the default to --no-children, for
>> b
On Thu, Oct 22, 2015 at 12:37:43AM +0800, Lan Tianyu wrote:
> VF statistic regs are read-only and can't be migrated via writing back
> directly.
>
> Currently, statistic data returned to user space by the driver is not equal
> to value of statistic regs. VF driver records value of statistic regs a
On Tue, Oct 20, 2015 at 6:32 PM, Maxime Coquelin
wrote:
> 2015-10-20 12:06 GMT+02:00 Daniel Thompson :
>> On 17/10/15 18:23, Maxime Coquelin wrote:
>> I suggesting that, like with the clock driver, there is no need to the
>> STM32F429_PAXX_FUNC_YYY macros at all.
>>
>> Given the way you can enume
On Wed, Oct 21, 2015 at 01:20:27PM -0600, Alex Williamson wrote:
> The trouble here is that the VF needs to be unplugged prior to the start
> of migration because we can't do effective dirty page tracking while the
> device is connected and doing DMA.
That's exactly what patch 12/12 is trying to a
On Thu, Oct 22, 2015 at 12:37:44AM +0800, Lan Tianyu wrote:
> Migration relies on tracking dirty page to migrate memory.
> Hardware can't automatically mark a page as dirty after DMA
> memory access. VF descriptor rings and data buffers are modified
> by hardware when receive and transmit data. To
On 2015/10/22 6:58, Alexei Starovoitov wrote:
[SNIP]
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index e3cfe46b074f..75529cc94304 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -294,10 +294,11 @@ static void *perf_event_fd_array_get_ptr(struct bpf_map
*map, i
Added Andrew into CC who maintains printk() code.
On Thu 2015-10-22 11:16:50, David Howells wrote:
> printk() currently discards earlier messages to make space for new messages
> arriving. This has the distinct downside that if the kernel starts
> churning out messages because of some initial inc
On 10/22/2015 02:09 PM, Arnd Bergmann wrote:
> On Thursday 22 October 2015 13:54:42 Eric Auger wrote:
>> On 10/22/2015 12:13 PM, Arnd Bergmann wrote:
>>> On Thursday 22 October 2015 11:41:59 Eric Auger wrote:
This patch adds the reset function registration/unregistration.
Signed-off-
On Thu, Oct 22, 2015 at 11:07:56AM +0200, Michal Hocko wrote:
> On Wed 21-10-15 14:49:54, Johannes Weiner wrote:
> > memory.current on the root level doesn't add anything that wouldn't be
> > more accurate and detailed using system statistics. It already doesn't
> > include slabs, and it'll be a pa
On 10/22/2015 02:05 PM, Arnd Bergmann wrote:
> On Thursday 22 October 2015 13:40:16 Eric Auger wrote:
>> On 10/22/2015 12:29 PM, Arnd Bergmann wrote:
>>> On Thursday 22 October 2015 11:42:02 Eric Auger wrote:
Currently reset lookup is done on probe. This introduces a
race with new registr
On Wednesday 21 October 2015 19:06:52 glen lee wrote:
> Hi arnd,
>
> Thanks for the all the patches.
> About the patch ( use proper naming for global symbols ),
> We are planning to use this driver not only for wilc1000 but also for
> other atmel wireless driver. I'd appreciate if you could use w
On 2015-10-22 14:14, Prarit Bhargava wrote:
> On 10/22/2015 08:06 AM, Michal Marek wrote:
>> It used to require a closing parenthesis, so it would not match the
>> multiline macro invocations at all. Now it matches them, but ctags
>> correctly warns that the empty string is probably not what we int
On Tue, 20 Oct 2015 16:04:12 +0100
Luis de Bethencourt wrote:
> From: Luis de Bethencourt
>
> This platform driver has a OF device ID table but the OF module
> alias information is not created so module autoloading won't work.
>
> Signed-off-by: Luis de Bethencourt
> ---
> arch/powerpc/platf
On Thu, Oct 22, 2015 at 04:38:44PM +0900, Namhyung Kim wrote:
> Hi Ingo,
>
> On Thu, Oct 22, 2015 at 4:32 PM, Ingo Molnar wrote:
> >
> > * Namhyung Kim wrote:
> >
> >> The caller callchain order is useful with --children option since it can
> >> show 'overview' style output, but other commands w
On Thu, Oct 22, 2015 at 5:23 PM, Ingo Molnar wrote:
>
> * Namhyung Kim wrote:
>
>> Currently 'perf top --call-graph' option is same as 'perf record'. But
>> 'perf top' also need to receive display options in 'perf report'. To do
>> that, change parse_callchain_report_opt() to allow record optio
On Thu, Oct 22, 2015 at 03:28:50PM +0900, Namhyung Kim wrote:
> The caller callchain order is useful with --children option since it can
> show 'overview' style output, but other commands which don't use
> --children feature like 'perf script' or even 'perf report/top' without
> --children are be
On Thu 22-10-15 11:28:47, David Woodhouse wrote:
> On Thu, 2015-10-22 at 11:16 +0100, David Howells wrote:
> > printk() currently discards earlier messages to make space for new messages
> > arriving. This has the distinct downside that if the kernel starts
> > churning out messages because of som
On 10/22/2015 08:06 AM, Michal Marek wrote:
> On 2015-10-22 13:31, Prarit Bhargava wrote:
>>
>>
>> On 10/21/2015 03:52 PM, Michal Marek wrote:
>>> Dne 21.10.2015 v 21:27 Prarit Bhargava napsal(a):
On 10/15/2015 04:16 PM, Michal Marek wrote:
> Otherwise make tags can't parse them:
>
>
On Thu, Oct 22, 2015 at 5:02 PM, Ingo Molnar wrote:
>
> * Namhyung Kim wrote:
>
>> +#define CALLCHAIN_HELP "setup and enables call-graph (stack
>> chain/backtrace) recording: "
>> +
>> +#ifdef HAVE_DWARF_UNWIND_SUPPORT
>> +#define CALLCHAIN_RECORD_HELP CALLCHAIN_HELP "fp dwarf lbr"
>> +#else
>>
On Thu, Oct 22, 2015 at 11:44:16AM +0100, Qais Yousef wrote:
> Is there anything more I can do to get more attention about this? I
> think Marc's suggestion is more generic and future proof, if I send
> RFC patches for that would this be better?
Please do.
thx,
Jason.
--
To unsubscribe from this
On Thu, May 14, 2015 at 07:31:11PM +0200, Andrea Arcangeli wrote:
> @@ -255,21 +259,23 @@ int handle_userfault(struct vm_area_struct *vma,
> unsigned long address,
>* through poll/read().
>*/
> __add_wait_queue(&ctx->fault_wqh, &uwq.wq);
> - for (;;) {
> - set
On Thursday 22 October 2015 13:54:42 Eric Auger wrote:
> On 10/22/2015 12:13 PM, Arnd Bergmann wrote:
> > On Thursday 22 October 2015 11:41:59 Eric Auger wrote:
> >> This patch adds the reset function registration/unregistration.
> >>
> >> Signed-off-by: Eric Auger
> >
> > Looks good, except one
Quoting Heiko Stübner (2015-10-11 03:43:27)
> Hi Sjoerd,
>
> Am Freitag, 9. Oktober 2015, 13:35:55 schrieb Sjoerd Simons:
> > On Thu, 2015-10-08 at 17:10 +0200, Heiko Stuebner wrote:
> > > Am Donnerstag, 8. Oktober 2015, 15:31:16 schrieb Sjoerd Simons:
> > > > The clock branches leading to sclk_sp
On 22 October 2015 at 11:06, Shawn Lin wrote:
> This patch add runtime_suspend and runtime_resume for
> sdhci-of-arasan. Currently we also power-off phy at
> runtime_suspend for power-saving.
>
> Signed-off-by: Shawn Lin
>
> Serise-changes: 4
> - remove ifdef for PM callback statement
> - fix mis
On Wed, Oct 21, 2015 at 09:48:25PM +0200, Peter Zijlstra wrote:
> On Wed, Oct 21, 2015 at 12:35:23PM -0700, Paul E. McKenney wrote:
> > > > > > I ask this because I recall Peter once bought up a discussion:
> > > > > >
> > > > > > https://lkml.org/lkml/2015/8/26/596
>
> > > So a full barrier on o
On 2015-10-22 13:31, Prarit Bhargava wrote:
>
>
> On 10/21/2015 03:52 PM, Michal Marek wrote:
>> Dne 21.10.2015 v 21:27 Prarit Bhargava napsal(a):
>>> On 10/15/2015 04:16 PM, Michal Marek wrote:
Otherwise make tags can't parse them:
ctags: Warning: arch/ia64/kernel/smp.c:60: null e
> Well, mdio-mux also calls switch_fn inside the mdio_lock, clean refactoring
> would introduce a separate lock and call the nested variants.
> Is that ok ? Can someone test mdio-mux if I make the change ?
Hi Neil
I would not touch mdio-mux. As you said, it does more than lock, read,
unlock. It i
On Thu, Oct 22, 2015 at 01:26:52PM +1100, Stephen Rothwell wrote:
> Hi all,
>
> Today's linux-next merge of the tip tree got a conflict in:
>
> arch/arm64/kernel/cpufeature.c
>
> between commit:
>
> da8d02d19ffd ("arm64/capabilities: Make use of system wide safe value")
>
> from the arm64
On Thursday 22 October 2015 13:40:16 Eric Auger wrote:
> On 10/22/2015 12:29 PM, Arnd Bergmann wrote:
> > On Thursday 22 October 2015 11:42:02 Eric Auger wrote:
> >> Currently reset lookup is done on probe. This introduces a
> >> race with new registration mechanism in the case where the
> >> vfio-
This power model is base on Intelligent Power Allocation (IPA)
technical, requires that the operating-points of the CPUs are
registered using the kernel's opp library and the
`cpufreq_frequency_table` is assigned to the `struct device`
of the cpu MT8173.
Signed-off-by: Dawei.Chien
---
This patch
Add thermal zone node to mt8173.dtsi.
Signed-off-by: Dawei Chien
---
This patch is base on
https://patchwork.kernel.org/patch/7249821/
https://patchwork.kernel.org/patch/7249861/
https://patchwork.kernel.org/patch/7249891/
---
arch/arm64/boot/dts/mediatek/mt8173.dtsi | 90 +
Use Intelligent Power Allocation (IPA) technical to add static/dynamic power
model for binding CPU thermal zone.
The power allocator governor allocates power budget to control CPU temperature.
Power Allocator governor is able to keep SOC temperature within a defined
temperature range to avoid SO
This series of patches are trying to convert codes who use
acpi_gbl_FADT.sci_interrupt incorrectly to use the right irq
mapped by acpi_gsi_to_irq.
Chen Yu (3):
ACPI: Using correct irq when uninstalling acpi irq handler
ACPI: Using correct irq when waiting for events
ACPI / PM: Fix incorrect
Currently when system is trying to uninstall the acpi irq
handler, it uses the acpi_gbl_FADT.sci_interrupt directly.
But acpi irq handler is actually installed by mapped irq
in acpi_os_install_interrupt_handler, so this patch fixes
this problem by using the mapped irq returned from acpi_gsi_to_irq.
When system is waiting for GPE/fixed event handler to finish,
it uses the acpi_gbl_FADT.sci_interrupt directly. However, we
should use mapped irq returned by acpi_gsi_to_irq for synchronize_hardirq.
Cc: # 3.19+
Acked-by: Lv Zheng
Signed-off-by: Chen Yu
---
drivers/acpi/osl.c | 4 ++--
1 file c
For ACPI compatible system, SCI(ACPI System Control
Interrupt) is used to wake system up from suspend-to-idle.
Once CPU is woken up by SCI, interrupt handler will
firstly checks if current interrupt is legal to wake up
the whole system, thus irq_pm_check_wakeup is invoked
to validate the irq number
This patch introduces a new ioctl F2FS_IOC_DEFRAGMENT to support file
defragment in a specified range of regular file.
This ioctl can be used in very limited workload: if user expects high
sequential read performance in randomly written file, this interface
can be used for defragmentation, after t
On 10/22/2015 12:13 PM, Arnd Bergmann wrote:
> On Thursday 22 October 2015 11:41:59 Eric Auger wrote:
>> This patch adds the reset function registration/unregistration.
>>
>> Signed-off-by: Eric Auger
>
> Looks good, except one thing:
>> @@ -70,6 +69,8 @@ int vfio_platform_calxedaxgmac_reset(stru
On 22/10/15 11:14, Maxime Ripard wrote:
> On Thu, Oct 22, 2015 at 10:57:45AM +0200, Jean-Francois Moine wrote:
>> On Thu, 22 Oct 2015 10:47:35 +0200
>> Maxime Ripard wrote:
>>
>>> Not really. The uart0 reset is the bit 16, in the reset register 4.
>>>
>>> 4 * 32 + 16 = 44.
>>>
>>> Not 112, but sti
On 10/22/2015 12:19 PM, Arnd Bergmann wrote:
> On Thursday 22 October 2015 11:42:01 Eric Auger wrote:
>> Remove the static lookup table and use the dynamic list of registered
>> reset functions instead. Also load the reset module through its alias.
>> The reset struct module pointer is stored in vf
Hi Arnd,
On 10/22/2015 12:29 PM, Arnd Bergmann wrote:
> On Thursday 22 October 2015 11:42:02 Eric Auger wrote:
>> Currently reset lookup is done on probe. This introduces a
>> race with new registration mechanism in the case where the
>> vfio-platform driver is bound to the device before its module
Christoph Lameter wrote:
> On Wed, 21 Oct 2015, Michal Hocko wrote:
>
> > I am not sure how to achieve that. Requiring non-sleeping worker would
> > work out but do we have enough users to add such an API?
> >
> > I would rather see vmstat using dedicated kernel thread(s) for this this
> > purpose
On 22 October 2015 at 11:06, Shawn Lin wrote:
> This patch adds Generic PHY access for sdhci-of-arasan. Driver
> can get PHY handler from dt-binding, and power-on/init the PHY.
> Also we add pm ops for PHY here if CONFIG_PM_SLEEP is enabled.
> Currently, it's just mandatory for arasan,sdhci-5.1.
>
On Tue, 2015-09-15 at 11:35 -0400, Tejun Heo wrote:
> Hello,
>
> On Tue, Sep 15, 2015 at 09:53:48AM +0300, Andy Shevchenko wrote:
> > There are users of a simple string matching in the array. Let's do
> > a common
> > helper for that.
> >
> > Two users are updated in the series. one more is comin
On Thu, Oct 22, 2015 at 3:53 AM, Muhammad Falak R Wani
wrote:
> Use struct pci_device_id instead of DEFINE_PCI_DEVICE_TABLE with
> the goal of getting rid of this macro completely, as this macro
> is deprecated.
Duplicate of :https://lkml.org/lkml/2015/7/17/62
> Signed-off-by: Muhammad Falak R W
On 10/21/2015 03:52 PM, Michal Marek wrote:
> Dne 21.10.2015 v 21:27 Prarit Bhargava napsal(a):
>> On 10/15/2015 04:16 PM, Michal Marek wrote:
>>> Otherwise make tags can't parse them:
>>>
>>> ctags: Warning: arch/ia64/kernel/smp.c:60: null expansion of name pattern
>>> "\1"
>>> ctags: Warning:
Supplying pinmux configuration for e.g. gpio pins leads to deferred
probes because the pinctrl device is probed much later than gpio.
Move the init call to a much earlier stage so it probes before the
devices that may need it.
Signed-off-by: Mike Looijmans
---
drivers/pinctrl/pinctrl-zynq.c | 12
On 2015/10/22 17:48, Ulf Hansson wrote:
On 22 October 2015 at 08:19, Shawn Lin wrote:
This patch add hw_reset for dw_mmc to implement hw reset
procedure. It's useful for mmc core to recover emmc devices
if emmc runs into unexpected state. Add MMC_CAP_HW_RESET
capability to dw_mmc extension driv
Hi Jaegeuk,
> -Original Message-
> From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
> Sent: Thursday, October 22, 2015 6:30 AM
> To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org;
> linux-f2fs-de...@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH] f2fs: refactor __find_re
This adds simple event trigger testcases for ftracetest,
which covers following triggers.
- traceon-traceoff trigger
- enable/disable_event trigger
- snapshot trigger
- stacktrace trigger
- trigger filters
Here is the test result.
# ./ftracetest test.d/trigger/
=== Ftrace unit tes
Add the hist trigger testcases for ftracetest.
This checks the basic histogram trigger behaviors like as;
- Histogram trigger itself
- Histogram with string key
- Histogram with compound keys
- Histogram with sort key
- Histogram trigger modifiers (execname, hex, syscall)
- Multiple histogram
Hi Tom,
I've tested your series of the hist trigger v10 with
these testcases included in the couple of patches, which
tests following features.
- traceon-traceoff trigger
- enable/disable_event trigger
- snapshot trigger
- stacktrace trigger
- trigger filters
- Hist
On Thu, Oct 22, 2015 at 03:24:44AM -0700, Christoph Hellwig wrote:
> > How about below?
> > It actually reverts commit b49a0871 and adds patch at
> > https://www.redhat.com/archives/dm-devel/2015-August/msg0.html
> >
> > Christoph, could you help to try it?
>
> Still causes hickups with my co
On 2015/10/22 17:44, Michal Simek wrote:
On 10/22/2015 11:06 AM, Shawn Lin wrote:
This patch add runtime_suspend and runtime_resume for
sdhci-of-arasan. Currently we also power-off phy at
runtime_suspend for power-saving.
Signed-off-by: Shawn Lin
Serise-changes: 4
- remove ifdef for PM callba
On Thu, Oct 22, 2015 at 06:56:29PM +0800, Yang Yingliang wrote:
> I described it in v2 cover letter and kept the change history in v6
> cover letter. There is no comment on the change when patch the was
> reviewing in v2, so I thought it's ok and I kept the change in the
> next versions.
Cover let
On Thu, Oct 22, 2015 at 8:41 AM, Yoshihiro Shimoda
wrote:
> This patch fixes an issue that the "length" of scatterlist should be
> set using sg_dma_len(). Otherwise, a dmaengine driver cannot work
> correctly if CONFIG_NEED_SG_DMA_LENGTH=y.
>
> Fixes: 7b39d90184 (serial: sh-sci: Fix NULL pointer d
Dear RT Folks
We are pleased to announce the latest version of rt-tests
There is the usual round of clean-ups.
- we are continuing to improve the make system
- Henrik cleaned up the new feature to run cyclictest in Android
specifically he removed all the ugly #ifdefs to an android specific file
On Thu, Oct 22, 2015 at 07:28:52PM +0900, Byungchul Park wrote:
> You are right. I'm always tired these days. I was confused.
> Sorry for that.
No problem, I know the feeling, my second kid is growing teeth :-)
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Hello Marek,
On 10/22/2015 12:07 PM, Marek Szyprowski wrote:
> On 2015-10-22 06:14, Alim Akhtar wrote:
>> On 10/22/2015 08:22 AM, Javier Martinez Canillas wrote:
>>> On 10/22/2015 03:43 AM, Krzysztof Kozlowski wrote:
On 22.10.2015 10:20, Javier Martinez Canillas wrote:> Hello Krzysztof,
[sni
On Thu, Oct 22, 2015 at 11:28:55AM +0200, Ulf Hansson wrote:
> On 20 October 2015 at 23:50, Franklin S Cooper Jr wrote:
> >
> > From: Lokesh Vutla
> >
> > Enable omap_hsmmc for Keystone 2 architecture which reuses the HSMMC
> > IP found on OMAP platforms.
> >
> > Signed-off-by: Franklin S Cooper
On 2015/10/22 17:26, Russell King - ARM Linux wrote:
On Wed, Oct 21, 2015 at 09:29:08PM +0100, Russell King - ARM Linux wrote:
On Wed, Oct 21, 2015 at 01:47:49PM +0200, Geert Uytterhoeven wrote:
On Thu, Sep 24, 2015 at 11:32 AM, Yang Yingliang
wrote:
When cpu is disabled, all irqs will be m
Use of resource managed function devm_led_classdev_register.
Also remove redundant remove function.
Signed-off-by: Fida Mohammad
---
drivers/leds/leds-net48xx.c | 8 +---
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/leds/leds-net48xx.c b/drivers/leds/leds-net48xx.c
in
Is there anything more I can do to get more attention about this? I
think Marc's suggestion is more generic and future proof, if I send RFC
patches for that would this be better?
Thanks,
Qais
On 10/14/2015 11:18 AM, Qais Yousef wrote:
Hi,
This is an attempt to revive a discussion on the righ
20 октября 2015 г., 19:34, "Mitchel Humpherys"
написал:
> On Tue, Oct 13 2015 at 11:14:23 AM, Andrew wrote:
>
>> On 2015-10-12 21:39, Mitchel Humpherys wrote:
>>> On Tue, Oct 06 2015 at 05:35:41 PM, Rob Herring
>>> wrote:
On Tue, Oct 6, 2015 at 3:47 PM, Laura Abbott
wrote:
>>>
>>>
On Thu, Oct 22, 2015 at 12:49:45PM +0300, Kirill A. Shutemov wrote:
> On Thu, Oct 22, 2015 at 10:24:33AM +0200, Artem Savkov wrote:
> > On Tue, Oct 06, 2015 at 06:23:41PM +0300, Kirill A. Shutemov wrote:
> > > With new THP refcounting, we don't need tricks to stabilize huge page.
> > > If we've got
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