On Tue, 2014-05-27 at 14:44 +0800, hnnne...@gmail.com wrote:
> From: kevin
Hi Kevin.
You subject line should be something like:
[PATCH] Add support for GeneralTouch serial screen
There should be a commit message too.
> ---
> gtserio.c | 188
> +
When dgap_tty_init() and dgap_tty_register_ports() are failed,
these are needed to free some memory properly.
It can be handled by calling dgap_tty_uninit() and dgap_cleanup_board().
But tty's ports are not registered yet when these function are failed,
so it need to switch with boolean value whet
Add in debugfs report descriptor labels for HID Sensor Usages.
Signed-off-by: Reyad Attiyat
---
drivers/hid/hid-debug.c | 79 +
1 file changed, 79 insertions(+)
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index 53b771d..25cc71c
Hi Kevin,
I suggest reading the file Documentation/SubmittingPatches for general
guidance as how to submit patches.
> +#define MAJOR_NUM 100
> +#define MAJOR_MIN 0
Fixed device numbers need to be allocated from
(currently managed by Alan Cox). However, this should pro
On Wed, May 21, 2014 at 10:38:34AM -0500, Thor Thayer wrote:
> On Tue, May 20, 2014 at 9:44 AM, Steffen Trumtrar
> wrote:
> > Hi!
> >
> > On Tue, May 20, 2014 at 09:31:06AM -0500, Alan Tull wrote:
> >> On Mon, May 19, 2014 at 2:37 PM, Thor Thayer
> >> wrote:
> >>
> >> >>> >> diff --git
> >> >>>
On Mon, May 26, 2014 at 10:39:22PM -0400, Michael H. Warfield wrote:
> On Tue, 2014-05-27 at 03:36 +0200, Serge E. Hallyn wrote:
> > Quoting Michael H. Warfield (m...@wittsend.com):
> > > On Mon, 2014-05-26 at 11:16 +0200, Seth Forshee wrote:
> > > > On Fri, May 23, 2014 at 08:48:25AM +0300, Marian
On Tue, May 27, 2014 at 02:32:57PM +0800, Chao Yu wrote:
> Hi changman,
>
> > -Original Message-
> > From: Changman Lee [mailto:cm224@samsung.com]
> > Sent: Tuesday, May 27, 2014 9:25 AM
> > To: Chao Yu
> > Cc: Jaegeuk Kim; linux-fsde...@vger.kernel.org;
> > linux-kernel@vger.kernel.o
Add the Microsoft Surface Pro 2 Type/Touch and default device hardware ID's
Set report quirk for the device in hid-sensor-hub
Signed-off-by: Reyad Attiyat
---
drivers/hid/hid-ids.h| 3 +++
drivers/hid/hid-sensor-hub.c | 9 +
2 files changed, 12 insertions(+)
diff --git a/drivers
Hi Nicolas,
There are still some use of "power" instead of "capacity" in the sched
directory like SD_SHARE_CPUPOWER, ARCH_POWER or NONTASK_POWER. They
should also be renamed in capacity as there are also used for capacity
Vincent
On 27 May 2014 00:19, Nicolas Pitre wrote:
> "Power" is a very ba
Hi Linus,
here is a final single patch for v3.15. Details in the signed tag,
please pull it in.
The following changes since commit 4b660a7f5c8099d88d1a43d8ae138965112592c7:
Linux 3.15-rc6 (2014-05-22 06:42:02 +0900)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux
On Tue, May 27, 2014 at 10:05:28AM +0900, Namhyung Kim wrote:
> Hi Jiri,
>
> On Thu, 15 May 2014 19:23:27 +0200, Jiri Olsa wrote:
>
> [SNIP]
> > +static void data_close(void)
> > +{
> > + bool cache_fd = may_cache_fd();
> > +
> > + if (!cache_fd)
> > + close_first_dso();
> > +}
>
>
On Tue, May 27, 2014 at 10:06:48AM +0900, Namhyung Kim wrote:
> On Thu, 15 May 2014 19:23:30 +0200, Jiri Olsa wrote:
>
> [SNIP]
> > +/**
> > + * dso__data_read_addr - Read data from dso address
> > + * @dso: dso object
> > + * @machine: machine object
> > + * @offset: file offset
>
> s/offset/add
On Tue, May 27, 2014 at 10:08:25AM +0900, Namhyung Kim wrote:
> On Thu, 15 May 2014 19:23:31 +0200, Jiri Olsa wrote:
> > In upcoming tests we will setup process limits, which
> > might affect other tests. Spawning child for each test
> > to prevent this.
>
> But you can restore original limits aft
On Tue, May 27, 2014 at 03:29:17PM +0900, Jingoo Han wrote:
> Use devm_ioremap_resource() because devm_request_and_ioremap() is
> obsoleted by devm_ioremap_resource().
>
> Signed-off-by: Jingoo Han
Acked-by: Antoine Ténart
Thanks!
Antoine
> ---
> drivers/pinctrl/berlin/berlin-bg2.c |
(2014/05/01 5:25), Johannes Weiner wrote:
> The memcg uncharging code that is involved towards the end of a page's
> lifetime - truncation, reclaim, swapout, migration - is impressively
> complicated and fragile.
>
> Because anonymous and file pages were always charged before they had
> their page
On 2014/5/26 22:03, Mike Galbraith wrote:
> On Mon, 2014-05-26 at 19:49 +0800, Libo Chen wrote:
>
>> how to turn off SD_SHARE_PKG_RESOURCES in userspace ?
>
> I use a script Ingo gave me years and years ago to
> twiddle /proc/sys/kernel/sched_domain/cpuN/domainN/flags domain wise.
> Doing that wo
On Tue, May 27, 2014 at 10:10:40AM +0900, Namhyung Kim wrote:
> On Thu, 15 May 2014 19:23:33 +0200, Jiri Olsa wrote:
> > Adding a way to setup test dso limit by global variable
> > test_dso_data__fd_limit. It'll be used in the dso data
> > cache tests.
>
> Why is this needed? Why not justing sett
On Tue, May 27, 2014 at 10:36:44AM +0900, Namhyung Kim wrote:
> On Thu, 15 May 2014 19:23:34 +0200, Jiri Olsa wrote:
> > Adding test that setup test_dso_data__fd_limit and test
> > dso data file descriptors are cached appropriately.
>
> [SNIP]
> > +static long open_files_cnt(void)
> > +{
> > + c
On architectures that setup CROSS_COMPILE in their arch/*/Makefile
(arc, blackfin, m68k, mips, parisc, score, sh, tile, unicore32, xtensa),
cc-option and cc-disable-warning may check against the wrong compiler,
causing errors like
cc1: error: unrecognized command line option "-Wno-maybe-uninit
On wto, 2014-05-27 at 12:00 +0530, Yadwinder Singh Brar wrote:
> On Mon, May 26, 2014 at 6:50 PM, Krzysztof Kozlowski
> wrote:
> > Add S2MPA01 support to the s2mps11 regulator driver. This obsoletes the
> > s2mpa01 regulator driver.
> >
> > Signed-off-by: Krzysztof Kozlowski
>
> > @@ -216,30 +25
On 2014/5/26 22:19, Mike Galbraith wrote:
> On Mon, 2014-05-26 at 20:16 +0800, Libo Chen wrote:
>> On 2014/5/26 13:11, Mike Galbraith wrote:
>
>>> Your synthetic test is the absolute worst case scenario. There has to
>>> be work between wakeups for select_idle_sibling() to have any chance
>>> wh
On Tue, May 27, 2014 at 10:43:57AM +0900, Namhyung Kim wrote:
> On Thu, 15 May 2014 19:23:35 +0200, Jiri Olsa wrote:
> > Testing that perf properly closes opened dso objects
> > and tries to reopen in case we run out of allowed file
> > descriptors for dso data.
> >
> > Cc: Arnaldo Carvalho de Melo
Hi Magnus,
On Tue, May 27, 2014 at 3:02 AM, Magnus Damm wrote:
> On Fri, May 23, 2014 at 3:02 AM, Geert Uytterhoeven
> wrote:
>> From: Laurent Pinchart
>>
>> The MSTP[SC]R registers have clock stop bits, not clock enable bits. The
>> bit value should thus be inverted in the is_enabled() operati
On x86 platforms, IRQ number are statically allocated to IOAPIC pins at boot.
There are two issues with this design. First it causes trouble to IOAPIC
hotplug because we need to allocate a block of IRQ numbers for each IOAPIC.
Second it may waste IRQ nubmers even if some IOAPIC pins are not used be
Signed-off-by: Jiang Liu
---
Documentation/IRQ-domain.txt |3 +--
kernel/irq/internals.h |2 +-
kernel/irq/irqdomain.c |6 +++---
3 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/Documentation/IRQ-domain.txt b/Documentation/IRQ-domain.txt
index 03df71aeb38c..
If x2apic is enabled, the MSI high address field should also be aslo
updated when setting affinity for MSI IRQ, otherwise the MSI IRQ may
target wrong APIC IDs.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/apic/io_apic.c |4
1 file changed, 4 insertions(+)
diff --git a/arch/x86/kernel/
Simplify arch/x86/include/asm/mpspec.h by
1) Change max_physical_apicid to static as it's only used in apic.c.
2) Kill declaration of mpc_default_type, it's never defined.
3) Delete default_acpi_madt_oem_check(), it has already been declared
in apic.h.
4) Change mp_override_legacy_irq(), mp_conf
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.h |4
arch/x86/kernel/apic/io_apic.c |3 ---
2 files changed, 7 deletions(-)
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 8dd1e13f2989..de3d8b04cf64 100644
--- a/arch/x86/include/asm/io_a
1) Kill unused MAX_HARDIRQS_PER_CPU.
2) Improve function prototype declararions.
3) simple typo fix, change "gsit" to "gsi".
4) use macro VECTOR_UNDEFINED instead of hard-coded -1.
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/hardirq.h |3 ---
arch/x86/include/asm/io_apic.h | 16 +
A default identity mapping between GSI and IRQ is built for legacy IRQs.
So when overriding the default identity mapping for legacy IRQs,
we should also invalidate isa_irq_to_gsi[gsi] when setting
isa_irq_to_gsi[irq] = gsi. Otherwise there may be two entries with the
same GSI in the isa_irq_to_gsi
It also fixes an off by one bug in
if ((ioapic_idx > 0) && (irq > NR_IRQS_LEGACY))
It should be
if ((ioapic_idx > 0) && (irq >= NR_IRQS_LEGACY))
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.h |2 ++
arch/x86/kernel/apic/io_apic.c | 29 ++
Currently __acpi_register_gsi is defined to return GSI number and
may be set to acpi_register_gsi_pic(), acpi_register_gsi_ioapic(),
acpi_register_gsi_xen_hvm() and acpi_register_gsi_xen().
Among which, acpi_register_gsi_ioapic() returns GSI number, but
acpi_register_gsi_xen_hvm() and acpi_registe
Currently ACPI and ioapic both implement algorithms to map (ioapic, pin)
to IRQ number. So consolidate the common part into one place, which is
also preparing for irqdomain support.
It introduces mp_map_gsi_to_irq(), which will be used to allocate IRQ
number IOAPIC pins when irqdomain is enabled.
Reorganize function IO_APIC_get_PCI_irq_vector() a bit to better support
coming irqdomain.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/apic/io_apic.c | 61 ++--
1 file changed, 33 insertions(+), 28 deletions(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b
Add extra arguments to function mp_register_ioapic() to support
irqdomain. When registering IOAPIC, caller may provide a callback
and corresponding argument to create irqdomain for this IOAPIC.
The callback will be called later when initializing IOAPIC subsystem.
We also provide a common implement
Currently x86 support identity mapping between GSI(IOAPIC pin) and IRQ
number, so continous IRQs at low end are statically allocated to IOAPICs
at boot time. This design causes trouble to support IOAPIC hotplug.
This patch implements basic mechanism to dynamically allocate IRQ on
demand for IOAPIC
Enhance SFI to provide basic support of irqdomain with identity mapping
between GSIs and IRQs.
Signed-off-by: Jiang Liu
---
arch/x86/pci/intel_mid_pci.c |3 +++
arch/x86/platform/intel-mid/sfi.c |2 ++
arch/x86/platform/sfi/sfi.c | 11 ++-
3 files changed, 15 inserti
Enhance ACPI driver to provide basic irqdomain support for IOAPIC.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c | 20 +++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index 9525498e41d5..063
Refine ACPI to use common irqdomain map interface to program IOAPIC pins,
so we can unify the callsite to progam IOAPIC pins.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c | 44 ---
1 file changed, 12 insertions(+), 32 deletions(-)
diff --git
Currently there are multiple entries to program IOAPIC pins, such as
io_apic_setup_irq_pin_once(), io_apic_set_pci_routing() and
setup_IO_APIC_irq_extra() etc.
This patch introduces two functions to help consolidate the code to
program IOAPIC pins. Function mp_set_pin_attr() is used to optionally
Now the ioapic driver provides a common interface to create irqdomain,
so replace the private implementation.
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/prom.h |2 --
arch/x86/kernel/devicetree.c | 81 +-
arch/x86/kernel/irqinit.c|6 -
Refine mpparse to use common irqdomain map interface to program IOAPIC pins,
so we can unify the callsite to progam IOAPIC pins.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/mpparse.c |4 +++-
arch/x86/pci/irq.c|2 --
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a
Refine devicetree to use common irqdomain map interface to program
IOAPIC pins, so we can unify the callsite to progam IOAPIC pins.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/devicetree.c | 14 +-
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/arch/x86/kernel/devic
On startup, setup_IO_APIC_irqs() will program all IOAPIC pins for ISA
IRQs. Later when mp_map_pin_to_irq() is called, it just returns ISA IRQ
number without programming corresponding IOAPIC pin.
This patch consolidates the way to program IOAPIC pins for both ISA and
non-ISA IRQs into mp_map_pin_to
Release IOAPIC pin associated with PCI device when the PCI device
is disabled.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c | 28
drivers/acpi/pci_irq.c |3 ++-
2 files changed, 30 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/acpi
Introduce function mp_unmap_irq() to release IOAPIC IRQ when IRQ is not
used any more, which will typically called by pcibios_disabled_irq.
And function mp_irqdomain_unmap() is a common implementation of
irq_domain_ops.unmap for IOAPIC.
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.
Now we have converted all x86 platforms to use the common irqdomain map
interface. There's no caller of io_apic_set_pci_routing(),
setup_IO_APIC_irq_extra() and io_apic_setup_irq_pin_once() any more,
so kill them.
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.h |9 --
arch/x8
Release IOAPIC pin associated with PCI device when the PCI device
is disabled.
Signed-off-by: Jiang Liu
---
arch/x86/pci/intel_mid_pci.c |7 +++
1 file changed, 7 insertions(+)
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index 337d165c64f1..09fece368592 1006
This patch set add support for the MEN 14F021P00 Board Management called BMC.
The BMC is a PIC Mikrocontroller which assembled on almost all of our
3U Compact PCI CPU board and a few Box PCs.
The main part of the BMC is to start and monitor the board, but there are a
lot more features which can be
Release IOAPIC pin associated with PCI device when the PCI device
is disabled.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/devicetree.c |1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/devicetree.c b/arch/x86/kernel/devicetree.c
index 17535c5bbe65..9beb9f28b5bd 100644
---
On Tue, 2014-05-27 at 15:44 +0800, Libo Chen wrote:
> On 2014/5/26 22:03, Mike Galbraith wrote:
> > On Mon, 2014-05-26 at 19:49 +0800, Libo Chen wrote:
> >
> >> how to turn off SD_SHARE_PKG_RESOURCES in userspace ?
> >
> > I use a script Ingo gave me years and years ago to
> > twiddle /proc/sys/
Release IOAPIC pin associated with PCI device when the PCI device
is disabled.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/mpparse.c |1 +
arch/x86/pci/irq.c| 13 +++--
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/ker
The MEN 14F021P00 Board Management Controller provides an
I2C interface to the host to access the feature implemented in the BMC.
The BMC is a PIC Microntroller assembled on CPCI Card from MEN Mikroelektronik
and on a few Box/Display Computer.
Added MFD Core driver, supporting the I2C communicatio
On Tue, 27 May 2014, Jiang Liu wrote:
> If x2apic is enabled, the MSI high address field should also be aslo
> updated when setting affinity for MSI IRQ, otherwise the MSI IRQ may
> target wrong APIC IDs.
That should be tagged for stable, right?
> Signed-off-by: Jiang Liu
> ---
> arch/x86/ker
Added driver to support the 14F021P00 BMC LEDs.
The BMC is a Board Management Controll include four LEDs which
can be switched on and off.
This driver use the I2C interface to the BMC using the menf21bmc MFD Core
driver.
Signed-off-by: Andreas Werner
---
drivers/leds/Kconfig | 6 ++
Refine SFI to use common irqdomain map interface to program IOAPIC pins,
so we can unify the callsite to progam IOAPIC pins.
Signed-off-by: Jiang Liu
---
arch/x86/pci/intel_mid_pci.c | 19 +---
arch/x86/platform/intel-mid/sfi.c | 58 -
arch/x8
Export irq_domain_disassociate() to architecture interrupt drivers,
so it could be used to handle legacy IRQ descriptors on x86.
Signed-off-by: Jiang Liu
---
include/linux/irqdomain.h |2 ++
kernel/irq/irqdomain.c|2 +-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/in
Added driver to support the 14F021P00 BMC Watchdog.
The BMC is a Board Management Controller including watchdog functionality.
This driver use the I2C interface to the BMC using the menf21bmc MFD Core
driver.
Signed-off-by: Andreas Werner
---
drivers/watchdog/Kconfig| 7 ++
drivers/w
On 5/26/2014 3:39 PM, Thomas Gleixner wrote:
[...]
The rmap _IS_ instantiated by the driver, and both the driver and the
networking core know about it.
So it's not completely different consumers. Just because it's a
library does not mean it's disjunct from the code which uses it.
Aside of th
Enhance mpparse to provide basic support of irqdomain with identity
mapping between GSIs and IRQs.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/mpparse.c | 11 ++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c
index
Static variable nr_irqs_gsi is used to maintain the lowest dynamic
allocatable IRQ number. It may cause trouble when enabling dynamic
IRQ allocation for IOAPIC, so use arch_dynirq_lower_bound() to
avoid directly accessing nr_irqs_gsi and kill nr_irqs_gsi.
Signed-off-by: Jiang Liu
---
arch/x86/ke
On 26/05/14 04:57, Chen-Yu Tsai wrote:
> On Mon, May 26, 2014 at 3:26 AM, Maxime Ripard
> wrote:
>> On Fri, May 23, 2014 at 03:51:23PM +0800, Chen-Yu Tsai wrote:
>>> The A23 is a dual Cortex-A7. Add the logic to use the IPs used to
>>> control the CPU configuration and the CPU power so that we can
Hi Andrew,
Today's linux-next merge of the akpm-current tree got a conflict in
fs/ext4/page-io.c between commit a3f79014dc44 ("ext4: fix zeroing of
page during writeback") from the ext4 tree and commit 97527831700a
("fs/buffer.c: remove block_write_full_page_endio()") from the
akpm-current tree.
Use defined helper function irq_cfg() instead of irq_get_chip_data() for
better readability.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/apic/io_apic.c | 20 ++--
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/a
Function mp_register_gsi() may return invalid GSI if error happens,
so enhance acpi_register_gsi() to handle possible error cases.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/acpi/boot.c
Use kmalloc_node() instead of kmalloc() when possible to optimize
for performance on NUMA platforms.
Signed-off-by: Jiang Liu
---
arch/x86/pci/acpi.c |6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 01edac6c5e18..91bef49
Static function irq_to_gsi() is only called by acpi_isa_irq_to_gsi(),
so kill function irq_to_gsi() and simplify acpi_isa_irq_to_gsi().
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c | 26 ++
1 file changed, 6 insertions(+), 20 deletions(-)
diff --git a/arch/
1) Remove out-of-date comment
2) Kill unused function acpi_set_irq_model_pic()
3) Use NR_IRQS_LEGACY instead of hard-coded 16
4) Trivial syntax improvements
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c | 50 ++-
1 file changed, 16 insertions(
Introduce helper utilities for_each_ioapic(), for_each_ioapic_reverse(),
for_each_pin() and for_each_ioapic_pin() to walk ioapics and pins.
They will be rewritten e will rewrite later to support IOAPIC hotplug.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/apic/io_apic.c | 120 ++
This patch set enhances IOAPIC core to support IOAPIC hotplug on x86
platforms. It's based on another patch set "use irqdomain to dynamically
allocate IRQ for IOAPIC" at https://lkml.org/lkml/2014/5/27/86
You may pull from
https://github.com/jiangliu/linux.git ioapic/hotplug
Once passed review,
Befs contains a check for CONFIG_BEFS_RW for over a decade now. The
related Kconfig symbol never existed, so this check always evaluated to
true. Remove it.
Signed-off-by: Paul Bolle
---
Compile tested. Does this still qualify as trivial?
fs/befs/linuxvfs.c | 2 --
1 file changed, 2 deletions(-
Use pr_lvl() helper utilities to replace printk(KERN_LVL) for readability,
no function changes.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/mpparse.c | 84 +
1 file changed, 39 insertions(+), 45 deletions(-)
diff --git a/arch/x86/kernel/mpparse.c b
We are going to support ACPI based IOAPIC hotplug, so introduce a rwsem
to protect IOAPIC data structures from IOAPIC hotplug. We choose to
serialize in ACPI instead of in the IOAPIC core because:
1) currently we are only plan to support ACPI based IOAPIC hotplug
2) it's much more clean and easy
3)
Hi changman,
> -Original Message-
> From: Changman Lee [mailto:cm224@samsung.com]
> Sent: Tuesday, May 27, 2014 3:21 PM
> To: Chao Yu
> Cc: 'Jaegeuk Kim'; linux-fsde...@vger.kernel.org;
> linux-kernel@vger.kernel.org;
> linux-f2fs-de...@lists.sourceforge.net
> Subject: Re: [f2fs-dev]
Implement acpi_register_ioapic() and enhance mp_register_ioapic()
to support ACPI based IOAPIC hot-addition.
Signed-off-by: Jiang Liu
---
arch/x86/kernel/acpi/boot.c| 18 --
arch/x86/kernel/apic/io_apic.c | 24 +---
2 files changed, 37 insertions(+), 5
Implement acpi_unregister_ioapic() to support ACPI based IOAPIC hot-removal.
An IOAPIC could only be removed when all its pins are unused.
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.h |1 +
arch/x86/kernel/acpi/boot.c| 13
arch/x86/kernel/apic/io_apic.c |
Signed-off-by: Jiang Liu
---
arch/x86/include/asm/io_apic.h |4 +-
arch/x86/kernel/apic/io_apic.c | 143 ++--
2 files changed, 94 insertions(+), 53 deletions(-)
diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h
index 6b40122bec0
On Mon, May 26, 2014 at 12:23:09PM +0800, Chen-Yu Tsai wrote:
> On Mon, May 26, 2014 at 3:39 AM, Maxime Ripard
> wrote:
> > On Fri, May 23, 2014 at 03:51:25PM +0800, Chen-Yu Tsai wrote:
> >> The Ippo-q8h is a tablet circiut board commonly found in cheap Android
> >> tablets with A23 SoCs. There ar
Commit-ID: a257954bb38ab23dbf93df812b4b2c01cae29d8b
Gitweb: http://git.kernel.org/tip/a257954bb38ab23dbf93df812b4b2c01cae29d8b
Author: Jiang Liu
AuthorDate: Tue, 27 May 2014 16:07:37 +0800
Committer: Thomas Gleixner
CommitDate: Tue, 27 May 2014 10:16:44 +0200
genirq: Improve documentat
> >>This patch adds support for TPS65917 PMIC regulators.
> >>
> >>The regulators set consists of 5 SMPSs and 5 LDOs. The output
> >>voltages are configurable and are meant to supply power to the
> >>main processor and other components.
> >This appears to look *very* like the Palmas driver, should
On Mon, May 26, 2014 at 05:25:43PM +0800, Chen-Yu Tsai wrote:
> On Mon, May 26, 2014 at 2:46 AM, Maxime Ripard
> wrote:
> > Hi,
> >
> > On Fri, May 23, 2014 at 03:51:22PM +0800, Chen-Yu Tsai wrote:
> >> sun6i/sun8i have a UART in the RTC block group, which can be used
> >> as an early console. Thi
On Mon, May 26, 2014 at 12:47:30PM +0800, Chen-Yu Tsai wrote:
> On Mon, May 26, 2014 at 2:48 AM, Maxime Ripard
> wrote:
> > On Fri, May 23, 2014 at 03:51:06PM +0800, Chen-Yu Tsai wrote:
> >> PLL6 is used by some important but undocumented module, most likely
> >> memory related, such as mbus or th
Below is the list of build error/warning regressions/improvements in
v3.15-rc7[1] compared to v3.14[2].
Summarized:
- build errors: +9/-3
- build warnings: +124/-117
JFYI, when comparing v3.15-rc7[1] to v3.15-rc6[3], the summaries are:
- build errors: +4/-1
- build warnings: +41/-30
As
Hi Lejun,
On 05/27/2014 08:38 AM, Alexandre Courbot wrote:
> On Fri, May 23, 2014 at 11:00 AM, Zhu, Lejun
> wrote:
>> Devices based on Intel SoC products such as Baytrail have a Power
>> Management IC. In the PMIC there are subsystems for voltage regulation,
>> A/D conversion, GPIO and PWMs. The
Exynos4 has saveral PPMUs and each of them has operation clock which
can be gated through CMU's SFR control.
New clocks are listed below. All clocks are added as a gate-typed clock.
CLK_PPMULEFT, CLK_PPMURIGHT, CLK_PPMUG3D, CLK_PPMUCAMIF, CLK_PPMUTV,
CLK_PPMUMFC_L, CLK_PPMUMFC_R, CLK_PPMUIMAGE, C
On Mon, May 26, 2014 at 12:36:38PM +0800, Chen-Yu Tsai wrote:
> On Mon, May 26, 2014 at 3:14 AM, Maxime Ripard
> wrote:
> > On Fri, May 23, 2014 at 03:51:20PM +0800, Chen-Yu Tsai wrote:
> >> The Allwinner A23 SoC has a PRCM unit like the previous A31 SoC.
> >> The differences are the AR100 clock c
On Mon, 26 May 2014, Keerthy wrote:
> Add tps65917 PMIC support. tps65917 is a subset of palmas PMIC.
> Some of the register definitions and the interrupt mappings
> are different.
>
> Signed-off-by: Keerthy
> ---
> drivers/mfd/palmas.c | 177
>
On 26/05/14 8:51 pm, "Benoit Taine" wrote:
>This issue was reported by coccicheck using the semantic patch
>at scripts/coccinelle/api/memdup.cocci
>
>Signed-off-by: Benoit Taine
>---
>Tested by compilation without errors.
>
> drivers/scsi/qla4xxx/ql4_os.c |7 +++
> 1 file changed, 3 ins
On Tue, 27 May 2014, Geert Uytterhoeven wrote:
> JFYI, when comparing v3.15-rc7[1] to v3.15-rc6[3], the summaries are:
> - build errors: +4/-1
+ /scratch/kisskb/src/drivers/tty/serial/nwpserial.c: error: implicit
declaration of function 'udelay' [-Werror=implicit-function-declaration]: =>
On Tuesday 27 May 2014 02:08 PM, Lee Jones wrote:
On Mon, 26 May 2014, Keerthy wrote:
Add tps65917 PMIC support. tps65917 is a subset of palmas PMIC.
Some of the register definitions and the interrupt mappings
are different.
Signed-off-by: Keerthy
---
drivers/mfd/palmas.c | 177 +++
> Add tps65917 specific definitions and enums.
>
> Signed-off-by: Keerthy
> ---
> include/linux/mfd/palmas.h | 793
>
> 1 file changed, 793 insertions(+)
Looks okay to me:
Acked-by: Lee Jones
Do the MFD patches have dependencies or are they de
Signed-off-by: Axel Lin
---
drivers/regulator/tps6586x-regulator.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/regulator/tps6586x-regulator.c
b/drivers/regulator/tps6586x-regulator.c
index e045b7f..0a3bb3a 100644
--- a/drivers/regulator/tps6586x-regulator.c
+++ b/drivers/regu
On Tue, May 27, 2014 at 12:03:29PM +0800, Ming Lei wrote:
> On Tue, May 27, 2014 at 3:43 AM, Maurizio Lombardi
> wrote:
> > Hi Jens,
> >
> > looks like that commit 3979ef4dcf3d1de55a560a3a4016c30a835df44d
> > ("bio-modify-__bio_add_page-to-accept-pages-that-dont-start-a-new-segment-v3")
> > intr
On Tuesday 27 May 2014 02:11 PM, Lee Jones wrote:
Add tps65917 specific definitions and enums.
Signed-off-by: Keerthy
---
include/linux/mfd/palmas.h | 793
1 file changed, 793 insertions(+)
Looks okay to me:
Acked-by: Lee Jones
Do the MFD
On Tue, May 27, 2014 at 1:26 PM, Krzysztof Kozlowski
wrote:
> On wto, 2014-05-27 at 12:00 +0530, Yadwinder Singh Brar wrote:
>> On Mon, May 26, 2014 at 6:50 PM, Krzysztof Kozlowski
>> wrote:
>> > Add S2MPA01 support to the s2mps11 regulator driver. This obsoletes the
>> > s2mpa01 regulator driver
On Tue, May 27, 2014 at 12:24:56PM +0300, Grygorii Strashko wrote:
> >> +
> >> + if (retval) {
> >> + dev_warn(&pdev->dev, "request irq failed: %d\n", retval);
> >> + goto out;
> >> + }
> >> +
> >> + retval = gpiochip_add(&cg->chip);
> >> + if (re
Hi changman,
> -Original Message-
> From: Changman Lee [mailto:cm224@samsung.com]
> Sent: Tuesday, May 27, 2014 2:23 PM
> To: Chao Yu
> Cc: Jaegeuk Kim; linux-fsde...@vger.kernel.org; linux-kernel@vger.kernel.org;
> linux-f2fs-de...@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATC
Yes, I think it should be marked for stable branches.
On 2014/5/27 16:11, Thomas Gleixner wrote:
> On Tue, 27 May 2014, Jiang Liu wrote:
>
>> If x2apic is enabled, the MSI high address field should also be aslo
>> updated when setting affinity for MSI IRQ, otherwise the MSI IRQ may
>> target wron
On Mon, May 26, 2014 at 5:02 PM, Theodore Ts'o wrote:
> On Mon, May 26, 2014 at 04:27:04PM +0300, Alexey Dobriyan wrote:
>> On Thu, May 22, 2014 at 10:28 PM, wrote:
>> > * digsig_verify() - digital signature verification with public key
>> > * @keyring: keyring to search key in
>> > * @s
On 5/27/2014 5:24 PM, Grygorii Strashko wrote:
> Hi Lejun,
>
> On 05/27/2014 08:38 AM, Alexandre Courbot wrote:
>> On Fri, May 23, 2014 at 11:00 AM, Zhu, Lejun
>> wrote:
>>> +static int crystalcove_gpio_probe(struct platform_device *pdev)
>>> +{
>>> + int irq = platform_get_irq(pdev, 0);
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