- Support for the Audio PLL and child clocks
- Support for the A33 AHB gates
- New clk-multiplier generic driver
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=WtVW
-----END PGP SIGNATURE-----
Merge tag 'sunxi-clocks-for-4.4' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into next/dt
Bringing in the sunxi clock branch since it introduces header file contents
that is needed by the DT branch. This is a stable tag shared with the clk tree.
Allwinner clock additions for 4.4
- Support for the Audio PLL and child clocks
- Support for the A33 AHB gates
- New clk-multiplier generic driver
* tag 'sunxi-clocks-for-4.4' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux:
clk: sunxi: mod1 clock support
clk: sunxi: codec clock support
clk: sunxi: pll2: Add A13 support
clk: sunxi: Add a driver for the PLL2
clk: Add a basic multiplier clock
clk: sunxi: Add A33 gates support
Signed-off-by: Olof Johansson <olof@lixom.net>
bnxt_gro_skb() has unused variables when CONFIG_INET is not set. We
really cannot support hardware GRO if CONFIG_INET is not set, so
compile out bnxt_gro_skb() completely and define BNXT_FLAG_GRO to be 0
if CONFIG_INET is not set. This will effectively always disable
hardware GRO if CONFIG_INET is not set.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
bit of time sorting out regressions for v4.3 and are very late with
these, I've kept the changes down to minimum:
- A series of timer changes from Felipe Balbi to get us closer to
moving the remaining timer code into drivers
- A series of hwmod clean-up changes queued by Paul Walmsley
- SoC detection clean-up to use soc_is instead of cpu_is as CPU is
within the SoC and is confusing naming. The rest we can now change
along with the other clean-up
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=gNfn
-----END PGP SIGNATURE-----
Merge tag 'omap-for-v4.4/soc-clean-up' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup
Minimal omap SoC changes for v4.4 merge window. As we've spent quite a
bit of time sorting out regressions for v4.3 and are very late with
these, I've kept the changes down to minimum:
- A series of timer changes from Felipe Balbi to get us closer to
moving the remaining timer code into drivers
- A series of hwmod clean-up changes queued by Paul Walmsley
- SoC detection clean-up to use soc_is instead of cpu_is as CPU is
within the SoC and is confusing naming. The rest we can now change
along with the other clean-up
* tag 'omap-for-v4.4/soc-clean-up' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (21 commits)
ARM: OMAP3: hwmod data: Remove legacy mailbox data and addrs
ARM: DRA7: hwmod data: Remove spinlock hwmod addrs
ARM: OMAP4: hwmod data: Remove spinlock hwmod addrs
ARM: DRA7/AM335x/AM437x: hwmod: Remove gpmc address space from hwmod data
arm: omap2: board-generic: use omap4_local_timer_init for AM437x
ARM: DRA7/AM335x/AM437x: hwmod: Remove elm address space from hwmod data
ARM: OMAP: Remove duplicated operand in OR operation
clocksource: ti-32k: make it depend on GENERIC_CLOCKSOURCE
ARM: OMAP: Change all cpu_is_* occurences to soc_is_* for id.c
ARM: OMAP2+: Rename cpu_is macros to soc_is
arm: omap2: timer: limit hwmod usage to non-DT boots
arm: omap2+: select 32k clocksource driver
clocksource: add TI 32.768 Hz counter driver
arm: omap2: timer: rename omap_sync32k_timer_init()
arm: omap2: timer: always call clocksource_of_init() when DT
arm: omap2: timer: move realtime_counter_init() around
arm: omap2: timer: provide generic sync32k_timer_init function
arm: omap2: timer: remove __omap_gptimer_init()
arm: omap2: timer: add a gptimer argument to sync32k_timer_init()
arm: omap2: timer: get rid of obfuscating macros
...
Signed-off-by: Olof Johansson <olof@lixom.net>
This pull request contains the DT changes for BCM2835 in 4.4. It
pulls in clk/clk-bcm2835 (which Stephen Boyd has said would be stable)
because the DT changes to enable the clock driver need the driver
itself to be present. These changes include the following:
- Eric Anholt, moves the bcm2835 clock driver under bcm/ where it belongs with
other Broadcom clock providers drivers, defines the binding for new clock
driver, adds support for programming the BCM2835 audio domain, adds the DDC I2C
controller to Device Tree, and finally migrates the Device Tree to use the new
clock driver binding
- Lubomir Rintel adds support for the Raspberry Pi Model A+ and B revision 2, and
remove the I2S controller which is non-existent on Raspberry Pi Model B
- Stefan Wahren adds an uart0 label for referencing the UART adapter
* tag 'arm/soc/for-4.4/rpi-dt-v2' of https://github.com/Broadcom/stblinux:
ARM: bcm2835: Add the DDC I2C controller to the device tree.
ARM: bcm2835: Switch to using the new clock driver support.
ARM: bcm2835: dt: Add Raspberry Pi Model A+
ARM: bcm2835: dt: Add Raspberry Pi Model B rev2
ARM: bcm2835: dt: Raspberry Pi Model B had no I2S
ARM: bcm2835: add label for uart0
clk: bcm2835: Add support for programming the audio domain clocks
clk: bcm2835: Add binding docs for the new platform clock driver.
clk: bcm2835: Move under bcm/ with other Broadcom SoC clk drivers.
Signed-off-by: Olof Johansson <olof@lixom.net>
commit aa2110cb1a (ACPI: add boot option acpi=copy_dsdt to fix corrupt
DSDT) added copy_dsdt as an ACPI boot option, but did not add it to ACPI
format options in Documentation/kernel-parameters.txt. Fix that.
Signed-off-by: Rami Rosen <ramirose@gmail.com>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Since kobject_create_and_add() can fail under memory pressure,
its return value needs to be checked against NULL before passing
it to sysfs_create_file().
Signed-off-by: Insu Yun <wuninsu@gmail.com>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The Lenovo IdeaPad S405 is a not "Windows8 ready" machine which still has
a broken ACPI video backlight implementation. Add a quirk to force use
of native backlight on this machine.
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1201530
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Commit 337aadff8e (ACPI: Introduce CPU performance controls using CPPC)
leads to the following static checker warning:
drivers/acpi/cppc_acpi.c:527 acpi_cppc_processor_probe()
warn: overwrite may leak 'cpc_ptr'
Fix the warning by removing the bogus per-CPU pointer dereference.
Fixes: 337aadff8e (ACPI: Introduce CPU performance controls using CPPC)
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The "pcc_subspace_idx" is -1 if it hasn't been initialized yet. We need
it to be signed.
Fixes: 337aadff8e (ACPI: Introduce CPU performance controls using CPPC)
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ashwin Chaugule <ashwin.chaugule@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
power_saving_thread() calls try_to_freeze(), but the thread doesn't mark
itself freezable through set_freezable(), so the try_to_freeze()
call is useless.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
For an ACPI compatible system, the SCI (ACPI System Control
Interrupt) is used to wake the system up from suspend-to-idle.
Once the CPU is woken up by the SCI, the interrupt handler will
first check if the current IRQ has been configured for system
wakeup, so irq_pm_check_wakeup() is invoked to validate the IRQ
number. However, during suspend-to-idle, enable_irq_wake() is
called for acpi_gbl_FADT.sci_interrupt, although the IRQ number
that the SCI handler has been installed for should be passed to
it instead. Thus, if acpi_gbl_FADT.sci_interrupt happens to be
different from that number, ACPI interrupts will not be able to
wake up the system from sleep.
Fix this problem by passing the IRQ number returned by
acpi_gsi_to_irq() to enable_irq_wake() instead of
acpi_gbl_FADT.sci_interrupt.
Cc: 3.18+ <stable@vger.kernel.org> # 3.18+
Acked-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
When the system is waiting for GPE/fixed event handler to finish,
it uses acpi_gbl_FADT.sci_interrupt directly as the IRQ number.
However, the remapped IRQ returned by acpi_gsi_to_irq() should be
passed to synchronize_hardirq() instead of it.
Cc: 3.19+ <stable@vger.kernel.org> # 3.19+
Acked-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Currently when the system is trying to uninstall the ACPI interrupt
handler, it uses acpi_gbl_FADT.sci_interrupt as the IRQ number.
However, the IRQ number that the ACPI interrupt handled is installed
for comes from acpi_gsi_to_irq() and that is the number that should
be used for the handler removal.
Fix this problem by using the mapped IRQ returned from acpi_gsi_to_irq()
as appropriate.
Cc: All applicable <stable@vger.kernel.org>
Acked-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
A first batch of updates targetted at v4.4. There are no substantial
core fixes here, the biggest block of changes is updates to the rcar
drivers and the addition of a CODEC driver for the AK4613.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJWBF7yAAoJECTWi3JdVIfQ1MEH/jnzSyEVIuG+l8UkMaz6gf4w
zGsM1KCn//mfPl7yAoOdsnElOLR+Fmf+0jx4pCPQKrjvBGwjwH/IwBR1rwuEeUPY
7d66efpWOKlTf3qpsF1S7ZIlAZOs0NFvo0jwA1ZY/pc3YEBekyWxbABk/uWAVrM5
HJJKafI7WeiYrF0l0z2sG7BpsFtr8JKqrOVM+SGaPTNn2k+/lQ1bwTk1liOEUbsv
oq8NFNrUWPBCwbUNJQxBOvmoXC6Oa6+JBVO3+SsoS0q2FweNpqtZopjmoqHM8CiN
SkBeFT+wYlSGSnnFgAXXA2+kq74TeP2CvToo6tw+gf4LZXydKIaAdeuT6M9weZA=
=8h3u
-----END PGP SIGNATURE-----
Merge tag 'asoc-v4.3-rc2' into asoc-next
ASoC: Updates for v4.4
A first batch of updates targetted at v4.4. There are no substantial
core fixes here, the biggest block of changes is updates to the rcar
drivers and the addition of a CODEC driver for the AK4613.
# gpg: Signature made Fri 25 Sep 2015 05:37:06 KST using RSA key ID 5D5487D0
# gpg: key CD7BEEBC: no public key for trusted key - skipped
# gpg: key CD7BEEBC marked as ultimately trusted
# gpg: key AF88CD16: no public key for trusted key - skipped
# gpg: key AF88CD16 marked as ultimately trusted
# gpg: key 16005C11: no public key for trusted key - skipped
# gpg: key 16005C11 marked as ultimately trusted
# gpg: key 5621E907: no public key for trusted key - skipped
# gpg: key 5621E907 marked as ultimately trusted
# gpg: key 5C6153AD: no public key for trusted key - skipped
# gpg: key 5C6153AD marked as ultimately trusted
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg: aka "Mark Brown <broonie@debian.org>"
# gpg: aka "Mark Brown <broonie@kernel.org>"
# gpg: aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg: aka "Mark Brown <broonie@linaro.org>"
# gpg: aka "Mark Brown <Mark.Brown@linaro.org>"
Change them to #ifdef as CONFIG_PM_SLEEP might not be defined at all.
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This pull request contains the Raspberry Pi firmware driver, for communicating
with the VPU which has exclusive control of some of the peripherals.
Eric adds the actual firmware driver and Alexander fixes the header file which
was missing include guards.
* tag 'arm/soc/for-4.4/rpi-drivers' of https://github.com/Broadcom/stblinux:
ARM: bcm2835: add mutual inclusion protection
ARM: bcm2835: Add the Raspberry Pi firmware driver
Signed-off-by: Olof Johansson <olof@lixom.net>
Add aliases to fix the I2C indexes like the other UniPhier boards.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
My tests found that if a task is running but not filtered when set_event_pid
is modified, then it can still be traced.
Call on_each_cpu() to check if the current running task should be filtered
and update the per cpu flags of tr->data appropriately.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Add the necessary hooks to use the pids loaded in set_event_pid to filter
all the events enabled in the tracing instance that match the pids listed.
Two probes are added to both sched_switch and sched_wakeup tracepoints to be
called before other probes are called and after the other probes are called.
The first is used to set the necessary flags to let the probes know to test
if they should be traced or not.
The sched_switch pre probe will set the "ignore_pid" flag if neither the
previous or next task has a matching pid.
The sched_switch probe will set the "ignore_pid" flag if the next task
does not match the matching pid.
The pre probe allows for probes tracing sched_switch to be traced if
necessary.
The sched_wakeup pre probe will set the "ignore_pid" flag if neither the
current task nor the wakee task has a matching pid.
The sched_wakeup post probe will set the "ignore_pid" flag if the current
task does not have a matching pid.
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Create a tracing directory called set_event_pid, which currently has no
function, but will be used to filter all events for the tracing instance or
the pids that are added to the file.
The reason no functionality is added with this commit is that this commit
focuses on the creation and removal of the pids in a safe manner. And tests
can be made against this change to make sure things are correct before
hooking features to the list of pids.
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
In order to guarantee that a probe will be called before other probes that
are attached to a tracepoint, there needs to be a mechanism to provide
priority of one probe over the others.
Adding a prio field to the struct tracepoint_func, which lets the probes be
sorted by the priority set in the structure. If no priority is specified,
then a priority of 10 is given (this is a macro, and perhaps may be changed
in the future).
Now probes may be added to affect other probes that are attached to a
tracepoint with a guaranteed order.
One use case would be to allow tracing of tracepoints be able to filter by
pid. A special (higher priority probe) may be added to the sched_switch
tracepoint and set the necessary flags of the other tracepoints to notify
them if they should be traced or not. In case a tracepoint is enabled at the
sched_switch tracepoint too, the order of the two are not random.
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Claudiu Manoil says:
====================
gianfar: Misc. fixes and updates
Various fixes for some older issues, including having a
MAINTAINERS entry for this driver.
I'd recommend applying them on top of net, thanks.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
The Rx BSY error interrupt indicates that a frame was
received and discarded due to lack of buffers, so it's
a rx ring overflow condition and has nothing to do with
with bad rx packets. Use the right counter.
BSY conditions happen when the SoC is under performance
stress. Doing *more* work in stress situations by trying
to schedule NAPI is not a good idea as the stressed system
becomes still more stressed. The Rx interrupt is already
at work making sure the NAPI is scheduled.
So calling gfar_receive() here does not help. This issue
was present since day 1.
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Under one unusual circumstance it's possible to wrongly set
FILREN without enabling PRSDEP as well in the RCTRL register,
against the hardware specifications. With the default config
this does not happen because the default Rx offloads (Rx csum
and Rx VLAN) properly enable PRSDEP. But if anyone disables
all these offloads (via ethtool), we get a wrong configuration
were the Rx flow classification and hashing, and other Filer
based features (e.g. wake-on-filer interrupt) won't work.
This patch fixes the issue.
Also, account for Rx FCB insertion which happens every time
PRSDEP is set.
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
RQFCR_AND is duplicated.
Add missing space as well.
Signed-off-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This fixes the mask used to update the LED configuration so that it clears
the necessary bits as well as setting the bits according to the mask.
Also reverse the LED configuration to show the Link state + collisions in
LEDA and the Link state + TX/RX events in LEDB.
Signed-off-by: Jon Ringle <jringle@gridpoint.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Russell King says:
====================
mvneta ethtool statistics
Sorry for v3 - I forgot to update the commit message on patch 1 as
requested by Marcin.
This short series adds ethtool statistics reporting to mvneta. Having
discussed with Andrew on IRC, we decided I'd pick up his patch into my
series.
My change for patch 1 compared to the previous RFC splits out the
reading of the statistics from the hardware into a separate function,
in order to facilitate work going on elsewhere to arrange for the
statistics to be preserved across a suspend/resume cycle.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
The existing function to clear the MIB statatistics was using the
wrong address for the registers. Also, the counters would of been
cleared when the interface was brought up, not during the
probe. Fix both of these.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
