Gabriel FERNANDEZ [Thu, 27 Feb 2014 15:24:15 +0000 (16:24 +0100)]
clk: st: Support for PLLs inside ClockGenA(s)
The patch supports the c65/c32 type PLLs used by ClockGenA(s)
PLL clock : It includes support for all c65/c32 type PLLs
inside ClockGenA(s) : implemented as Fixed Parent / Fixed Rate clock,
with clock rate calculated reading H/w settings done at BOOT.
c65 PLLs have 2 outputs : HS and LS
c32 PLLs have 1-4 outputs : ODFx
Signed-off-by: Pankaj Dev <pankaj.dev@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Gabriel FERNANDEZ [Thu, 27 Feb 2014 15:24:14 +0000 (16:24 +0100)]
clk: st: Support for DIVMUX and PreDiv Clocks
The patch supports the DIVMUX and PreDiv clocks used by ClockGenA(s)
DIVMUX clock : Divider-Multiplexer-Gate inside ClockGenA(s)
It includes support for each channel : 3-parent Multiplexer,
Divider for each Parent, Gate to switch OFF the output channel. The
clock is implemented using generic clocks implemented in the kernel
clk_divider and clk_mux.
PreDiv clock : Fixed Divider Clock used inside ClockGenA(s) to divide
the oscillator clock by factor-of-16. The clock is implemented using
generic clocks implemented in the kernel clk_divider.
Signed-off-by: Pankaj Dev <pankaj.dev@st.com>
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Alex Elder [Fri, 21 Mar 2014 11:43:56 +0000 (06:43 -0500)]
clk: support hardware-specific debugfs entries
Add a new clk_ops->debug_init method to allow a clock hardware
driver to populate the clock's debugfs directory with entries
beyond those common for every clock.
Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Krzysztof Kozlowski [Fri, 21 Mar 2014 12:39:20 +0000 (13:39 +0100)]
clk: s2mps11: Use of_get_child_by_name
of_find_node_by_name() walks over all nodes and can thus walk outside of
the parent node. Use of_get_child_by_name() instead.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Krzysztof Kozlowski [Fri, 21 Mar 2014 12:18:17 +0000 (13:18 +0100)]
clk: s2mps11: Fix possible NULL pointer dereference
If parent device does not have of_node set the s2mps11_clk_parse_dt()
returned NULL. This NULL was later passed to of_clk_add_provider() which
dereferenced it in pr_debug() call.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Zhangfei Gao [Mon, 10 Mar 2014 03:33:20 +0000 (11:33 +0800)]
clk: hisilicon: fix warning from smatch
drivers/clk/hisilicon/clk-hi3620.c:338
mmc_clk_delay() warn: always true condition '(para >= 0) => (0-u32max >= 0)'
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Wolfram Sang [Fri, 7 Mar 2014 16:00:37 +0000 (17:00 +0100)]
clk: shmobile: add CPG driver for rz-platforms
Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Sascha Hauer [Thu, 16 Jan 2014 15:12:55 +0000 (16:12 +0100)]
clk: turn rate change failed warning into pr_debug
If a rate change failed it's the opportunity of the caller to handle
this. Do not spam the log with a message.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Thu, 20 Mar 2014 00:30:44 +0000 (17:30 -0700)]
MAINTAINERS: use LKML for common clk framework
Framework is not ARM specific and used by many architectures. Change ML
from LAKML to LKML.
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Gregory CLEMENT [Mon, 24 Feb 2014 18:10:13 +0000 (19:10 +0100)]
clk: respect the clock dependencies in of_clk_init
Until now the clock providers were initialized in the order found in
the device tree. This led to have the dependencies between the clocks
not respected: children clocks could be initialized before their
parent clocks.
Instead of forcing each platform to manage its own initialization order,
this patch adds this work inside the framework itself.
Using the data of the device tree the of_clk_init function now delayed
the initialization of a clock provider if its parent provider was not
ready yet.
The strict dependency check (all parents of a given clk must be
initialized) was added by Boris BREZILLON
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Tang Yuantian [Tue, 21 Jan 2014 01:32:45 +0000 (09:32 +0800)]
clk: mpc85xx: Update the driver to align to new clock bindings
The clock bindings for Freescale CoreNet platform are updated.
So, the driver needs to be updated accordingly.
The main changes include:
- Added a new node to present the input system clock
- Changed PLL and MUX's compatible string
Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Jean-Jacques Hiblot [Tue, 11 Mar 2014 09:00:35 +0000 (10:00 +0100)]
clk: at91: optimization of the set_rate callback
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Jean-Jacques Hiblot [Tue, 11 Mar 2014 09:00:34 +0000 (10:00 +0100)]
clk: at91: fix programmable clk irq handling
The PCKRDY bit is not set until the system clock is enabled.
This patch moves the management of the ready status in the system clock
driver.
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Jean-Jacques Hiblot <jjhiblot@traphandler.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Boris BREZILLON [Tue, 11 Mar 2014 09:00:33 +0000 (10:00 +0100)]
clk: at91: propagate rate change on system clks
System clks are just gates, and thus do not provide any rate operations.
Authorize clk rate change to be propagated to system clk parents.
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Boris BREZILLON [Tue, 11 Mar 2014 09:00:32 +0000 (10:00 +0100)]
clk: at91: replace prog clk round_rate with determine_rate
Implement the determine_rate callback to choose the best parent clk that
fulfills the requested rate.
Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Laurent Pinchart [Fri, 28 Feb 2014 12:40:56 +0000 (13:40 +0100)]
Documentation: clk: Add locking documentation
Briefly document the common clock framework locking scheme from a clock
driver point of view.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Wed, 19 Mar 2014 19:54:03 +0000 (12:54 -0700)]
Merge tag 'clk-hisi' of https://git./linux/kernel/git/hzhuang1/linux into clk-next-hisilcon
updating clock drivers for Hisilicon
Emilio López [Wed, 19 Mar 2014 18:19:33 +0000 (15:19 -0300)]
clk: sunxi: fix thinko in comment
This should read MOD0 and not MMC; MMC is just one example of a MOD0
clock.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Emilio López [Wed, 19 Mar 2014 18:19:32 +0000 (15:19 -0300)]
clk: sunxi: fix some calculations
Some divisor calculations were misrounded, causing higher than requested
rates on some clocks. Fix them up using DIV_ROUND_UP, and replace one
homebrew instance of it as well with the right macro.
Reported-by: Boris BREZILLON <b.brezillon.dev@gmail.com>
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Emilio López [Wed, 19 Mar 2014 18:19:30 +0000 (15:19 -0300)]
clk: sunxi: fix A20 PLL4 calculation
Allwinner actually reworked the PLL4 on A20; now it's compatible with
the sun4i PLL5/6 design previous to any divisions, as well as to the new
PLL8 in sun7i.
Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Wed, 19 Mar 2014 19:14:11 +0000 (12:14 -0700)]
Merge tag 'sunxi-clk-for-3.15' of https://bitbucket.org/emiliolopez/linux into clk-next-sunxi
Allwinner sunXi SoCs clock changes
This adds support for the new, more correct clock node naming and gets
the A10 compatibles in line with the rest of the other SoCs. It also
adds support for the USB, GMAC and A31's PLL6 clocks. Some of these
changes also require DT modifications that will be merged via arm-soc.
Haojian Zhuang [Tue, 24 Dec 2013 13:38:26 +0000 (21:38 +0800)]
clk: hisi: remove static variable
Remove the static variable. So these common clock register helper could
be used in more SoCs.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Haojian Zhuang [Tue, 24 Dec 2013 09:33:54 +0000 (17:33 +0800)]
clk: hip04: add clock driver
Now only fixed rate clocks are appended into the clock driver.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Haojian Zhuang [Tue, 24 Dec 2013 09:31:13 +0000 (17:31 +0800)]
clk: hisi: assign missing clk to table
The fixed rate and fixed factor clock isn't registered to clk table.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Dinh Nguyen [Thu, 13 Mar 2014 21:08:01 +0000 (16:08 -0500)]
clk: socfpga: Fix section mismatch warning
WARNING: drivers/clk/socfpga/built-in.o(.data+0xc0): Section mismatch in
reference from the variable socfpga_child_clocks to the function
.init.text:socfpga_pll_init()
The variable socfpga_child_clocks references
the function __init socfpga_pll_init()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console
WARNING: drivers/clk/socfpga/built-in.o(.data+0x184): Section mismatch in
reference from the variable socfpga_child_clocks to the function
.init.text:socfpga_periph_init()
The variable socfpga_child_clocks references
the function __init socfpga_periph_init()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console
WARNING: drivers/clk/socfpga/built-in.o(.data+0x248): Section mismatch in
reference from the variable socfpga_child_clocks to the function
.init.text:socfpga_gate_init()
The variable socfpga_child_clocks references
the function __init socfpga_gate_init()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console
Reported-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Wed, 19 Mar 2014 04:34:45 +0000 (21:34 -0700)]
Merge tag 'clk-mvebu-3xx-3.15-2' of git://git.infradead.org/linux-mvebu into clk-next-mvebu
clock: mvebu new SoC changes for v3.15 (incremental pull #2)
- mvebu (Armada 375)
- fix ratio register offest
- mvebu (Armada 380)
- expand core divider clock driver to support 380 SoC (enables nand support)
Tushar Behera [Thu, 26 Dec 2013 10:18:59 +0000 (15:48 +0530)]
clk: clk-s2mps11: Add support for clocks in S5M8767 MFD
Since clock operation within S2MPS11 and S5M8767 are similar, we can
support both the devices within a single driver.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Tushar Behera [Thu, 26 Dec 2013 10:18:58 +0000 (15:48 +0530)]
clk: clk-s2mps11: Refactor for including support for other MFD clocks
The clocks in S2MPS11 and S5M8767 are managed in the same way, baring
a difference in the register offset. It would be better to update
existing S2MPS11 driver to support the clocks in S5M8767, rather than
creating an almost duplicate driver altogether.
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Yadwinder Singh Brar <yadi.brar@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Jonas Jensen [Tue, 28 Jan 2014 11:09:11 +0000 (12:09 +0100)]
clk: add MOXA ART SoCs clock driver
MOXA ART SoCs allow to determine PLL output and APB frequencies
by reading registers holding multiplier and divisor information.
Add a clock driver for this SoC.
Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Ezequiel Garcia [Thu, 13 Mar 2014 20:24:33 +0000 (17:24 -0300)]
clk: mvebu: Update binding documentation for the core divider clock
The Core Divider clock support two new compatible strings for Armada
375 and Armada 380 SoCs. Add the compatible strings to the documentation.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Link: https://lkml.kernel.org/r/1394742273-5113-7-git-send-email-ezequiel.garcia@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Ezequiel Garcia [Thu, 13 Mar 2014 20:24:28 +0000 (17:24 -0300)]
clk: mvebu: Support Armada 380 SoC on the core divider clock
This commit adds support for the Core Divider clocks of the Armada
380 SoCs. Similarly to Armada 370 and XP, the Core Divider clocks of
the 380 have gate capabilities. The only difference is the register layout.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Link: https://lkml.kernel.org/r/1394742273-5113-2-git-send-email-ezequiel.garcia@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Ezequiel Garcia [Wed, 12 Mar 2014 15:41:41 +0000 (12:41 -0300)]
clk: mvebu: Fix ratio register offset on A375 SoC
This commit fixes the ratio register offset which is 0x4,
as per the Armada 375 SoC specification.
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Link: https://lkml.kernel.org/r/1394638901-13368-2-git-send-email-ezequiel.garcia@free-electrons.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Mike Turquette [Thu, 27 Feb 2014 02:33:51 +0000 (18:33 -0800)]
Merge branch 'clk-fixes' into clk-next
Tomi Valkeinen [Thu, 13 Feb 2014 10:04:00 +0000 (12:04 +0200)]
clk: ti/divider: fix rate calculation for fractional rates
ti/clk-divider.c does not calculate the rates consistently at the moment.
As an example, on OMAP3 we have a clock divider with a source clock of
864000000 Hz. With dividers 6, 7 and 8 the theoretical rates are:
6:
144000000
7:
123428571.428571...
8:
108000000
Calling clk_round_rate() with the rate in the first column will give the
rate in the second column:
144000000 ->
144000000
143999999 ->
123428571
123428572 ->
123428571
123428571 ->
108000000
Note how clk_round_rate() returns
123428571 for rates from
123428572 to
143999999, which is mathematically correct, but when clk_round_rate() is
called with
123428571, the returned value is surprisingly
108000000.
This means that the following code works a bit oddly:
rate = clk_round_rate(clk,
123428572);
clk_set_rate(clk, rate);
As clk_set_rate() also does clock rate rounding, the result is that the
clock is set to the rate of
108000000, not
123428571 returned by the
clk_round_rate.
This patch changes the ti/clk-divider.c to use DIV_ROUND_UP when
calculating the rate. This gives the following behavior which fixes the
inconsistency:
144000000 ->
144000000
143999999 ->
123428572
123428572 ->
123428572
123428571 ->
108000000
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Tomi Valkeinen [Thu, 13 Feb 2014 10:03:59 +0000 (12:03 +0200)]
clk: divider: fix rate calculation for fractional rates
clk-divider.c does not calculate the rates consistently at the moment.
As an example, on OMAP3 we have a clock divider with a source clock of
864000000 Hz. With dividers 6, 7 and 8 the theoretical rates are:
6:
144000000
7:
123428571.428571...
8:
108000000
Calling clk_round_rate() with the rate in the first column will give the
rate in the second column:
144000000 ->
144000000
143999999 ->
123428571
123428572 ->
123428571
123428571 ->
108000000
Note how clk_round_rate() returns
123428571 for rates from
123428572 to
143999999, which is mathematically correct, but when clk_round_rate() is
called with
123428571, the returned value is surprisingly
108000000.
This means that the following code works a bit oddly:
rate = clk_round_rate(clk,
123428572);
clk_set_rate(clk, rate);
As clk_set_rate() also does clock rate rounding, the result is that the
clock is set to the rate of
108000000, not
123428571 returned by the
clk_round_rate.
This patch changes the clk-divider.c to use DIV_ROUND_UP when
calculating the rate. This gives the following behavior which fixes the
inconsistency:
144000000 ->
144000000
143999999 ->
123428572
123428572 ->
123428572
123428571 ->
108000000
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Masanari Iida [Tue, 11 Feb 2014 13:15:07 +0000 (22:15 +0900)]
clk:at91: Fix memory leak in of_at91_clk_master_setup()
cppcheck detected following error
[clk-master.c:245]: (error) Memory leak: characteristics
The original code forgot to free characteristics when
irq_of_parse_and_map() failed.
Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Acked-by Boris BREZILLON <b.brezillon@overkiz.com>
Acked-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Lars-Peter Clausen [Mon, 17 Feb 2014 09:31:53 +0000 (10:31 +0100)]
clk: axi-clkgen: Add support for v2
This patch adds support for the new v2 version of the axi-clkgen core.
Unfortunately the method of accessing the registers is quite different on v2,
while the content still stays largely the same. So the patch adds a small
abstraction layer which implements the specific read and write functions for v1
and v2 in callback functions.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Zhangfei Gao [Mon, 13 Jan 2014 09:37:32 +0000 (17:37 +0800)]
clk: hisilicon: add hi3620_mmc_clks
Suggest by Arnd: abstract mmc tuning as clock behavior,
also because different soc have different tuning method and registers.
hi3620_mmc_clks is added to handle mmc clock specifically on hi3620.
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Dinh Nguyen [Wed, 19 Feb 2014 21:11:11 +0000 (15:11 -0600)]
clk: socfpga: Support multiple parents for the pll clocks
The PLLs can be from 3 different sources: osc1, osc2, or the f2s_ref_clk.
Update the clock driver to be able to get the correct parent.
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Dinh Nguyen [Wed, 19 Feb 2014 21:11:10 +0000 (15:11 -0600)]
clk: socfpga: Fix integer overflow in clock calculation
Use 64-bit integer for calculating clock rate. Also use do_div for the
64-bit division.
Signed-off-by: Graham Moore <grmoore@altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Linus Walleij [Tue, 21 Jan 2014 08:06:21 +0000 (09:06 +0100)]
clk: nomadik: fix multiplatform problem
The Nomadik debugfs screws up multiplatform boots if debugfs
is enabled on the multiplatform image, since it's a simple
initcall that is unconditionally executed and reads from certain
memory locations.
Fix this by checking that the driver has been properly
initialized, so a base offset to the Nomadik SRC controller
exists, before proceeding to register debugfs files.
Reported-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Michal Simek [Thu, 20 Feb 2014 08:55:46 +0000 (09:55 +0100)]
clk: zynq: Use clk_readl/clk_writel helper function
Do not use readl/writel directly because the whole
clk subsystem is using clk_readl/clk_writel functions.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Wolfram Sang [Mon, 24 Feb 2014 19:57:11 +0000 (20:57 +0100)]
clk: shmobile: div6: use proper description in kernel doc
These variable clocks have nothing to do with MSTP gating, probably a
copy&paste leftover.
Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Tue, 25 Feb 2014 07:07:53 +0000 (23:07 -0800)]
Merge branch 'clk-fixes' into clk-next
Nishanth Menon [Wed, 29 Jan 2014 18:19:16 +0000 (12:19 -0600)]
clk: ti: am335x: remove unecessary cpu0 clk node
cpu0 clock node has no functionality, since cpufreq-cpu0 is already
capable of picking up the clock from dts.
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Tue, 25 Feb 2014 06:21:29 +0000 (22:21 -0800)]
Merge branch 'clocks/fixes/drivers' of git://linuxtv.org/pinchartl/fbdev into clk-fixes
Sylwester Nawrocki [Tue, 7 Jan 2014 12:03:43 +0000 (13:03 +0100)]
clk: Correct handling of NULL clk in __clk_{get, put}
Ensure clk->kref is dereferenced only when clk is not NULL.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Jean-Francois Moine [Mon, 25 Nov 2013 18:47:04 +0000 (19:47 +0100)]
clk: return probe defer when DT clock not yet ready
At probe time, a clock device may not be ready when some other device
wants to use it.
This patch lets the functions clk_get/devm_clk_get return a probe defer
when the clock is defined in the DT but not yet available.
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Tue, 25 Feb 2014 00:08:41 +0000 (16:08 -0800)]
clk: add pr_debug & kerneldoc around clk notifiers
Both the pr_err and the additional kerneldoc aim to help when debugging
errors thrown from within a clock rate-change notifier callback.
Reported-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Mike Turquette [Mon, 24 Feb 2014 23:15:25 +0000 (15:15 -0800)]
Merge branch 'clk-tegra-more-fixes-3.14' of git://nv-tegra.nvidia.com/user/pdeschrijver/linux into clk-fixes
Fixes stray access to undefined registers, use of wrong clock parents &
running clocks at wrong rates. All of these issues cause regressions in
the form of boards that are unable to boot or crash and die horrible
deaths.
Laurent Pinchart [Wed, 19 Feb 2014 17:13:24 +0000 (18:13 +0100)]
clk: shmobile: Fix typo in MSTP clock DT bindings
The DT bindings document a renesas,indices property, while the code, the
DT example and the DT sources all use renesas,clock-indices. Fix the
documentation.
The shmobile mstp DT bindings have been merged in v3.14-rc1 with a bug
in the DT ABI, a fix during the -rc series is appropriate.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms@verge.net.au>
Laurent Pinchart [Tue, 7 Jan 2014 12:54:26 +0000 (13:54 +0100)]
clk: shmobile: rcar-gen2: Fix qspi divisor
The qspi clock divisor is incorrectly set to twice the value it should
have, possibly because it has been computed based on PLL1 as the clock
parent instead of PLL1 / 2 (the datasheets specifies the qspi nominal
frequencies, not the divisor values). Fix it.
This bug introduced in v3.14-rc1 breaks various devices on the Lager and
Kolesh shmobile boards and should thus be considered as a regression for
which a fix during the -rc series is appropriate.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Laurent Pinchart [Tue, 7 Jan 2014 12:54:26 +0000 (13:54 +0100)]
clk: shmobile: rcar-gen2: Fix clock parent for all non-PLL clocks
The lb, qspi, sdh, sd0 and sd1 clocks have the PLL1 (divided by 2) as
their parent, not the main clock. Fix it.
This bug introduced in v3.14-rc1 breaks various devices on the Lager and
Kolesh shmobile boards and should thus be considered as a regression for
which a fix during the -rc series is appropriate.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Linus Torvalds [Mon, 24 Feb 2014 01:40:03 +0000 (17:40 -0800)]
Linux 3.14-rc4
Linus Torvalds [Mon, 24 Feb 2014 01:38:04 +0000 (17:38 -0800)]
Merge tag 'fixes-for-linus' of git://git./linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A collection of fixes for ARM platforms. Most are fixes for DTS
files, mostly from DT conversion on OMAP which is still finding a few
issues here and there.
There's a couple of small stale code removal patches that we usually
queue for the next release instead, but they seemed harmless enough to
bring in now.
Also, a fix for backlight on some PXA platforms, and a cache
configuration fix for Tegra, etc"
* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (25 commits)
MAINTAINERS: add additional ARM BCM281xx/BCM11xxx maintainer
ARM: tegra: only run PL310 init on systems with one
ARM: tegra: Add head numbers to display controllers
ARM: imx6: build pm-imx6q.c independently of CONFIG_PM
ARM: tegra: fix RTC0 alias for Cardhu
ARM: dove: dt: revert PMU interrupt controller node
Documentation: dt: OMAP: Update Overo/Tobi
ARM: dts: Add support for both OMAP35xx and OMAP36xx Overo/Tobi
ARM: dts: omap3-tobi: Use the correct vendor prefix
ARM: dts: omap3-tobi: Fix boot with OMAP36xx-based Overo
ARM: OMAP2+: Remove legacy macros for zoom platforms
ARM: OMAP2+: Remove MACH_NOKIA_N800
ARM: dts: N900: add missing compatible property
ARM: dts: N9/N950: fix boot hang with 3.14-rc1
ARM: OMAP1: nokia770: enable tahvo-usb
ARM: OMAP2+: gpmc: fix: DT ONENAND child nodes not probed when MTD_ONENAND is built as module
ARM: OMAP2+: gpmc: fix: DT NAND child nodes not probed when MTD_NAND is built as module
ARM: dts: omap3-gta04: Fix mmc1 properties.
ARM: dts: omap3-gta04: Fix 'aux' gpio key flags.
ARM: OMAP2+: add missing ARCH_HAS_OPP
...
Linus Torvalds [Mon, 24 Feb 2014 01:37:25 +0000 (17:37 -0800)]
Merge tag 'regulator-v3.14-rc4' of git://git./linux/kernel/git/broonie/regulator
Pull regulator fixes from Mark Brown:
"Mostly unexciting driver fixes, plus one fix to lower the severity of
the log message when we don't use an optional regulator - the fixes
for ACPI system made this come up more often and it was correctly
observed that it was causing undue concern for users"
* tag 'regulator-v3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: max14577: Fix invalid return value on DT parse success
regulator: core: Change dummy supplies error message to a warning
regulator: s5m8767: Add missing of_node_put
regulator: s5m8767: Use of_get_child_by_name
regulator: da9063: Bug fix when setting max voltage on LDOs 5-11
Mike Turquette [Mon, 24 Feb 2014 00:19:08 +0000 (16:19 -0800)]
Merge tag 'clk-mvebu-3xx-3.15' of git://git.infradead.org/linux-mvebu into clk-next-mvebu
clock: mvebu new SoC changes for v3.15
- mvebu (Armada 375/380/385)
- extend corediv clock driver to support new SoCs
- add core and gating clock drivers for new SoCs
Sachin Kamat [Wed, 15 Jan 2014 05:43:26 +0000 (11:13 +0530)]
clk: ux500: Staticize ux500_twocell_get
ux500_twocell_get is a local symbol.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Sachin Kamat [Wed, 15 Jan 2014 05:43:25 +0000 (11:13 +0530)]
clk: tegra: Staticize tegra_clk_periph_no_gate_ops
tegra_clk_periph_no_gate_ops is a local symbol.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Linus Torvalds [Sun, 23 Feb 2014 22:17:08 +0000 (14:17 -0800)]
Merge branch 'timers-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull timer fix from Thomas Gleixner:
"Serialize the registration of a new sched_clock in the currently ARM
only generic sched_clock facilty to avoid sched_clock havoc"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched_clock: Prevent callers from seeing half-updated data
Linus Torvalds [Sun, 23 Feb 2014 22:15:46 +0000 (14:15 -0800)]
Merge branch 'x86-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
- a bugfix which prevents a divide by 0 panic when the newly introduced
try_msr_calibrate_tsc() fails
- enablement of the Baytrail platform to utilize the newfangled msr
based calibration
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86: tsc: Add missing Baytrail frequency to the table
x86, tsc: Fallback to normal calibration if fast MSR calibration fails
Linus Torvalds [Sun, 23 Feb 2014 22:15:08 +0000 (14:15 -0800)]
Merge branch 'irq-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"Another four fixlets to tame the ARM orion irq chip"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip: orion: Fix getting generic chip pointer.
irqchip: orion: clear stale interrupts in irq_startup
irqchip: orion: use handle_edge_irq on bridge irqs
irqchip: orion: clear bridge cause register on init
Ben Dooks [Thu, 13 Feb 2014 18:02:49 +0000 (18:02 +0000)]
clk: add clock-indices support
Add a property called clock-indices to allow clock-output-names
to be used where the index used to lookup a clock is not a 1:1
mapping to the array position in the clock-output-names
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Linus Torvalds [Sun, 23 Feb 2014 18:40:22 +0000 (10:40 -0800)]
Merge tag 'usb-3.14-rc4' of git://git./linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"Here are a number of USB fixes for reported issues for 3.14-rc4
The majority of these are for USB gadget, phy, and musb driver issues.
And there's a few new device ids thrown in for good measure"
* tag 'usb-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
usb: chipidea: need to mask when writting endptflush and endptprime
usb: musb: correct use of schedule_delayed_work()
usb: phy: msm: fix compilation errors when !CONFIG_PM_SLEEP
usb: gadget: fix NULL pointer dereference
usb: gadget: printer: using gadget_is_otg to check otg support at runtime
phy: let phy_provider_register be the last step in registering PHY
phy-core: Don't allow building phy-core as a module
phy-core: Don't propagate -ENOSUPP from phy_pm_runtime_get_sync to caller
phy-core: phy_get: Leave error logging to the caller
phy,phy-bcm-kona-usb2.c: Add dependency on HAS_IOMEM
usb: musb: correct use of schedule_delayed_work()
usb: musb: do not sleep in atomic context
USB: serial: option: blacklist interface 4 for Cinterion PHS8 and PXS8
USB: EHCI: add delay during suspend to prevent erroneous wakeups
usb: gadget: bcm63xx_udc: fix build failure on DMA channel code
usb: musb: do not sleep in atomic context
usb: gadget: s3c2410_udc: Fix build error
usb: musb: core: Fix remote-wakeup resume
usb: musb: host: Fix SuperSpeed hub enumeration
usb: musb: fix obex in g_nokia.ko causing kernel panic
Linus Torvalds [Sun, 23 Feb 2014 18:39:50 +0000 (10:39 -0800)]
Merge tag 'tty-3.14-rc4' of git://git./linux/kernel/git/gregkh/tty
Pull TTY revert from Greg KH:
"Here is a single commit, a revert of a sysfs file change that ended up
breaking a userspace tool"
* tag 'tty-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
Revert "tty: Set correct tty name in 'active' sysfs attribute"
Linus Torvalds [Sun, 23 Feb 2014 18:39:21 +0000 (10:39 -0800)]
Merge tag 'staging-3.14-rc4' of git://git./linux/kernel/git/gregkh/staging
Pull staging tree fix from Greg KH:
"Here is a single android driver fix for 3.14-rc4 that fixes a reported
problem in the binder driver"
* tag 'staging-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: binder: Fix death notifications
Linus Torvalds [Sun, 23 Feb 2014 18:38:51 +0000 (10:38 -0800)]
Merge tag 'char-misc-3.14-rc4' of git://git./linux/kernel/git/gregkh/char-misc
Pull char/misc fix from Greg KH:
"Here is a single commit, to fix a reported problem in the mei driver"
* tag 'char-misc-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
mei: set client's read_cb to NULL when flow control fails
Matt Porter [Fri, 14 Feb 2014 15:15:03 +0000 (10:15 -0500)]
MAINTAINERS: add additional ARM BCM281xx/BCM11xxx maintainer
Add myself as an additional maintainer for the Broadcom mobile
SoCs.
Signed-off-by: Matt Porter <mporter@linaro.org>
Acked-by: Christian Daudt <bcm@fixthebug.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Mark Brown [Sun, 23 Feb 2014 03:22:18 +0000 (12:22 +0900)]
Merge remote-tracking branches 'regulator/fix/da9063', 'regulator/fix/max14577' and 'regulator/fix/s5m8767' into regulator-linus
Mark Brown [Sun, 23 Feb 2014 03:22:18 +0000 (12:22 +0900)]
Merge remote-tracking branch 'regulator/fix/core' into regulator-linus
Greg Kroah-Hartman [Sat, 22 Feb 2014 22:31:04 +0000 (14:31 -0800)]
Revert "tty: Set correct tty name in 'active' sysfs attribute"
This reverts commit
d8a5dc3033af2fd6d16030d2ee4fbd073460fe54.
This breaks plymouth installs, either because plymouth is using the file
"incorrectly" or because the patch is incorrect. Either way, this needs
to be reverted until it is all figured out.
Reported-by: Josh Boyer <jwboyer@fedoraproject.org>
Reported-by: Ray Strode <halfline@gmail.com>
Cc: Lennart Poettering <lennart@poettering.net>
Cc: Kay Sievers <kay@vrfy.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: David Herrmann <dh.herrmann@gmail.com>
Cc: Werner Fink <werner@suse.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linus Torvalds [Sat, 22 Feb 2014 20:12:50 +0000 (12:12 -0800)]
Merge branch 'sched-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull scheduler fixes from Ingo Molnar:
"Misc fixlets: a fair number of them resulting from the new
SCHED_DEADLINE code"
* 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/deadline: Remove useless dl_nr_total
sched/deadline: Test for CPU's presence explicitly
sched: Add 'flags' argument to sched_{set,get}attr() syscalls
sched: Fix information leak in sys_sched_getattr()
sched,numa: add cond_resched to task_numa_work
sched/core: Make dl_b->lock IRQ safe
sched/core: Fix sched_rt_global_validate
sched/deadline: Fix overflow to handle period==0 and deadline!=0
sched/deadline: Fix bad accounting of nr_running
Linus Torvalds [Sat, 22 Feb 2014 20:11:54 +0000 (12:11 -0800)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Misc fixlets from all around the place"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/uncore: Fix IVT/SNB-EP uncore CBOX NID filter table
perf/x86: Correctly use FEATURE_PDCM
perf, nmi: Fix unknown NMI warning
perf trace: Fix ioctl 'request' beautifier build problems on !(i386 || x86_64) arches
perf trace: Add fallback definition of EFD_SEMAPHORE
perf list: Fix checking for supported events on older kernels
perf tools: Handle PERF_RECORD_HEADER_EVENT_TYPE properly
perf probe: Do not add offset twice to uprobe address
perf/x86: Fix Userspace RDPMC switch
perf/x86/intel/p6: Add userspace RDPMC quirk for PPro
Linus Torvalds [Sat, 22 Feb 2014 16:29:25 +0000 (08:29 -0800)]
Merge tag 'hwmon-for-linus' of git://git./linux/kernel/git/groeck/linux-staging
Pull hwmon fix from Guenter Roeck:
"Fix writing the minimum temperature in max1668 driver"
* tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (max1668) Fix writing the minimum temperature
Linus Torvalds [Sat, 22 Feb 2014 16:26:01 +0000 (08:26 -0800)]
Merge branch 'xfs-fixes-for-3.14-rc4' of git://oss.sgi.com/xfs/xfs
Pull xfs fixes from Dave Chinner:
"This is the first pull request I've had to do for you, so I'm still
sorting things out. The reason I'm sending this and not Ben should be
obvious from the first commit below - SGI has stepped down from the
XFS maintainership role. As such, I'd like to take another
opportunity to thank them for their many years of effort maintaining
XFS and supporting the XFS community that they developed from the
ground up.
So I haven't had time to work things like signed tags into my
workflows yet, so this is just a repo branch I'm asking you to pull
from. And yes, I named the branch -rc4 because I wanted the fixes in
rc4, not because the branch was for merging into -rc3. Probably not
right, either.
Anyway, I should have everything sorted out by the time the next merge
window comes around. If there's anything that you don't like in the
pull req, feel free to flame me unmercifully.
The changes are fixes for recent regressions and important thinkos in
verification code:
- a log vector buffer alignment issue on ia32
- timestamps on truncate got mangled
- primary superblock CRC validation fixes and error message
sanitisation"
* 'xfs-fixes-for-3.14-rc4' of git://oss.sgi.com/xfs/xfs:
xfs: limit superblock corruption errors to actual corruption
xfs: skip verification on initial "guess" superblock read
MAINTAINERS: SGI no longer maintaining XFS
xfs: xfs_sb_read_verify() doesn't flag bad crcs on primary sb
xfs: ensure correct log item buffer alignment
xfs: ensure correct timestamp updates from truncate
Ingo Molnar [Sat, 22 Feb 2014 16:20:46 +0000 (17:20 +0100)]
Merge tag 'perf-urgent-for-mingo' of git://git./linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo:
* Handle PERF_RECORD_HEADER_EVENT_TYPE properly. (Jiri Olsa)
* Fix checking for supported events on older kernels in
'perf list' (Vince Weaver)
* Do not add offset twice to uprobe address in
'perf probe' (Masami Hiramatsu)
* Fix perf trace's ioctl 'request' beautifier build problems
on !(i386 || x86_64) arches (Arnaldo Carvalho de Melo)
* Fix 'perf trace' build by adding a fallback definition for
EFD_SEMAPHORE (Ben Hutchings)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Krzysztof Kozlowski [Fri, 21 Feb 2014 12:12:38 +0000 (13:12 +0100)]
regulator: max14577: Fix invalid return value on DT parse success
This fixes bug introduced in
667a6b7a (regulator: max14577: Add missing
of_node_put). The DTS parsing function returned number of matched
regulators as success status which then was compared against 0 in probe.
Result was a probe fail after successful parsing the DTS:
max14577-regulator: probe of max14577-regulator failed with error 2
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviwed-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
Thomas Gleixner [Fri, 21 Feb 2014 22:57:33 +0000 (23:57 +0100)]
Merge tag 'irqchip-mvebu-fixes-3.14' of git://git.infradead.org/linux-mvebu into irq/urgent
irqchip mvebu fixes for v3.14
- orion:
- fixes for clearing bridge cause register, and clearing stale interrupts
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Linus Torvalds [Fri, 21 Feb 2014 22:35:05 +0000 (14:35 -0800)]
Merge tag 'dt-for-linus' of git://git.secretlab.ca/git/linux
Pull devicetree fixes from Grant Likely:
"Device tree compatible match order bug fix
This branch contains a bug fix for the way devicetree code identifies
the type of device. Device drivers can contain a list of
of_device_ids, but it more than one entry will match, then the device
driver may choose the wrong one. Commit
105353145e, "match each node
compatible against all given matches first", was queued for v3.14 but
ended up causing other bugs. Commit
06b29e76a7 attempted to fix it
but it had other bugs. Merely reverting the fix and waiting until
v3.15 isn't a good option because there is code in v3.14 that depends
on the revised behaviour to boot.
This branch should finally fixes the problem correctly. This time
instead of just hoping that the patch is correct, this branch also
adds new testcases that validate the behaviour.
The changes in this branch are larger than I would like for a -rc
pull, but moving the test case data out of out of arch/arm so that it
could be validated on other architectures was important"
* tag 'dt-for-linus' of git://git.secretlab.ca/git/linux:
of: Add self test for of_match_node()
of: Move testcase FDT data into drivers/of
of: reimplement the matching method for __of_match_node()
Revert "of: search the best compatible match first in __of_match_node()"
Linus Torvalds [Fri, 21 Feb 2014 22:34:26 +0000 (14:34 -0800)]
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog fix from Wim Van Sebroeck:
"It corrects the error code when no device was found for w83697hf_wdt"
* git://www.linux-watchdog.org/linux-watchdog:
watchdog: w83697hf_wdt: return ENODEV if no device was found
Andrew Lunn [Thu, 6 Feb 2014 23:41:58 +0000 (00:41 +0100)]
irqchip: orion: Fix getting generic chip pointer.
Enabling SPARSE_IRQ shows up a bug in the irq-orion bridge interrupt
handler. The bridge interrupt is implemented using a single generic
chip. Thus the parameter passed to irq_get_domain_generic_chip()
should always be zero.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Fixes:
9dbd90f17e4f ("irqchip: Add support for Marvell Orion SoCs")
Cc: <stable@vger.kernel.org> # v3.11+
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
Stephane Eranian [Wed, 19 Feb 2014 13:10:18 +0000 (14:10 +0100)]
perf/x86/uncore: Fix IVT/SNB-EP uncore CBOX NID filter table
This patch updates the CBOX PMU filters mapping tables for SNB-EP
and IVT (model 45 and 62 respectively).
The NID umask always comes in addition to another umask.
When set, the NID filter is applied.
The current mapping tables were missing some code/umask
combinations to account for the NID umask. This patch
fixes that.
Cc: mingo@elte.hu
Cc: ak@linux.intel.com
Reviewed-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140219131018.GA24475@quad
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Peter Zijlstra [Mon, 3 Feb 2014 13:29:03 +0000 (14:29 +0100)]
perf/x86: Correctly use FEATURE_PDCM
The current code simply assumes Intel Arch PerfMon v2+ to have
the IA32_PERF_CAPABILITIES MSR; the SDM specifies that we should check
CPUID[1].ECX[15] (aka, FEATURE_PDCM) instead.
This was found by KVM which implements v2+ but didn't provide the
capabilities MSR. Change the code to DTRT; KVM will also implement the
MSR and return 0.
Cc: pbonzini@redhat.com
Reported-by: "Michael S. Tsirkin" <mst@redhat.com>
Suggested-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140203132903.GI8874@twins.programming.kicks-ass.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Markus Metzger [Sat, 15 Feb 2014 00:44:08 +0000 (16:44 -0800)]
perf, nmi: Fix unknown NMI warning
When using BTS on Core i7-4*, I get the below kernel warning.
$ perf record -c 1 -e branches:u ls
Message from syslogd@labpc1501 at Nov 11 15:49:25 ...
kernel:[ 438.317893] Uhhuh. NMI received for unknown reason 31 on CPU 2.
Message from syslogd@labpc1501 at Nov 11 15:49:25 ...
kernel:[ 438.317920] Do you have a strange power saving mode enabled?
Message from syslogd@labpc1501 at Nov 11 15:49:25 ...
kernel:[ 438.317945] Dazed and confused, but trying to continue
Make intel_pmu_handle_irq() take the full exit path when returning early.
Cc: eranian@google.com
Cc: peterz@infradead.org
Cc: mingo@kernel.org
Signed-off-by: Markus Metzger <markus.t.metzger@intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392425048-5309-1-git-send-email-andi@firstfloor.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Matthieu CASTET [Wed, 19 Feb 2014 05:46:31 +0000 (13:46 +0800)]
usb: chipidea: need to mask when writting endptflush and endptprime
ENDPTFLUSH and ENDPTPRIME registers are set by software and clear
by hardware. There is a bit for each endpoint. When we are setting
a bit for an endpoint we should make sure we do not touch other
endpoint bit. There is a race condition if the hardware clear the
bit between the read and the write in hw_write.
Cc: stable <stable@vger.kernel.org> # 3.11+
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Matthieu CASTET <matthieu.castet@parrot.com>
Tested-by: Michael Grzeschik <mgrzeschik@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Arve Hjønnevåg [Mon, 17 Feb 2014 21:58:29 +0000 (13:58 -0800)]
staging: binder: Fix death notifications
The change (
008fa749e0fe5b2fffd20b7fe4891bb80d072c6a) that moved the
node release code to a separate function broke death notifications in
some cases. When it encountered a reference without a death
notification request, it would skip looking at the remaining
references, and therefore fail to send death notifications for them.
Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Cc: stable <stable@vger.kernel.org> # 3.10
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Jeremy Compostella <jeremy.compostella@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Kirill Tkhai [Mon, 17 Feb 2014 22:24:13 +0000 (02:24 +0400)]
sched/deadline: Remove useless dl_nr_total
In deadline class we do not have group scheduling like in RT.
dl_nr_total is the same as dl_nr_running. So, one of them should
be removed.
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/368631392675853@web20h.yandex.ru
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Boris Ostrovsky [Mon, 17 Feb 2014 14:12:33 +0000 (09:12 -0500)]
sched/deadline: Test for CPU's presence explicitly
A hot-removed CPU may have ID that is numerically larger than the number of
existing CPUs in the system (e.g. we can unplug CPU 4 from a system that
has CPUs 0, 1 and 4).
Thus the WARN_ONs should check whether the CPU in question is currently
present, not whether its ID value is less than num_present_cpus().
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Reported-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392646353-1874-1-git-send-email-boris.ostrovsky@oracle.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Peter Zijlstra [Fri, 14 Feb 2014 16:19:29 +0000 (17:19 +0100)]
sched: Add 'flags' argument to sched_{set,get}attr() syscalls
Because of a recent syscall design debate; its deemed appropriate for
each syscall to have a flags argument for future extension; without
immediately requiring new syscalls.
Cc: juri.lelli@gmail.com
Cc: Ingo Molnar <mingo@redhat.com>
Suggested-by: Michael Kerrisk <mtk.manpages@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140214161929.GL27965@twins.programming.kicks-ass.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Vegard Nossum [Sun, 16 Feb 2014 21:24:17 +0000 (22:24 +0100)]
sched: Fix information leak in sys_sched_getattr()
We're copying the on-stack structure to userspace, but forgot to give
the right number of bytes to copy. This allows the calling process to
obtain up to PAGE_SIZE bytes from the stack (and possibly adjacent
kernel memory).
This fix copies only as much as we actually have on the stack
(attr->size defaults to the size of the struct) and leaves the rest of
the userspace-provided buffer untouched.
Found using kmemcheck + trinity.
Fixes:
d50dde5a10f30 ("sched: Add new scheduler syscalls to support an extended scheduling parameters ABI")
Cc: Dario Faggioli <raistlin@linux.it>
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392585857-10725-1-git-send-email-vegard.nossum@oracle.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Rik van Riel [Tue, 18 Feb 2014 22:12:44 +0000 (17:12 -0500)]
sched,numa: add cond_resched to task_numa_work
Normally task_numa_work scans over a fairly small amount of memory,
but it is possible to run into a large unpopulated part of virtual
memory, with no pages mapped. In that case, task_numa_work can run
for a while, and it may make sense to reschedule as required.
Cc: akpm@linux-foundation.org
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
Reported-by: Xing Gang <gang.xing@hp.com>
Tested-by: Chegu Vinod <chegu_vinod@hp.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392761566-24834-2-git-send-email-riel@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Juri Lelli [Tue, 11 Feb 2014 08:24:27 +0000 (09:24 +0100)]
sched/core: Make dl_b->lock IRQ safe
Fix this lockdep warning:
[ 44.804600] =========================================================
[ 44.805746] [ INFO: possible irq lock inversion dependency detected ]
[ 44.805746] 3.14.0-rc2-test+ #14 Not tainted
[ 44.805746] ---------------------------------------------------------
[ 44.805746] bash/3674 just changed the state of lock:
[ 44.805746] (&dl_b->lock){+.....}, at: [<
ffffffff8106ad15>] sched_rt_handler+0x132/0x248
[ 44.805746] but this lock was taken by another, HARDIRQ-safe lock in the past:
[ 44.805746] (&rq->lock){-.-.-.}
and interrupts could create inverse lock ordering between them.
[ 44.805746]
[ 44.805746] other info that might help us debug this:
[ 44.805746] Possible interrupt unsafe locking scenario:
[ 44.805746]
[ 44.805746] CPU0 CPU1
[ 44.805746] ---- ----
[ 44.805746] lock(&dl_b->lock);
[ 44.805746] local_irq_disable();
[ 44.805746] lock(&rq->lock);
[ 44.805746] lock(&dl_b->lock);
[ 44.805746] <Interrupt>
[ 44.805746] lock(&rq->lock);
by making dl_b->lock acquiring always IRQ safe.
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392107067-19907-3-git-send-email-juri.lelli@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Juri Lelli [Tue, 11 Feb 2014 08:24:26 +0000 (09:24 +0100)]
sched/core: Fix sched_rt_global_validate
Don't compare sysctl_sched_rt_runtime against sysctl_sched_rt_period if
the former is equal to RUNTIME_INF, otherwise disabling -rt bandwidth
management (with CONFIG_RT_GROUP_SCHED=n) fails.
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392107067-19907-2-git-send-email-juri.lelli@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Steven Rostedt [Wed, 19 Feb 2014 18:53:35 +0000 (13:53 -0500)]
sched/deadline: Fix overflow to handle period==0 and deadline!=0
While debugging the crash with the bad nr_running accounting, I hit
another bug where, after running my sched deadline test, I was getting
failures to take a CPU offline. It was giving me a -EBUSY error.
Adding a bunch of trace_printk()s around, I found that the cpu
notifier that called sched_cpu_inactive() was returning a failure. The
overflow value was coming up negative?
Talking this over with Juri, the problem is that the total_bw update was
suppose to be made by dl_overflow() which, during my tests, seemed to
not be called. Adding more trace_printk()s, it wasn't that it wasn't
called, but it exited out right away with the check of new_bw being
equal to p->dl.dl_bw. The new_bw calculates the ratio between period and
runtime. The bug is that if you set a deadline, you do not need to set
a period if you plan on the period being equal to the deadline. That
is, if period is zero and deadline is not, then the system call should
set the period to be equal to the deadline. This is done elsewhere in
the code.
The fix is easy, check if period is set, and if it is not, then use the
deadline.
Cc: Juri Lelli <juri.lelli@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20140219135335.7e74abd4@gandalf.local.home
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Juri Lelli [Thu, 20 Feb 2014 08:19:39 +0000 (09:19 +0100)]
sched/deadline: Fix bad accounting of nr_running
Rostedt writes:
My test suite was locking up hard when enabling mmiotracer. This was due
to the mmiotracer placing all but one CPU offline. I found this out
when I was able to reproduce the bug with just my stress-cpu-hotplug
test. This bug baffled me because it would not always trigger, and
would only trigger on the first run after boot up. The
stress-cpu-hotplug test would crash hard the first run, or never crash
at all. But a new reboot may cause it to crash on the first run again.
I spent all week bisecting this, as I couldn't find a consistent
reproducer. I finally narrowed it down to the sched deadline patches,
and even more peculiar, to the commit that added the sched
deadline boot up self test to the latency tracer. Then it dawned on me
to what the bug was.
All it took was to run a task under sched deadline to screw up the CPU
hot plugging. This explained why it would lock up only on the first run
of the stress-cpu-hotplug test. The bug happened when the boot up self
test of the schedule latency tracer would test a deadline task. The
deadline task would corrupt something that would cause CPU hotplug to
fail. If it didn't corrupt it, the stress test would always work
(there's no other sched deadline tasks that would run to cause
problems). If it did corrupt on boot up, the first test would lockup
hard.
I proved this theory by running my deadline test program on another box,
and then run the stress-cpu-hotplug test, and it would now consistently
lock up. I could run stress-cpu-hotplug over and over with no problem,
but once I ran the deadline test, the next run of the
stress-cpu-hotplug would lock hard.
After adding lots of tracing to the code, I found the cause. The
function tracer showed that migrate_tasks() was stuck in an infinite
loop, where rq->nr_running never equaled 1 to break out of it. When I
added a trace_printk() to see what that number was, it was 335 and
never decrementing!
Looking at the deadline code I found:
static void __dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags) {
dequeue_dl_entity(&p->dl);
dequeue_pushable_dl_task(rq, p);
}
static void dequeue_task_dl(struct rq *rq, struct task_struct *p, int flags) {
update_curr_dl(rq);
__dequeue_task_dl(rq, p, flags);
dec_nr_running(rq);
}
And this:
if (dl_runtime_exceeded(rq, dl_se)) {
__dequeue_task_dl(rq, curr, 0);
if (likely(start_dl_timer(dl_se, curr->dl.dl_boosted)))
dl_se->dl_throttled = 1;
else
enqueue_task_dl(rq, curr, ENQUEUE_REPLENISH);
if (!is_leftmost(curr, &rq->dl))
resched_task(curr);
}
Notice how we call __dequeue_task_dl() and in the else case we
call enqueue_task_dl()? Also notice that dequeue_task_dl() has
underscores where enqueue_task_dl() does not. The enqueue_task_dl()
calls inc_nr_running(rq), but __dequeue_task_dl() does not. This is
where we get nr_running out of sync.
[snip]
Another point where nr_running can get out of sync is when the dl_timer
fires:
dl_se->dl_throttled = 0;
if (p->on_rq) {
enqueue_task_dl(rq, p, ENQUEUE_REPLENISH);
if (task_has_dl_policy(rq->curr))
check_preempt_curr_dl(rq, p, 0);
else
resched_task(rq->curr);
This patch does two things:
- correctly accounts for throttled tasks (that are now considered
!running);
- fixes the bug, updating nr_running from {inc,dec}_dl_tasks(),
since we risk to update it twice in some situations (e.g., a
task is dequeued while it has exceeded its budget).
Cc: mingo@redhat.com
Cc: torvalds@linux-foundation.org
Cc: akpm@linux-foundation.org
Reported-by: Steven Rostedt <rostedt@goodmis.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Tested-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1392884379-13744-1-git-send-email-juri.lelli@gmail.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Stanislav Kholmanskikh [Mon, 27 Jan 2014 07:04:33 +0000 (11:04 +0400)]
watchdog: w83697hf_wdt: return ENODEV if no device was found
Most WDT driver modules return ENODEV during modprobe if
no valid device was found, but w83697hf_wdt returns EIO.
Let w83697hf_wdt return ENODEV.
Signed-off-by: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Linus Torvalds [Fri, 21 Feb 2014 18:14:15 +0000 (10:14 -0800)]
Merge git://git./linux/kernel/git/davem/sparc
Pull sparc fixes from David Miller:
"Three minor fixes from David Howells and Paul Gortmaker"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
Sparc: sparc_cpu_model isn't in asm/system.h any more [ver #2]
sparc32: make copy_to/from_user_page() usable from modular code
sparc32: fix build failure for arch_jump_label_transform
Linus Torvalds [Fri, 21 Feb 2014 18:01:17 +0000 (10:01 -0800)]
Merge tag 'pm+acpi-3.14-rc4' of git://git./linux/kernel/git/rafael/linux-pm
Pull ACPI and power management fixes from Rafael Wysocki:
"These include two fixes for recent regressions related to ACPI, a
cpufreq fix for breakage overlooked by a previous fix commit, two
intel_pstate fixes for stuff added during the 3.13 cycle that need to
go into -stable, three fixes for older bugs that also are -stable
candidates, ACPI video blacklist changes related to BIOSes that behave
in a special way on Windows 8, several build fixes for CONFIG_PM_SLEEP
unset in ACPI drivers and an ACPI driver cleanup.
Specifics:
- Fix for a recent probing regression in the nouveau driver
introduced by an ACPI change related to the handling of _DSM from
Jiang Liu.
- Fix for a dock station sysfs attribute that stopped working
correctly after recent changes in the ACPI core.
- cpufreq fix taking care of broken code related to CPU removal and
overlooked by a previous recent fix in that area. From Viresh
Kumar.
- Two intel_pstate fixes related to Baytrail support added during the
3.13 cycle (candidates for -stable) from Dirk Brandewie.
- ACPI video fix removing duplicate brightness values from the _BCL
table which makes its user space interface behave sanely. From
Hans de Goede.
- Fix for the powernow-k8 cpufreq driver making it initialize its
per-CPU data structures correctly from Srivatsa S Bhat.
- Fix for an obscure memory leak in the ACPI PCI interrupt allocation
code (related to ISA) from Tomasz Nowicki.
- ACPI video blacklist changes moving several systems that should use
the native backlight interface instead of the ACPI one from the
general ACPI _OSI blacklist the the ACPI video driver's blacklist
where they belong. This consists of an ACPI video driver update
from Aaron Lu and a revert of a previous commit adding systems to
the ACPI _OSI blacklist requested by Takashi Iwai.
- Several fixes for build issues in ACPI drivers occuring when
CONFIG_PM_SLEEP is unset from Shuah Khan.
- Fix for an sscanf() format string in the ACPI Smart Battery
Subsystem (SBS) driver from Luis G.F"
* tag 'pm+acpi-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
intel_pstate: Add support for Baytrail turbo P states
intel_pstate: Use LFM bus ratio as min ratio/P state
ACPI / nouveau: fix probing regression related to _DSM
Revert "ACPI: Blacklist Win8 OSI for some HP laptop 2013 models"
ACPI / video: Add systems that should favour native backlight interface
ACPI / video: Filter the _BCL table for duplicate brightness values
cpufreq: powernow-k8: Initialize per-cpu data-structures properly
cpufreq: remove sysfs link when a cpu != policy->cpu, is removed
ACPI / PCI: Fix memory leak in acpi_pci_irq_enable()
ACPI / dock: Make 'docked' sysfs attribute work as documented
ACPI / SBS: Fix incorrect sscanf() string
ACPI / thermal: fix thermal driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / SBS: fix SBS driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / fan: fix fan driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / button: fix button driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / battery: fix battery driver compile error when CONFIG_PM_SLEEP is undefined
ACPI / AC: fix AC driver compile error when CONFIG_PM_SLEEP is undefined
Linus Torvalds [Fri, 21 Feb 2014 17:59:46 +0000 (09:59 -0800)]
Merge tag 'iommu-fixes-v3.14-rc3' of git://git./linux/kernel/git/joro/iommu
Pull IOMMU fixes from Joerg Roedel:
"The fixes are only for the ARM-SMMU driver. Here is the summary from
Will Deacon:
- Andreas Herrmann took the driver for a run with a real SATA
controller, which caused the new mutex-based locking to explode
since we require mappings in atomic context
- Yifan fixed an issue with the page table creation, which then
caused breakages with the way in which we flush descriptors out to
the table walker
- I ran the driver on a system where the SMMU is hooked into a
coherent interconnect for table walks, and noticed a shareability
mismatch between the CPU and the SMMU
These issues are all fixed here and have been tested on both arm and
arm64 based systems.
Besides that I put a fix on-top to make the spinlock irq-safe, so that
the code-paths can be used in the DMA-API"
* tag 'iommu-fixes-v3.14-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
arm/smmu: Use irqsafe spinlock for domain lock
iommu/arm-smmu: fix compilation issue when !CONFIG_ARM_AMBA
iommu/arm-smmu: set CBARn.BPSHCFG to NSH for s1-s2-bypass contexts
iommu/arm-smmu: fix table flushing during initial allocations
iommu/arm-smmu: really fix page table locking
iommu/arm-smmu: fix pud/pmd entry fill sequence
Linus Torvalds [Fri, 21 Feb 2014 17:55:32 +0000 (09:55 -0800)]
Merge tag 'sound-3.14-rc4' of git://git./linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This time we got a slightly higher volume than previous times, but all
device-specific good fixes. Noticeable changes are fixes in davinci,
and the removal of open-codes in HD-audio ca0132 driver. The rest are
all small fixes and/or quirks"
* tag 'sound-3.14-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Enable front audio jacks on one HP desktop model
ALSA: hda/ca0132 - Fix recording from mode id 0x8
ALSA: hda/ca0132 - setup/cleanup streams
ALSA: hda - add headset mic detect quirks for two Dell laptops
ALSA: usb-audio: work around KEF X300A firmware bug
ASoC: max98090: make REVISION_ID readable
ASoC: txx9aclc_ac97: Fix kernel crash on probe
ASoC: max98090: sync regcache on entering STANDBY
ASoC: blackfin: Fix machine driver Kconfig dependencies
ASoC: da9055: Fix device registration of PMIC and CODEC devices
ASoC: fsl-esai: fix ESAI TDM slot setting
ASoC: fsl: fix pm support of machine drivers
ASoC: rt5640: Add ACPI ID for Intel Baytrail
ASoC: davinci-evm: Add pm callbacks to platform driver
ASoC: davinci-mcasp: Consolidate pm_runtime_get/put() use in the driver
ASoC: davinci-mcasp: Configure xxTDM, xxFMT and xxFMCT registers synchronously
ASoC: davinci-mcasp: Harmonize the sub hw_params function names
ASoC: samsung: Fix trivial typo
ASoC: samsung: Remove invalid dependencies
ASoC: wm8993: drop regulator_bulk_free of devm_ allocated data