Axel Lin [Mon, 23 May 2011 12:08:10 +0000 (20:08 +0800)]
regulator: Fix _regulator_get_voltage if get_voltage callback is NULL
In the case of get_voltage callback is NULL, current implementation in
_regulator_get_voltage will return -EINVAL.
Also returns proper error if ret is negative value.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Graeme Gregory [Sun, 22 May 2011 20:21:24 +0000 (21:21 +0100)]
USB: TWL6025 allow different regulator name
The twl6025 uses a different regulator for USB than the 6030 so select
the correct regulator name depending on the subclass of device.
Since V1
Use features passed via platform data instead of global variable.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Graeme Gregory [Sun, 22 May 2011 20:21:23 +0000 (21:21 +0100)]
REGULATOR: TWL6025: add support to twl-regulator
Adding support for the twl6025. Major difference in the twl6025 is the
group functionality has been removed from the chip so this affects how
regulators are enabled and disabled.
The names of the regulators also changed.
The DCDCs of the 6025 are software controllable as well.
Since V1
Use the features variable passed via platform data instead of calling
global function.
Change the very switch like if statements to be a more readable
switch statement.
Since V2
twl6025 doesn't use remap so remove it from the macros.
Since V3
enable/disable functions for 4030/6030 were seperated upstream so rebase
on top of this. Change DCDC reference to SMPS as this is used in TRM.
Change list_voltage slightly to have less code.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Balaji T K [Fri, 20 May 2011 13:33:52 +0000 (19:03 +0530)]
regulator: twl6030: do not write to _GRP for regulator disable
TWL6030: regulator is disabled via VREG_STATE
TWL4030: regulator is disabled via VREG_GRP
Since there is nothing common, split twlreg_enable similar to other regulator_ops
Signed-off-by: Balaji T K <balajitk@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Balaji T K [Fri, 20 May 2011 13:33:51 +0000 (19:03 +0530)]
regulator: twl6030: do not write to _GRP for regulator enable
TWL6030: regulator is enabled via VREG_STATE
TWL4030: regulator is enabled via VREG_GRP
Since there is nothing common, split twlreg_enable similar to other regulator_ops
Signed-off-by: Balaji T K <balajitk@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Mon, 16 May 2011 23:35:48 +0000 (18:35 -0500)]
TPS65911: Comparator: Add comparator driver
This driver adds functionality to the tps65911 chip driver.
Two of the comparators are configurable by software and measures
VCCS voltage to detect high or low voltage scenarios.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Mon, 16 May 2011 23:35:42 +0000 (18:35 -0500)]
TPS65911: Add support for added GPIO lines
GPIO 1 to 8 are added for TPS65911 chip version. The gpio driver
now handles more than one gpio lines. Subsequent versions of the
chip family can add new GPIO lines with minimal driver changes.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Mon, 16 May 2011 23:35:37 +0000 (18:35 -0500)]
GPIO: TPS65910: Move driver to drivers/gpio/
The GPIO driver should reside in drivers/gpio/ for better
organization.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Mon, 16 May 2011 23:35:07 +0000 (18:35 -0500)]
TPS65911: Add new irq definitions
TPS65911 adds new interrupt sources, as well as two new registers
to handle them, one for interrupt status and one for interrupt
masking. The added irqs are:
-VMBCH2 - Low and High threshold
-GPIO1-8 - Rising and falling edge detection
-WTCHDG - Watchdog interrupt
-PWRDN - PWRDN reset interrupt
The code should handle these new registers only when the chip
version is TPS65911.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Mon, 16 May 2011 23:35:03 +0000 (18:35 -0500)]
regulator: tps65911: Add new chip version
The tps65911 chip introduces new features, including changes in
the regulator module.
- VDD1 and VDD2 remain unchanged.
- VDD3 is now named VDDCTRL and has a wider voltage range.
- LDOs are now named LDO1...8 and voltage ranges are sequential,
making LDOs easier to handle.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Mon, 16 May 2011 23:34:59 +0000 (18:34 -0500)]
MFD: TPS65910: Add support for TPS65911 device
The TPS65911 is the next generation of the TPS65910 family of
PMIC chips. It adds a few features:
- Watchdog Timer
- PWM & LED generators
- Comparators for system control status
It also adds a set of Interrupts and GPIOs, among other things.
The driver exports a function to identify between different
versions of the tps65910 family, allowing other modules to
identify the capabilities of the current chip.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Wed, 18 May 2011 12:56:45 +0000 (20:56 +0800)]
regulator: Fix off-by-one value range checking for mc13xxx_regulator_get_voltage
We use val as array index,
thus the valid value rangae for val should be 0 .. n_voltages-1.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Fabio Estevam [Mon, 16 May 2011 13:54:27 +0000 (10:54 -0300)]
regulator: mc13892: Fix voltage unit in test case.
Voltage values should be expressed in microvolts, not in milivolts.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Mon, 16 May 2011 10:20:34 +0000 (18:20 +0800)]
regulator: Remove MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros
In current implementation, the original macro implementation assumes the caller
pass the parameter starting from 1 (to match the register names in datasheet).
Thus we have unneeded plus one then minus one operations
when using MAX8997_REG_BUCK1DVS/MAX8997_REG_BUCK2DVS/MAX8997_REG_BUCK5DVS macros.
This patch removes these macros to avoid unneeded plus one then minus one operations
without reducing readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Mon, 16 May 2011 14:19:01 +0000 (22:19 +0800)]
mfd: Fix off-by-one value range checking for tps65910_i2c_write
If bytes == (TPS65910_MAX_REGISTER + 1), we have a buffer overflow when
doing memcpy(&msg[1], src, bytes).
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Sat, 14 May 2011 20:42:34 +0000 (13:42 -0700)]
regulator: Only apply voltage constraints from consumers that set them
When applying the set_voltage() requests from consumers skip over those
consumers that haven't set anything, otherwise we'll come out with a
maximum voltage of zero.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Sat, 14 May 2011 18:19:45 +0000 (11:19 -0700)]
regulator: If we can't configure optimum mode we're always in the best one
If either a regulator driver can't tell us what the optimum mode is (or
doesn't have modes in the first place) or the system doesn't allow DRMS
changes then it's more helpful for users to just say that we're in the
optimal mode, even if it's from a selection of one.
Still report errors if the process of picking and setting a mode changes as
this may indicate that we're stuck in a low power mode and unable to deliver
a higher current that the consumer just asked for.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jonghwan Choi [Thu, 12 May 2011 02:37:48 +0000 (11:37 +0900)]
regulator: max8997: remove useless code
fix unreachable code.
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Fri, 13 May 2011 06:54:06 +0000 (14:54 +0800)]
regulator: Fix memory leak in max8998_pmic_probe failure path
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Thu, 12 May 2011 05:47:50 +0000 (13:47 +0800)]
regulator: Fix desc_id for tps65023/6507x/65910
The desc_id variable should not be a static variable.
The rest of the code assumes the desc_id must less than TPSxxxxx_NUM_REGULATOR.
If we set desc_id to be a static variable, checking the return value of
rdev_get_id() may return error.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Anuj Aggarwal <anuj.aggarwal@ti.com>
Cc: Graeme Gregory <gg@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Wed, 11 May 2011 06:43:02 +0000 (01:43 -0500)]
linux-next: build failure after merge of the voltage tree
On May 10, 2011, at 9:27 PM, Stephen Rothwell wrote:
> Hi Jorge,
>
> On Tue, 10 May 2011 12:30:36 -0500 Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> wrote:
>>
>> On May 10, 2011, at 3:38 AM, Liam Girdwood wrote:
>>
>>> On Tue, 2011-05-10 at 12:44 +1000, Stephen Rothwell wrote:
>>>> Hi Liam,
>>>>
>>>> After merging the voltage tree, today's linux-next build (x86_64
>>>> allmodconfig) failed like this:
>>>>
>>>> ERROR: "tps65910_gpio_init" [drivers/mfd/tps65910.ko] undefined!
>>>> ERROR: "tps65910_irq_init" [drivers/mfd/tps65910.ko] undefined!
>>>> ERROR: "irq_modify_status" [drivers/mfd/tps65910-irq.ko] undefined!
>>>> ERROR: "irq_set_chip_and_handler_name" [drivers/mfd/tps65910-irq.ko] undefined!
>>>> ERROR: "handle_edge_irq" [drivers/mfd/tps65910-irq.ko] undefined!
>>>>
>>>> I have used the voltage tree from next-
20110509 for today.
>>>
>>> Jorge, could you send a fix for this today.
>>
>> The following patch should solve this:
>>
>> From: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
>> MFD: Fix TPS65910 build
>>
>> Support for tps65910 as a module is not available. The driver can
>> only be compiled as built-in. OTOH, the regulator driver can still
>> be built as module without breaking the compilation.
>>
>> Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
>
> Today (even with the above patch included) I got these errors from the
> x86_64 allmodconfig build:
>
> tps65910.c:(.text+0xf4140): undefined reference to `i2c_master_send'
> drivers/built-in.o: In function `tps65910_i2c_read':
> tps65910.c:(.text+0xf41d2): undefined reference to `i2c_transfer'
> drivers/built-in.o: In function `tps65910_i2c_init':
> tps65910.c:(.init.text+0xcb83): undefined reference to `i2c_register_driver'
> drivers/built-in.o: In function `tps65910_i2c_exit':
> tps65910.c:(.exit.text+0x6e0): undefined reference to `i2c_del_driver'
>
> I have used the voltage tree from next-
20110509 again today.
Following patch should fix the dependency problems. Please review:
From: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
[PATCH] MFD: TPS65910: Fix I2C dependency
TPS65910 driver can only be compiled built-in, so the I2C driver
should be as well.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Tue, 10 May 2011 11:10:36 +0000 (19:10 +0800)]
Revert "regulator: Move VCOINCELL to be the last element of mc13892_regulators array"
I check this patch again and found this actually is not a bug
because MC13xxx_DEFINE explictly defines the order of each entry in the array.
Thus revert the patch.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Tue, 10 May 2011 13:52:57 +0000 (15:52 +0200)]
regulator: Remove some unused variables from wm831x DCDCs
These became unused with the IRQ removal patch, I'm fairly sure that a
patch was sent earlier by someone else but it doesn't seem to have been
applied and I don't have a copy sitting around any more.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Jorge Eduardo Candelaria [Tue, 10 May 2011 17:30:36 +0000 (12:30 -0500)]
linux-next: build failure after merge of the voltage tree
On May 10, 2011, at 3:38 AM, Liam Girdwood wrote:
> On Tue, 2011-05-10 at 12:44 +1000, Stephen Rothwell wrote:
>> Hi Liam,
>>
>> After merging the voltage tree, today's linux-next build (x86_64
>> allmodconfig) failed like this:
>>
>> ERROR: "tps65910_gpio_init" [drivers/mfd/tps65910.ko] undefined!
>> ERROR: "tps65910_irq_init" [drivers/mfd/tps65910.ko] undefined!
>> ERROR: "irq_modify_status" [drivers/mfd/tps65910-irq.ko] undefined!
>> ERROR: "irq_set_chip_and_handler_name" [drivers/mfd/tps65910-irq.ko] undefined!
>> ERROR: "handle_edge_irq" [drivers/mfd/tps65910-irq.ko] undefined!
>>
>> I have used the voltage tree from next-
20110509 for today.
>
> Jorge, could you send a fix for this today.
>
> Thanks
>
> Liam
>
The following patch should solve this:
From: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
MFD: Fix TPS65910 build
Support for tps65910 as a module is not available. The driver can
only be compiled as built-in. OTOH, the regulator driver can still
be built as module without breaking the compilation.
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Graeme Gregory [Mon, 2 May 2011 21:20:08 +0000 (16:20 -0500)]
TPS65910: Add tps65910 regulator driver
The regulator module consists of 3 DCDCs and 8 LDOs. The output
voltages are configurable and are meant to supply power to the
main processor and other components
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Graeme Gregory [Mon, 2 May 2011 21:20:04 +0000 (16:20 -0500)]
TPS65910: IRQ: Add interrupt controller
This module controls the interrupt handling for the tps chip. The
interrupt sources are the following:
- GPIO falling/rising edge detection
- Battery voltage below/above threshold
- PWRON signal
- PWRHOLD signal
- Temperature detection
- RTC alarm and periodic event
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Graeme Gregory [Mon, 2 May 2011 21:19:52 +0000 (16:19 -0500)]
TPS65910: GPIO: Add GPIO driver
TPS65910 has one configurable GPIO that can be used for several
purposes. Subsequent versions of the TPS chip support more than
one GPIO.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Graeme Gregory [Mon, 2 May 2011 21:19:46 +0000 (16:19 -0500)]
MFD: TPS65910: Add new mfd device for TPS65910
The TPS65910 chip is a power management IC for multimedia and handheld
devices. It contains the following components:
- Regulators
- GPIO controller
- RTC
The tps65910 core driver is registered as a platform driver and provides
communication through I2C with the host device for the different
components.
Signed-off-by: Graeme Gregory <gg@slimlogic.co.uk>
Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Mon, 9 May 2011 09:49:40 +0000 (17:49 +0800)]
regulator: Use mc13xxx_reg_write instead of mc13xxx_reg_rmw in mc13892_sw_regulator_set_voltage
Currently, we call mc13xxx_reg_read and mc13xxx_reg_rmw for the same register.
This can be converted to simply a mc13xxx_reg_read and a mc13xxx_reg_write,
thus save a redundant register read.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Sun, 8 May 2011 21:13:37 +0000 (22:13 +0100)]
regulator: Support voltage offsets to compensate for drops in system
Some systems, particularly physically large systems used for early
prototyping, may experience substantial voltage drops between the regulator
and the consumers as a result of long traces in the system. With these
systems voltages may need to be set higher than requested in order to
ensure reliable system operation.
Allow systems to work around such hardware issues by allowing constraints
to supply an offset to be applied to any requested and reported voltages.
This is not ideal, especially since the voltage drop may be load dependant,
but is sufficient for most affected systems, it is not expected to be used
in production hardware. The offset is applied after all constraint
processing so constraints should be specified in terms of consumer values
not physically configured values.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Sun, 8 May 2011 21:30:18 +0000 (22:30 +0100)]
regulator: Remove supply_regulator_dev from machine configuration
supply_regulator_dev (using a struct pointer) has been deprecated in favour
of supply_regulator (using a regulator name) for quite a few releases
now with a warning generated if it is used and there are no current in tree
users so just remove the code.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Thu, 5 May 2011 15:32:58 +0000 (23:32 +0800)]
regulator: Move VCOINCELL to be the last element of mc13892_regulators array
In include/linux/mfd/mc13892.h, we define MC13892_VCOINCELL as 23.
Thus VCOINCELL should be defined as 23th element in mc13892_regulators array, not the first one.
This actually fixes an off-by-one bug while accessing mc13892_regulators array.
For example,
In mc13892_regulator_probe, we use MC13892_VCAM as array index of mc13892_regulators array.
mc13892_regulators[MC13892_VCAM].desc.ops->set_mode
= mc13892_vcam_set_mode;
Currently, it access mc13892_regulators[12] ,which is VAUDIO not VCAM.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Mon, 9 May 2011 09:41:02 +0000 (11:41 +0200)]
regulator: Factor out references to rdev in regulator_force_disable()
Don't go looking up the rdev pointer every time, just use a local variable
like everything else.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Sun, 8 May 2011 21:19:09 +0000 (22:19 +0100)]
regulator: Convert WM8400 to get_voltage_sel()
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Axel Lin [Fri, 1 Apr 2011 10:25:25 +0000 (18:25 +0800)]
regulator: Fix the argument of calling regulator_mode_constrain
The second parameter of regulator_mode_constrain takes a pointer.
This patch fixes below warning:
drivers/regulator/core.c: In function 'regulator_set_mode':
drivers/regulator/core.c:2014: warning: passing argument 2 of 'regulator_mode_constrain' makes pointer from integer without a cast
drivers/regulator/core.c:200: note: expected 'int *' but argument is of type 'unsigned int'
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@vega.(none)>
Saquib Herman [Fri, 1 Apr 2011 04:52:46 +0000 (10:22 +0530)]
regulator: twl: add twl6030 set_mode
Current set_mode logic does not support 6030. The logic for 4030 is
not reusable for 6030 as the mode setting for 6030 now uses the new
CFG_STATE register. We hence rename the old get_status as being
specific to 4030.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Saquib Herman <saquib@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@vega.(none)>
Saquib Herman [Fri, 1 Apr 2011 04:52:45 +0000 (10:22 +0530)]
regulator: twl: add twl6030 get_status
Current get_status logic does not support 6030 get_status.
The logic for 4030 is not reusable for 6030 as the status
check for 6030 now depends on the new CFG_STATE register.
We hence rename the old get_status as being specific to
4030 and remove the redundant check for the same.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Saquib Herman <saquib@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@vega.(none)>
Saquib Herman [Fri, 1 Apr 2011 04:52:44 +0000 (10:22 +0530)]
regulator: twl: fix twl6030 regulator is_enabled
With TWL6030, it is not enough to ensure that the regulator is the
group of P1 group (CPU/Linux), but we need to check the state as far
as APP is concerned as well.
Split the current is_enabled to 6030 and 4030 specific ones. This
split impacts few macros and variables as well, but sets up the
stage for further fixes to set_mode and get_status in subsequent
patches.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Saquib Herman <saquib@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@vega.(none)>
Saquib Herman [Fri, 1 Apr 2011 04:52:43 +0000 (10:22 +0530)]
regulator: twl: remap has no meaning for 6030
TWL6030 does not have remap register. The current implementation
causes value of remap to be written to state register, accidentally
causing the regulators which are probed to be switched on as well.
This is wrong as regulators should be controllable based on calls
to enable/disable for TWL regulator framework. Further, the values
initialized make no sense as well. We hence remove this from the
initalizers and also write to remap register only if the TWL
is 4030.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Saquib Herman <saquib@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@vega.(none)>
Saquib Herman [Fri, 1 Apr 2011 04:52:42 +0000 (10:22 +0530)]
regulator: twl: fix twl6030 enable/disable
TWL6030 requires an additional register write to CFG_STATE register
to explicitly state that the regulator is in a certain state. Merely
associating the regulator with the group is not enough. Add the
required register field definitions and fix the handling for
TWL6030 enable/disable.
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Saquib Herman <saquib@ti.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@vega.(none)>
Axel Lin [Tue, 29 Mar 2011 09:54:58 +0000 (17:54 +0800)]
regulator: Add missing platform_set_drvdata in tps6105x_regulator_probe
Otherwise, calling platform_get_drvdata in tps6105x_regulator_remove
returns NULL.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Mark Brown [Tue, 29 Mar 2011 21:29:12 +0000 (06:29 +0900)]
regulator: When constraining modes fall back to higher power modes
If a mode requested by a consumer is not allowed by constraints
automatically fall back to a higher power mode if possible. This
ensures that consumers get at least the output they requested while
allowing machine drivers to transparently limit lower power modes
if required.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Linus Torvalds [Tue, 29 Mar 2011 19:09:47 +0000 (12:09 -0700)]
Linux 2.6.39-rc1
Linus Torvalds [Tue, 29 Mar 2011 19:09:30 +0000 (12:09 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/cjb/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (26 commits)
mmc: SDHI should depend on SUPERH || ARCH_SHMOBILE
mmc: tmio_mmc: Move some defines into a shared header
mmc: tmio: support aggressive clock gating
mmc: tmio: fix power-mode interpretation
mmc: tmio: remove work-around for unmasked SDIO interrupts
sh: fix SDHI IO address-range
ARM: mach-shmobile: fix SDHI IO address-range
mmc: tmio: only access registers above 0xff, if available
mfd: remove now redundant sh_mobile_sdhi.h header
sh: convert boards to use linux/mmc/sh_mobile_sdhi.h
ARM: mach-shmobile: convert boards to use linux/mmc/sh_mobile_sdhi.h
mmc: tmio: convert the SDHI MMC driver from MFD to a platform driver
sh: ecovec: use the CONFIG_MMC_TMIO symbols instead of MFD
mmc: tmio: split core functionality, DMA and MFD glue
mmc: tmio: use PIO for short transfers
mmc: tmio-mmc: Improve DMA stability on sh-mobile
mmc: fix mmc_app_send_scr() for dma transfer
mmc: sdhci-esdhc: enable esdhc on imx53
mmc: sdhci-esdhc: use writel/readl as general APIs
mmc: sdhci: add the abort CMDTYPE bits definition
...
Linus Torvalds [Tue, 29 Mar 2011 18:43:30 +0000 (11:43 -0700)]
Merge branch 'frv' of git://git./linux/kernel/git/dhowells/linux-2.6-frv
* 'frv' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-frv:
FRV: Use generic show_interrupts()
FRV: Convert genirq namespace
frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
frv: Convert cpu irq_chip to new functions
frv: Convert mb93493 irq_chip to new functions
frv: Convert mb93093 irq_chip to new function
frv: Convert mb93091 irq_chip to new functions
frv: Fix typo from __do_IRQ overhaul
frv: Remove stale irq_chip.end
FRV: Do some cleanups
FRV: Missing node arg in alloc_thread_info_node() macro
NOMMU: implement access_remote_vm
NOMMU: support SMP dynamic percpu_alloc
NOMMU: percpu should use is_vmalloc_addr().
Linus Torvalds [Tue, 29 Mar 2011 18:36:52 +0000 (11:36 -0700)]
Merge branch 'stable/bug-fixes-rc1' of git://git./linux/kernel/git/konrad/xen
* 'stable/bug-fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen: Use new irq_move functions
xen: Convert genirq namespace
xen: fix p2m section mismatches
xen/p2m: Allocate p2m tracking pages on override
xen-gntdev: unlock on error path in gntdev_mmap()
xen-gntdev: return -EFAULT on copy_to_user failure
Linus Torvalds [Tue, 29 Mar 2011 18:20:09 +0000 (11:20 -0700)]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
watchdog: softdog.c: enhancement to optionally invoke panic instead of reboot on timer expiry
watchdog: fix nv_tco section mismatch
watchdog: sp5100_tco.c: Check if firmware has set correct value in tcobase.
watchdog: Convert release_resource to release_region/release_mem_region
watchdog: s3c2410_wdt.c: Convert release_resource to release_region/release_mem_region
Linus Torvalds [Tue, 29 Mar 2011 18:11:18 +0000 (11:11 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
amd64_edac: Fix potential memleak
Linus Torvalds [Tue, 29 Mar 2011 17:46:15 +0000 (10:46 -0700)]
Merge branch 'irq-final-for-linus-v2' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'irq-final-for-linus-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (111 commits)
gpio: ab8500: Mark broken
genirq: Remove move_*irq leftovers
genirq: Remove compat code
drivers: Final irq namespace conversion
mn10300: Use generic show_interrupts()
mn10300: Cleanup irq_desc access
mn10300: Convert genirq namespace
frv: Use generic show_interrupts()
frv: Convert genirq namespace
frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
frv: Convert cpu irq_chip to new functions
frv: Convert mb93493 irq_chip to new functions
frv: Convert mb93093 irq_chip to new function
frv: Convert mb93091 irq_chip to new functions
frv: Fix typo from __do_IRQ overhaul
frv: Remove stale irq_chip.end
m68k: Convert irq function namespace
xen: Use new irq_move functions
xen: Cleanup genirq namespace
unicore32: Use generic show_interrupts()
...
Peter Huewe [Tue, 29 Mar 2011 11:31:25 +0000 (13:31 +0200)]
char/tpm: Fix unitialized usage of data buffer
This patch fixes information leakage to the userspace by initializing
the data buffer to zero.
Reported-by: Peter Huewe <huewe.external@infineon.com>
Signed-off-by: Peter Huewe <huewe.external@infineon.com>
Signed-off-by: Marcel Selhorst <m.selhorst@sirrix.com>
[ Also removed the silly "* sizeof(u8)". If that isn't 1, we have way
deeper problems than a simple multiplication can fix. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Borislav Petkov [Tue, 29 Mar 2011 16:10:53 +0000 (18:10 +0200)]
amd64_edac: Fix potential memleak
We check the pointers together but at least one of them could be invalid
due to failed allocation. Since we cannot continue if either of the two
allocations has failed, exit early by freeing them both.
Cc: <stable@kernel.org> # 38.x
Reported-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Dave Chinner [Tue, 29 Mar 2011 07:08:50 +0000 (18:08 +1100)]
fs: don't use igrab() while holding i_lock
Fix the incorrect use of igrab() inside the i_lock in NFS and Ceph‥
If we are already holding the i_lock, we have a reference to the
inode so we can safely use ihold() to gain an extra reference. This
avoids hangs due to lock recursion on the i_lock now that the
inode_lock is gone and igrab() uses the i_lock itself.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org
Cc: Ryan Mallon <ryan@bluewatersys.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Tue, 29 Mar 2011 14:41:33 +0000 (07:41 -0700)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (30 commits)
xfrm: Restrict extended sequence numbers to esp
xfrm: Check for esn buffer len in xfrm_new_ae
xfrm: Assign esn pointers when cloning a state
xfrm: Move the test on replay window size into the replay check functions
netdev: bfin_mac: document TE setting in RMII modes
drivers net: Fix declaration ordering in inline functions.
cxgb3: Apply interrupt coalescing settings to all queues
net: Always allocate at least 16 skb frags regardless of page size
ipv4: Don't ip_rt_put() an error pointer in RAW sockets.
net: fix ethtool->set_flags not intended -EINVAL return value
mlx4_en: Fix loss of promiscuity
tg3: Fix inline keyword usage
tg3: use <linux/io.h> and <linux/uaccess.h> instead <asm/io.h> and <asm/uaccess.h>
net: use CHECKSUM_NONE instead of magic number
Net / jme: Do not use legacy PCI power management
myri10ge: small rx_done refactoring
bridge: notify applications if address of bridge device changes
ipv4: Fix IP timestamp option (IPOPT_TS_PRESPEC) handling in ip_options_echo()
can: c_can: Fix tx_bytes accounting
can: c_can_platform: fix irq check in probe
...
Thomas Gleixner [Thu, 24 Mar 2011 20:37:31 +0000 (21:37 +0100)]
xen: Use new irq_move functions
These functions take irq_data as an argument and avoid a redundant
lookup in the sparse irq case.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thomas Gleixner [Fri, 25 Mar 2011 10:01:39 +0000 (11:01 +0100)]
xen: Convert genirq namespace
Converted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Randy Dunlap [Thu, 24 Mar 2011 20:34:32 +0000 (13:34 -0700)]
xen: fix p2m section mismatches
Fix section mismatch warnings:
set_phys_range_identity() is called by __init xen_set_identity(),
so also mark set_phys_range_identity() as __init.
then:
__early_alloc_p2m() is called set_phys_range_identity(), so also mark
__early_alloc_p2m() as __init.
WARNING: arch/x86/built-in.o(.text+0x7856): Section mismatch in reference from the function __early_alloc_p2m() to the function .init.text:extend_brk()
The function __early_alloc_p2m() references
the function __init extend_brk().
This is often because __early_alloc_p2m lacks a __init
annotation or the annotation of extend_brk is wrong.
WARNING: arch/x86/built-in.o(.text+0x7967): Section mismatch in reference from the function set_phys_range_identity() to the function .init.text:extend_brk()
The function set_phys_range_identity() references
the function __init extend_brk().
This is often because set_phys_range_identity lacks a __init
annotation or the annotation of extend_brk is wrong.
[v2: Per Stephen Hemming recommonedation made __early_alloc_p2m static]
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
FRV: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
FRV: Convert genirq namespace
Convert to new function names. Converted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
All chips converted
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert cpu irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert mb93493 irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert mb93093 irq_chip to new function
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Convert mb93091 irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:13 +0000 (14:05 +0100)]
frv: Fix typo from __do_IRQ overhaul
Compiles way better.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Thomas Gleixner [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
frv: Remove stale irq_chip.end
irq_chip.end got obsolete with the removal of __do_IRQ().
irq-mb93093.c even lacks an implementation, but nobody noticed that
it's broken since commit 88d6e1 in 2006.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: David Howells <dhowells@redhat.com>
Amerigo Wang [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
FRV: Do some cleanups
1. frv doesn't support SMP, remove the useless SMP bits.
2. frv has its own alloc_task_struct, so define __HAVE_ARCH_TASK_STRUCT_ALLOCATOR
(I am not sure if frv should use generic alloc_task_struct().)
Signed-off-by: WANG Cong <amwang@redhat.com>
Signed-off-by: David Howells <dhowells@redhat.com>
David Howells [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
FRV: Missing node arg in alloc_thread_info_node() macro
There are two alloc_thread_info_node() macros defined (one for debugging and
one for normal). The commit that changed them most recently:
commit
b6a84016bd2598e35ead635147fa53619982648d
Author: Eric Dumazet <eric.dumazet@gmail.com>
Date: Tue Mar 22 16:30:42 2011 -0700
Subject: mm: NUMA aware alloc_thread_info_node()
didn't add the node argument into the macro argument list for the normal macro.
This results in the following error:
kernel/fork.c:267:39: error: macro "alloc_thread_info_node" passed 2 arguments, but takes just 1
kernel/fork.c: In function 'dup_task_struct':
kernel/fork.c:267: error: 'alloc_thread_info_node' undeclared (first use in this function)
kernel/fork.c:267: error: (Each undeclared identifier is reported only once
kernel/fork.c:267: error: for each function it appears in.)
Signed-off-by: David Howells <dhowells@redhat.com>
Mike Frysinger [Tue, 29 Mar 2011 13:05:12 +0000 (14:05 +0100)]
NOMMU: implement access_remote_vm
Recent vm changes brought in a new function which the core procfs code
utilizes. So implement it for nommu systems too to avoid link failures.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Tested-by: Simon Horman <horms@verge.net.au>
Tested-by: Ithamar Adema <ithamar.adema@team-embedded.nl>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Thomas Gleixner [Tue, 29 Mar 2011 02:02:50 +0000 (04:02 +0200)]
gpio: ab8500: Mark broken
This driver is broken in several aspects.
1) old style irq_chip functions. Sigh
2) Abuse of the unlock callback. That's not supposed to be a state
machine for evrything and some more.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Tue, 29 Mar 2011 00:51:13 +0000 (02:51 +0200)]
genirq: Remove move_*irq leftovers
All users converted to new interface.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 11:32:20 +0000 (13:32 +0200)]
genirq: Remove compat code
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 15:49:12 +0000 (17:49 +0200)]
drivers: Final irq namespace conversion
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 17:54:24 +0000 (18:54 +0100)]
mn10300: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 16:36:37 +0000 (17:36 +0100)]
mn10300: Cleanup irq_desc access
The migration needs only access to irq_data.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 16:35:56 +0000 (17:35 +0100)]
mn10300: Convert genirq namespace
Convert to new function names. Converted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 17:48:36 +0000 (18:48 +0100)]
frv: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 15:38:49 +0000 (16:38 +0100)]
frv: Convert genirq namespace
Convert to new function names. Converted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:39 +0000 (20:20 +0100)]
frv: Select GENERIC_HARDIRQS_NO_DEPRECATED
All chips converted
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
601290592@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:38 +0000 (20:20 +0100)]
frv: Convert cpu irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
501651128@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:37 +0000 (20:20 +0100)]
frv: Convert mb93493 irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
401266547@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:36 +0000 (20:20 +0100)]
frv: Convert mb93093 irq_chip to new function
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
300303769@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:35 +0000 (20:20 +0100)]
frv: Convert mb93091 irq_chip to new functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
203431646@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:34 +0000 (20:20 +0100)]
frv: Fix typo from __do_IRQ overhaul
Compiles way better.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
109992056@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Sun, 6 Feb 2011 19:20:33 +0000 (20:20 +0100)]
frv: Remove stale irq_chip.end
irq_chip.end got obsolete with the removal of __do_IRQ().
irq-mb93093.c even lacks an implementation, but nobody noticed that
it's broken since commit 88d6e1 in 2006.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David Howells <dhowells@redhat.com>
LKML-Reference: <
20110206192106.
011224503@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 11:31:17 +0000 (13:31 +0200)]
m68k: Convert irq function namespace
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 20:31:25 +0000 (21:31 +0100)]
xen: Use new irq_move functions
These functions take irq_data as an argument and avoid a redundant
lookup in the sparse irq case.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ian Campbell <ian.campbell@citrix.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Thomas Gleixner [Fri, 25 Mar 2011 09:58:06 +0000 (10:58 +0100)]
xen: Cleanup genirq namespace
Converted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 17:26:42 +0000 (18:26 +0100)]
unicore32: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 17:26:16 +0000 (18:26 +0100)]
unicore32: Convert to new irq function names
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 17:03:13 +0000 (18:03 +0100)]
sparc: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
Thomas Gleixner [Thu, 24 Mar 2011 16:52:54 +0000 (17:52 +0100)]
sparc: Convert to new irq function names
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
Thomas Gleixner [Thu, 24 Mar 2011 16:57:12 +0000 (17:57 +0100)]
sparc: Cleanup direct irq_desc access
Use the proper wrapper functions.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
Thomas Gleixner [Thu, 24 Mar 2011 08:03:45 +0000 (09:03 +0100)]
sparc: Use the new genirq functionality
Make use of the new features in genirq:
1) Set the chip flag IRCHIP_EOI_IF_HANDLED, which ensures in the
core code that irq_eoi() is only called when the interrupt was
handled. That removes the extra status check in the callback.
2) Use the preflow handler, which is called from the fasteoi core code
before the device handler. That avoids another status check and the
open coded handler redirection.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: sparclinux@vger.kernel.org
Thomas Gleixner [Thu, 24 Mar 2011 15:31:17 +0000 (16:31 +0100)]
sh: Convert to new function names
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Thu, 24 Mar 2011 13:47:46 +0000 (14:47 +0100)]
sh: Use the proper accessor functions
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 16:04:59 +0000 (17:04 +0100)]
powerpc: Use generic show_interrupts()
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 15:45:20 +0000 (16:45 +0100)]
powerpc: Convert to new irq_* function names
Scripted with coccinelle.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 15:36:35 +0000 (16:36 +0100)]
powerpc: irq: Use irqdata based information
We want to tighten the irq_desc access. So use the new accessors for
the same information.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Mon, 28 Mar 2011 14:46:02 +0000 (16:46 +0200)]
powerpc-fsl-msi-use-irqd.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Thomas Gleixner [Fri, 25 Mar 2011 15:26:01 +0000 (16:26 +0100)]
powerpc: xilinx: Cleanup flow type handling
The core irq_set_type() function updates the flow type when the chip
callback returns 0. So setting the type is bogus. The core also
updates the LEVEL flag.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>