kernel.git/arch/x86/platform/olpc, branch linux-3.17.y

asmlinkage, x86: Add explicit __visible to arch/x86/*

2014-05-05T23:07:44Z

As requested by Linus add explicit __visible to the asmlinkage users. This marks all functions visible to assembler. Tree sweep for arch/x86/* Signed-off-by: Andi Kleen Link: http://lkml.kernel.org/r/1398984278-29319-3-git-send-email-andi@firstfloor.org Signed-off-by: H. Peter Anvin

ACPI: Clean up inclusions of ACPI header files

2013-12-07T00:03:14Z

Replace direct inclusions of , and , which are incorrect, with inclusions and remove some inclusions of those files that aren't necessary. First of all, , and should not be included directly from any files that are built for CONFIG_ACPI unset, because that generally leads to build warnings about undefined symbols in !CONFIG_ACPI builds. For CONFIG_ACPI set, includes those files and for CONFIG_ACPI unset it provides stub ACPI symbols to be used in that case. Second, there are ordering dependencies between those files that always have to be met. Namely, it is required that be included prior to so that the acpi_pci_root declarations the latter depends on are always there. And which provides basic ACPICA type declarations should always be included prior to any other ACPI headers in CONFIG_ACPI builds. That also is taken care of including as appropriate. Signed-off-by: Lv Zheng Cc: Greg Kroah-Hartman Cc: Matthew Garrett Cc: Tony Luck Cc: "H. Peter Anvin" Acked-by: Bjorn Helgaas (drivers/pci stuff) Acked-by: Konrad Rzeszutek Wilk (Xen stuff) Signed-off-by: Rafael J. Wysocki

olpc_xo15_sci: convert acpi_evaluate_object() to acpi_execute_simple_method()

2013-09-23T23:37:53Z

acpi_execute_simple_method() is a new ACPI API introduced to invoke an ACPI control method that has single integer parameter and no return value. Convert acpi_evaluate_object() to acpi_execute_simple_method() in arch/x86/platform/olpc/olpc-xo15-sci.c Signed-off-by: Zhang Rui CC: Daniel Drake CC: H. Peter Anvin Signed-off-by: Rafael J. Wysocki

x86/olpc/xo1/sci: Don't call input_free_device() after input_unregister_device()

2013-04-24T06:44:47Z

input_free_device() should only be used if input_register_device() was not called yet or if it failed. Once device was unregistered use input_unregister_device() and memory will be freed once last reference to the device is dropped. Signed-off-by: Wei Yongjun Cc: dsd@laptop.org Cc: pgf@laptop.org Cc: gregkh@linuxfoundation.org Link: http://lkml.kernel.org/r/CAPgLHd84cboeucog%2BYNdHvGqTfTROujDKZgSkh3o0B-Q93ee2A@mail.gmail.com Signed-off-by: Ingo Molnar

ACPI: Remove useless type argument of driver .remove() operation

2013-01-25T23:37:24Z

The second argument of ACPI driver .remove() operation is only used by the ACPI processor driver and the value passed to that driver through it is always available from the given struct acpi_device object's removal_type field. For this reason, the second ACPI driver .remove() argument is in fact useless, so drop it. Signed-off-by: Rafael J. Wysocki Reviewed-by: Jiang Liu Acked-by: Toshi Kani Acked-by: Yinghai Lu

X86: drivers: remove __dev* attributes.

2013-01-03T23:57:04Z

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitconst, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: Peter Zijlstra Cc: Daniel Drake Signed-off-by: Greg Kroah-Hartman

x86: OLPC: move s/r-related EC cmds to EC driver

2012-08-01T03:27:31Z

The new EC driver calls platform-specific suspend and resume hooks; run XO-1-specific EC commands from there, rather than deep in s/r code. If we attempt to run EC commands after the new EC driver has suspended, it is refused by the ec->suspended checks. Signed-off-by: Andres Salomon Acked-by: Paul Fox Reviewed-by: Thomas Gleixner

Platform: OLPC: move debugfs support from x86 EC driver

2012-08-01T03:27:31Z

There's nothing about the debugfs interface for the EC driver that is architecture-specific, so move it into the arch-independent driver. The code is mostly unchanged with the exception of renamed variables, coding style changes, and API updates. Signed-off-by: Andres Salomon Acked-by: Paul Fox Reviewed-by: Thomas Gleixner

x86: OLPC: switch over to using new EC driver on x86

2012-08-01T03:27:30Z

This uses the new EC driver framework in drivers/platform/olpc. The XO-1 and XO-1.5-specific code is still in arch/x86, but the generic stuff (including a new workqueue; no more running EC commands with IRQs disabled!) can be shared with other architectures. Signed-off-by: Andres Salomon Acked-by: Paul Fox Reviewed-by: Thomas Gleixner

drivers: OLPC: update various drivers to include olpc-ec.h

2012-08-01T03:27:29Z

Switch over to using olpc-ec.h in multiple steps, so as not to break builds. This covers every driver that calls olpc_ec_cmd(). Signed-off-by: Andres Salomon Acked-by: Paul Fox Reviewed-by: Thomas Gleixner