Eric Lee / smarc-fsl-linux-kernel

13 Sep, 2018

2 commits

  • 77588c14a   gpiolib: Pass array info to get/set array functions ... Browse Code »

    In order to make use of array info obtained from gpiod_get_array() and
    speed up processing of arrays matching single GPIO chip layout, that
    information must be passed to get/set array functions. Extend the
    functions' API with that additional parameter and update all users.
    Pass NULL if a user builds an array itself from single GPIOs.

    Cc: Jonathan Corbet
    Cc: Miguel Ojeda Sandonis
    Cc: Geert Uytterhoeven
    Cc: Sebastien Bourdelin
    Cc: Lukas Wunner
    Cc: Peter Korsgaard
    Cc: Peter Rosin
    Cc: Andrew Lunn
    Cc: Florian Fainelli
    Cc: "David S. Miller"
    Cc: Rojhalat Ibrahim
    Cc: Dominik Brodowski
    Cc: Russell King
    Cc: Kishon Vijay Abraham I
    Cc: Tony Lindgren
    Cc: Lars-Peter Clausen
    Cc: Michael Hennerich
    Cc: Jonathan Cameron
    Cc: Hartmut Knaack
    Cc: Peter Meerwald-Stadler
    Cc: Greg Kroah-Hartman
    Cc: Jiri Slaby
    Cc: Yegor Yefremov
    Cc: Uwe Kleine-König
    Signed-off-by: Janusz Krzysztofik
    Acked-by: Ulf Hansson
    Signed-off-by: Linus Walleij

    Janusz Krzysztofik
     
  • b9762bebc   gpiolib: Pass bitmaps, not integer arrays, to get/set array ... Browse Code »

    Most users of get/set array functions iterate consecutive bits of data,
    usually a single integer, while processing array of results obtained
    from, or building an array of values to be passed to those functions.
    Save time wasted on those iterations by changing the functions' API to
    accept bitmaps.

    All current users are updated as well.

    More benefits from the change are expected as soon as planned support
    for accepting/passing those bitmaps directly from/to respective GPIO
    chip callbacks if applicable is implemented.

    Cc: Jonathan Corbet
    Cc: Miguel Ojeda Sandonis
    Cc: Sebastien Bourdelin
    Cc: Lukas Wunner
    Cc: Peter Korsgaard
    Cc: Peter Rosin
    Cc: Andrew Lunn
    Cc: Florian Fainelli
    Cc: "David S. Miller"
    Cc: Rojhalat Ibrahim
    Cc: Dominik Brodowski
    Cc: Russell King
    Cc: Kishon Vijay Abraham I
    Cc: Tony Lindgren
    Cc: Lars-Peter Clausen
    Cc: Michael Hennerich
    Cc: Jonathan Cameron
    Cc: Hartmut Knaack
    Cc: Peter Meerwald-Stadler
    Cc: Greg Kroah-Hartman
    Cc: Jiri Slaby
    Cc: Yegor Yefremov
    Cc: Uwe Kleine-König
    Signed-off-by: Janusz Krzysztofik
    Acked-by: Ulf Hansson
    Reviewed-by: Geert Uytterhoeven
    Tested-by: Geert Uytterhoeven
    Signed-off-by: Linus Walleij

    Janusz Krzysztofik
     

25 Jan, 2018

1 commit

03 Nov, 2017

1 commit

  • 41760d0e0   drivers/pcmcia: Convert timers to use timer_setup() ... Browse Code »

    In preparation for unconditionally passing the struct timer_list pointer to
    all timer callbacks, switch to using the new timer_setup() and from_timer()
    to pass the timer pointer explicitly.

    Cc: Florian Fainelli
    Cc: bcm-kernel-feedback-list@broadcom.com
    Cc: David Howells
    Cc: Arnd Bergmann
    Cc: linux-pcmcia@lists.infradead.org
    Cc: linux-arm-kernel@lists.infradead.org
    Signed-off-by: Kees Cook
    Acked-by: Russell King # for soc_common.c

    Kees Cook
     

12 Nov, 2016

1 commit

  • 75ed26878   pcmcia: fix return value of soc_pcmcia_regulator_set ... Browse Code »

    The newly introduced soc_pcmcia_regulator_set() function sometimes
    returns without setting its return code, as shown by this warning:

    drivers/pcmcia/soc_common.c: In function 'soc_pcmcia_regulator_set':
    drivers/pcmcia/soc_common.c:112:5: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized]

    This changes it to propagate the regulator_disable() result instead.

    Fixes: ac61b6001a63 ("pcmcia: soc_common: add support for Vcc and Vpp regulators")
    Signed-off-by: Arnd Bergmann
    Signed-off-by: Linus Torvalds

    Arnd Bergmann
     

22 Sep, 2016

11 commits

12 Sep, 2016

1 commit

17 Mar, 2015

1 commit

  • dae6cdabe   pcmcia: Use setup_timer ... Browse Code »

    This patch introduces the use of function setup_timer.

    This is done using Coccinelle and semantic patch used is
    as follows:

    @@
    expression x,y,z;
    @@

    - init_timer (&x);
    + setup_timer (&x, y, z);
    - x.function = y;
    - x.data = z;

    Signed-off-by: Vaishali Thakkar
    Signed-off-by: Greg Kroah-Hartman

    Vaishali Thakkar
     

06 Dec, 2014

1 commit

29 Mar, 2012

2 commits

  • 0195c0024   Merge tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/sc… ... Browse Code »
    86

    …m/linux/kernel/git/dhowells/linux-asm_system

    Pull "Disintegrate and delete asm/system.h" from David Howells:
    "Here are a bunch of patches to disintegrate asm/system.h into a set of
    separate bits to relieve the problem of circular inclusion
    dependencies.

    I've built all the working defconfigs from all the arches that I can
    and made sure that they don't break.

    The reason for these patches is that I recently encountered a circular
    dependency problem that came about when I produced some patches to
    optimise get_order() by rewriting it to use ilog2().

    This uses bitops - and on the SH arch asm/bitops.h drags in
    asm-generic/get_order.h by a circuituous route involving asm/system.h.

    The main difficulty seems to be asm/system.h. It holds a number of
    low level bits with no/few dependencies that are commonly used (eg.
    memory barriers) and a number of bits with more dependencies that
    aren't used in many places (eg. switch_to()).

    These patches break asm/system.h up into the following core pieces:

    (1) asm/barrier.h

    Move memory barriers here. This already done for MIPS and Alpha.

    (2) asm/switch_to.h

    Move switch_to() and related stuff here.

    (3) asm/exec.h

    Move arch_align_stack() here. Other process execution related bits
    could perhaps go here from asm/processor.h.

    (4) asm/cmpxchg.h

    Move xchg() and cmpxchg() here as they're full word atomic ops and
    frequently used by atomic_xchg() and atomic_cmpxchg().

    (5) asm/bug.h

    Move die() and related bits.

    (6) asm/auxvec.h

    Move AT_VECTOR_SIZE_ARCH here.

    Other arch headers are created as needed on a per-arch basis."

    Fixed up some conflicts from other header file cleanups and moving code
    around that has happened in the meantime, so David's testing is somewhat
    weakened by that. We'll find out anything that got broken and fix it..

    * tag 'split-asm_system_h-for-linus-20120328' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-asm_system: (38 commits)
    Delete all instances of asm/system.h
    Remove all #inclusions of asm/system.h
    Add #includes needed to permit the removal of asm/system.h
    Move all declarations of free_initmem() to linux/mm.h
    Disintegrate asm/system.h for OpenRISC
    Split arch_align_stack() out from asm-generic/system.h
    Split the switch_to() wrapper out of asm-generic/system.h
    Move the asm-generic/system.h xchg() implementation to asm-generic/cmpxchg.h
    Create asm-generic/barrier.h
    Make asm-generic/cmpxchg.h #include asm-generic/cmpxchg-local.h
    Disintegrate asm/system.h for Xtensa
    Disintegrate asm/system.h for Unicore32 [based on ver #3, changed by gxt]
    Disintegrate asm/system.h for Tile
    Disintegrate asm/system.h for Sparc
    Disintegrate asm/system.h for SH
    Disintegrate asm/system.h for Score
    Disintegrate asm/system.h for S390
    Disintegrate asm/system.h for PowerPC
    Disintegrate asm/system.h for PA-RISC
    Disintegrate asm/system.h for MN10300
    ...

    Linus Torvalds
     
  • 9ffc93f20   Remove all #inclusions of asm/system.h ... Browse Code »
    86

    Remove all #inclusions of asm/system.h preparatory to splitting and killing
    it. Performed with the following command:

    perl -p -i -e 's!^#\s*include\s*.*\n!!' `grep -Irl '^#\s*include\s*' *`

    Signed-off-by: David Howells

    David Howells
     

21 Feb, 2012

1 commit

27 Jan, 2012

2 commits

29 Jul, 2011

1 commit

29 Mar, 2011

1 commit

06 Jan, 2011

1 commit

21 Dec, 2010

1 commit

04 Dec, 2010

1 commit

  • b9f515e3e   ARM: 6456/1: Fix for building DEBUG with sa11xx_base.c as a module. ... Browse Code »

    This patch fixes a compilation issue when compiling PCMCIA SA1100
    support as a module with PCMCIA_DEBUG enabled. The symbol
    soc_pcmcia_debug was not beeing exported.
    ARM: pcmcia: Fix for building DEBUG with sa11xx_base.c as a module.

    This patch fixes a compilation issue when compiling PCMCIA SA1100
    support as a module with PCMCIA_DEBUG enabled. The symbol
    soc_pcmcia_debug was not beeing exported.

    Cc:
    Signed-off-by: Marcelo Roberto Jimenez
    Signed-off-by: Russell King

    Marcelo Roberto Jimenez
     

10 Nov, 2010

1 commit

16 Oct, 2010

1 commit

09 Nov, 2009

5 commits

21 Oct, 2009

1 commit

09 Mar, 2009

1 commit

  • b393c6965   [ARM] pxa: move PCMCIA definitions out of pxa-regs.h into pxa2xx_base.c ... Browse Code »

    Move the processor specific initialization (largely resources initialization)
    out of soc_common_drv_pcmcia_probe() into dedicated sa11xx_drv_pcmcia_probe()
    and __pxa2xx_drv_pcmcia_probe().

    By doing this, we are now able to move the PCMCIA related definitions out of
    pxa-regs.h and back into pxa2xx_base.c.

    As a result, remove that reference of _PCMCIA1IO in arch/arm/mach-pxa/viper.c.

    Signed-off-by: Eric Miao

    Eric Miao
     

14 Oct, 2008

1 commit

  • 2be4ff2f0   Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6 ... Browse Code »

    * git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (49 commits)
    pcmcia: ioctl-internal definitions
    pcmcia: cistpl header cleanup
    pcmcia: remove unused argument to pcmcia_parse_tuple()
    pcmcia: card services header cleanup
    pcmcia: device_id header cleanup
    pcmcia: encapsulate ioaddr_t
    pcmcia: cleanup device driver header file
    pcmcia: cleanup socket services header file
    pcmcia: merge ds_internal.h into cs_internal.h
    pcmcia: cleanup cs_internal.h
    pcmcia: cs_internal.h is internal
    pcmcia: use dev_printk for cs_error()
    pcmcia: remove CS_ error codes alltogether
    pcmcia: deprecate CS_BAD_TUPLE
    pcmcia: deprecate CS_BAD_ARGS
    pcmcia: deprecate CS_BAD_BASE, CS_BAD_IRQ, CS_BAD_OFFSET and CS_BAD_SIZE
    pcmcia: deprecate CS_BAD_ATTRIBUTE, CS_BAD_TYPE and CS_BAD_PAGE
    pcmcia: deprecate CS_NO_MORE_ITEMS
    pcmcia: deprecate CS_IN_USE
    pcmcia: deprecate CS_CONFIGURATION_LOCKED
    ...

    Fix trivial conflict in drivers/pcmcia/ds.c manually

    Linus Torvalds
     

14 Sep, 2008

1 commit