1. 16 Sep, 2015 1 commit
    • Thomas Gleixner's avatar
      genirq: Remove irq argument from irq flow handlers · bd0b9ac4
      Thomas Gleixner authored
      Most interrupt flow handlers do not use the irq argument. Those few
      which use it can retrieve the irq number from the irq descriptor.
      Remove the argument.
      Search and replace was done with coccinelle and some extra helper
      scripts around it. Thanks to Julia for her help!
      Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
      Cc: Julia Lawall <Julia.Lawall@lip6.fr>
      Cc: Jiang Liu <jiang.liu@linux.intel.com>
  2. 28 Jul, 2015 1 commit
    • Rob Herring's avatar
      ARM: kill off set_irq_flags usage · e8d36d5d
      Rob Herring authored
      set_irq_flags is ARM specific with custom flags which have genirq
      equivalents. Convert drivers to use the genirq interfaces directly, so we
      can kill off set_irq_flags. The translation of flags is as follows:
      For IRQs managed by an irqdomain, the irqdomain core code handles clearing
      and setting IRQ_NOREQUEST already, so there is no need to do this in
      .map() functions and we can simply remove the set_irq_flags calls. Some
      users also modify IRQ_NOPROBE and this has been maintained although it
      is not clear that is really needed. There appears to be a great deal of
      blind copy and paste of this code.
      Signed-off-by: Rob Herring's avatarRob Herring <robh@kernel.org>
      Cc: Russell King <linux@arm.linux.org.uk>
      Cc: Sekhar Nori <nsekhar@ti.com>
      Cc: Kevin Hilman <khilman@deeprootsystems.com>
      Cc: Jason Cooper <jason@lakedaemon.net>
      Cc: Andrew Lunn <andrew@lunn.ch>
      Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
      Cc: Gregory Clement <gregory.clement@free-electrons.com>
      Acked-by: default avatarHans Ulli Kroll <ulli.kroll@googlemail.com>
      Acked-by: default avatarShawn Guo <shawnguo@kernel.org>
      Cc: Sascha Hauer <kernel@pengutronix.de>
      Cc: Imre Kaloz <kaloz@openwrt.org>
      Acked-by: default avatarKrzysztof Halasa <khalasa@piap.pl>
      Cc: Greg Ungerer <gerg@uclinux.org>
      Cc: Roland Stigge <stigge@antcom.de>
      Cc: Tony Lindgren <tony@atomide.com>
      Cc: Daniel Mack <daniel@zonque.org>
      Cc: Haojian Zhuang <haojian.zhuang@gmail.com>
      Cc: Robert Jarzmik <robert.jarzmik@free.fr>
      Cc: Simtec Linux Team <linux@simtec.co.uk>
      Cc: Kukjin Kim <kgene@kernel.org>
      Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com>
      Acked-by: default avatarWan ZongShun <mcuos.com@gmail.com>
      Cc: linux-arm-kernel@lists.infradead.org
      Cc: linux-omap@vger.kernel.org
      Cc: linux-samsung-soc@vger.kernel.org
      Tested-by: default avatarKevin Hilman <khilman@linaro.org>
      Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
  3. 18 Jun, 2015 1 commit
  4. 05 Mar, 2015 1 commit
    • Arnd Bergmann's avatar
      ARM: fix typos in smc91x platform data · 04b91701
      Arnd Bergmann authored
      I recently did a rework of the smc91x driver and did some build-testing
      by compiling hundreds of randconfig kernels. Unfortunately, my script
      was wrong and did not actually test the configurations that mattered,
      so I introduced stupid typos in almost every file I touched.
      I fixed my script now, built all configurations that actually matter
      and fixed all the typos, this is the result.
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      Fixes: b70661c7 ("net: smc91x: use run-time configuration on all ARM machines")
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
  5. 28 Feb, 2015 1 commit
    • Arnd Bergmann's avatar
      net: smc91x: use run-time configuration on all ARM machines · b70661c7
      Arnd Bergmann authored
      The smc91x driver traditionally gets configured at compile-time
      for whichever hardware it runs on. This no longer works on
      ARM as we continue to move to building all-in-one kernels.
      Most ARM configurations with this driver already use run-time
      configuration through DT or through platform_data, but a
      few have not been converted yet.
      I've checked all ARM boards that use this driver in their
      legacy board files, and converted the ones that were using
      compile-time configuration in smc91x.h to behave like the
      other ones and provide the interrupt polarity along with
      the MMIO configuration (width, stride) at platform device
      creation time.
      In particular, these combinations were previously selectable
      in Kconfig but in fact broken:
      - sa1100 assabet plus pleb
      - msm combined with any other armv6/v7 platform
      - pxa-idp combined with any non-DMA pxa variant
      - LogicPD PXA270 combined with any other pxa
      - nomadik combined with any other armv4/v5 platform,
        e.g. versatile.
      None of these seem critical enough to warrant a backport
      to stable, but it would be nice to clean this up for good.
      Signed-off-by: default avatarArnd Bergmann <arnd@arndb.de>
      I would like the patch to get merged through netdev, after
      Robert and/or Linus have verified it on at least some hardware.
      There are a few other non-ARM platforms using this driver,
      I could do the same patch for those if we want to take
      it further.
       arch/arm/mach-msm/board-halibut.c    |   8 ++++-
       arch/arm/mach-msm/board-qsd8x50.c    |   8 ++++-
       arch/arm/mach-pxa/idp.c              |   5 +++
       arch/arm/mach-pxa/lpd270.c           |   8 ++++-
       arch/arm/mach-realview/core.c        |   7 ++++
       arch/arm/mach-realview/realview_eb.c |   2 +-
       arch/arm/mach-sa1100/neponset.c      |   6 ++++
       arch/arm/mach-sa1100/pleb.c          |   7 ++++
       drivers/net/ethernet/smsc/smc91x.c   |   9 +++--
       drivers/net/ethernet/smsc/smc91x.h   | 114 ++----------------------------------------------------------
       10 files changed, 57 insertions(+), 117 deletions(-)
      Tested-by: default avatarRobert Jarzmik <robert.jarzmik@free.fr>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
  6. 20 Oct, 2014 1 commit
  7. 03 Jan, 2013 1 commit
    • Greg Kroah-Hartman's avatar
      ARM: drivers: remove __dev* attributes. · 351a102d
      Greg Kroah-Hartman authored
      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, __devinitdata,
      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 <wfp5p@virginia.edu>
      Cc: Russell King <linux@arm.linux.org.uk>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
  8. 16 Nov, 2012 1 commit
  9. 25 May, 2012 1 commit
  10. 25 Mar, 2012 2 commits
  11. 24 Mar, 2012 2 commits
  12. 09 Feb, 2012 14 commits
  13. 29 Mar, 2011 1 commit
  14. 13 Jan, 2011 1 commit
  15. 30 Mar, 2010 1 commit
    • Tejun Heo's avatar
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking... · 5a0e3ad6
      Tejun Heo authored
      include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
      percpu.h is included by sched.h and module.h and thus ends up being
      included when building most .c files.  percpu.h includes slab.h which
      in turn includes gfp.h making everything defined by the two files
      universally available and complicating inclusion dependencies.
      percpu.h -> slab.h dependency is about to be removed.  Prepare for
      this change by updating users of gfp and slab facilities include those
      headers directly instead of assuming availability.  As this conversion
      needs to touch large number of source files, the following script is
      used as the basis of conversion.
      The script does the followings.
      * Scan files for gfp and slab usages and update includes such that
        only the necessary includes are there.  ie. if only gfp is used,
        gfp.h, if slab is used, slab.h.
      * When the script inserts a new include, it looks at the include
        blocks and try to put the new include such that its order conforms
        to its surrounding.  It's put in the include block which contains
        core kernel includes, in the same order that the rest are ordered -
        alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
        doesn't seem to be any matching order.
      * If the script can't find a place to put a new include (mostly
        because the file doesn't have fitting include block), it prints out
        an error message indicating which .h file needs to be added to the
      The conversion was done in the following steps.
      1. The initial automatic conversion of all .c files updated slightly
         over 4000 files, deleting around 700 includes and adding ~480 gfp.h
         and ~3000 slab.h inclusions.  The script emitted errors for ~400
      2. Each error was manually checked.  Some didn't need the inclusion,
         some needed manual addition while adding it to implementation .h or
         embedding .c file was more appropriate for others.  This step added
         inclusions to around 150 files.
      3. The script was run again and the output was compared to the edits
         from #2 to make sure no file was left behind.
      4. Several build tests were done and a couple of problems were fixed.
         e.g. lib/decompress_*.c used malloc/free() wrappers around slab
         APIs requiring slab.h to be added manually.
      5. The script was run on all .h files but without automatically
         editing them as sprinkling gfp.h and slab.h inclusions around .h
         files could easily lead to inclusion dependency hell.  Most gfp.h
         inclusion directives were ignored as stuff from gfp.h was usually
         wildly available and often used in preprocessor macros.  Each
         slab.h inclusion directive was examined and added manually as
      6. percpu.h was updated not to include slab.h.
      7. Build test were done on the following configurations and failures
         were fixed.  CONFIG_GCOV_KERNEL was turned off for all tests (as my
         distributed build env didn't work with gcov compiles) and a few
         more options had to be turned off depending on archs to make things
         build (like ipr on powerpc/64 which failed due to missing writeq).
         * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
         * powerpc and powerpc64 SMP allmodconfig
         * sparc and sparc64 SMP allmodconfig
         * ia64 SMP allmodconfig
         * s390 SMP allmodconfig
         * alpha SMP allmodconfig
         * um on x86_64 SMP allmodconfig
      8. percpu.h modifications were reverted so that it could be applied as
         a separate patch and serve as bisection point.
      Given the fact that I had only a couple of failures from tests on step
      6, I'm fairly confident about the coverage of this conversion patch.
      If there is a breakage, it's likely to be something in one of the arch
      headers which should be easily discoverable easily on most builds of
      the specific arch.
      Signed-off-by: default avatarTejun Heo <tj@kernel.org>
      Guess-its-ok-by: default avatarChristoph Lameter <cl@linux-foundation.org>
      Cc: Ingo Molnar <mingo@redhat.com>
      Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
  16. 01 Mar, 2010 1 commit
  17. 09 Oct, 2008 1 commit
  18. 07 Aug, 2008 2 commits
  19. 27 Jul, 2008 1 commit
  20. 20 Jul, 2007 1 commit
  21. 11 Jul, 2007 1 commit
  22. 30 May, 2007 1 commit
    • Russell King's avatar
      [ARM] Fix some section mismatch warnings · cdea4606
      Russell King authored
      The following patch fixes these section mismatch warnings:
      WARNING: arch/arm/mach-at91/built-in.o(.text+0xdf4): Section mismatch: reference to .init.data:dk_nand_partition (between 'nand_partitions' and 'at91_leds_event')
      WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (after 'nand_partitions')
      WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (between 'nand_partitions' and 'ads7843_pendown_state')
      WARNING: arch/arm/mach-at91/built-in.o(.text+0xbdc): Section mismatch: reference to .init.data:ek_nand_partition (after 'nand_partitions')
      WARNING: arch/arm/mach-at91/built-in.o(.text+0xc28): Section mismatch: reference to .init.data:kb9202_nand_partition (after 'nand_partitions')
      WARNING: arch/arm/mach-footbridge/built-in.o(.text+0xaa4): Section mismatch: reference to .init.data:cats_pci (between 'cats_pci_init' and 'ebsa285_leds_event')WARNING: arch/arm/mach-ixp2000/built-in.o(.text+0xb54): Section mismatch: reference to .init.text:ixp2000_init_irq (between 'ixdp2x00_init_irq' and 'ixdp2x00_irq_handler')
      WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x670): Section mismatch: reference to .init.text:ixp23xx_pci_common_init (between 'ixp23xx_pci_slave_init' and 'ixp23xx_pci_scan_bus')
      WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x890): Section mismatch: reference to .init.text:ixp23xx_init_irq (between 'ixdp2351_init_irq' and 'roadrunner_pci_preinit')
      WARNING: arch/arm/mach-ixp23xx/built-in.o(.text+0x9a8): Section mismatch: reference to .init.text:ixp23xx_pci_preinit (after 'roadrunner_pci_preinit')
      WARNING: arch/arm/mach-imx/built-in.o(__ksymtab+0x80): Section mismatch: reference to .init.text:imx_set_mmc_info (between '__ksymtab_imx_set_mmc_info' and '__ksymtab_set_imx_fb_info')
      WARNING: arch/arm/mach-imx/built-in.o(__ksymtab+0x88): Section mismatch: reference to .init.text:set_imx_fb_info (after '__ksymtab_set_imx_fb_info')
      WARNING: arch/arm/mach-sa1100/built-in.o(.text+0x1930): Section mismatch: reference to .init.data:neponset_port_fns (between 'neponset_probe' and 'assabet_leds_event')
      WARNING: drivers/built-in.o(.text+0x3f100): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
      WARNING: drivers/built-in.o(.text+0x3f1c8): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
      WARNING: drivers/built-in.o(.text+0x4f988): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
      WARNING: drivers/built-in.o(.text+0x4fa50): Section mismatch: reference to .init.text:ps2_clear_input (between 'ps2_probe' and 'ps2_cmd_aborted')
      Signed-off-by: Sam Ravnborg's avatarSam Ravnborg <sam@ravnborg.org>
      Acked-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
  23. 21 Apr, 2007 1 commit
  24. 30 Nov, 2006 1 commit