1. 16 2月, 2012 1 次提交
  2. 15 2月, 2012 7 次提交
    • G
      irq_domain/powerpc: eliminate irq_map; use irq_alloc_desc() instead · 4bbdd45a
      Grant Likely 提交于
      This patch drops the powerpc-specific irq_map table and replaces it with
      directly using the irq_alloc_desc()/irq_free_desc() interfaces for allocating
      and freeing irq_desc structures.
      
      This patch is a preparation step for generalizing the powerpc-specific virq
      infrastructure to become irq_domains.
      
      As part of this change, the irq_big_lock is changed to a mutex from a raw
      spinlock.  There is no longer any need to use a spin lock since the irq_desc
      allocation code is now responsible for the critical section of finding
      an unused range of irq numbers.
      
      The radix lookup table is also changed to store the irq_data pointer instead
      of the irq_map entry since the irq_map is removed.  This should end up being
      functionally equivalent since only allocated irq_descs are ever added to the
      radix tree.
      
      v5: - Really don't ever allocate virq 0.  The previous version could still
            do it if hint == 0
          - Respect irq_virq_count setting for NOMAP.  Some NOMAP domains cannot
            use virq values above irq_virq_count.
          - Use numa_node_id() when allocating irq_descs.  Ideally the API should
            obtain that value from the caller, but that touches a lot of call sites
            so will be deferred to a follow-on patch.
          - Fix irq_find_mapping() to include irq numbers lower than
            NUM_ISA_INTERRUPTS.  With the switch to irq_alloc_desc*(), the lowest
            possible allocated irq is now returned by arch_probe_nr_irqs().
      v4: - Fix incorrect access to irq_data structure in debugfs code
          - Don't ever allocate virq 0
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Milton Miller <miltonm@bga.com>
      Tested-by: NOlof Johansson <olof@lixom.net>
      4bbdd45a
    • G
      irq_domain/powerpc: Use common irq_domain structure instead of irq_host · bae1d8f1
      Grant Likely 提交于
      This patch drops the powerpc-specific irq_host structures and uses the common
      irq_domain strucutres defined in linux/irqdomain.h.  It also fixes all
      the users to use the new structure names.
      
      Renaming irq_host to irq_domain has been discussed for a long time, and this
      patch is a step in the process of generalizing the powerpc virq code to be
      usable by all architecture.
      
      An astute reader will notice that this patch actually removes the irq_host
      structure instead of renaming it.  This is because the irq_domain structure
      already exists in include/linux/irqdomain.h and has the needed data members.
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Milton Miller <miltonm@bga.com>
      Tested-by: NOlof Johansson <olof@lixom.net>
      bae1d8f1
    • G
      irq_domain: convert microblaze from irq_host to irq_domain · 644bd954
      Grant Likely 提交于
      Trivial change, microblaze doesn't use irq remapping yet.
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Cc: Michal Simek <monstr@monstr.eu>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      644bd954
    • G
      irq_domain: Make irq_domain structure match powerpc's irq_host · 7bb69bad
      Grant Likely 提交于
      Part of the series to unify the irq remapping mechanisms in the
      kernel.  A follow up patch will copy the powerpc implementation into
      kernel/irq/irqdomain.c, which will be a lot easier if the structures
      are identical.
      
      Where they differ, I've chose to use the powerpc names since there is
      a lot more code using those names.
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Cc: Rob Herring <rob.herring@calxeda.com>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Milton Miller <miltonm@bga.com>
      Tested-by: NOlof Johansson <olof@lixom.net>
      7bb69bad
    • G
      irq_domain: Be less verbose · e1964c50
      Grant Likely 提交于
      irq_domain printk's too much.  Drop some output.
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Cc: Rob Herring <rob.herring@calxeda.com>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Tested-by: NOlof Johansson <olof@lixom.net>
      e1964c50
    • G
      irq_domain: add documentation and MAINTAINERS entry. · 7ab3a837
      Grant Likely 提交于
      Documentation for irq_domain library which will be created in subsequent
      patches.
      
      v4: editorial changes
      Signed-off-by: NGrant Likely <grant.likely@secretlab.ca>
      Reviewed-by: NRandy Dunlap <rdunlap@xenotime.net>
      Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
      Cc: Thomas Gleixner <tglx@linutronix.de>
      Cc: Rob Herring <rob.herring@calxeda.com>
      Cc: Milton Miller <miltonm@bga.com>
      Tested-by: NOlof Johansson <olof@lixom.net>
      7ab3a837
    • L
      Merge tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 13d26193
      Linus Torvalds 提交于
      sound fixes for 3.3-rc4
      
      Basically all small fixes suited as rc4: a few HD-audio regression fixes,
      a stable fix for an old Dell laptop with intel8x0, and a simple fix for
      ASoC fsi.
      
      * tag 'sound-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: intel8x0: Fix default inaudible sound on Gateway M520
        ALSA: hda - Fix silent speaker output on Acer Aspire 6935
        ALSA: hda - Fix initialization of secondary capture source on VT1705
        ASoC: fsi: fixup fsi_pointer() calculation method
        ALSA: hda - Fix mute-LED VREF value for new HP laptops
      13d26193
  3. 14 2月, 2012 14 次提交
  4. 13 2月, 2012 15 次提交
    • T
      Merge branch 'fix/acer-alc889-fix' into fix/hda · a68f20ef
      Takashi Iwai 提交于
      Conflicts:
      	sound/pci/hda/patch_realtek.c
      
      Merged back the fix for Acer Aspire 6935 with ALC889 codec.
      The fix commit was based on 3.2 kernel so that it can be applied to
      stable kernel cleanly.
      a68f20ef
    • T
      ALSA: hda - Fix silent speaker output on Acer Aspire 6935 · 02a237b2
      Takashi Iwai 提交于
      Since 3.2 kernel, the driver starts trying to assign the multi-io DACs
      before the speaker, thus it assigns DAC2/3 for multi-io and DAC4 for
      the speaker for a standard laptop setup like a HP, a speaker, a mic-in
      and a line-in.  However, on Acer Aspire 6935, it seems that the
      speaker pin 0x14 must be connected with either DAC1 or 2; otherwise it
      results in silence by some reason, although the codec itself allows
      the routing to DAC3/4.
      
      As a workaround, the connection list of each pin is reduced to be
      mapped to either only DAC1/2 or DAC3/4, so that the compatible
      assignment as in kernel 3.1 is achieved.
      
      Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=42740
      
      Cc: <stable@kernel.org> [v3.2+]
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      02a237b2
    • T
      ALSA: hda - Fix initialization of secondary capture source on VT1705 · fc1156c0
      Takashi Iwai 提交于
      VT1705 codec has two ADCs where the secondary ADC has no MUX but only
      a fixed connection to the mic pin.  This confused the driver and it
      tries always overriding the input-source selection by assumption of
      the existing MUX for the secondary ADC, resulted in resetting the
      input-source at each time PM (including power-saving) occurs.
      
      The fix is simply to check the existence of MUX for secondary ADCs in
      the initialization code.
      Tested-by: NAnisse Astier <anisse@astier.eu>
      Cc: <stable@kernel.org> [v3.1+]
      Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      fc1156c0
    • R
      ARM: omap: resolve nebulous 'Error setting wl12xx data' · 70d669de
      Russell King 提交于
      It's useful to print the error code when a called function fails so a
      diagnosis of why it failed is possible.  In this case, it fails because
      we try to register some data for the wl12xx driver, but as the driver
      is not configured, a stub function is used which simply returns -ENOSYS.
      
      Let's do the simple thing for -rc and print the error code.
      
      Also, the return code from platform_register_device() at each of these
      sites was not being checked.  Add some checking, and again print the
      error code.
      
      This should be fixed properly for the next merge window so we don't
      issue error messages merely because a driver is not configured.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      70d669de
    • R
      ARM: omap: fix wrapped error messages in omap_hwmod.c · 4f8a428d
      Russell King 提交于
      While trying to debug my OMAP platforms, they emitted this message:
      
      omap_hwmod: %s: enabled state can only be entered from initialized, idle, or disabled state
      
      The following backtrace said it was from a function called '_enable',
      which didn't provide much clue.  Grepping didn't find it either.
      
      The message is wrapped, so unwrap the message so grep can find it.  Do
      the same for three other messages in this file.
      Acked-by: NPaul Walmsley <paul@pwsan.com>
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      4f8a428d
    • R
      ARM: omap: fix section mismatch warnings in mux.c caused by hsmmc.c · 8930b4e3
      Russell King 提交于
      The previous commit causes new section mismatch warnings:
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb30): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_gpio()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_gpio().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_gpio is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb4c): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_gpio()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_gpio().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_gpio is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb60): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb6c): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb78): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb90): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdb9c): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdba8): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdbc0): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdbcc): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdbd8): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdbf8): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc04): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc10): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc28): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc34): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc40): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc58): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc64): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc70): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xdc7c): Section mismatch in reference from the function omap_init_hsmmc() to the function .init.text:omap_mux_init_signal()
      The function omap_init_hsmmc() references
      the function __init omap_mux_init_signal().
      This is often because omap_init_hsmmc lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      
      Again, as for omap2_hsmmc_init(), these functions are callable at
      runtime via the gpio-twl4030.c driver, and so these can't be marked
      __init.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      8930b4e3
    • R
      ARM: omap: fix section mismatch warning for sdp3430_twl_gpio_setup() · a98f77bb
      Russell King 提交于
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xd0f0): Section mismatch in reference from the function sdp3430_twl_gpio_setup() to the function .init.text:omap2_hsmmc_init()
      The function sdp3430_twl_gpio_setup() references
      the function __init omap2_hsmmc_init().
      This is often because sdp3430_twl_gpio_setup lacks a __init
      annotation or the annotation of omap2_hsmmc_init is wrong.
      
      sdp3430_twl_gpio_setup() is called via platform data from the
      gpio-twl4030 module, which can be inserted and removed at runtime.
      This makes sdp3430_twl_gpio_setup() callable at runtime, and prevents
      it being marked with an __init annotation.
      
      As it calls omap2_hsmmc_init() unconditionally, the only resolution to
      this warning is to remove the __init markings from omap2_hsmmc_init()
      and its called functions.  This addresses the functions in hsmmc.c.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      a98f77bb
    • R
      ARM: omap: fix section mismatch error for omap_4430sdp_display_init() · e3958fe0
      Russell King 提交于
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0xb798): Section mismatch in reference from the function omap_4430sdp_display_init() to the function .init.text:omap_display_init()
      The function omap_4430sdp_display_init() references
      the function __init omap_display_init().
      This is often because omap_4430sdp_display_init lacks a __init
      annotation or the annotation of omap_display_init is wrong.
      
      Fix this by adding __init to omap_4430sdp_display_init().
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      e3958fe0
    • R
      ARM: omap: fix section mismatch warning for omap_secondary_startup() · 45176f4c
      Russell King 提交于
      WARNING: vmlinux.o(.text+0x1c664): Section mismatch in reference from the function omap_secondary_startup() to the function .cpuinit.text:secondary_startup()
      The function omap_secondary_startup() references
      the function __cpuinit secondary_startup().
      This is often because omap_secondary_startup lacks a __cpuinit
      annotation or the annotation of secondary_startup is wrong.
      
      Unfortunately, fixing this causes a new warning which is harder to
      solve:
      
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0x5328): Section mismatch in reference from the function omap4_hotplug_cpu() to the function .cpuinit.text:omap_secondary_startup()
      The function omap4_hotplug_cpu() references
      the function __cpuinit omap_secondary_startup().
      This is often because omap4_hotplug_cpu lacks a __cpuinit
      annotation or the annotation of omap_secondary_startup is wrong.
      
      because omap4_hotplug_cpu() is used by power management code as well,
      which may not end up using omap_secondary_startup().
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      45176f4c
    • R
      ARM: omap: preemptively fix section mismatch in omap4_sdp4430_wifi_mux_init() · d5de63f5
      Russell King 提交于
      Found by review.
      
      omap4_sdp4430_wifi_mux_init() is called by an __init marked function,
      and only calls omap_mux_init_gpio() and omap_mux_init_signal() which
      are both also an __init marked functions.
      
      The only reason this doesn't issue a warning is because the compiler
      inlines omap4_sdp4430_wifi_mux_init() into omap4_sdp4430_wifi_init().
      
      So, lets add the __init annotation to ensure this remains safe should
      the compiler choose not to inline.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      d5de63f5
    • R
      ARM: omap: fix section mismatch warning in mux.c · 27d8d3bf
      Russell King 提交于
      WARNING: arch/arm/mach-omap2/built-in.o(.text+0x15a4): Section mismatch in reference from the function omap_mux_init_signals() to the function .init.text:omap_mux_init_signal()
      The function omap_mux_init_signals() references
      the function __init omap_mux_init_signal().
      This is often because omap_mux_init_signals lacks a __init
      annotation or the annotation of omap_mux_init_signal is wrong.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      27d8d3bf
    • R
      ARM: omap: fix section mismatch errors in TWL PMIC driver · a0bb10e8
      Russell King 提交于
      WARNING: drivers/mfd/built-in.o(.devinit.text+0x258): Section mismatch in reference from the function twl_probe() to the function .init.text:twl4030_power_init()
      The function __devinit twl_probe() references
      a function __init twl4030_power_init().
      If twl4030_power_init is only used by twl_probe then
      annotate twl4030_power_init with a matching annotation.
      
      twl4030_power_init() references other __init marked functions, so
      these too must become __devinit.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      a0bb10e8
    • R
      ARM: omap: fix uninformative vc/i2c configuration error message · 0bf68f53
      Russell King 提交于
      On my OMAP4 platform, I'm getting this error message repeated several
      times at boot:
      
      omap_vc_i2c_init: I2C config for all channels must match.
      omap_vc_i2c_init: I2C config for all channels must match.
      
      This doesn't help identify what the problem is.  Fix this message to
      be more informative:
      
      omap_vc_i2c_init: I2C config for vdd_iva does not match other channels (0).
      omap_vc_i2c_init: I2C config for vdd_mpu does not match other channels (0).
      
      This allows us to identify which voltage domains have a problem, and
      what the I2C configuration state (a boolean, i2c_high_speed) setting
      being used actually is.
      
      From this we find that omap4_core_pmic has i2c_high_speed false, but
      omap4_iva_pmic and omap4_mpu_pmic both have it set true.
      Acked-by: NTony Lindgren <tony@atomide.com>
      Acked-by: NKevin Hilman <khilman@ti.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      0bf68f53
    • R
      ARM: omap: fix vc.c PMIC error message · 2d5b4790
      Russell King 提交于
      While testing on my OMAP3430 platform, this error message was emitted:
      
      omap_vc_init_channel: PMIC info requried to configure vc forvdd_core not populated.Hence cannot initialize vc
      
      Trying to find this message was difficult because it was wrapped across
      several lines.  It also mis-spells "required", doesn't read very well,
      and has spaces lacking.  Let's replace it with a more concise:
      
      omap_vc_init_channel: No PMIC info for vdd_core
      
      While we're here, fix a simple spelling error in a comment.
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      2d5b4790
    • R
      ARM: omap: fix prm44xx.c OMAP44XX_IRQ_PRCM build error · e6fa35aa
      Russell King 提交于
      When CONFIG_OF is disabled, the compile fails with:
      
      arch/arm/mach-omap2/prm44xx.c:41: error: 'OMAP44XX_IRQ_PRCM' undeclared here (not in a function)
      Acked-by: NTony Lindgren <tony@atomide.com>
      Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
      e6fa35aa
  5. 12 2月, 2012 1 次提交
    • L
      Merge branch 'for-linus' of git://git.kernel.dk/linux-block · 3ec1e88b
      Linus Torvalds 提交于
      Says Jens:
      
       "Time to push off some of the pending items.  I really wanted to wait
        until we had the regression nailed, but alas it's not quite there yet.
        But I'm very confident that it's "just" a missing expire on exit, so
        fix from Tejun should be fairly trivial.  I'm headed out for a week on
        the slopes.
      
        - Killing the barrier part of mtip32xx.  It doesn't really support
          barriers, and it doesn't need them (writes are fully ordered).
      
        - A few fixes from Dan Carpenter, preventing overflows of integer
          multiplication.
      
        - A fixup for loop, fixing a previous commit that didn't quite solve
          the partial read problem from Dave Young.
      
        - A bio integer overflow fix from Kent Overstreet.
      
        - Improvement/fix of the door "keep locked" part of the cdrom shared
          code from Paolo Benzini.
      
        - A few cfq fixes from Shaohua Li.
      
        - A fix for bsg sysfs warning when removing a file it did not create
          from Stanislaw Gruszka.
      
        - Two fixes for floppy from Vivek, preventing a crash.
      
        - A few block core fixes from Tejun.  One killing the over-optimized
          ioc exit path, cleaning that up nicely.  Two others fixing an oops
          on elevator switch, due to calling into the scheduler merge check
          code without holding the queue lock."
      
      * 'for-linus' of git://git.kernel.dk/linux-block:
        block: fix lockdep warning on io_context release put_io_context()
        relay: prevent integer overflow in relay_open()
        loop: zero fill bio instead of return -EIO for partial read
        bio: don't overflow in bio_get_nr_vecs()
        floppy: Fix a crash during rmmod
        floppy: Cleanup disk->queue before caling put_disk() if add_disk() was never called
        cdrom: move shared static to cdrom_device_info
        bsg: fix sysfs link remove warning
        block: don't call elevator callbacks for plug merges
        block: separate out blk_rq_merge_ok() and blk_try_merge() from elevator functions
        mtip32xx: removed the irrelevant argument of mtip_hw_submit_io() and the unused member of struct driver_data
        block: strip out locking optimization in put_io_context()
        cdrom: use copy_to_user() without the underscores
        block: fix ioc locking warning
        block: fix NULL icq_cache reference
        block,cfq: change code order
      3ec1e88b
  6. 11 2月, 2012 2 次提交
    • T
      block: fix lockdep warning on io_context release put_io_context() · d8c66c5d
      Tejun Heo 提交于
      11a3122f "block: strip out locking optimization in put_io_context()"
      removed ioc_lock depth lockdep annoation along with locking
      optimization; however, while recursing from put_io_context() is no
      longer possible, ioc_release_fn() may still end up putting the last
      reference of another ioc through elevator, which wlil grab ioc->lock
      triggering spurious (as the ioc is always different one) A-A deadlock
      warning.
      
      As this can only happen one time from ioc_release_fn(), using non-zero
      subclass from ioc_release_fn() is enough.  Use subclass 1.
      Signed-off-by: NTejun Heo <tj@kernel.org>
      Signed-off-by: NJens Axboe <axboe@kernel.dk>
      d8c66c5d
    • L
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 8df54d62
      Linus Torvalds 提交于
      Quoth David:
      
      1) GRO MAC header comparisons were ethernet specific, breaking other
         link types.  This required a multi-faceted fix to cure the originally
         noted case (Infiniband), because IPoIB was lying about it's actual
         hard header length.  Thanks to Eric Dumazet, Roland Dreier, and
         others.
      
      2) Fix build failure when INET_UDP_DIAG is built in and ipv6 is modular.
         From Anisse Astier.
      
      3) Off by ones and other bug fixes in netprio_cgroup from Neil Horman.
      
      4) ipv4 TCP reset generation needs to respect any network interface
         binding from the socket, otherwise route lookups might give a
         different result than all the other segments received.  From Shawn
         Lu.
      
      5) Fix unintended regression in ipv4 proxy ARP responses, from Thomas
         Graf.
      
      6) Fix SKB under-allocation bug in sh_eth, from Yoshihiro Shimoda.
      
      7) Revert skge PCI mapping changes that are causing crashes for some
         folks, from Stephen Hemminger.
      
      8) IPV4 route lookups fill in the wildcarded fields of the given flow
         lookup key passed in, which is fine most of the time as this is
         exactly what the caller's want.  However there are a few cases that
         want to retain the original flow key values afterwards, so handle
         those cases properly.  Fix from Julian Anastasov.
      
      9) IGB/IXGBE VF lookup bug fixes from Greg Rose.
      
      10) Properly null terminate filename passed to ethtool flash device
          method, from Ben Hutchings.
      
      11) S3 resume fix in via-velocity from David Lv.
      
      12) Fix double SKB free during xmit failure in CAIF, from Dmitry
          Tarnyagin.
      
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (72 commits)
        net: Don't proxy arp respond if iif == rt->dst.dev if private VLAN is disabled
        ipv4: Fix wrong order of ip_rt_get_source() and update iph->daddr.
        netprio_cgroup: fix wrong memory access when NETPRIO_CGROUP=m
        netprio_cgroup: don't allocate prio table when a device is registered
        netprio_cgroup: fix an off-by-one bug
        bna: fix error handling of bnad_get_flash_partition_by_offset()
        isdn: type bug in isdn_net_header()
        net: Make qdisc_skb_cb upper size bound explicit.
        ixgbe: ethtool: stats user buffer overrun
        ixgbe: dcb: up2tc mapping lost on disable/enable CEE DCB state
        ixgbe: do not update real num queues when netdev is going away
        ixgbe: Fix broken dependency on MAX_SKB_FRAGS being related to page size
        ixgbe: Fix case of Tx Hang in PF with 32 VFs
        ixgbe: fix vf lookup
        igb: fix vf lookup
        e1000: add dropped DMA receive enable back in for WoL
        gro: more generic L2 header check
        IPoIB: Stop lying about hard_header_len and use skb->cb to stash LL addresses
        zd1211rw: firmware needs duration_id set to zero for non-pspoll frames
        net: enable TC35815 for MIPS again
        ...
      8df54d62