1. 17 Apr, 2013 5 commits
    • Bastian Hecht's avatar
      ARM: 7697/1: hw_breakpoint: do not use __cpuinitdata for dbg_cpu_pm_nb · 50acff3c
      Bastian Hecht authored
      We must not declare dbg_cpu_pm_nb as __cpuinitdata as we need it after
      system initialization for Suspend and CPUIdle.
      This was done in commit 9a6eb310 ("ARM: hw_breakpoint: Debug powerdown
      support for self-hosted debug").
      Cc: stable@vger.kernel.org
      Cc: Dietmar Eggemann <Dietmar.Eggemann@arm.com>
      Signed-off-by: default avatarBastian Hecht <hechtb+renesas@gmail.com>
      Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
    • Illia Ragozin's avatar
      ARM: 7696/1: Fix kexec by setting outer_cache.inv_all for Feroceon · cd272d1e
      Illia Ragozin authored
      On Feroceon the L2 cache becomes non-coherent with the CPU
      when the L1 caches are disabled. Thus the L2 needs to be invalidated
      after both L1 caches are disabled.
      On kexec before the starting the code for relocation the kernel,
      the L1 caches are disabled in cpu_froc_fin (cpu_v7_proc_fin for Feroceon),
      but after L2 cache is never invalidated, because inv_all is not set
      in cache-feroceon-l2.c.
      So kernel relocation and decompression may has (and usually has) errors.
      Setting the function enables L2 invalidation and fixes the issue.
      Cc: <stable@vger.kernel.org>
      Signed-off-by: default avatarIllia Ragozin <illia.ragozin@grapecom.com>
      Acked-by: default avatarJason Cooper <jason@lakedaemon.net>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
    • Joonsoo Kim's avatar
      ARM: 7694/1: ARM, TCM: initialize TCM in paging_init(), instead of setup_arch() · de40614e
      Joonsoo Kim authored
      tcm_init() call iotable_init() and it use early_alloc variants which
      do memblock allocation. Directly using memblock allocation after
      initializing bootmem should not permitted, because bootmem can't know
      where are additinally reserved.
      So move tcm_init() to a safe place before initalizing bootmem.
      (On the U300)
      Tested-by: default avatarLinus Walleij <linus.walleij@linaro.org>
      Signed-off-by: default avatarJoonsoo Kim <iamjoonsoo.kim@lge.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
    • Aaro Koskinen's avatar
      ARM: 7692/1: iop3xx: move IOP3XX_PERIPHERAL_VIRT_BASE · f5d6a144
      Aaro Koskinen authored
      Currently IOP3XX_PERIPHERAL_VIRT_BASE conflicts with PCI_IO_VIRT_BASE:
      					address         size
      	PCI_IO_VIRT_BASE                0xfee00000      0x200000
      	IOP3XX_PERIPHERAL_VIRT_BASE     0xfeffe000      0x2000
      The patch fixes the following kernel panic with 3.9-rc1 on iop3xx boards:
      [    0.000000] Booting Linux on physical CPU 0x0
      [    0.000000] Initializing cgroup subsys cpu
      [    0.000000] Linux version 3.9.0-rc1-iop32x (aaro@blackmetal) (gcc version 4.7.2 (GCC) ) #20 PREEMPT Tue Mar 5 16:44:36 EET 2013
      [    0.000000] bootconsole [earlycon0] enabled
      [    0.000000] ------------[ cut here ]------------
      [    0.000000] kernel BUG at mm/vmalloc.c:1145!
      [    0.000000] Internal error: Oops - BUG: 0 [#1] PREEMPT ARM
      [    0.000000] Modules linked in:
      [    0.000000] CPU: 0    Not tainted  (3.9.0-rc1-iop32x #20)
      [    0.000000] PC is at vm_area_add_early+0x4c/0x88
      [    0.000000] LR is at add_static_vm_early+0x14/0x68
      [    0.000000] pc : [<c03e74a8>]    lr : [<c03e1c40>]    psr: 800000d3
      [    0.000000] sp : c03ffee4  ip : dfffdf88  fp : c03ffef4
      [    0.000000] r10: 00000002  r9 : 000000cf  r8 : 00000653
      [    0.000000] r7 : c040eca8  r6 : c03e2408  r5 : dfffdf60  r4 : 00200000
      [    0.000000] r3 : dfffdfd8  r2 : feffe000  r1 : ff000000  r0 : dfffdf60
      [    0.000000] Flags: Nzcv  IRQs off  FIQs off  Mode SVC_32  ISA ARM  Segment kernel
      [    0.000000] Control: 0000397f  Table: a0004000  DAC: 00000017
      [    0.000000] Process swapper (pid: 0, stack limit = 0xc03fe1b8)
      [    0.000000] Stack: (0xc03ffee4 to 0xc0400000)
      [    0.000000] fee0:          00200000 c03fff0c c03ffef8 c03e1c40 c03e7468 00200000 fee00000
      [    0.000000] ff00: c03fff2c c03fff10 c03e23e4 c03e1c38 feffe000 c0408ee4 ff000000 c0408f04
      [    0.000000] ff20: c03fff3c c03fff30 c03e2434 c03e23b4 c03fff84 c03fff40 c03e2c94 c03e2414
      [    0.000000] ff40: c03f8878 c03f6410 ffff0000 000bffff 00001000 00000008 c03fff84 c03f6410
      [    0.000000] ff60: c04227e8 c03fffd4 a0008000 c03f8878 69052e30 c02f96eb c03fffbc c03fff88
      [    0.000000] ff80: c03e044c c03e268c 00000000 0000397f c0385130 00000001 ffffffff c03f8874
      [    0.000000] ffa0: dfffffff a0004000 69052e30 a03f61a0 c03ffff4 c03fffc0 c03dd5cc c03e0184
      [    0.000000] ffc0: 00000000 00000000 00000000 00000000 00000000 c03f8878 0000397d c040601c
      [    0.000000] ffe0: c03f8874 c0408674 00000000 c03ffff8 a0008040 c03dd558 00000000 00000000
      [    0.000000] Backtrace:
      [    0.000000] [<c03e745c>] (vm_area_add_early+0x0/0x88) from [<c03e1c40>] (add_static_vm_early+0x14/0x68)
      Tested-by: default avatarMikael Pettersson <mikpe@it.uu.se>
      Signed-off-by: default avatarAaro Koskinen <aaro.koskinen@iki.fi>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
    • Russell King's avatar
  2. 08 Apr, 2013 1 commit
  3. 07 Apr, 2013 8 commits
  4. 05 Apr, 2013 21 commits
    • Linus Torvalds's avatar
      Merge tag 'dm-3.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm · fe696909
      Linus Torvalds authored
      Pull device-mapper fixes from Alasdair Kergon:
       "A pair of patches to fix the writethrough mode of the device-mapper
        cache target when the device being cached is not itself wrapped with
      * tag 'dm-3.9-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm:
        dm cache: reduce bio front_pad size in writeback mode
        dm cache: fix writes to cache device in writethrough mode
    • Linus Torvalds's avatar
      Merge tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci · b196553a
      Linus Torvalds authored
      Pull PCI fixes from Bjorn Helgaas:
       "PCI updates for v3.9:
            Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
            PCI: Don't try to disable Bus Master on disconnected PCI devices
        Platform ROM images
            PCI: Add PCI ROM helper for platform-provided ROM images
            nouveau: Attempt to use platform-provided ROM image
            radeon: Attempt to use platform-provided ROM image
            PCI/ACPI: Always resume devices on ACPI wakeup notifications
            PCI/PM: Disable runtime PM of PCIe ports
            EISA/PCI: Fix bus res reference
            EISA/PCI: Init EISA early, before PNP"
      * tag 'pci-v3.9-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci:
        PCI/PM: Disable runtime PM of PCIe ports
        PCI/ACPI: Always resume devices on ACPI wakeup notifications
        PCI: Don't try to disable Bus Master on disconnected PCI devices
        Revert "PCI/ACPI: Request _OSC control before scanning PCI root bus"
        radeon: Attempt to use platform-provided ROM image
        nouveau: Attempt to use platform-provided ROM image
        EISA/PCI: Init EISA early, before PNP
        EISA/PCI: Fix bus res reference
        PCI: Add PCI ROM helper for platform-provided ROM images
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net · 53f63189
      Linus Torvalds authored
      Pull networking fixes from David Miller:
       1) Fix erroneous sock_orphan() leading to crashes and double
          kfree_skb() in NFC protocol.  From Thierry Escande and Samuel Ortiz.
       2) Fix use after free in remain-on-channel mac80211 code, from Johannes
       3) nf_reset() needs to reset the NF tracing cookie, otherwise we can
          leak it from one namespace into another.  Fix from Gao Feng and
          Patrick McHardy.
       4) Fix overflow in channel scanning array of mwifiex driver, from Stone
       5) Fix loss of link after suspend/shutdown in r8169, from Hayes Wang.
       6) Synchronization of unicast address lists to the undelying device
          doesn't work because whether to sync is maintained as a boolean
          rather than a true count.  Fix from Vlad Yasevich.
       7) Fix corruption of TSO packets in atl1e by limiting the segmented
          packet length.  From Hannes Frederic Sowa.
       8) Revert bogus AF_UNIX credential passing change and fix the
          coalescing issue properly, from Eric W Biederman.
       9) Changes of ipv4 address lifetime settings needs to generate a
          notification, from Jiri Pirko.
      * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (22 commits)
        netfilter: don't reset nf_trace in nf_reset()
        net: ipv4: notify when address lifetime changes
        ixgbe: fix registration order of driver and DCA nofitication
        af_unix: If we don't care about credentials coallesce all messages
        Revert "af_unix: dont send SCM_CREDENTIAL when dest socket is NULL"
        bonding: remove sysfs before removing devices
        atl1e: limit gso segment size to prevent generation of wrong ip length fields
        net: count hw_addr syncs so that unsync works properly.
        r8169: fix auto speed down issue
        netfilter: ip6t_NPT: Fix translation for non-multiple of 32 prefix lengths
        mwifiex: limit channel number not to overflow memory
        NFC: microread: Fix build failure due to a new MEI bus API
        iwlwifi: dvm: fix the passive-no-RX workaround
        netfilter: nf_conntrack: fix error return code
        NFC: llcp: Keep the connected socket parent pointer alive
        mac80211: fix idle handling sequence
        netfilter: nfnetlink_acct: return -EINVAL if object name is empty
        netfilter: nfnetlink_queue: fix error return code in nfnetlink_queue_init()
        netfilter: reset nf_trace in nf_reset
        mac80211: fix remain-on-channel cancel crash
    • Jan Beulich's avatar
      x86: Fix rebuild with EFI_STUB enabled · 91870824
      Jan Beulich authored
      eboot.o and efi_stub_$(BITS).o didn't get added to "targets", and hence
      their .cmd files don't get included by the build machinery, leading to
      the files always getting rebuilt.
      Rather than adding the two files individually, take the opportunity and
      add $(VMLINUX_OBJS) to "targets" instead, thus allowing the assignment
      at the top of the file to be shrunk quite a bit.
      At the same time, remove a pointless flags override line - the variable
      assigned to was misspelled anyway, and the options added are
      meaningless for assembly sources.
      [ hpa: the patch is not minimal, but I am taking it for -urgent anyway
        since the excess impact of the patch seems to be small enough. ]
      Signed-off-by: default avatarJan Beulich <jbeulich@suse.com>
      Link: http://lkml.kernel.org/r/515C5D2502000078000CA6AD@nat28.tlf.novell.com
      Cc: Matthew Garrett <mjg@redhat.com>
      Cc: Matt Fleming <matt.fleming@intel.com>
      Signed-off-by: default avatarH. Peter Anvin <hpa@linux.intel.com>
    • Patrick McHardy's avatar
      netfilter: don't reset nf_trace in nf_reset() · 124dff01
      Patrick McHardy authored
      Commit 130549fe ("netfilter: reset nf_trace in nf_reset") added code
      to reset nf_trace in nf_reset(). This is wrong and unnecessary.
      nf_reset() is used in the following cases:
      - when passing packets up the the socket layer, at which point we want to
        release all netfilter references that might keep modules pinned while
        the packet is queued. nf_trace doesn't matter anymore at this point.
      - when encapsulating or decapsulating IPsec packets. We want to continue
        tracing these packets after IPsec processing.
      - when passing packets through virtual network devices. Only devices on
        that encapsulate in IPv4/v6 matter since otherwise nf_trace is not
        used anymore. Its not entirely clear whether those packets should
        be traced after that, however we've always done that.
      - when passing packets through virtual network devices that make the
        packet cross network namespace boundaries. This is the only cases
        where we clearly want to reset nf_trace and is also what the
        original patch intended to fix.
      Add a new function nf_reset_trace() and use it in dev_forward_skb() to
      fix this properly.
      Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
      Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    • Linus Torvalds's avatar
      Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus · 6cfa9238
      Linus Torvalds authored
      Pull MIPS fixes from Ralf Baechle:
       "Fixes for a number of small glitches in various corners of the MIPS
        tree.  No particular areas is standing out.
        With this applied all MIPS defconfigs are building fine.  No merge
        conflicts are expected."
      * 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
        MIPS: Delete definition of SA_RESTORER.
        MIPS: Fix ISA level which causes secondary cache init bypassing and more
        MIPS: Fix build error cavium-octeon without CONFIG_SMP
        MIPS: Kconfig: Rename SNIPROM too
        MIPS: Alchemy: Fix typo "CONFIG_DEBUG_PCI"
        MIPS: Unbreak function tracer for 64-bit kernel.
    • Linus Torvalds's avatar
      Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes · 00fa6fe9
      Linus Torvalds authored
      Pull GFS2 fixes from Steven Whitehouse:
       "There are two patches which fix up a couple of minor issues in the DLM
        interface code, a missing error path in gfs2_rs_alloc(), one patch
        which fixes a problem during "withdraw" and a fix for discards/FITRIM
        when using 4k sector sized devices."
      * git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-fixes:
        GFS2: Issue discards in 512b sectors
        GFS2: Fix unlock of fcntl locks during withdrawn state
        GFS2: return error if malloc failed in gfs2_rs_alloc()
        GFS2: use memchr_inv
        GFS2: use kmalloc for lvb bitmap
    • Mike Marciniszyn's avatar
      firmware,IB/qib: revert firmware file move · ff802e31
      Mike Marciniszyn authored
      Commit e2eed58b ("IB/qib: change QLogic to Intel") moved a firmware
      file potentially breaking the ABI.
      This patch reverts that aspect of the fix as well as reverting the
      firmware name as used in qib.
      Reported-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
      Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    • Linus Torvalds's avatar
      Merge tag 'spi-fix-v3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc · e0a77f26
      Linus Torvalds authored
      Pull spi fixes from Mark Brown:
       "A bunch of small driver fixes plus a fix for error handling in the
        core - nothing too exciting overall."
      * tag 'spi-fix-v3.9-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/misc:
        spi/mpc512x-psc: optionally keep PSC SS asserted across xfer segmensts
        spi: Unlock a spinlock before calling into the controller driver.
        spi/s3c64xx: modified error interrupt handling and init
        spi/bcm63xx: don't disable non enabled clocks in probe error path
        spi/bcm63xx: Remove unused variable
        spi: slink-tegra20: move runtime pm calls to transfer_one_message
    • Bob Peterson's avatar
      GFS2: Issue discards in 512b sectors · b2c87cae
      Bob Peterson authored
      This patch changes GFS2's discard issuing code so that it calls
      function sb_issue_discard rather than blkdev_issue_discard. The
      code was calling blkdev_issue_discard and specifying the correct
      sector offset and sector size, but blkdev_issue_discard expects
      these values to be in terms of 512 byte sectors, even if the native
      sector size for the device is different. Calling sb_issue_discard
      with the BLOCK size instead ensures the correct block-to-512b-sector
      translation. I verified that "minlen" is specified in blocks, so
      comparing it to a number of blocks is correct.
      Signed-off-by: default avatarBob Peterson <rpeterso@redhat.com>
      Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
    • Johan Hovold's avatar
      Revert "drivers/rtc/rtc-at91rm9200.c: use a variable for storing IMR" · e24b0bfa
      Johan Hovold authored
      This reverts commit 0ef1594c.
      This patch introduced a few races which cannot be easily fixed with a
      small follow-up patch. Furthermore, the SoC with the broken hardware
      register, which this patch intended to add support for, can only be used
      with device trees, which this driver currently does not support.
      [ Here is the discussion that led to this "revert" patch:
        https://lkml.org/lkml/2013/4/3/176 ]
      Cc: stable <stable@vger.kernel.org>
      Signed-off-by: default avatarJohan Hovold <jhovold@gmail.com>
      Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
      Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
    • Linus Torvalds's avatar
      Merge tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux · c4c80f63
      Linus Torvalds authored
      Pull fbdev fixes from Tomi Valkeinen:
       "Fix uvesafb crash bug and typoed flag name in fbmon's new videomode
      * tag 'fbdev-fixes-3.9-rc6' of git://gitorious.org/linux-omap-dss2/linux:
        video:uvesafb: Fix dereference NULL pointer code path
        fbmon: use VESA_DMT_VSYNC_HIGH to fix typo
    • Linus Torvalds's avatar
      Merge tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound · 8f09aacf
      Linus Torvalds authored
      Pull sound fixes from Takashi Iwai:
       "This contains slightly more volumes than usual at this stage, mostly
        because of my vacation in the last week.  Nothing to scare, all small
        and/or trivial fixes:
         - Fix loop path handling in ASoC DAPM
         - Some memory handling fixes in ASoC core
         - Fix spear_pcm to adapt to the updated API
         - HD-audio HDMI ELD handling fixes
         - Fix for CM6331 USB-audio SRC change bugs
         - Revert power_save_controller option change due to user-space usage
         - A few other small ASoC and HD-audio fixes"
      * tag 'sound-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
        ALSA: hda/generic - fix uninitialized variable
        Revert "ALSA: hda - Allow power_save_controller option override DCAPS"
        ALSA: hda - fix typo in proc output
        ALSA: hda - Enabling Realtek ALC 671 codec
        ALSA: usb: Work around CM6631 sample rate change bug
        ALSA: hda - bug fix on HDMI ELD debug message
        ALSA: hda - bug fix on return value when getting HDMI ELD info
        ASoC: dma-sh7760: Fix compile error
        ASoC: core: fix invalid free of devm_ allocated data
        ASoC: spear_pcm: Update to new pcm_new() API
        ASoC:: max98090: Remove executable bit
        ASoC: dapm: Fix pointer dereference in is_connected_output_ep()
        ASoC: pcm030 audio fabric: remove __init from probe
        ASoC: imx-ssi: Fix occasional AC97 reset failure
        ASoC: core: fix possible memory leak in snd_soc_bytes_put()
        ASoC: wm_adsp: fix possible memory leak in wm_adsp_load_coeff()
        ASoC: dapm: Fix handling of loops
        ASoC: si476x: Add missing break for SNDRV_PCM_FORMAT_S8 switch case
    • Mike Snitzer's avatar
      dm cache: reduce bio front_pad size in writeback mode · 19b0092e
      Mike Snitzer authored
      A recent patch to fix the dm cache target's writethrough mode extended
      the bio's front_pad to include a 1056-byte struct dm_bio_details.
      Writeback mode doesn't need this, so this patch reduces the
      per_bio_data_size to 16 bytes in this case instead of 1096.
      The dm_bio_details structure was added in "dm cache: fix writes to
      cache device in writethrough mode" which fixed commit e2e74d61 ("dm
      cache: fix race in writethrough implementation").  In writeback mode
      we avoid allocating the writethrough-specific members of the
      per_bio_data structure (the dm_bio_details structure included).
      Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
    • Darrick J. Wong's avatar
      dm cache: fix writes to cache device in writethrough mode · b844fe69
      Darrick J. Wong authored
      The dm-cache writethrough strategy introduced by commit e2e74d61
      ("dm cache: fix race in writethrough implementation") issues a bio to
      the origin device, remaps and then issues the bio to the cache device.
      This more conservative in-series approach was selected to favor
      correctness over performance (of the previous parallel writethrough).
      However, this in-series implementation that reuses the same bio to write
      both the origin and cache device didn't take into account that the block
      layer's req_bio_endio() modifies a completing bio's bi_sector and
      bi_size.  So the new writethrough strategy needs to preserve these bio
      fields, and restore them before submission to the cache device,
      otherwise nothing gets written to the cache (because bi_size is 0).
      This patch adds a struct dm_bio_details field to struct per_bio_data,
      and uses dm_bio_record() and dm_bio_restore() to ensure the bio is
      restored before reissuing to the cache device.  Adding such a large
      structure to the per_bio_data is not ideal but we can improve this
      later, for now correctness is the important thing.
      This problem initially went unnoticed because the dm-cache test-suite
      uses a linear DM device for the dm-cache device's origin device.
      Writethrough worked as expected because DM submits a *clone* of the
      original bio, so the original bio which was reused for the cache was
      never touched.
      Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
      Signed-off-by: default avatarJoe Thornber <ejt@redhat.com>
      Signed-off-by: default avatarMike Snitzer <snitzer@redhat.com>
      Signed-off-by: default avatarAlasdair G Kergon <agk@redhat.com>
    • Ralf Baechle's avatar
      MIPS: Delete definition of SA_RESTORER. · 80fa8181
      Ralf Baechle authored
      SA_RESTORER used to be defined as 0x04000000 but only the O32 ABI ever
      supported its use and no libc was using it, so the entire sa-restorer
      functionality was removed with lmo commit 39bffc12c3580ab [Zap sa_restorer.]
      for 2.5.48 retaining only the SA_RESTORER definition as a reminder to avoid
      accidental reuse of the mask bit.
      Upstream cdef9602 [signal: always clear
      sa_restorer on execve] adds code that assumes sa_sigaction has an
      sa_restorer field, if SA_RESTORER is defined which would break MIPS.
      So remove the SA_RESTORER definition before the v3.8.4 merge.
      Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
      (cherry picked from commit 17da8d63add23830892ac4dc2cbb3b5d4ffb79a8)
    • Deng-Cheng Zhu's avatar
      MIPS: Fix ISA level which causes secondary cache init bypassing and more · adb37892
      Deng-Cheng Zhu authored
      The commit a96102be introduced set_isa() where compatible ISA info is
      also set aside from the one gets passed in. It means, for example, 1004K
      will have MIPS_CPU_ISA_M32R2/M32R1/II/I flags. This leads to things like
      the following inappropriate:
      if (c->isa_level == MIPS_CPU_ISA_M32R1 ||
          c->isa_level == MIPS_CPU_ISA_M32R2 ||
          c->isa_level == MIPS_CPU_ISA_M64R1 ||
          c->isa_level == MIPS_CPU_ISA_M64R2)
      This patch fixes it.
      Signed-off-by: default avatarDeng-Cheng Zhu <dengcheng.zhu@imgtec.com>
      Cc: Steven J. Hill <Steven.Hill@imgtec.com>
      Cc: linux-mips@linux-mips.org
      Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    • EunBong Song's avatar
      MIPS: Fix build error cavium-octeon without CONFIG_SMP · ed1197f9
      EunBong Song authored
      Singed-off-by: default avatarEunBong Song <eunb.song@samsung.com>
      Cc: linux-mips@linux-mips.org
      Cc: linux-kernel@vger.kernel.org
      Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    • Paul Bolle's avatar
      MIPS: Kconfig: Rename SNIPROM too · aaa9fad3
      Paul Bolle authored
      CONFIG_SNIPROM was renamed to CONFIG_FW_SNIPROM in v3.8. Let's rename
      SNIPROM itself too.
      Signed-off-by: default avatarPaul Bolle <pebolle@tiscali.nl>
      Cc: linux-mips@linux-mips.org;
      Cc: linux-kernel@vger.kernel.org
      Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
      Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    • Paul Bolle's avatar
      MIPS: Alchemy: Fix typo "CONFIG_DEBUG_PCI" · 143f0f65
      Paul Bolle authored
      Commit 7517de34 ("MIPS: Alchemy: Redo
      PCI as platform driver") added a reference to CONFIG_DEBUG_PCI. Change
      it to CONFIG_PCI_DEBUG, as that is a valid Kconfig macro.
      Also add a newline to a debugging printk that this fix enables.
      Signed-off-by: default avatarPaul Bolle <pebolle@tiscali.nl>
      Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
      Cc: linux-mips@linux-mips.org
      Cc: linux-kernel@vger.kernel.org
      Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
    • David Daney's avatar
      MIPS: Unbreak function tracer for 64-bit kernel. · ad8c3969
      David Daney authored
      Commit 58b69401 [MIPS: Function tracer: Fix broken function tracing]
      completely broke the function tracer for 64-bit kernels.  The symptom is
      a system hang very early in the boot process.
      The fix: Remove/fix $sp adjustments for 64-bit case.
      Signed-off-by: default avatarDavid Daney <david.daney@cavium.com>
      Cc: linux-mips@linux-mips.org
      Cc: Al Cooper <alcooperx@gmail.com>
      Cc: viric@viric.name
      Cc: stable@vger.kernel.org # 3.8.x
      Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
  5. 04 Apr, 2013 5 commits