1. 30 May, 2007 10 commits
    • Catalin Marinas's avatar
      [ARM] 4394/1: ARMv7: Add the TLB range operations · 2ccdd1e7
      Catalin Marinas authored
      We are currently using the ARMv6 operations but need to duplicate some
      of the code because of the introduction of the new CPU barrier
      instructions in ARMv7.
      Signed-off-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      2ccdd1e7
    • Michael-Luke Jones's avatar
      [ARM] 4410/1: Remove extern declarations in coyote/ixdpg425-pci.c · 919a8429
      Michael-Luke Jones authored
      This patch removes apparently unnecessary extern declarations in
      coyote-pci.c and ixdpg425-pci.c within arch/arm/mach-ixp4xx and
      has been compile-tested without producing warnings or errors.
      
      Kernel coding style forbids the use of extern declarations within .c
      files.
      Signed-off-by: default avatarMichael-Luke Jones <mlj28@cam.ac.uk>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      919a8429
    • Ben Dooks's avatar
      [ARM] 4416/1: NWFPE: fix undeclared symbols · 1ff08288
      Ben Dooks authored
      Fix the undeclared symbols sparse is warning about.
      
      arch/arm/nwfpe/softfloat.c:1727:7: warning: symbol 'float64_to_uint32' was not declared. Should it be static?
      arch/arm/nwfpe/softfloat.c:1753:7: warning: symbol 'float64_to_uint32_round_to_zero' was not declared. Should it be static?
      Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      1ff08288
    • Ben Dooks's avatar
      [ARM] 4415/1: AML5900: fix sparse warnings from map_io · e078761a
      Ben Dooks authored
      The map_io function does not need to be exported
      from this file, and therefore should be declared
      static.
      Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      e078761a
    • Ben Dooks's avatar
      [ARM] 4414/1: S3C2443: sparse fix for clock.c · 0cc69daa
      Ben Dooks authored
      Fix sparse warnings in the arch/arm/mach-s3c2443/clock.c,
      including an bug in initialising the cf clock initialiser
      where two values are being set for the ctrlbit.
      
      arch/arm/mach-s3c2443/clock.c:397:12: warning: symbol 'clk_usb_bus_host' was not declared. Should it be static?
      arch/arm/mach-s3c2443/clock.c:760:4: error: Initializer entry defined twice
      arch/arm/mach-s3c2443/clock.c:761:4:   also defined here
      Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      0cc69daa
    • Ben Dooks's avatar
      [ARM] 4412/1: S3C2412: reset errata fix · eca8c242
      Ben Dooks authored
      The S3C2412 has an reset-errata where the clock
      may cause a glitch switching back to EXTCLK. We
      force a switch to EXTCLK before writing the
      reset register to force use of the CLKCON sync
      logic to properly switch.
      
      Fix problem reported by Matthieu Castet.
      Signed-off-by: default avatarBen Dooks <ben-linux@fluff.org>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      eca8c242
    • Andrew Victor's avatar
      [ARM] 4411/1: KS8695: Another serial driver fix · 486cab2b
      Andrew Victor authored
      Fix a error reported by newer versions of GCC.
      error: static declaration of 'ks8695_reg' follows non-static declaration
      Signed-off-by: default avatarAndrew Victor <andrew@sanpeople.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      486cab2b
    • Russell King's avatar
      [ARM] oprofile: avoid lockdep warnings on mpcore oprofile init · 28c670cb
      Russell King authored
      Fix lockdep warnings, caused by 'set_affinity' being called without
      the correct locks taken and local interrupts disabled:
      
      =================================
      [ INFO: inconsistent lock state ]
      2.6.22-rc2 #1
      ---------------------------------
      inconsistent {in-hardirq-W} -> {hardirq-on-W} usage.
      swapper/1 [HC0[0]:SC0[0]:HE1:SE1] takes:
      (irq_controller_lock){++..}, at: [<c002be50>] gic_set_cpu+0x60/0xa0
      {in-hardirq-W} state was registered at:
       [<c005d9a8>] lock_acquire+0x58/0x6c
       [<c0233068>] _spin_lock+0x40/0x50
       [<c002c020>] gic_mask_irq+0x2c/0x6c
       [<c0069c64>] handle_level_irq+0x11c/0x14c
       [<c0020060>] asm_do_IRQ+0x60/0x84
       [<c0020d2c>] __irq_svc+0x4c/0xc0
       [<c000ed84>] __alloc_bootmem_nopanic+0x74/0x88
       [<c000edb0>] __alloc_bootmem+0x18/0x3c
       [<c000fa00>] alloc_large_system_hash+0x16c/0x200
       [<c00108dc>] inode_init_early+0x5c/0xa4
       [<c00106dc>] vfs_caches_init_early+0x24/0xa0
       [<c0008e54>] start_kernel+0x220/0x2fc
       [<00008078>] 0x8078
      irq event stamp: 88438
      hardirqs last  enabled at (88438): [<c0020dc0>] preempt_return+0x20/0x2c
      hardirqs last disabled at (88436): [<c00417bc>] __do_softirq+0xb0/0x138
      softirqs last  enabled at (88437): [<c0041810>] __do_softirq+0x104/0x138
      softirqs last disabled at (88428): [<c0041d9c>] irq_exit+0x68/0x7c
      
      other info that might help us debug this:
      no locks held by swapper/1.
      
      stack backtrace:
      [<c0025ecc>] (dump_stack+0x0/0x14) from [<c005b1e4>] (print_usage_bug+0x138/0x168)
      [<c005b0ac>] (print_usage_bug+0x0/0x168) from [<c005be80>] (mark_lock+0x484/0x6a0)
      [<c005b9fc>] (mark_lock+0x0/0x6a0) from [<c005cc48>] (__lock_acquire+0x3c0/0x10c8)
      [<c005c888>] (__lock_acquire+0x0/0x10c8) from [<c005d9a8>] (lock_acquire+0x58/0x6c)
      [<c005d950>] (lock_acquire+0x0/0x6c) from [<c0233068>] (_spin_lock+0x40/0x50)
      [<c0233028>] (_spin_lock+0x0/0x50) from [<c002be50>] (gic_set_cpu+0x60/0xa0)
      [<c002bdf0>] (gic_set_cpu+0x0/0xa0) from [<c01b04cc>] (em_route_irq+0x38/0x40)
      [<c01b0494>] (em_route_irq+0x0/0x40) from [<c01b04ec>] (em_setup+0x18/0xa4)
      [<c01b04d4>] (em_setup+0x0/0xa4) from [<c001570c>] (oprofile_arch_init+0x24/0xe8)
      [<c00156e8>] (oprofile_arch_init+0x0/0xe8) from [<c0015640>] (oprofile_init+0x1c/0x64)
      [<c0015624>] (oprofile_init+0x0/0x64) from [<c0008a20>] (kernel_init+0x154/0x368)
      [<c00088cc>] (kernel_init+0x0/0x368) from [<c003ef34>] (do_exit+0x0/0x904)
      oprofile: using arm/mpcore
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      28c670cb
    • Russell King's avatar
      [ARM] Fix stacktrace FP range checking · 5b10c8e4
      Russell King authored
      Fix an oops in the stacktrace code, caused by improper range checking.
      We subtract 12 off 'fp' before testing to see if it's below the low
      bound.  However, if 'fp' were zero before, it becomes a very large
      positive number, causing this test to succeed where it should fail.
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      5b10c8e4
    • David Rientjes's avatar
      [ARM] use __used attribute · b91d8a12
      David Rientjes authored
      Use the newly introduced __used attribute in place of the deprecated
      __attribute_used__.  Functionally the same.
      Signed-off-by: default avatarDavid Rientjes <rientjes@google.com>
      Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
      b91d8a12
  2. 28 May, 2007 1 commit
  3. 26 May, 2007 9 commits
  4. 25 May, 2007 20 commits