1. 30 May, 2007 4 commits
    • 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 26 commits