1. 25 Dec, 2008 1 commit
  2. 10 Oct, 2008 5 commits
    • Heiko Carstens's avatar
      [S390] Move private simple udelay function to arch/s390/lib/delay.c. · 5a0d0e65
      Heiko Carstens authored
      
      
      Move cio's private simple udelay function to lib/delay.c and turn it
      into something much more readable. So we have all implementations
      at one place.
      Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      5a0d0e65
    • Heiko Carstens's avatar
      [S390] cio: fix cio_tpi. · b1e76613
      Heiko Carstens authored
      
      
      In cio_tpi only disable bottom halves when not in interrupt context.
      Otherwise a WARN_ON gets triggered. Besides that, when we are in
      interrupt context bottom halves are disabled anyway.
      Fixes this one:
      
      Badness at kernel/softirq.c:77
      Modules linked in:
      CPU: 2 Not tainted 2.6.26 #4
      Process swapper (pid: 0, task: 000000003fe83db0, ksp: 000000003fea7d28)
      Krnl PSW : 0404c00180000000 0000000000053f4e (__local_bh_disable+0xbe/0xcc)
                 R:0 T:1 IO:0 EX:0 Key:0 M:1 W:0 P:0 AS:3 CC:0 PM:0 EA:3
      Krnl GPRS: 0000000000008ee0 00000000005f95e0 0000000000000000 0000000000000001
                 000000000020be92 0000000000000000 0000000000000210 00000000005d36c0
                 000000003fb5f4d8 0000000000000000 000000000020bed0 000000003fb5f3c8
                 00000000009be920 0000000000364898 000000003fb5f408 000000003fb5f3c8
      Krnl Code: 0000000000053f42: bf2f1000           icm     %r2,15,0(%r1)
                 0000000000053f46: a774ffc5           brc     7,53ed0
                 0000000000053f4a: a7f40001           brc     15,53f4c
                >0000000000053f4e: a7280001           lhi     %r2,1
                 0000000000053f52: 50201000           st      %r2,0(%r1)
                 0000000000053f56: a7f4ffbd           brc     15,53ed0
                 0000000000053f5a: 0707               bcr     0,%r7
                 0000000000053f5c: a7f13fc0           tmll    %r15,16320
      Call Trace:
      ([<0000000000000210>] 0x210)
       [<0000000000053f86>] local_bh_disable+0x2a/0x38
       [<000000000020bed0>] wait_cons_dev+0xd4/0x154
       [<0000000000247cb2>] raw3215_make_room+0x6a/0x1a8
       [<000000000024861a>] raw3215_write+0x86/0x28c
       [<00000000002488a0>] con3215_write+0x80/0x110
       [<000000000004c3e0>] __call_console_drivers+0xc8/0xe4
       [<000000000004c47e>] _call_console_drivers+0x82/0xc4
       [<000000000004c744>] release_console_sem+0x218/0x2c0
       [<000000000004cf64>] vprintk+0x3c0/0x504
       [<0000000000354a4a>] printk+0x52/0x64
       [<0000000000088004>] __print_symbol+0x40/0x50
       [<0000000000071dbc>] print_stack_trace+0x78/0xac
       [<0000000000079e78>] print_lock_dependencies+0x148/0x208
       [<000000000007a050>] print_irq_inversion_bug+0x118/0x15c
       [<000000000007a106>] check_usage_forwards+0x72/0x84
       [<000000000007a36e>] mark_lock+0x1d2/0x594
       [<000000000007baca>] __lock_acquire+0x886/0xf48
       [<000000000007c234>] lock_acquire+0xa8/0xe0
       [<0000000000350316>] _write_lock+0x56/0x98
       [<000000000026cd92>] zfcp_erp_adapter_reopen+0x4e/0x8c
       [<000000000026f1e8>] zfcp_qdio_int_resp+0x2e4/0x2f4
       [<00000000002210f4>] qdio_int_handler+0x274/0x888
       [<00000000002177b6>] ccw_device_call_handler+0x6e/0xd8
       [<0000000000215336>] ccw_device_irq+0xd6/0x160
       [<0000000000212f88>] io_subchannel_irq+0x8c/0x118
       [<000000000020c120>] do_IRQ+0x1d0/0x1fc
       [<00000000000270b2>] io_return+0x0/0x8
       [<000000000001c8a4>] cpu_idle+0x178/0x21c
      ([<000000000001c884>] cpu_idle+0x158/0x21c)
       [<00000000003483a2>] start_secondary+0xb6/0xc8
      INFO: lockdep is turned off.
      Last Breaking-Event-Address:
       [<0000000000053f4a>] __local_bh_disable+0xba/0xcc
      Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      b1e76613
    • Peter Oberparleiter's avatar
      [S390] cio: inline assembly cleanup · f9c9fe3e
      Peter Oberparleiter authored
      
      
      Fix incorrect in- and output constraints, remove volatile declaration
      of inline assembly parameters and reformat constraint declarations to
      be more consistent.
      Signed-off-by: default avatarPeter Oberparleiter <peter.oberparleiter@de.ibm.com>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      f9c9fe3e
    • Cornelia Huck's avatar
      [S390] bus_id -> dev_set_name() for css and ccw busses · 1f4e7eda
      Cornelia Huck authored
      
      
      Convert remaining s390 users setting bus_id to dev_set_name()
      or init_name.
      Signed-off-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      1f4e7eda
    • Kay Sievers's avatar
      [S390] bus_id -> dev_name conversions · 2a0217d5
      Kay Sievers authored
      
      
      bus_id -> dev_name() conversions in s390 code.
      
      [cornelia.huck@de.ibm.com: minor adaptions]
      Signed-off-by: default avatarKay Sievers <kay.sievers@vrfy.org>
      Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
      Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
      Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
      2a0217d5
  3. 16 Sep, 2008 1 commit
  4. 09 Sep, 2008 1 commit
  5. 14 Jul, 2008 12 commits
  6. 10 Jun, 2008 1 commit
  7. 07 May, 2008 1 commit
  8. 30 Apr, 2008 1 commit
  9. 16 Apr, 2008 3 commits
  10. 26 Jan, 2008 7 commits
  11. 12 Oct, 2007 1 commit
  12. 27 Jul, 2007 1 commit
  13. 27 Apr, 2007 4 commits
  14. 21 Feb, 2007 1 commit