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Heiko Carstens b1e766137f [S390] cio: fix cio_tpi. 
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: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
 		2008-10-10 21:33:55 +02:00
..
accessibility braille_console: only register notifiers when the braille console is used 2008-10-02 15:53:13 -07:00
acpi ACPI: Make /proc/acpi/wakeup interface handle PCI devices (again) 2008-10-03 18:22:19 -07:00
amba
…
ata Merge branch 'for-2.6.28' of git://git.kernel.dk/linux-2.6-block 2008-10-10 10:52:45 -07:00
atm removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
auxdisplay
…
base driver-core: use klist for class device list and implement iterator 2008-10-09 08:56:04 +02:00
block block: mark bio_split_pool static 2008-10-09 08:57:05 +02:00
bluetooth [Bluetooth] Add reset quirk for A-Link BlueUSB21 dongle 2008-10-06 12:22:52 +02:00
cdrom gdrom: change to use __blk_end_request() 2008-10-09 08:56:21 +02:00
char block: don't depend on consecutive minor space 2008-10-09 08:56:05 +02:00
clocksource clocksource, acpi_pm.c: fix check for monotonicity 2008-09-11 11:14:29 +02:00
connector
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cpufreq [CPUFREQ] Fix -Wshadow warning in conservative governor. 2008-08-08 16:00:48 -04:00
cpuidle cpuidle: Make ladder governor honor latency requirements fully 2008-08-15 21:25:35 +02:00
crypto crypto: talitos - Avoid consecutive packets going out with same IV 2008-09-14 13:41:19 -07:00
dca
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dio
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dma dw_dmac: fix copy/paste bug in tasklet 2008-10-03 18:22:18 -07:00
edac removed unused #include <linux/version.h>'s 2008-08-23 12:14:12 -07:00
eisa
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firewire firewire: Kconfig help update 2008-08-19 18:47:56 +02:00
firmware ibft: fix target info parsing in ibft module 2008-09-02 19:21:40 -07:00
gpio
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gpu drm/radeon: downgrade debug message from info to debug. 2008-09-01 08:51:52 +10:00
hid Input: bcm5974 - add driver for Macbook Air and Pro Penryn touchpads 2008-08-08 16:23:01 -04:00
hwmon hwmon: (abituguru3) Enable DMI probing feature on Abit AT8 32X 2008-10-09 15:33:59 +02:00
i2c i2c-dev: Return correct error code on class_create() failure 2008-09-24 13:39:21 +02:00
ide block: allow disk to have extended device number 2008-10-09 08:56:08 +02:00
ieee1394 ieee1394: sbp2: let nodemgr retry node updates during bus reset series 2008-08-19 18:47:56 +02:00
infiniband Merge branches 'cma', 'cxgb3', 'ehca', 'ipath', 'ipoib', 'mad', 'misc', 'mlx4', 'mthca' and 'nes' into for-next 2008-10-09 17:41:15 -07:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2008-09-22 07:46:06 -07:00
isdn Add DIP switch readout for HFC-4S IOB4ST 2008-08-02 16:40:37 +02:00
leds leds-pca955x: add proper error handling and fix bogus memory handling 2008-10-03 18:22:18 -07:00
lguest lguest: update commentry 2008-08-26 00:19:28 +10:00
macintosh remove unnecessary <linux/hdreg.h> includes 2008-08-05 18:16:58 +02:00
mca
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md Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm 2008-10-10 11:11:47 -07:00
media Revert "V4L/DVB (8904): cx88: add missing unlock_kernel" 2008-10-07 07:54:34 -07:00
memstick memstick: change to use __blk_end_request() 2008-10-09 08:56:20 +02:00
message
…
mfd mfd: Fix asic3 compilation 2008-09-30 09:57:22 +02:00
misc eeepc-laptop: Fix hwmon interface 2008-10-09 15:33:57 +02:00
mmc Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2008-10-10 10:53:26 -07:00
mtd Support 'discard sectors' operation. 2008-10-09 08:56:01 +02:00
net e1000e: Fix incorrect debug warning 2008-10-03 09:18:17 -07:00
nubus
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of powerpc/ibmebus: Restore "name" sysfs attribute on ibmebus devices 2008-08-20 09:50:21 +10:00
oprofile powerpc/cell/oprofile: Avoid double vfree of profile buffer 2008-08-26 10:24:46 +10:00
parisc
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parport
…
pci Check mapped ranges on sysfs resource files 2008-10-02 18:52:51 -07:00
pcmcia pcmcia: Fix broken abuse of dev->driver_data 2008-09-22 08:42:50 -07:00
pnp PnP: move pnpacpi/pnpbios_init to after PCI init 2008-10-10 08:00:17 -07:00
power [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach 2008-08-07 09:55:48 +01:00
ps3
…
rapidio
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regulator regulator: TI bq24022 Li-Ion Charger driver 2008-07-30 10:10:23 +01:00
rtc rtc: fix kernel panic on second use of SIGIO nofitication 2008-10-03 18:22:17 -07:00
s390 [S390] cio: fix cio_tpi. 2008-10-10 21:33:55 +02:00
sbus sparc/drivers: use linux/of_device.h instead of asm/of_device.h 2008-08-11 14:30:53 -07:00
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2008-10-10 10:53:26 -07:00
serial atmel_serial: update the powersave handler to match serial core 2008-09-23 08:09:14 -07:00
sh sh: Fix up broken kerneldoc comments. 2008-08-04 12:51:06 +09:00
sn
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spi orion_spi: fix handling of default transfer speed 2008-10-03 18:22:18 -07:00
ssb [SSB] Initialise dma_mask for SSB_BUSTYPE_SSB devices 2008-09-27 15:45:37 +01:00
tc
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telephony
…
thermal
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uio UIO: generic irq handling for some uio platform devices 2008-08-21 10:15:39 -07:00
usb USB: revert recovery from transient errors 2008-09-23 13:58:10 -07:00
video fbdev: fix recursive notifier and locking when fbdev console is blanked 2008-10-03 18:22:17 -07:00
virtio virtio_balloon: fix towards_target when deflating balloon 2008-08-26 00:19:25 +10:00
w1
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watchdog ibmasr: remove unnecessary spin_unlock() 2008-09-23 08:09:13 -07:00
xen xen: fix 2.6.27-rc5 xen balloon driver warnings 2008-09-08 20:21:15 +02:00
zorro
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Kconfig
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Makefile USB: Add MUSB and TUSB support 2008-08-13 17:33:00 -07:00