Richard Röjfors 03eac7bb88 uartlite: fix crash when using as console ... Move the ulite_console_setup to the .devinit section since it might be called on probe, which is in devinit. Fixes the crash below where the uartlite hw is probed after the .init section is freed from the kernel. uartlite: ttyUL0 at MMIO 0xc8000100 (irq = 30) is a uartlite BUG: unable to handle kernel NULL pointer dereference at (null) IP: [<c176720e>] ulite_console_setup+0x6f/0xa8 *pdpt = 0000000036fb0001 *pde = 0000000000000000 Oops: 0000 [#1] PREEMPT SMP last sysfs file: /sys/devices/pci0000:00/0000:00:1f.1/host0/uevent Modules linked in: puffin(+) serio_raw Pid: 151, comm: modprobe Not tainted (2.6.31.5-1.0.b1-b1 #1) POULSBO EIP: 0060:[<c176720e>] EFLAGS: 00010246 CPU: 0 EIP is at ulite_console_setup+0x6f/0xa8 EAX: c16ec824 EBX: c16ec824 ECX: c176719f EDX: 00000000 ESI: 00000000 EDI: c17b42c4 EBP: f6fd1cf0 ESP: f6fd1cd8 DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 Process modprobe (pid: 151, ti=f6fd0000 task=f6fa1020 task.ti=f6fd0000) Stack: c1031f51 00000000 00000000 00000246 c182237c f7742000 f6fd1d5c c11fd316 <0> c16ec85c f77420d4 0000001e 00000000 00000000 c1633e78 4f494d4d 63783020 <0> 30303038 00303031 f6fd1d3c c10e0786 f6fd1d48 00000000 f6fd1d48 00000000 Call Trace: [<c1031f51>] ? register_console+0xf6/0x1fc [<c11fd316>] ? uart_add_one_port+0x237/0x2bb [<c10e0786>] ? sysfs_add_one+0x13/0xd3 [<c10e142f>] ? sysfs_do_create_link+0xba/0xfc [<c146f200>] ? ulite_probe+0x198/0x1eb [<c12064ee>] ? platform_drv_probe+0xc/0xe [<c120597b>] ? driver_probe_device+0x79/0x105 [<c1205a8e>] ? __device_attach+0x28/0x30 [<c120511f>] ? bus_for_each_drv+0x3d/0x67 [<c1205af9>] ? device_attach+0x44/0x58 [<c1205a66>] ? __device_attach+0x0/0x30 [<c1204fb8>] ? bus_probe_device+0x1f/0x34 [<c1203e68>] ? device_add+0x385/0x4c0 [<c148491f>] ? _write_unlock+0x8/0x1f [<c1206aac>] ? platform_device_add+0xd9/0x11c [<c120c685>] ? mfd_add_devices+0x165/0x1bc [<f831b378>] ? puffin_probe+0x2d0/0x390 [puffin] [<c11a08ef>] ? pci_match_device+0xa0/0xa7 [<c11a07bc>] ? local_pci_probe+0xe/0x10 [<c11a11db>] ? pci_device_probe+0x43/0x66 [<c120597b>] ? driver_probe_device+0x79/0x105 [<c1205a4a>] ? __driver_attach+0x43/0x5f [<c120535d>] ? bus_for_each_dev+0x3d/0x67 [<c1205852>] ? driver_attach+0x14/0x16 [<c1205a07>] ? __driver_attach+0x0/0x5f [<c1204dea>] ? bus_add_driver+0xf9/0x220 [<c1205c8f>] ? driver_register+0x8b/0xeb [<c11a1518>] ? __pci_register_driver+0x43/0x9f [<c10477ef>] ? __blocking_notifier_call_chain+0x40/0x4c [<f831f000>] ? puffin_init+0x0/0x48 [puffin] [<f831f017>] ? puffin_init+0x17/0x48 [puffin] [<c1001139>] ? do_one_initcall+0x4c/0x131 [<c105607b>] ? sys_init_module+0xa7/0x1b7 [<c1002a61>] ? syscall_call+0x7/0xb Code: 6e 74 00 00 00 92 33 00 00 18 00 0e 01 73 79 6e 63 65 2d 72 65 67 69 73 74 72 79 0c 00 49 32 00 00 14 00 09 01 61 6c 73 61 2d 69 <6e> 66 6f 00 00 00 42 37 00 00 10 00 07 01 6b 69 6c 6c 61 6c 6c EIP: [<c176720e>] ulite_console_setup+0x6f/0xa8 SS:ESP 0068:f6fd1cd8 CR2: 0000000000000000 Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Acked-by: Peter Korsgaard <jacmet@sunsite.dk> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-02-02 18:11:22 -08:00
..
accessibility
acpi	Merge branch 'bugzilla-14954' into release	2010-01-20 01:26:22 -05:00
amba
ata	libata: retry FS IOs even if it has failed with AC_ERR_INVALID	2010-01-20 14:25:11 -05:00
atm
auxdisplay
base	Revert "sysdev: fix prototype for memory_sysdev_class show/store functions"	2010-01-20 15:02:13 -08:00
block	drbd: null dereference bug	2010-01-25 18:01:41 +01:00
bluetooth
cdrom
char	devmem: fix kmem write bug on memory holes	2010-02-02 18:11:22 -08:00
clocksource
connector
cpufreq
cpuidle	drivers/cpuidle/governors/menu.c: fix undefined reference to `__udivdi3'	2010-01-11 09:34:07 -08:00
crypto	crypto: padlock-sha - Add import/export support	2010-02-02 06:50:25 +11:00
dca
dio
dma
edac	edac: i5000_edac critical fix panic out of bounds	2010-01-16 12:15:38 -08:00
eisa
firewire	firewire: ohci: fix crashes with TSB43AB23 on 64bit systems	2010-01-27 18:24:53 +01:00
firmware
gpio	gpio: adp5588-gpio: new driver for ADP5588 GPIO expanders	2010-01-11 09:34:07 -08:00
gpu	Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2010-02-01 10:46:49 -08:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid	2010-01-13 16:10:13 -08:00
hwmon	hwmon: (fschmd) Fix a memleak on multiple opens of /dev/watchdog	2010-01-25 15:00:50 +01:00
i2c	i2c: imx: call ioremap only after request_mem_region	2010-01-24 15:25:57 +00:00
ide
idle
ieee1394
ieee802154
infiniband	Fix failure exit in ipathfs	2010-01-26 22:22:27 -05:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2010-01-29 11:15:32 -08:00
isdn	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6	2010-01-12 20:53:29 -08:00
leds
lguest
macintosh	powerpc/macintosh: Make Open Firmware device id constant	2010-01-15 13:26:04 +11:00
mca
md	DM: Fix device mapper topology stacking	2010-01-11 14:29:20 +01:00
media	Merge branch 'mantis' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6	2010-01-18 14:07:07 -08:00
memstick
message	[SCSI] mptsas: Fix issue with chain pools allocation on katmai	2010-01-17 12:16:17 -06:00
mfd	mfd: Fix asic3 build	2010-01-29 21:03:09 +01:00
misc
mmc	mfd: tmio_mmc hardware abstraction for CNF area	2010-01-18 12:30:27 +01:00
mtd	Merge branch 'for-linus' of git://git.infradead.org/ubi-2.6	2010-01-28 12:57:50 -08:00
net	virtio_net: Make delayed refill more reliable	2010-01-25 15:51:01 -08:00
nubus
of
oprofile
parisc
parport
pci	Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2010-02-01 10:37:58 -08:00
pcmcia
platform	Merge branch 'misc' into release	2010-01-20 01:23:27 -05:00
pnp
power
pps
ps3
rapidio
regulator	regulator: Specify REGULATOR_CHANGE_STATUS for WM835x LED constraints	2010-02-01 13:52:44 +00:00
rtc	rtc-fm3130: add missing braces	2010-02-02 18:11:21 -08:00
s390	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6	2010-01-27 09:54:08 -08:00
sbus
scsi	[SCSI] aic79xx: check for non-NULL scb in ahd_handle_nonpkt_busfree	2010-01-17 12:48:12 -06:00
serial	uartlite: fix crash when using as console	2010-02-02 18:11:22 -08:00
sfi
sh
sn
spi	spi: spi_sh_msiof: Fixed data sampling on the correct edge	2010-02-02 11:29:15 +09:00
ssb
staging	Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6	2010-02-01 10:46:49 -08:00
tc
telephony
thermal
uio
usb	usb: r8a66597-hdc disable interrupts fix	2010-02-02 11:30:45 +09:00
uwb
video	imxfb: correct location of callbacks in suspend and resume	2010-02-02 18:11:22 -08:00
virtio	virtio: fix section mismatch warnings	2010-01-16 12:15:39 -08:00
vlynq
w1
watchdog	[WATCHDOG] sbc_fitpc2_wdt: fix I/O space access technique.	2010-01-25 19:48:49 +00:00
xen	xen: fix hang on suspend.	2010-01-13 10:01:35 +00:00
zorro
Kconfig
Makefile