linux-stable/drivers
Marcin Slusarz fb522ee1aa drm/nouveau: fix oops on unload with disabled LVDS panel
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=35135
BUG: unable to handle kernel NULL pointer dereference at 000002d8
IP: [<f83694af>] nv04_dfp_restore+0x7f/0xd0 [nouveau]
(...)
Call Trace:
 [<f8372208>] nv04_display_destroy+0xa8/0x140 [nouveau]
 [<f830344a>] nouveau_unload+0x2a/0x160 [nouveau]
 [<f80d98fb>] drm_put_dev+0xbb/0x1b0 [drm]
 [<f8301025>] nouveau_pci_remove+0x15/0x20 [nouveau]
 [<c1292ad4>] pci_device_remove+0x44/0xf0
 [<c13339d1>] __device_release_driver+0x51/0xb0
 [<c133401f>] driver_detach+0x8f/0xa0
 [<c13338a3>] bus_remove_driver+0x63/0xa0
 [<c13340a9>] driver_unregister+0x49/0x80
 [<c1182f84>] ? sysfs_remove_file+0x14/0x20
 [<c1292bb2>] pci_unregister_driver+0x32/0x90
 [<c109b1da>] ? __stop_machine+0x5a/0x70
 [<f80d3f93>] drm_exit+0x83/0x90 [drm]
 [<f837875d>] nouveau_exit+0x1b/0x8be [nouveau]
 [<c1087b5b>] sys_delete_module+0x13b/0x1f0
 [<c1104c3e>] ? do_munmap+0x1fe/0x280
 [<c1104780>] ? arch_unmap_area_topdown+0x0/0x20
 [<c15096f4>] syscall_call+0x7/0xb

Reported-by: Francesco Marella <francesco.marella@gmail.com>
Tested-by: Francesco Marella <francesco.marella@gmail.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
[ currojerez@riseup.net: No need to spam the logs in that case, an
  unbound LVDS encoder is not an error. ]
Signed-off-by: Francisco Jerez <currojerez@riseup.net>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-04-05 11:07:05 +10:00
..
accessibility
acpi acpi: Remove sysfs_create_link from video driver 2011-03-28 13:05:29 -07:00
amba
ata drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
atm
auxdisplay
base Introduce ARCH_NO_SYSDEV_OPS config option (v2) 2011-03-23 22:16:41 +01:00
block drbd: fix up merge error 2011-03-28 07:42:58 -07:00
bluetooth
cdrom
char char/tpm: Fix unitialized usage of data buffer 2011-03-29 09:45:34 -07:00
clk
clocksource
connector
cpufreq cpufreq: Use syscore_ops for boot CPU suspend/resume (v2) 2011-03-23 22:16:32 +01:00
cpuidle
crypto
dca drivers/dca/dca-core.c: use list_move() instead of list_del()/list_add() combination 2011-03-22 17:44:12 -07:00
dio
dma Merge branch 'irq-cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-03-27 20:58:56 -07:00
edac amd64_edac: Fix potential memleak 2011-03-29 18:19:06 +02:00
eisa
firewire
firmware sigma-firmware: loader for Analog Devices' SigmaStudio 2011-03-22 17:44:15 -07:00
gpio gpio: ab8500: Mark broken 2011-03-29 14:50:42 +02:00
gpu drm/nouveau: fix oops on unload with disabled LVDS panel 2011-04-05 11:07:05 +10:00
hid backlight: add backlight type 2011-03-22 17:43:59 -07:00
hwmon drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
hwspinlock
i2c mfd: mfd_cell is now implicitly available to timberdale drivers 2011-03-23 10:41:52 +01:00
ide ide: ensure that we re-run the queue handler 2011-03-26 19:49:54 +01:00
idle
ieee802154
infiniband Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband 2011-03-25 21:06:37 -07:00
input drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
isdn
leds Merge git://git.infradead.org/battery-2.6 2011-03-25 21:00:29 -07:00
lguest
macintosh backlight: add backlight type 2011-03-22 17:43:59 -07:00
mca
md md: Fix integrity registration error when no devices are capable 2011-03-28 17:53:29 -07:00
media [media] rc: update for bitop name changes 2011-03-24 18:58:55 -07:00
memstick memstick: make enable_dma less generic in r592 2011-03-28 16:24:29 -07:00
message Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block 2011-03-24 10:16:26 -07:00
mfd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc 2011-03-29 12:09:30 -07:00
misc drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
mmc Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc 2011-03-29 12:09:30 -07:00
mtd Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into for-linus-1 2011-03-25 17:41:20 +02:00
net Merge branch 'irq-final-for-linus-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2011-03-29 10:46:15 -07:00
nfc
nubus
of of/flattree: minor cleanups 2011-03-23 14:55:56 -06:00
oprofile
parisc parisc: Convert irq namespace 2011-03-29 14:48:08 +02:00
parport
pci drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
pcmcia drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
platform drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
pnp pnp: only assign IORESOURCE_DMA if CONFIG_ISA_DMA_API is enabled 2011-03-22 17:44:16 -07:00
power drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
pps pps: remove unreachable code 2011-03-22 17:44:17 -07:00
ps3
rapidio rapidio: fix potential null deref on failure path 2011-03-23 19:46:44 -07:00
regulator regulator: Add MODULE_DEVICE_TABLE to max8997 and max8998 2011-03-27 11:47:25 +01:00
rtc drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
s390 Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 2011-03-25 17:47:04 -07:00
sbus
scsi Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-03-25 21:06:13 -07:00
sfi
sh sh: Convert to new function names 2011-03-29 14:48:13 +02:00
sn
spi Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6 2011-03-24 09:30:20 -07:00
ssb
staging drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
target Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 2011-03-25 21:06:13 -07:00
tc
telephony
thermal
tty drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
uio
usb drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
uwb
vhost
video Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-03-24 09:50:13 -07:00
virtio
vlynq vlynq: Convert irq functions 2011-03-28 19:33:04 +02:00
w1 drivers: Final irq namespace conversion 2011-03-29 14:48:19 +02:00
watchdog watchdog: softdog.c: enhancement to optionally invoke panic instead of reboot on timer expiry 2011-03-29 11:56:22 +00:00
xen xen: Use new irq_move functions 2011-03-29 10:01:05 -04:00
zorro
Kconfig
Makefile