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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2011-03-10 21:43:25 (GMT) |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-04-05 01:07:05 (GMT) |
| commit | fb522ee1aa57f2bb57ebd1111524601076d9ad0a (patch) | |
| tree | 82e91dfe04aa02e4c8f37da8861b1544020b7b0e /mm/hugetlb.c | |
| parent | b251d1a488b8a742b621f4cd28f7e57a7bacc434 (diff) | |
| download | linux-fsl-qoriq-fb522ee1aa57f2bb57ebd1111524601076d9ad0a.tar.xz | |
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>
Diffstat (limited to 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions