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| author | Al Viro <viro@parcelfarce.linux.theplanet.co.uk> | 2005-08-25 23:13:14 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-08-26 16:30:30 -0700 |
| commit | 3515d0161d55d2fa1a340932625f94240a68c262 (patch) | |
| tree | 986c5aa31761cbc186b4de7b410d539633f5ceb1 /lib | |
| parent | a46206e74e1897bf34d6b58f0991a0d6f3797e27 (diff) | |
| download | linux-3.10-3515d0161d55d2fa1a340932625f94240a68c262.tar.gz linux-3.10-3515d0161d55d2fa1a340932625f94240a68c262.tar.bz2 linux-3.10-3515d0161d55d2fa1a340932625f94240a68c262.zip | |
[PATCH] late spinlock initialization in ieee1394/ohci
spinlock used in irq handler should be initialized before registering
irq, even if we know that our device has interrupts disabled; handler
is registered shared and taking spinlock is done unconditionally. As
it is, we can and do get oopsen on boot for some configuration, depending
on irq routing - I've got a reproducer.
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Ben Collins <bcollins@debian.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions