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| author | Lennert Buytenhek <buytenh@wantstofly.org> | 2006-03-22 21:14:09 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-22 21:14:09 +0100 |
| commit | bd115ea007e671e96b8b53c2e0e885103d39fd40 (patch) | |
| tree | e33f6a612f0a4dcb447d2bd3ce4678f928d94838 /kernel/extable.c | |
| parent | [ARM] Quieten spurious IRQ detection (diff) | |
| download | linux-bd115ea007e671e96b8b53c2e0e885103d39fd40.tar.xz linux-bd115ea007e671e96b8b53c2e0e885103d39fd40.zip | |
[ARM] 3378/1: ixp2000: fix gpio interrupt handling
Patch from Lennert Buytenhek
ixp2000 used to initially mark GPIO interrupts as invalid, and not
mark them valid until set_irq_type() was called, but this doesn't
work if you want to use request_irq() with the SA_TRIGGER_* flags.
So, just mark the GPIO interrupts valid from the beginning. We
configure GPIOs as inputs when set_irq_type() is called anyway, so
this shouldn't be a problem.
Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'kernel/extable.c')
0 files changed, 0 insertions, 0 deletions