| commit | ed6f5987235c628e1041311d7c1efdf659e2dad7 | |
| author | Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> | |
| Tue, 11 Dec 2007 15:52:50 +0000 (11 16:52 +0100) | ||
| committer | Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> | |
| Mon, 31 Mar 2008 08:33:11 +0000 (31 10:33 +0200) | ||
| tree | f0580d8d1531608020874ddb30e06dd690ecefa9 | treesnapshot (tar.gz zip) |
| parent | 5e69b945f20aec17bf057acbb61b6682461e7149 | commitdiff |
ns9xxx: add support for irq priorisation
prio2irq(0) is the highest prioritized interrupt. For now there is no
binary change intended.
If you intend to change the priorisation, you have to assert:
∀ x ∈ {0, 1, ⋯ 31}: (irq2prio ∘ prio2irq)(x) = x
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
prio2irq(0) is the highest prioritized interrupt. For now there is no
binary change intended.
If you intend to change the priorisation, you have to assert:
∀ x ∈ {0, 1, ⋯ 31}: (irq2prio ∘ prio2irq)(x) = x
Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com>
| arch/arm/mach-ns9xxx/irq.c | diffblobblamehistory |