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| author | Thomas Gleixner <tglx@linutronix.de> | 2010-10-01 14:44:58 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2010-10-04 12:43:34 +0200 |
| commit | a77c4635915021c646cc017f22239e66d1aab4d5 (patch) | |
| tree | 59f372efa6d87064fda9c901ea785c838cb642e5 /kernel/irq/handle.c | |
| parent | genirq: Provide advanced irq chip functions (diff) | |
| download | linux-a77c4635915021c646cc017f22239e66d1aab4d5.tar.xz linux-a77c4635915021c646cc017f22239e66d1aab4d5.zip | |
genirq: Add new functions to dummy chips
The compat functions go away when the core code is converted.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq/handle.c')
| -rw-r--r-- | kernel/irq/handle.c | 59 |
1 files changed, 42 insertions, 17 deletions
diff --git a/kernel/irq/handle.c b/kernel/irq/handle.c index fc27d76e83ef..adca5b4b40d8 100644 --- a/kernel/irq/handle.c +++ b/kernel/irq/handle.c @@ -291,7 +291,15 @@ void clear_kstat_irqs(struct irq_desc *desc) * What should we do if we get a hw irq event on an illegal vector? * Each architecture has to answer this themself. */ -static void ack_bad(unsigned int irq) +static void ack_bad(struct irq_data *data) +{ + struct irq_desc *desc = irq_data_to_desc(data); + + print_irq_desc(data->irq, desc); + ack_bad_irq(data->irq); +} + +static void compat_ack_bad(unsigned int irq) { struct irq_desc *desc = irq_to_desc(irq); @@ -302,11 +310,16 @@ static void ack_bad(unsigned int irq) /* * NOP functions */ -static void noop(unsigned int irq) +static void noop(struct irq_data *data) { } + +static unsigned int noop_ret(struct irq_data *data) { + return 0; } -static unsigned int noop_ret(unsigned int irq) +static void compat_noop(unsigned int irq) { } + +static unsigned int compat_noop_ret(unsigned int irq) { return 0; } @@ -316,12 +329,17 @@ static unsigned int noop_ret(unsigned int irq) */ struct irq_chip no_irq_chip = { .name = "none", - .startup = noop_ret, - .shutdown = noop, - .enable = noop, - .disable = noop, - .ack = ack_bad, - .end = noop, + .irq_startup = noop_ret, + .irq_shutdown = noop, + .irq_enable = noop, + .irq_disable = noop, + .irq_ack = ack_bad, + .startup = compat_noop_ret, + .shutdown = compat_noop, + .enable = compat_noop, + .disable = compat_noop, + .ack = compat_ack_bad, + .end = compat_noop, }; /* @@ -330,14 +348,21 @@ struct irq_chip no_irq_chip = { */ struct irq_chip dummy_irq_chip = { .name = "dummy", - .startup = noop_ret, - .shutdown = noop, - .enable = noop, - .disable = noop, - .ack = noop, - .mask = noop, - .unmask = noop, - .end = noop, + .irq_startup = noop_ret, + .irq_shutdown = noop, + .irq_enable = noop, + .irq_disable = noop, + .irq_ack = noop, + .irq_mask = noop, + .irq_unmask = noop, + .startup = compat_noop_ret, + .shutdown = compat_noop, + .enable = compat_noop, + .disable = compat_noop, + .ack = compat_noop, + .mask = compat_noop, + .unmask = compat_noop, + .end = compat_noop, }; /* |