diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-01-29 01:41:54 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-01-29 01:41:54 +0000 |
| commit | f969d69ba9f952e5bdd38278e25e26a3e4a61a70 (patch) | |
| tree | b3530d803df59d726afaabebc6626987dee1ca05 /arch/i386/kernel/irq.c | |
| parent | a10ce7ef2066b455d69187643ddf2073bfc4db24 (diff) | |
Merge with 2.3.27.
Diffstat (limited to 'arch/i386/kernel/irq.c')
| -rw-r--r-- | arch/i386/kernel/irq.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/i386/kernel/irq.c b/arch/i386/kernel/irq.c index 75659aac4..1bccad67b 100644 --- a/arch/i386/kernel/irq.c +++ b/arch/i386/kernel/irq.c @@ -650,6 +650,19 @@ int request_irq(unsigned int irq, int retval; struct irqaction * action; +#if 1 + /* + * Sanity-check: shared interrupts should REALLY pass in + * a real dev-ID, otherwise we'll have trouble later trying + * to figure out which interrupt is which (messes up the + * interrupt freeing logic etc). + */ + if (irqflags & SA_SHIRQ) { + if (!dev_id) + printk("Bad boy: %s (at 0x%x) called us without a dev_id!\n", devname, (&irq)[-1]); + } +#endif + if (irq >= NR_IRQS) return -EINVAL; if (!handler) |