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| author | Mike Frysinger <vapier@gentoo.org> | 2009-06-05 03:13:11 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-06-12 06:15:36 -0400 |
| commit | bf664c0a3a42683b78d74aca2d7cfb6ccc2aa2c3 (patch) | |
| tree | b1d5c08b75cd69e4061b8a5d1cbeab80bf0364e2 /arch | |
| parent | ce0bf52dd3f9d980889190bc6097f1756b71eb8c (diff) | |
| download | linux-3.10-bf664c0a3a42683b78d74aca2d7cfb6ccc2aa2c3.tar.gz linux-3.10-bf664c0a3a42683b78d74aca2d7cfb6ccc2aa2c3.tar.bz2 linux-3.10-bf664c0a3a42683b78d74aca2d7cfb6ccc2aa2c3.zip | |
Blackfin: fix sparseirq/kstat_irqs fallout
The sparseirq changes (d7e51e66) played poorly with the Blackfin irqchip
implementation as we're still using the old hardirq method. Our bad irq
structure had a NULL kstat_irqs field so when all the common code tries
to increment this field, everything goes big bada boom.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/blackfin/kernel/irqchip.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c index 401bd32aa49..6e31e935bb3 100644 --- a/arch/blackfin/kernel/irqchip.c +++ b/arch/blackfin/kernel/irqchip.c @@ -59,12 +59,14 @@ static struct irq_chip bad_chip = { .unmask = dummy_mask_unmask_irq, }; +static int bad_stats; static struct irq_desc bad_irq_desc = { .status = IRQ_DISABLED, .chip = &bad_chip, .handle_irq = handle_bad_irq, .depth = 1, .lock = __SPIN_LOCK_UNLOCKED(irq_desc->lock), + .kstat_irqs = &bad_stats, #ifdef CONFIG_SMP .affinity = CPU_MASK_ALL #endif |