diff options
| author | Voss, Nikolaus <N.Voss@weinmann.de> | 2011-01-26 00:07:29 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-26 01:50:04 +0100 |
| commit | 1817dc0370873caff77b924b53ae489edaf9b1e2 (patch) | |
| tree | 504f5d5e89c57c8b089cb022d1aa0191b48d9187 /drivers/clocksource | |
| parent | memcg: fix race at move_parent around compound_order() (diff) | |
| download | linux-1817dc0370873caff77b924b53ae489edaf9b1e2.tar.xz linux-1817dc0370873caff77b924b53ae489edaf9b1e2.zip | |
drivers/clocksource/tcb_clksrc.c: fix init sequence
setup_irq() was called before clockevents_register_device() which is
needed by the irq handler. Bug was reproducible by restarting the
kernel using kexec (reliable crash).
Signed-off-by: Nikolaus Voss <n.voss@weinmann.de>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/tcb_clksrc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c index 01b886e68822..79c47e88d5d1 100644 --- a/drivers/clocksource/tcb_clksrc.c +++ b/drivers/clocksource/tcb_clksrc.c @@ -196,9 +196,9 @@ static void __init setup_clkevents(struct atmel_tc *tc, int clk32k_divisor_idx) clkevt.clkevt.min_delta_ns = clockevent_delta2ns(1, &clkevt.clkevt) + 1; clkevt.clkevt.cpumask = cpumask_of(0); - setup_irq(irq, &tc_irqaction); - clockevents_register_device(&clkevt.clkevt); + + setup_irq(irq, &tc_irqaction); } #else /* !CONFIG_GENERIC_CLOCKEVENTS */ |