Yinghai Lu e00585bb7f irq: fix irqpoll && sparseirq ...

Steven Noonan reported a boot hang when using irqpoll and
CONFIG_HAVE_SPARSE_IRQ=y.

The irqpoll loop needs to be updated to not iterate from 1 to nr_irqs
but to iterate via for_each_irq_desc(). (in the former case desc can
be NULL which crashes the box)

Reported-by: Steven Noonan <steven@uplinklabs.net>
Tested-by: Steven Noonan <steven@uplinklabs.net>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2008-10-16 16:53:10 +02:00

..

autoprobe.c

irq: sparse irqs, fix IRQ auto-probe crash

2008-10-16 16:52:30 +02:00

chip.c

irq: set_irq_chip() has redundant call to irq_to_desc()

2008-10-16 16:53:07 +02:00

devres.c

kernel: explicitly include required header files under kernel/

2008-04-29 08:06:04 -07:00

handle.c

sparseirq: move kstat_irqs from kstat to irq_desc - fix

2008-10-16 16:53:04 +02:00

internals.h

irq: replace loop with nr_irqs with for_each_irq_desc

2008-10-16 16:52:33 +02:00

Makefile

[PATCH] sort the devres mess out

2007-02-11 11:18:07 -08:00

manage.c

x86: HPET_MSI change IRQ affinity in process context when it is disabled

2008-10-16 16:53:07 +02:00

migration.c

generic: sparse irqs: use irq_desc() together with dyn_array, instead of irq_desc[]

2008-10-16 16:52:29 +02:00

proc.c

irq: replace loop with nr_irqs with for_each_irq_desc

2008-10-16 16:52:33 +02:00

resend.c

generic: sparse irqs: use irq_desc() together with dyn_array, instead of irq_desc[]

2008-10-16 16:52:29 +02:00

spurious.c

irq: fix irqpoll && sparseirq

2008-10-16 16:53:10 +02:00