powerpc/85xx: Convert socrates_fpga_pic_lock to raw_spinlock

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Interrupt controllers' hooks are executed in the atomic context, so
they are not permitted to sleep (with RT kernels non-raw spinlocks are
sleepable). So, socrates_fpga_pic_lock has to be a real (non-sleepable)
spinlock.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

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Anton Vorontsov 2010-02-18 16:45:12 +03:00 • committed by Kumar Gala

parent 3d98ffbffb

commit 7e026f72cf

1 changed files with 17 additions and 17 deletions

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arch/powerpc/platforms/85xx/socrates_fpga_pic.c

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