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77720c8291
The mpc52xx_gpt code currently implements an irq_chip for handling interrupts; due to how irq_chip handling is done, it's necessary for the irq_chip methods to be invoked from hardirq context, even on a a real-time kernel. Because the spinlock_t type becomes a "sleeping" spinlock w/ RT kernels, it is not suitable to be used with irq_chips. A quick audit of the operations under the lock reveal that they do only minimal, bounded work, and are therefore safe to do under a raw spinlock. Signed-off-by: Julia Cartwright <julia@ni.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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| .. | ||
| efika.c | ||
| Kconfig | ||
| lite5200_pm.c | ||
| lite5200_sleep.S | ||
| lite5200.c | ||
| Makefile | ||
| media5200.c | ||
| mpc52xx_common.c | ||
| mpc52xx_gpt.c | ||
| mpc52xx_lpbfifo.c | ||
| mpc52xx_pci.c | ||
| mpc52xx_pic.c | ||
| mpc52xx_pm.c | ||
| mpc52xx_sleep.S | ||
| mpc5200_simple.c | ||