Blackfin arch: Cleanup and unify Blackfin IRQ and GPIO IRQ handling

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- Remove SSYNC()
 - Use irq_to_gpio where applicable
 - Remove gpio_edge_triggered bitfield, check irq_desc fields instead.
 - Remove gpio_both_edge_triggeredb bitfield, check irq_desc fields
   instead.
 - Use BITMAP and bitops on gpio_enabled
 - Preferably use 32-bit
 - Looking at the disassembly this indeed saves quite a few instructions.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

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Michael Hennerich 2008-11-18 17:48:22 +08:00 • committed by Bryan Wu

parent 4989dbc17f

commit 8d0223744f

1 changed files with 66 additions and 125 deletions

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arch/blackfin/mach-common/ints-priority.c

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