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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-06-13 15:58:34 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-06-24 08:48:43 +0100 |
| commit | e8856a8797e76e6883ae81f8f9ecbb231cc535df (patch) | |
| tree | f256d1100f2458e01ca2680052466b24bbabe664 /block/blk-throttle.c | |
| parent | dbc125168fd7dda4ffb24a29548746c7bd3b3d87 (diff) | |
| download | blackbird-op-linux-e8856a8797e76e6883ae81f8f9ecbb231cc535df.tar.gz blackbird-op-linux-e8856a8797e76e6883ae81f8f9ecbb231cc535df.zip | |
ARM: pm: convert cpu_suspend() to a normal function
cpu_suspend() has a weird calling method which makes it only possible to
call from assembly code: it returns with a modified stack pointer to
finish the suspend, but on resume, it 'returns' via a provided pointer.
We can make cpu_suspend() appear to be a normal function merely by
swapping the resume pointer argument and the link register.
Do so, and update all callers to take account of this more traditional
behaviour.
Acked-by: Frank Hofmann <frank.hofmann@tomtom.com>
Tested-by: Kevin Hilman <khilman@ti.com>
Acked-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'block/blk-throttle.c')
0 files changed, 0 insertions, 0 deletions
