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| author | Ville Syrjälä <ville.syrjala@nokia.com> | 2010-03-17 20:42:06 +0100 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@nokia.com> | 2010-08-03 14:18:46 +0200 |
| commit | 3d84b65aa63833a2ac07b1cc626984a1e1485fed (patch) | |
| tree | 532d91bff861f241b6cd8e9031a286a557926398 /drivers/gpio/rdc321x-gpio.c | |
| parent | OMAP: DSS2: OMAPFB: Convert the memory region locking to rwsem (diff) | |
| download | linux-3d84b65aa63833a2ac07b1cc626984a1e1485fed.tar.xz linux-3d84b65aa63833a2ac07b1cc626984a1e1485fed.zip | |
OMAP: DSS2: OMAPFB: Make lockdep happy
When more than one memory region needs to be lockd at the same time use
the memory region id to fix the order in which the locks are taken. Also
one needs to use the _nested() versions of the locking primitives. The
memory region id can serve as the lock class there as well.
Signed-off-by: Ville Syrjälä <ville.syrjala@nokia.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Diffstat (limited to 'drivers/gpio/rdc321x-gpio.c')
0 files changed, 0 insertions, 0 deletions