https://github.com/torvalds/linux
Revision 83c0bcb694be31dcd6c04bdd935b96a95a0af548 authored by Lucas Stach on 19 December 2012, 21:38:54 UTC, committed by Dave Airlie on 30 December 2012, 04:01:33 UTC
Window properties are programmed through a shared aperture and have to
happen atomically. Also we do the read-update-write dance on some of the
shared regs.
To make sure that different functions don't stumble over each other
protect the register access with a mutex.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
1 parent 4026bfb
History
Tip revision: 83c0bcb694be31dcd6c04bdd935b96a95a0af548 authored by Lucas Stach on 19 December 2012, 21:38:54 UTC
drm: tegra: protect DC register access with mutex
Tip revision: 83c0bcb
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.gitignore -rw-r--r-- 1.1 KB
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