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Blackfin: dpmc: do not save/restore EVT0/EVT1/EVT4 when hibernating
authorMike Frysinger <vapier@gentoo.org>
Mon, 27 Jun 2011 06:57:44 +0000 (02:57 -0400)
committerMike Frysinger <vapier@gentoo.org>
Sat, 23 Jul 2011 05:18:29 +0000 (01:18 -0400)
commitd7228e7eb9bd9d65ddb5338fc9574f34ea6d53e1
tree129795d5bcad41d8d86fc601b835a980f9e1686dtree | snapshot (tar.gz zip)
parent584ecbaa258de953a9bc34ce4b978b0033e54dc4commit | diff
Blackfin: dpmc: do not save/restore EVT0/EVT1/EVT4 when hibernating

EVT0 is for emulation, EVT1 is for reset, and EVT4 is the "global int
disable" region.  None of these are used by software (or even hardware),
so don't bother saving/restoring them when we hibernate since nothing
ever uses these in Linux (the only thing they would be useful for is
core-memory scratch, but that's just crazy talk).

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/mach-common/dpmc_modes.S diff | blob | blame | history