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ARM: shmobile: Update r8a7779 to check SCU for hotplug
authorMagnus Damm <damm@opensource.se>
Mon, 18 Feb 2013 13:47:25 +0000 (22:47 +0900)
committerSimon Horman <horms+renesas@verge.net.au>
Tue, 12 Mar 2013 17:13:21 +0000 (02:13 +0900)
commitf5c4947467e85da4fe9eb73c5220b1dceec059bc
treee9123757a1958c1068c6c3b50dddf8c8cd4f647ftree | snapshot
parenta9285ee34afabac142fc682be6a3f9b86d979e16commit | diff
ARM: shmobile: Update r8a7779 to check SCU for hotplug

Update the r8a7779 CPU Hotplug code to use SCU PSR
to wait for the target CPU core. Previously the
shared code in hotplug.c was used to let cpu_kill()
wait for cpu_die(). With this change in place the
r8a7779 SMP code does not depend on hotplug.c anymore.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/mach-shmobile/smp-r8a7779.c diff | blob | history
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