ARM: perf: Preparatory work for Scorpion PMU support

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Do some things to make the Krait PMU support code generic enough
to be used by the Scorpion PMU support code.

 * Rename the venum register functions to be venum instead of krait
   specific because the same registers exist on Scorpion

 * Add some macros to decode our Krait specific event encoding that's
   the same on Scorpion (modulo an extra region).

 * Drop 'krait' from krait_clear_pmresrn_group() so it can be used
   by Scorpion code

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>

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Stephen Boyd 2015-02-28 00:11:33 +00:00 • committed by Will Deacon

parent 06e5801b8c

commit 65bab45113

1 changed files with 43 additions and 57 deletions

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arch/arm/kernel/perf_event_v7.c

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