db59932f62
The overflow handler needs to read modify write when re-enabling the counter so as not to change the counter value as it may have been changed to ready the next interrupt on overflow. Similarly for interrupting counters metag_pmu_enable_counter needs to leave the counter value unchanged rather than resetting it to zero. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> |
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| boot | ||
| configs | ||
| include | ||
| kernel | ||
| lib | ||
| mm | ||
| tbx | ||
| Kconfig | ||
| Kconfig.debug | ||
| Kconfig.soc | ||
| Makefile | ||