7f8538ebae
There are two types of duplicate OPPs that get different behavior from the core: A) An earlier OPP is marked 'available' and has same freq/voltages as the new one. B) An earlier OPP with same frequency, but is marked 'unavailable' OR doesn't have same voltages as the new one. The OPP core returns 0 for the first one, but -EEXIST for the second. While the OPP core returns 0 for the first case, its callers don't free the newly allocated OPP structure which isn't used anymore. Fix that by returning -EBUSY instead of 0, but make the callers return 0 eventually. As this isn't a critical fix, its not getting marked for stable kernel. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> |
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| .. | ||
| opp | ||
| clock_ops.c | ||
| common.c | ||
| domain_governor.c | ||
| domain.c | ||
| generic_ops.c | ||
| main.c | ||
| Makefile | ||
| power.h | ||
| qos.c | ||
| runtime.c | ||
| sysfs.c | ||
| trace.c | ||
| wakeirq.c | ||
| wakeup.c | ||