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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-11-21 21:41:51 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2019-11-29 13:48:39 +0300 |
| commit | ba1e78a1dc0ca3e92f0be82279e6ba24177af7d6 (patch) | |
| tree | 5e5e7b11802349ef48506b2261acbfd75b294a62 /arch/sh/kernel | |
| parent | 656b4e639831a6110dab8cd7e557c41f87514869 (diff) | |
| download | linux-ba1e78a1dc0ca3e92f0be82279e6ba24177af7d6.tar.xz | |
cpuidle: Drop disabled field from struct cpuidle_state
After recent cpuidle updates the "disabled" field in struct
cpuidle_state is only used by two drivers (intel_idle and shmobile
cpuidle) for marking unusable idle states, but that may as well be
achieved with the help of a state flag, so define an "unusable" idle
state flag, CPUIDLE_FLAG_UNUSABLE, make the drivers in question use
it instead of the "disabled" field and make the core set
CPUIDLE_STATE_DISABLED_BY_DRIVER for the idle states with that flag
set.
After the above changes, the "disabled" field in struct cpuidle_state
is not used any more, so drop it.
No intentional functional impact.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/cpu/shmobile/cpuidle.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/sh/kernel/cpu/shmobile/cpuidle.c b/arch/sh/kernel/cpu/shmobile/cpuidle.c index dbd2cdec2ddb..b0f9c8f8fd14 100644 --- a/arch/sh/kernel/cpu/shmobile/cpuidle.c +++ b/arch/sh/kernel/cpu/shmobile/cpuidle.c @@ -67,7 +67,7 @@ static struct cpuidle_driver cpuidle_driver = { .enter = cpuidle_sleep_enter, .name = "C2", .desc = "SuperH Sleep Mode [SF]", - .disabled = true, + .flags = CPUIDLE_FLAG_UNUSABLE, }, { .exit_latency = 2300, @@ -76,7 +76,7 @@ static struct cpuidle_driver cpuidle_driver = { .enter = cpuidle_sleep_enter, .name = "C3", .desc = "SuperH Mobile Standby Mode [SF]", - .disabled = true, + .flags = CPUIDLE_FLAG_UNUSABLE, }, }, .safe_state_index = 0, @@ -86,10 +86,10 @@ static struct cpuidle_driver cpuidle_driver = { int __init sh_mobile_setup_cpuidle(void) { if (sh_mobile_sleep_supported & SUSP_SH_SF) - cpuidle_driver.states[1].disabled = false; + cpuidle_driver.states[1].flags = CPUIDLE_FLAG_NONE; if (sh_mobile_sleep_supported & SUSP_SH_STANDBY) - cpuidle_driver.states[2].disabled = false; + cpuidle_driver.states[2].flags = CPUIDLE_FLAG_NONE; return cpuidle_register(&cpuidle_driver, NULL); } |