diff options
| author | Mark Brown <broonie@kernel.org> | 2020-09-09 16:27:47 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-09-09 16:27:47 +0100 |
| commit | 6c557d24fa2622bca5b950dae791d3f0d18ff2d3 (patch) | |
| tree | 5ff1ca8c699b0485a6a1c3e3b7cffc0874e7ad56 /drivers/idle/intel_idle.c | |
| parent | 4ebf8816e35d63db723d95f8e49d8455be926c36 (diff) | |
| parent | 062cf7fc927d2546b58ed128383e5c52f26a00a5 (diff) | |
Merge series "opp: Unconditionally call dev_pm_opp_of_remove_table()" from Viresh Kumar <viresh.kumar@linaro.org>:
Hello,
This cleans up some of the user code around calls to
dev_pm_opp_of_remove_table().
All the patches can be picked by respective maintainers directly except
for the last patch, which needs the previous two to get merged first.
These are based for 5.9-rc1.
Rajendra, Since most of these changes are related to qcom stuff, it
would be great if you can give them a try. I wasn't able to test them
due to lack of hardware.
Ulf, I had to revise the sdhci patch, sorry about that. Please pick this
one.
Diff between V1 and V2 is mentioned in each of the patches separately.
Viresh Kumar (8):
cpufreq: imx6q: Unconditionally call dev_pm_opp_of_remove_table()
drm/lima: Unconditionally call dev_pm_opp_of_remove_table()
drm/msm: Unconditionally call dev_pm_opp_of_remove_table()
mmc: sdhci-msm: Unconditionally call dev_pm_opp_of_remove_table()
spi: spi-geni-qcom: Unconditionally call dev_pm_opp_of_remove_table()
spi: spi-qcom-qspi: Unconditionally call dev_pm_opp_of_remove_table()
tty: serial: qcom_geni_serial: Unconditionally call
dev_pm_opp_of_remove_table()
qcom-geni-se: remove has_opp_table
drivers/cpufreq/imx6q-cpufreq.c | 10 ++--------
drivers/gpu/drm/lima/lima_devfreq.c | 6 +-----
drivers/gpu/drm/lima/lima_devfreq.h | 1 -
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 14 +++++---------
drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 1 -
drivers/gpu/drm/msm/dsi/dsi_host.c | 8 ++------
drivers/mmc/host/sdhci-msm.c | 14 +++++---------
drivers/spi/spi-geni-qcom.c | 13 +++++--------
drivers/spi/spi-qcom-qspi.c | 15 ++++++---------
drivers/tty/serial/qcom_geni_serial.c | 13 +++++--------
include/linux/qcom-geni-se.h | 2 --
11 files changed, 31 insertions(+), 66 deletions(-)
base-commit: f4d51dffc6c01a9e94650d95ce0104964f8ae822
--
2.25.0.rc1.19.g042ed3e048af
Diffstat (limited to 'drivers/idle/intel_idle.c')
| -rw-r--r-- | drivers/idle/intel_idle.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/idle/intel_idle.c b/drivers/idle/intel_idle.c index 8e0fb1a5bdbd..9a810e4a7946 100644 --- a/drivers/idle/intel_idle.c +++ b/drivers/idle/intel_idle.c @@ -90,14 +90,6 @@ static unsigned int mwait_substates __initdata; #define CPUIDLE_FLAG_ALWAYS_ENABLE BIT(15) /* - * Set this flag for states where the HW flushes the TLB for us - * and so we don't need cross-calls to keep it consistent. - * If this flag is set, SW flushes the TLB, so even if the - * HW doesn't do the flushing, this flag is safe to use. - */ -#define CPUIDLE_FLAG_TLB_FLUSHED BIT(16) - -/* * MWAIT takes an 8-bit "hint" in EAX "suggesting" * the C-state (top nibble) and sub-state (bottom nibble) * 0x00 means "MWAIT(C1)", 0x10 means "MWAIT(C2)" etc. @@ -131,14 +123,6 @@ static __cpuidle int intel_idle(struct cpuidle_device *dev, unsigned long eax = flg2MWAIT(state->flags); unsigned long ecx = 1; /* break on interrupt flag */ bool tick; - int cpu = smp_processor_id(); - - /* - * leave_mm() to avoid costly and often unnecessary wakeups - * for flushing the user TLB's associated with the active mm. - */ - if (state->flags & CPUIDLE_FLAG_TLB_FLUSHED) - leave_mm(cpu); if (!static_cpu_has(X86_FEATURE_ARAT)) { /* |