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Tegra has a micro-second counter whose rate doesn't vary with cpufreq changes. Register it so it can be used as the delay timer, so delays aren't influenced by cpufreq. I've made this a separate branch since it touches a few files outside arch/arm/mach-tegra/. This can be merged anywhere that conflicts need to be resolved, although I know of no such places at present. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJTqJo3AAoJEMzrak5tbycxUbkP/1Rx2GqGYG2pvsQDEXuHGVJn 3WuFRC7kvc1A/4smpSs+1UhZMwbyewCcdEYbCSjI28UVcYokdRnWAgYrPit3Q0VB 8RGuqDXyW7nYJrRdwpeSddBlt+lW273nn1hz6BB5tvKYr+5IR8iUqkMB6e8Ri2cV QNG0H4/+OKvnlM6Mfk0yZ2F12ZmUdey0j7mEhzHNtxZhN3JXm5g+Ta58knRibkCO EJNip5nlZg6d07GAHkEtiegLPTfNsnBDh9RyiMq/FHb0NJ6WZxvCizesFg1Ph2rW QVjShShivEXB5F/7bNVmMlsySGWA6WTiWYCvZ+GB4Jf6HMLTv0ekyTP28pJdeaMN 2A8Si4MueWx1E5sUPbHJznsk/zbB7A2Xgb+h59M3FyAbKNqMCf141cAg6YrPHkee I50H4G4xe2KwKRM01ErwRqOU3MEsPiJ/8CBgseEZ8G71SMj4cGvGglKj9cr6V4hC SzAyDkctJD9QNMozp6nyhhGEJ76WaNsvBV9FjqmthiRhTtRbusapyGle/tx5f0IP ieS3vlt7WGeLFJQ9NkuOI9Dn1p7KDlWSbCgjm3dFVYlCZyiGeJf7L6GzGvePBhOB eQ3O4zIXnjuW+HXOU9bEWU3yavviFewmf7IdygdjrYymq46KmDCT6fhxFppnSWTA SIbgbOwiZHD63RQSuYFv =flbE -----END PGP SIGNATURE----- Merge tag 'tegra-for-3.17-delay-timer' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/soc Merge "ARM: tegra: use us counter as delay timer" from Stephen Warren: Tegra has a micro-second counter whose rate doesn't vary with cpufreq changes. Register it so it can be used as the delay timer, so delays aren't influenced by cpufreq. * tag 'tegra-for-3.17-delay-timer' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: clocksource: tegra: Use us counter as delay timer ARM: choose highest resolution delay timer kernel: add calibration_delay_done() Signed-off-by: Olof Johansson <olof@lixom.net> |
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| .. | ||
| acpi_pm.c | ||
| arm_arch_timer.c | ||
| arm_global_timer.c | ||
| bcm2835_timer.c | ||
| bcm_kona_timer.c | ||
| cadence_ttc_timer.c | ||
| clksrc-dbx500-prcmu.c | ||
| clksrc-of.c | ||
| cs5535-clockevt.c | ||
| dummy_timer.c | ||
| dw_apb_timer_of.c | ||
| dw_apb_timer.c | ||
| em_sti.c | ||
| exynos_mct.c | ||
| fsl_ftm_timer.c | ||
| i8253.c | ||
| Kconfig | ||
| Makefile | ||
| metag_generic.c | ||
| mmio.c | ||
| moxart_timer.c | ||
| mxs_timer.c | ||
| nomadik-mtu.c | ||
| qcom-timer.c | ||
| samsung_pwm_timer.c | ||
| scx200_hrt.c | ||
| sh_cmt.c | ||
| sh_mtu2.c | ||
| sh_tmu.c | ||
| sun4i_timer.c | ||
| tcb_clksrc.c | ||
| tegra20_timer.c | ||
| time-armada-370-xp.c | ||
| time-efm32.c | ||
| time-orion.c | ||
| timer-keystone.c | ||
| timer-marco.c | ||
| timer-prima2.c | ||
| timer-sun5i.c | ||
| timer-u300.c | ||
| versatile.c | ||
| vf_pit_timer.c | ||
| vt8500_timer.c | ||
| zevio-timer.c | ||