A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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android_kernel_motorola_sm6375/drivers/clocksource
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Repository files (latest commit first)
Filename Latest commit message Latest commit date
Marc Zyngier 59aa896db8 ARM/ARM64: arch-timer: fix arch_timer_probed logic 
Commit c387f07e62 (clocksource: arm_arch_timer: Discard unavailable
timers correctly) changed the way the driver makes sure both the memory
and system-register timers have been probed before finalizing the probing.

There is a interesting flaw in this logic that leads to this final step
never to be executed. Things seems to work pretty well until something
actually needs the data that is produced during this final stage.

For example, KVM explodes on the first run of a guest when executed on
a platform that has both memory and sysreg nodes (Juno, for example).

Just fix the damned logic, and enjoy booting VMs again.

Tested on a Juno system.

Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Christoffer Dall <christoffer.dall@linaro.org>
Reported-by: Riku Voipio <riku.voipio@linaro.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2014-10-26 20:50:00 +01:00
..
acpi_pm.c
arm_arch_timer.c ARM/ARM64: arch-timer: fix arch_timer_probed logic 2014-10-26 20:50:00 +01:00
arm_global_timer.c ARM: make it easier to check the CPU part number correctly 2014-07-18 12:29:02 +01:00
bcm2835_timer.c
bcm_kona_timer.c clocksource: Kona: Print warning rather than panic 2014-02-06 16:01:40 +01:00
cadence_ttc_timer.c clocksource: cadence_ttc: Add support for 32bit mode 2014-09-29 01:59:09 +02:00
clksrc-dbx500-prcmu.c
clksrc-of.c of: consolidate linker section OF match table declarations 2014-05-20 14:25:24 -05:00
clps711x-timer.c clocksource: clps711x: Add CLPS711X clocksource driver 2014-07-23 12:02:35 +02:00
cs5535-clockevt.c clocksource: misc drivers: Remove deprecated IRQF_DISABLED 2013-12-11 11:40:27 +01:00
dummy_timer.c time: Replace __get_cpu_var uses 2014-08-26 13:45:44 -04:00
dw_apb_timer.c clocksource: misc drivers: Remove deprecated IRQF_DISABLED 2013-12-11 11:40:27 +01:00
dw_apb_timer_of.c clocksource: dw_apb_timer_of: Do not trace read_sched_clock 2014-05-23 09:23:09 +02:00
em_sti.c clocksource: em_sti: Remove unnecessary OOM messages 2014-05-23 09:23:10 +02:00
exynos_mct.c clocksource: exynos_mct: Only use 32-bits where possible 2014-07-23 12:02:41 +02:00
fsl_ftm_timer.c clocksource: Add Freescale FlexTimer Module (FTM) timer support 2014-05-23 10:12:04 +02:00
i8253.c
Kconfig Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-09 06:35:05 -04:00
Makefile Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2014-10-09 06:35:05 -04:00
meson6_timer.c ARM: meson6: clocksource: Add Meson6 timer support 2014-09-29 01:50:05 +02:00
metag_generic.c drivers/clocksource: Replace __get_cpu_var used for address calculation 2014-08-26 13:45:46 -04:00
mmio.c clocksource: Fix clocksource_mmio_readX_down 2014-05-23 09:19:40 +02:00
moxart_timer.c
mtk_timer.c clocksource: Add support for the Mediatek SoCs 2014-07-23 12:02:31 +02:00
mxs_timer.c
nomadik-mtu.c ARM: SoC DT updates for 3.14 2014-01-23 18:45:38 -08:00
pxa_timer.c clocksource: pxa: Add device-tree support for PXA timer 2014-07-23 12:02:37 +02:00
qcom-timer.c clocksource: Replace __this_cpu_ptr with raw_cpu_ptr 2014-08-26 13:45:56 -04:00
samsung_pwm_timer.c clocksource: misc drivers: Remove deprecated IRQF_DISABLED 2013-12-11 11:40:27 +01:00
scx200_hrt.c
sh_cmt.c clocksource: sh_cmt: Add DT support 2014-07-04 15:46:17 +02:00
sh_mtu2.c clocksource: sh_mtu2: Add DT support 2014-07-04 15:50:29 +02:00
sh_tmu.c clocksource: sh_tmu: Add DT support 2014-07-04 15:50:28 +02:00
sun4i_timer.c clocksource: sunxi: Add new compatibles 2014-03-11 23:04:46 +01:00
tcb_clksrc.c clocksource: tcb_clksrc: Sanitize IRQ request 2014-09-29 01:50:05 +02:00
tegra20_timer.c clocksource: tegra: Use us counter as delay timer 2014-06-16 12:48:12 -06:00
time-armada-370-xp.c clocksource: armada-370-xp: Use atomic access for shared registers 2014-03-11 23:05:05 +01:00
time-efm32.c clocksource: efm32: use $vendor,$device scheme for compatible string 2014-04-22 11:44:28 +02:00
time-orion.c clocksource: orion: Use atomic access for shared registers 2014-03-11 23:05:02 +01:00
timer-atmel-pit.c ARM: at91: PIT: Move the driver to drivers/clocksource 2014-09-15 17:55:48 +02:00
timer-keystone.c clocksource: timer-keystone: Delete unnecessary variable 2014-03-11 23:05:00 +01:00
timer-marco.c clocksource: sirf: Disable counter before re-setting it 2014-09-29 01:59:24 +02:00
timer-prima2.c clocksource: sirf: Fix incorrect clock enable counter for timer 2014-07-23 12:02:34 +02:00
timer-sun5i.c clocksource: sun5i: Add support for reset controller 2014-04-22 13:56:50 +02:00
timer-u300.c Merge branch 'for-linus' of git://ftp.arm.linux.org.uk/~rmk/linux-arm 2014-04-05 13:20:43 -07:00
versatile.c clocksource: versatile: Use sched_clock_register() 2014-06-04 07:46:10 -07:00
vf_pit_timer.c clocksource: vf_pit_timer: Support shutdown mode 2014-09-29 01:50:05 +02:00
vt8500_timer.c clocksource: vt8500: Remove deprecated IRQF_DISABLED 2013-12-11 11:40:28 +01:00
zevio-timer.c clocksource: nspire: Fix compiler warning 2014-04-29 15:06:43 +02:00