Serge Semin ffa7a58fb0 clocksource: dw_apb_timer_of: Fix missing clockevent timers ... [ Upstream commit 6d2e16a3181bafb77b535095c39ad1c8b9558c8c ] Commit 1002148899 ("clocksource: dw_apb_timer_of: use clocksource_of_init") replaced a publicly available driver initialization method with one called by the timer_probe() method available after CLKSRC_OF. In current implementation it traverses all the timers available in the system and calls their initialization methods if corresponding devices were either in dtb or in acpi. But if before the commit any number of available timers would be installed as clockevent and clocksource devices, after that there would be at most two. The rest are just ignored since default case branch doesn't do anything. I don't see a reason of such behaviour, neither the commit message explains it. Moreover this might be wrong if on some platforms these timers might be used for different purpose, as virtually CPU-local clockevent timers and as an independent broadcast timer. So in order to keep the compatibility with the platforms where the order of the timers detection has some meaning, lets add the secondly discovered timer to be of clocksource/sched_clock type, while the very first and the others would provide the clockevents service. Fixes: 1002148899 ("clocksource: dw_apb_timer_of: use clocksource_of_init") Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru> Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru> Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Cc: Paul Burton <paulburton@kernel.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Rob Herring <robh+dt@kernel.org> Cc: linux-mips@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20200521204818.25436-7-Sergey.Semin@baikalelectronics.ru Signed-off-by: Sasha Levin <sashal@kernel.org>		2020-06-22 09:05:11 +02:00
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acpi_pm.c
arc_timer.c
arm_arch_timer.c
arm_global_timer.c
armv7m_systick.c
asm9260_timer.c	clocksource/drivers/asm9260: Add a check for of_clk_get	2020-01-04 19:12:44 +01:00
bcm2835_timer.c	clocksource/drivers/bcm2835_timer: Fix memory leak of timer	2020-02-24 08:34:37 +01:00
bcm_kona_timer.c
cadence_ttc_timer.c
clksrc-dbx500-prcmu.c
clksrc_st_lpc.c
clps711x-timer.c
cs5535-clockevt.c
dummy_timer.c
dw_apb_timer.c	clocksource: dw_apb_timer: Make CPU-affiliation being optional	2020-06-22 09:05:11 +02:00
dw_apb_timer_of.c	clocksource: dw_apb_timer_of: Fix missing clockevent timers	2020-06-22 09:05:11 +02:00
em_sti.c
exynos_mct.c	clocksource/drivers/exynos_mct: Fix error path in timer resources initialization	2020-01-27 14:50:27 +01:00
fsl_ftm_timer.c
h8300_timer8.c
h8300_timer16.c
h8300_tpu.c
i8253.c
jcore-pit.c
Kconfig
Makefile
meson6_timer.c
mips-gic-timer.c
mmio.c
mps2-timer.c
mxs_timer.c
nomadik-mtu.c
numachip.c
owl-timer.c
pxa_timer.c
qcom-timer.c
renesas-ostm.c
riscv_timer.c
rockchip_timer.c
samsung_pwm_timer.c
scx200_hrt.c
sh_cmt.c
sh_mtu2.c
sh_tmu.c
sun4i_timer.c
tango_xtal.c
tcb_clksrc.c
tegra20_timer.c
time-armada-370-xp.c
time-efm32.c
time-lpc32xx.c
time-orion.c
time-pistachio.c
timer-atcpit100.c
timer-atlas7.c
timer-atmel-pit.c
timer-atmel-st.c
timer-digicolor.c
timer-fttmr010.c	clocksource/drivers/fttmr010: Fix invalid interrupt register access	2019-12-05 09:20:38 +01:00
timer-imx-gpt.c
timer-imx-tpm.c
timer-integrator-ap.c
timer-keystone.c
timer-mediatek.c	clocksource/drivers/mediatek: Fix error handling	2019-12-05 09:19:35 +01:00
timer-npcm7xx.c
timer-nps.c
timer-of.c	clocksource/drivers/timer-of: Use unique device name instead of timer	2020-01-04 19:12:45 +01:00
timer-of.h
timer-oxnas-rps.c
timer-prima2.c
timer-probe.c
timer-sp.h
timer-sp804.c
timer-sprd.c
timer-stm32.c
timer-sun5i.c	clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable	2020-01-27 14:50:27 +01:00
timer-ti-32k.c
timer-ti-dm.c	bus: ti-sysc: Fix timer handling with drop pm_runtime_irq_safe()	2020-01-27 14:50:16 +01:00
timer-u300.c
versatile.c
vf_pit_timer.c
vt8500_timer.c
zevio-timer.c