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linux/drivers/clocksource
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Jacky Bai 3d5c2f8e75 clocksource/drivers/imx-tpm: Fix next event not taking effect sometime 
The value written into the TPM CnV can only be updated into the hardware
when the counter increases. Additional writes to the CnV write buffer are
ignored until the register has been updated. Therefore, we need to check
if the CnV has been updated before continuing. This may require waiting for
1 counter cycle in the worst case.

Cc: stable@vger.kernel.org
Fixes: 059ab7b82e ("clocksource/drivers/imx-tpm: Add imx tpm timer support")
Signed-off-by: Jacky Bai <ping.bai@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Ye Li <ye.li@nxp.com>
Reviewed-by: Jason Liu <jason.hui.liu@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20240725193355.1436005-2-Frank.Li@nxp.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
 		2024-09-02 10:04:15 +02:00
..
Kconfig clocksource/drivers/realtek: Add timer driver for rtl-otto platforms 2024-07-12 16:07:06 +02:00
Makefile clocksource/drivers/realtek: Add timer driver for rtl-otto platforms 2024-07-12 16:07:06 +02:00
acpi_pm.c clocksource: Verify HPET and PMTMR when TSC unverified 2023-02-02 14:23:02 -08:00
arc_timer.c
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arm_arch_timer.c clocksource/drivers/arm_arch_timer: Remove unnecessary ‘0’ values from irq 2024-07-12 16:07:05 +02:00
arm_global_timer.c clocksource/driver/arm_global_timer: Remove unnecessary ‘0’ values from err 2024-07-12 16:07:05 +02:00
armv7m_systick.c
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asm9260_timer.c
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bcm2835_timer.c clocksource: Explicitly include correct DT includes 2023-08-28 13:30:57 -05:00
bcm_kona_timer.c
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clksrc-dbx500-prcmu.c
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clksrc_st_lpc.c
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clps711x-timer.c
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dummy_timer.c
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dw_apb_timer.c
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dw_apb_timer_of.c
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em_sti.c clocksource: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:51 -07:00
exynos_mct.c clocksource/drivers/exynos_mct: Explicitly return 0 for shared timer 2023-04-24 16:56:13 +02:00
hyperv_timer.c hyperv-tlfs: Change prefix of generic HV_REGISTER_* MSRs to HV_MSR_* 2024-03-04 06:59:18 +00:00
i8253.c
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ingenic-ost.c clocksource/drivers/ingenic-ost: Define pm functions properly in platform_driver struct 2022-12-01 11:56:36 +01:00
ingenic-sysost.c
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ingenic-timer.c clocksource/drivers/ingenic-timer: Use pm_sleep_ptr() macro 2023-06-19 16:17:42 +02:00
jcore-pit.c
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mips-gic-timer.c clocksource/drivers/mips-gic-timer: Correct sched_clock width 2024-07-12 16:07:05 +02:00
mmio.c
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mps2-timer.c
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mxs_timer.c
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nomadik-mtu.c clocksource: Explicitly include correct DT includes 2023-08-28 13:30:57 -05:00
numachip.c
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renesas-ostm.c clocksource/drivers/renesas-ostm: Avoid reprobe after successful early probe 2024-05-10 10:41:52 +02:00
samsung_pwm_timer.c of: remove internal arguments from of_property_for_each_u32() 2024-07-25 06:53:47 -05:00
scx200_hrt.c
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sh_cmt.c clocksource/drivers/sh_cmt: Address race condition for clock events 2024-07-12 16:07:05 +02:00
sh_mtu2.c Timekeeping and clocksource/event driver updates the second batch: 2023-04-29 10:24:30 -07:00
sh_tmu.c clocksource: remove MODULE_LICENSE in non-modules 2023-04-13 13:13:51 -07:00
timer-armada-370-xp.c
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timer-atmel-pit.c
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timer-atmel-st.c
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timer-atmel-tcb.c clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware 2023-10-13 12:56:50 +02:00
timer-cadence-ttc.c clocksource/drivers/cadence-ttc: Fix some kernel-doc warnings 2023-12-27 15:37:11 +01:00
timer-clint.c riscv: Use IPIs for remote cache/TLB flushes by default 2024-04-29 10:49:26 -07:00
timer-cs5535.c
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timer-davinci.c clocksource/drivers/davinci: Fix memory leak in davinci_timer_register when init fails 2023-04-24 16:56:13 +02:00
timer-digicolor.c
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timer-ep93xx.c clocksource/drivers/ep93xx: Fix error handling during probe 2023-12-27 15:37:11 +01:00
timer-fsl-ftm.c
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timer-fttmr010.c
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timer-goldfish.c
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timer-gx6605s.c
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timer-gxp.c clocksource: Explicitly include correct DT includes 2023-08-28 13:30:57 -05:00
timer-imx-gpt.c clocksource/drivers/imx: Fix -Wunused-but-set-variable warning 2024-01-22 13:11:02 +01:00
timer-imx-sysctr.c clocksource/drivers/imx-sysctr: Add i.MX95 support 2024-02-18 10:45:36 +01:00
timer-imx-tpm.c clocksource/drivers/imx-tpm: Fix next event not taking effect sometime 2024-09-02 10:04:15 +02:00
timer-integrator-ap.c clocksource: Explicitly include correct DT includes 2023-08-28 13:30:57 -05:00
timer-ixp4xx.c
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timer-keystone.c
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timer-loongson1-pwm.c clocksource/drivers/loongson1: Set variable ls1x_timer_lock storage-class-specifier to static 2023-08-18 12:13:03 +02:00
timer-lpc32xx.c
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timer-mediatek-cpux.c clocksource/drivers/timer-mediatek: Split out CPUXGPT timers 2023-04-24 16:56:13 +02:00
timer-mediatek.c clocksource/drivers/timer-mediatek: Split out CPUXGPT timers 2023-04-24 16:56:13 +02:00
timer-meson6.c
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timer-microchip-pit64b.c clocksource/drivers/timer-microchip-pit64b: Add delay timer 2023-02-13 13:10:17 +01:00
timer-milbeaut.c
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timer-mp-csky.c
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timer-msc313e.c
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timer-npcm7xx.c clocksource/drivers/timer-npcm7xx: Enable timer 1 clock before use 2022-12-02 12:48:28 +01:00
timer-of.c clocksource/drivers/timer-of: Remove percpu irq related code 2024-09-02 10:04:15 +02:00
timer-of.h clocksource/drivers/timer-of: Remove percpu irq related code 2024-09-02 10:04:15 +02:00
timer-orion.c
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timer-owl.c
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timer-pistachio.c
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timer-probe.c
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timer-pxa.c
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timer-qcom.c
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timer-rda.c
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timer-riscv.c A set of updates for clocksource and clockevent drivers: 2024-03-23 14:42:45 -07:00
timer-rockchip.c
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timer-rtl-otto.c clocksource/drivers/realtek: Add timer driver for rtl-otto platforms 2024-07-12 16:07:06 +02:00
timer-sp.h
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timer-sp804.c clocksource/drivers/sp804: Do not use timer namespace for timer_shutdown() function 2022-11-24 15:09:10 +01:00
timer-sprd.c
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timer-stm32-lp.c Timekeeping and clocksource/event driver updates the second batch: 2023-04-29 10:24:30 -07:00
timer-stm32.c clocksource/drivers/stm32: Fix all kernel-doc warnings 2024-01-22 13:15:38 +01:00
timer-sun4i.c clocksource/drivers/timer-sun4i: Add CLOCK_EVT_FEAT_DYNIRQ 2023-02-13 13:10:17 +01:00
timer-sun5i.c clocksource/drivers/sun5i: Remove surplus dev_err() when using platform_get_irq() 2023-10-11 12:06:41 +02:00
timer-tegra.c
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timer-tegra186.c clocksource: Explicitly include correct DT includes 2023-08-28 13:30:57 -05:00
timer-ti-32k.c clocksource/drivers/ti-32K: Fix misuse of "/**" comment 2024-01-22 13:16:32 +01:00
timer-ti-dm-systimer.c clocksource/drivers/ti: Use of_property_read_bool() for boolean properties 2023-04-24 16:56:14 +02:00
timer-ti-dm.c clocksource/drivers/timer-ti-dm: Remove an unused field in struct dmtimer 2024-05-10 10:41:52 +02:00
timer-versatile.c
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timer-vf-pit.c
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timer-vt8500.c
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timer-zevio.c
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