Marc Zyngier 1edb7e74a7 clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic() ... With some specific kernel configuration and Clang, the kernel fails to like with something like: ld.lld: error: undefined symbol: __compiletime_assert_200 >>> referenced by arch_timer.h:156 (./arch/arm64/include/asm/arch_timer.h:156) >>> clocksource/arm_arch_timer.o:(erratum_set_next_event_generic) in archive drivers/built-in.a ld.lld: error: undefined symbol: __compiletime_assert_197 >>> referenced by arch_timer.h:133 (./arch/arm64/include/asm/arch_timer.h:133) >>> clocksource/arm_arch_timer.o:(erratum_set_next_event_generic) in archive drivers/built-in.a make: *** [Makefile:1161: vmlinux] Error 1 These are due to the BUILD_BUG() macros contained in the low-level accessors (arch_timer_reg_{write,read}_cp15) being emitted, as the access type wasn't known at compile time. Fix this by making erratum_set_next_event_generic() __force_inline, resulting in the 'access' parameter to be resolved at compile time, similarly to what is already done for set_next_event(). Fixes: 4775bc63f8 ("Add build-time guards for unhandled register accesses") Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Marc Zyngier <maz@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Sami Tolvanen <samitolvanen@google.com> Cc: Nick Desaulniers <ndesaulniers@google.com> Tested-by: Sami Tolvanen <samitolvanen@google.com> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20211117113532.3895208-1-maz@kernel.org Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>		2021-12-10 17:47:00 +01:00
..
acpi_pm.c
arc_timer.c	clocksource/drivers/arc_timer: Eliminate redefined macro error	2021-10-16 22:15:01 +02:00
arm_arch_timer.c	clocksource/drivers/arm_arch_timer: Force inlining of erratum_set_next_event_generic()	2021-12-10 17:47:00 +01:00
arm_global_timer.c	clocksource/drivers/arm_global_timer: Remove duplicated argument in arm_global_timer	2021-06-16 17:33:04 +02:00
armv7m_systick.c
asm9260_timer.c
bcm2835_timer.c
bcm_kona_timer.c
clksrc_st_lpc.c
clksrc-dbx500-prcmu.c
clps711x-timer.c
dummy_timer.c
dw_apb_timer_of.c	clocksource/drivers/dw_apb_timer_of: Fix probe failure	2021-12-10 17:46:54 +01:00
dw_apb_timer.c
em_sti.c
exynos_mct.c	clocksource/drivers/exynos_mct: Mark MCT device as CLOCK_EVT_FEAT_PERCPU	2021-08-13 09:24:22 +02:00
h8300_timer8.c
h8300_timer16.c
h8300_tpu.c
hyperv_timer.c	drivers: hv: Decouple Hyper-V clock/timer code from VMbus drivers	2021-07-19 09:24:28 +00:00
i8253.c
ingenic-ost.c
ingenic-sysost.c	clocksource/drivers/ingenic: Use bitfield macro helpers	2021-08-14 02:44:35 +02:00
ingenic-timer.c
jcore-pit.c
Kconfig	Time, timers and timekeeping updates:	2021-11-01 13:44:55 -07:00
Makefile
mips-gic-timer.c
mmio.c
mps2-timer.c
mxs_timer.c
nomadik-mtu.c
numachip.c
renesas-ostm.c
samsung_pwm_timer.c	clocksource/drivers/samsung_pwm: Constify source IO memory	2021-06-04 10:12:13 +02:00
scx200_hrt.c
sh_cmt.c	clocksource/drivers/sh_cmt: Fix wrong setting if don't request IRQ for clock source channel	2021-08-13 20:26:29 +02:00
sh_mtu2.c
sh_tmu.c
timer-armada-370-xp.c
timer-atcpit100.c
timer-atmel-pit.c
timer-atmel-st.c
timer-atmel-tcb.c
timer-cadence-ttc.c
timer-clint.c
timer-cs5535.c
timer-davinci.c
timer-digicolor.c
timer-fsl-ftm.c
timer-fttmr010.c	clocksource/drivers/fttmr010: Pass around less pointers	2021-08-14 10:49:49 +02:00
timer-gx6605s.c
timer-imx-gpt.c
timer-imx-sysctr.c
timer-imx-tpm.c
timer-integrator-ap.c
timer-ixp4xx.c	watchdog: ixp4xx: Rewrite driver to use core	2021-08-04 12:20:13 +02:00
timer-keystone.c
timer-lpc32xx.c
timer-mediatek.c	clocksource/drivers/mediatek: Optimize systimer irq clear flow on shutdown	2021-08-14 02:44:35 +02:00
timer-meson6.c
timer-microchip-pit64b.c
timer-milbeaut.c
timer-mp-csky.c
timer-npcm7xx.c
timer-of.c
timer-of.h
timer-orion.c
timer-owl.c
timer-oxnas-rps.c
timer-pistachio.c
timer-probe.c
timer-pxa.c
timer-qcom.c
timer-rda.c
timer-riscv.c	RISC-V: KVM: Add timer functionality	2021-10-04 16:07:16 +05:30
timer-rockchip.c
timer-sp804.c
timer-sp.h
timer-sprd.c
timer-stm32-lp.c
timer-stm32.c
timer-sun4i.c
timer-sun5i.c
timer-tegra.c
timer-ti-32k.c
timer-ti-dm-systimer.c
timer-ti-dm.c	clocksource/drivers/timer-ti-dm: Drop unnecessary restore	2021-06-16 17:33:04 +02:00
timer-versatile.c
timer-vf-pit.c
timer-vt8500.c
timer-zevio.c