From f931894194b9395313d1c34f95ceb8d91f49790d Mon Sep 17 00:00:00 2001 From: "Pandiyan, Dhinakaran" Date: Wed, 21 Sep 2016 13:02:48 -0700 Subject: drm/i915/dp: DP audio API changes for MST MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit DP MST provides the capability to send multiple video and audio streams through a single port. This requires the API's between i915 and audio drivers to distinguish between multiple audio capable displays that can be connected to a port. Currently only the port identity is shared in the APIs. This patch adds support for MST with an additional parameter 'int pipe'. The existing parameter 'port' does not change it's meaning. pipe = MST : display pipe that the stream originates from Non-MST : -1 Affected APIs: struct i915_audio_component_ops - int (*sync_audio_rate)(struct device *, int port, int rate); + int (*sync_audio_rate)(struct device *, int port, int pipe, + int rate); - int (*get_eld)(struct device *, int port, bool *enabled, - unsigned char *buf, int max_bytes); + int (*get_eld)(struct device *, int port, int pipe, + bool *enabled, unsigned char *buf, int max_bytes); struct i915_audio_component_audio_ops - void (*pin_eld_notify)(void *audio_ptr, int port); + void (*pin_eld_notify)(void *audio_ptr, int port, int pipe); This patch makes dummy changes in the audio drivers (thanks Libin) for build to succeed. The audio side drivers will send the right 'pipe' values for MST in patches that will follow. v2: Renamed the new API parameter from 'dev_id' to 'pipe'. (Jim, Ville) Included Asoc driver API compatibility changes from Jeeja. Added WARN_ON() for invalid pipe in get_saved_encoder(). (Takashi) Added comment for av_enc_map[] definition. (Takashi) v3: Fixed logic error introduced while renaming 'dev_id' as 'pipe' (Ville) Renamed get_saved_encoder() to get_saved_enc() to reduce line length v4: Rebased. Parameter check for pipe < -1 values in get_saved_enc() (Ville) Switched to for_each_pipe() in get_saved_enc() (Ville) Renamed 'pipe' to 'dev_id' in audio side code (Takashi) v5: Included a comment for the dev_id arg. (Libin) Signed-off-by: Dhinakaran Pandiyan Reviewed-by: Takashi Iwai Reviewed-by: Ville Syrjälä Signed-off-by: Rodrigo Vivi Link: http://patchwork.freedesktop.org/patch/msgid/1474488168-2343-1-git-send-email-dhinakaran.pandiyan@intel.com --- sound/hda/hdac_i915.c | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'sound/hda') diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index c9af022676c2..0659bf389489 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -193,6 +193,7 @@ static int pin2port(struct hdac_device *codec, hda_nid_t pin_nid) * snd_hdac_sync_audio_rate - Set N/CTS based on the sample rate * @codec: HDA codec * @nid: the pin widget NID + * @dev_id: device identifier * @rate: the sample rate to set * * This function is supposed to be used only by a HD-audio controller @@ -201,18 +202,20 @@ static int pin2port(struct hdac_device *codec, hda_nid_t pin_nid) * This function sets N/CTS value based on the given sample rate. * Returns zero for success, or a negative error code. */ -int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid, int rate) +int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid, + int dev_id, int rate) { struct hdac_bus *bus = codec->bus; struct i915_audio_component *acomp = bus->audio_component; - int port; + int port, pipe; if (!acomp || !acomp->ops || !acomp->ops->sync_audio_rate) return -ENODEV; port = pin2port(codec, nid); if (port < 0) return -EINVAL; - return acomp->ops->sync_audio_rate(acomp->dev, port, rate); + pipe = dev_id; + return acomp->ops->sync_audio_rate(acomp->dev, port, pipe, rate); } EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); @@ -220,6 +223,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); * snd_hdac_acomp_get_eld - Get the audio state and ELD via component * @codec: HDA codec * @nid: the pin widget NID + * @dev_id: device identifier * @audio_enabled: the pointer to store the current audio state * @buffer: the buffer pointer to store ELD bytes * @max_bytes: the max bytes to be stored on @buffer @@ -236,12 +240,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_sync_audio_rate); * thus it may be over @max_bytes. If it's over @max_bytes, it implies * that only a part of ELD bytes have been fetched. */ -int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, +int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, int dev_id, bool *audio_enabled, char *buffer, int max_bytes) { struct hdac_bus *bus = codec->bus; struct i915_audio_component *acomp = bus->audio_component; - int port; + int port, pipe; if (!acomp || !acomp->ops || !acomp->ops->get_eld) return -ENODEV; @@ -249,7 +253,9 @@ int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, port = pin2port(codec, nid); if (port < 0) return -EINVAL; - return acomp->ops->get_eld(acomp->dev, port, audio_enabled, + + pipe = dev_id; + return acomp->ops->get_eld(acomp->dev, port, pipe, audio_enabled, buffer, max_bytes); } EXPORT_SYMBOL_GPL(snd_hdac_acomp_get_eld); -- cgit v1.2.3 From a5a1d1c2914b5316924c7893eb683a5420ebd3be Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 21 Dec 2016 20:32:01 +0100 Subject: clocksource: Use a plain u64 instead of cycle_t There is no point in having an extra type for extra confusion. u64 is unambiguous. Conversion was done with the following coccinelle script: @rem@ @@ -typedef u64 cycle_t; @fix@ typedef cycle_t; @@ -cycle_t +u64 Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: John Stultz --- arch/alpha/kernel/time.c | 4 +- arch/arm/mach-davinci/time.c | 2 +- arch/arm/mach-ep93xx/timer-ep93xx.c | 4 +- arch/arm/mach-footbridge/dc21285-timer.c | 2 +- arch/arm/mach-ixp4xx/common.c | 2 +- arch/arm/mach-mmp/time.c | 2 +- arch/arm/mach-omap2/timer.c | 4 +- arch/arm/plat-iop/time.c | 2 +- arch/avr32/kernel/time.c | 4 +- arch/blackfin/kernel/time-ts.c | 4 +- arch/c6x/kernel/time.c | 2 +- arch/hexagon/kernel/time.c | 4 +- arch/ia64/kernel/cyclone.c | 4 +- arch/ia64/kernel/fsyscall_gtod_data.h | 6 +-- arch/ia64/kernel/time.c | 6 +-- arch/ia64/sn/kernel/sn2/timer.c | 4 +- arch/m68k/68000/timers.c | 2 +- arch/m68k/coldfire/dma_timer.c | 2 +- arch/m68k/coldfire/pit.c | 2 +- arch/m68k/coldfire/sltimers.c | 2 +- arch/m68k/coldfire/timers.c | 2 +- arch/microblaze/kernel/timer.c | 6 +-- arch/mips/alchemy/common/time.c | 2 +- arch/mips/cavium-octeon/csrc-octeon.c | 2 +- arch/mips/jz4740/time.c | 2 +- arch/mips/kernel/cevt-txx9.c | 2 +- arch/mips/kernel/csrc-bcm1480.c | 4 +- arch/mips/kernel/csrc-ioasic.c | 2 +- arch/mips/kernel/csrc-r4k.c | 2 +- arch/mips/kernel/csrc-sb1250.c | 4 +- arch/mips/loongson32/common/time.c | 4 +- arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c | 4 +- arch/mips/loongson64/loongson-3/hpet.c | 4 +- arch/mips/mti-malta/malta-time.c | 2 +- arch/mips/netlogic/common/time.c | 4 +- arch/mips/sgi-ip27/ip27-timer.c | 2 +- arch/mn10300/kernel/csrc-mn10300.c | 2 +- arch/nios2/kernel/time.c | 2 +- arch/openrisc/kernel/time.c | 4 +- arch/parisc/kernel/time.c | 2 +- arch/powerpc/kernel/time.c | 14 +++--- arch/s390/kernel/time.c | 2 +- arch/sparc/kernel/time_32.c | 2 +- arch/sparc/kernel/time_64.c | 2 +- arch/um/kernel/time.c | 2 +- arch/unicore32/kernel/time.c | 2 +- arch/x86/entry/vdso/vclock_gettime.c | 8 +-- arch/x86/include/asm/kvm_host.h | 2 +- arch/x86/include/asm/pvclock.h | 7 ++- arch/x86/include/asm/tsc.h | 2 +- arch/x86/include/asm/vgtod.h | 4 +- arch/x86/kernel/apb_timer.c | 4 +- arch/x86/kernel/cpu/mshyperv.c | 4 +- arch/x86/kernel/hpet.c | 14 +++--- arch/x86/kernel/kvmclock.c | 10 ++-- arch/x86/kernel/pvclock.c | 4 +- arch/x86/kernel/tsc.c | 6 +-- arch/x86/kvm/x86.c | 14 +++--- arch/x86/lguest/boot.c | 2 +- arch/x86/platform/uv/uv_time.c | 8 +-- arch/x86/xen/time.c | 6 +-- arch/x86/xen/xen-ops.h | 2 +- arch/xtensa/kernel/time.c | 4 +- drivers/char/hpet.c | 4 +- drivers/clocksource/acpi_pm.c | 14 +++--- drivers/clocksource/arc_timer.c | 12 ++--- drivers/clocksource/arm_arch_timer.c | 4 +- drivers/clocksource/arm_global_timer.c | 2 +- drivers/clocksource/cadence_ttc_timer.c | 4 +- drivers/clocksource/clksrc-dbx500-prcmu.c | 2 +- drivers/clocksource/dw_apb_timer.c | 8 +-- drivers/clocksource/em_sti.c | 12 ++--- drivers/clocksource/exynos_mct.c | 6 +-- drivers/clocksource/h8300_timer16.c | 2 +- drivers/clocksource/h8300_tpu.c | 2 +- drivers/clocksource/i8253.c | 4 +- drivers/clocksource/jcore-pit.c | 2 +- drivers/clocksource/metag_generic.c | 2 +- drivers/clocksource/mips-gic-timer.c | 2 +- drivers/clocksource/mmio.c | 18 +++---- drivers/clocksource/mxs_timer.c | 2 +- drivers/clocksource/qcom-timer.c | 2 +- drivers/clocksource/samsung_pwm_timer.c | 2 +- drivers/clocksource/scx200_hrt.c | 4 +- drivers/clocksource/sh_cmt.c | 2 +- drivers/clocksource/sh_tmu.c | 2 +- drivers/clocksource/tcb_clksrc.c | 4 +- drivers/clocksource/time-pistachio.c | 4 +- drivers/clocksource/timer-atlas7.c | 2 +- drivers/clocksource/timer-atmel-pit.c | 2 +- drivers/clocksource/timer-atmel-st.c | 2 +- drivers/clocksource/timer-nps.c | 4 +- drivers/clocksource/timer-prima2.c | 2 +- drivers/clocksource/timer-sun5i.c | 2 +- drivers/clocksource/timer-ti-32k.c | 4 +- drivers/clocksource/vt8500_timer.c | 4 +- drivers/hv/hv.c | 8 +-- drivers/irqchip/irq-mips-gic.c | 16 +++--- drivers/net/ethernet/amd/xgbe/xgbe-ptp.c | 2 +- drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 2 +- drivers/net/ethernet/freescale/fec_ptp.c | 2 +- drivers/net/ethernet/intel/e1000e/netdev.c | 18 +++---- drivers/net/ethernet/intel/e1000e/ptp.c | 4 +- drivers/net/ethernet/intel/igb/igb_ptp.c | 4 +- drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c | 4 +- drivers/net/ethernet/mellanox/mlx4/en_clock.c | 2 +- drivers/net/ethernet/mellanox/mlx4/main.c | 4 +- drivers/net/ethernet/mellanox/mlx5/core/en_clock.c | 2 +- drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 +- .../net/ethernet/mellanox/mlx5/core/mlx5_core.h | 2 +- drivers/net/ethernet/ti/cpts.c | 2 +- include/kvm/arm_arch_timer.h | 4 +- include/linux/clocksource.h | 22 ++++----- include/linux/dw_apb_timer.h | 2 +- include/linux/irqchip/mips-gic.h | 8 +-- include/linux/mlx4/device.h | 2 +- include/linux/timecounter.h | 12 ++--- include/linux/timekeeper_internal.h | 10 ++-- include/linux/timekeeping.h | 4 +- include/linux/types.h | 3 -- kernel/time/clocksource.c | 2 +- kernel/time/jiffies.c | 4 +- kernel/time/timecounter.c | 6 +-- kernel/time/timekeeping.c | 57 ++++++++++------------ kernel/time/timekeeping_internal.h | 6 +-- kernel/trace/ftrace.c | 4 +- kernel/trace/trace.c | 6 +-- kernel/trace/trace.h | 8 +-- kernel/trace/trace_irqsoff.c | 4 +- kernel/trace/trace_sched_wakeup.c | 4 +- sound/hda/hdac_stream.c | 6 +-- virt/kvm/arm/arch_timer.c | 6 +-- 132 files changed, 320 insertions(+), 327 deletions(-) (limited to 'sound/hda') diff --git a/arch/alpha/kernel/time.c b/arch/alpha/kernel/time.c index 992000e3d9e4..3bfe058d75d9 100644 --- a/arch/alpha/kernel/time.c +++ b/arch/alpha/kernel/time.c @@ -133,7 +133,7 @@ init_rtc_clockevent(void) * The QEMU clock as a clocksource primitive. */ -static cycle_t +static u64 qemu_cs_read(struct clocksource *cs) { return qemu_get_vmtime(); @@ -260,7 +260,7 @@ common_init_rtc(void) * use this method when WTINT is in use. */ -static cycle_t read_rpcc(struct clocksource *cs) +static u64 read_rpcc(struct clocksource *cs) { return rpcc(); } diff --git a/arch/arm/mach-davinci/time.c b/arch/arm/mach-davinci/time.c index 6c18445a4639..034f865fe78e 100644 --- a/arch/arm/mach-davinci/time.c +++ b/arch/arm/mach-davinci/time.c @@ -268,7 +268,7 @@ static void __init timer_init(void) /* * clocksource */ -static cycle_t read_cycles(struct clocksource *cs) +static u64 read_cycles(struct clocksource *cs) { struct timer_s *t = &timers[TID_CLOCKSOURCE]; diff --git a/arch/arm/mach-ep93xx/timer-ep93xx.c b/arch/arm/mach-ep93xx/timer-ep93xx.c index e5f791145bd0..874cbc91b669 100644 --- a/arch/arm/mach-ep93xx/timer-ep93xx.c +++ b/arch/arm/mach-ep93xx/timer-ep93xx.c @@ -59,13 +59,13 @@ static u64 notrace ep93xx_read_sched_clock(void) return ret; } -cycle_t ep93xx_clocksource_read(struct clocksource *c) +u64 ep93xx_clocksource_read(struct clocksource *c) { u64 ret; ret = readl(EP93XX_TIMER4_VALUE_LOW); ret |= ((u64) (readl(EP93XX_TIMER4_VALUE_HIGH) & 0xff) << 32); - return (cycle_t) ret; + return (u64) ret; } static int ep93xx_clkevt_set_next_event(unsigned long next, diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c index 810edc78c817..75395a720e63 100644 --- a/arch/arm/mach-footbridge/dc21285-timer.c +++ b/arch/arm/mach-footbridge/dc21285-timer.c @@ -19,7 +19,7 @@ #include "common.h" -static cycle_t cksrc_dc21285_read(struct clocksource *cs) +static u64 cksrc_dc21285_read(struct clocksource *cs) { return cs->mask - *CSR_TIMER2_VALUE; } diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c index 0f08f611c1a6..846e033c56fa 100644 --- a/arch/arm/mach-ixp4xx/common.c +++ b/arch/arm/mach-ixp4xx/common.c @@ -493,7 +493,7 @@ static u64 notrace ixp4xx_read_sched_clock(void) * clocksource */ -static cycle_t ixp4xx_clocksource_read(struct clocksource *c) +static u64 ixp4xx_clocksource_read(struct clocksource *c) { return *IXP4XX_OSTS; } diff --git a/arch/arm/mach-mmp/time.c b/arch/arm/mach-mmp/time.c index 3c2c92aaa0ae..96ad1db0b04b 100644 --- a/arch/arm/mach-mmp/time.c +++ b/arch/arm/mach-mmp/time.c @@ -144,7 +144,7 @@ static struct clock_event_device ckevt = { .set_state_oneshot = timer_set_shutdown, }; -static cycle_t clksrc_read(struct clocksource *cs) +static u64 clksrc_read(struct clocksource *cs) { return timer_read(); } diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c index 5e2e2218a402..56128da23c3a 100644 --- a/arch/arm/mach-omap2/timer.c +++ b/arch/arm/mach-omap2/timer.c @@ -369,9 +369,9 @@ static bool use_gptimer_clksrc __initdata; /* * clocksource */ -static cycle_t clocksource_read_cycles(struct clocksource *cs) +static u64 clocksource_read_cycles(struct clocksource *cs) { - return (cycle_t)__omap_dm_timer_read_counter(&clksrc, + return (u64)__omap_dm_timer_read_counter(&clksrc, OMAP_TIMER_NONPOSTED); } diff --git a/arch/arm/plat-iop/time.c b/arch/arm/plat-iop/time.c index ed8d129d4bea..2cff0010f677 100644 --- a/arch/arm/plat-iop/time.c +++ b/arch/arm/plat-iop/time.c @@ -38,7 +38,7 @@ /* * IOP clocksource (free-running timer 1). */ -static cycle_t notrace iop_clocksource_read(struct clocksource *unused) +static u64 notrace iop_clocksource_read(struct clocksource *unused) { return 0xffffffffu - read_tcr1(); } diff --git a/arch/avr32/kernel/time.c b/arch/avr32/kernel/time.c index a124c55733db..4d9b69615979 100644 --- a/arch/avr32/kernel/time.c +++ b/arch/avr32/kernel/time.c @@ -20,9 +20,9 @@ static bool disable_cpu_idle_poll; -static cycle_t read_cycle_count(struct clocksource *cs) +static u64 read_cycle_count(struct clocksource *cs) { - return (cycle_t)sysreg_read(COUNT); + return (u64)sysreg_read(COUNT); } /* diff --git a/arch/blackfin/kernel/time-ts.c b/arch/blackfin/kernel/time-ts.c index fb9e95f1b719..0e9fcf841d67 100644 --- a/arch/blackfin/kernel/time-ts.c +++ b/arch/blackfin/kernel/time-ts.c @@ -26,7 +26,7 @@ #if defined(CONFIG_CYCLES_CLOCKSOURCE) -static notrace cycle_t bfin_read_cycles(struct clocksource *cs) +static notrace u64 bfin_read_cycles(struct clocksource *cs) { #ifdef CONFIG_CPU_FREQ return __bfin_cycles_off + (get_cycles() << __bfin_cycles_mod); @@ -80,7 +80,7 @@ void __init setup_gptimer0(void) enable_gptimers(TIMER0bit); } -static cycle_t bfin_read_gptimer0(struct clocksource *cs) +static u64 bfin_read_gptimer0(struct clocksource *cs) { return bfin_read_TIMER0_COUNTER(); } diff --git a/arch/c6x/kernel/time.c b/arch/c6x/kernel/time.c index 04845aaf5985..6a8e00a1f6d5 100644 --- a/arch/c6x/kernel/time.c +++ b/arch/c6x/kernel/time.c @@ -26,7 +26,7 @@ static u32 sched_clock_multiplier; #define SCHED_CLOCK_SHIFT 16 -static cycle_t tsc_read(struct clocksource *cs) +static u64 tsc_read(struct clocksource *cs) { return get_cycles(); } diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c index a6a1d1f8309a..ff4e9bf995e9 100644 --- a/arch/hexagon/kernel/time.c +++ b/arch/hexagon/kernel/time.c @@ -72,9 +72,9 @@ struct adsp_hw_timer_struct { /* Look for "TCX0" for related constants. */ static __iomem struct adsp_hw_timer_struct *rtos_timer; -static cycle_t timer_get_cycles(struct clocksource *cs) +static u64 timer_get_cycles(struct clocksource *cs) { - return (cycle_t) __vmgettime(); + return (u64) __vmgettime(); } static struct clocksource hexagon_clocksource = { diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c index 5fa3848ba224..ee1a4afbf9da 100644 --- a/arch/ia64/kernel/cyclone.c +++ b/arch/ia64/kernel/cyclone.c @@ -21,9 +21,9 @@ void __init cyclone_setup(void) static void __iomem *cyclone_mc; -static cycle_t read_cyclone(struct clocksource *cs) +static u64 read_cyclone(struct clocksource *cs) { - return (cycle_t)readq((void __iomem *)cyclone_mc); + return (u64)readq((void __iomem *)cyclone_mc); } static struct clocksource clocksource_cyclone = { diff --git a/arch/ia64/kernel/fsyscall_gtod_data.h b/arch/ia64/kernel/fsyscall_gtod_data.h index 146b15b5fec3..dcc514917731 100644 --- a/arch/ia64/kernel/fsyscall_gtod_data.h +++ b/arch/ia64/kernel/fsyscall_gtod_data.h @@ -9,15 +9,15 @@ struct fsyscall_gtod_data_t { seqcount_t seq; struct timespec wall_time; struct timespec monotonic_time; - cycle_t clk_mask; + u64 clk_mask; u32 clk_mult; u32 clk_shift; void *clk_fsys_mmio; - cycle_t clk_cycle_last; + u64 clk_cycle_last; } ____cacheline_aligned; struct itc_jitter_data_t { int itc_jitter; - cycle_t itc_lastcycle; + u64 itc_lastcycle; } ____cacheline_aligned; diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 021f44ab4bfb..71775b95d6cc 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c @@ -31,7 +31,7 @@ #include "fsyscall_gtod_data.h" -static cycle_t itc_get_cycles(struct clocksource *cs); +static u64 itc_get_cycles(struct clocksource *cs); struct fsyscall_gtod_data_t fsyscall_gtod_data; @@ -323,7 +323,7 @@ void ia64_init_itm(void) } } -static cycle_t itc_get_cycles(struct clocksource *cs) +static u64 itc_get_cycles(struct clocksource *cs) { unsigned long lcycle, now, ret; @@ -397,7 +397,7 @@ void update_vsyscall_tz(void) } void update_vsyscall_old(struct timespec *wall, struct timespec *wtm, - struct clocksource *c, u32 mult, cycle_t cycle_last) + struct clocksource *c, u32 mult, u64 cycle_last) { write_seqcount_begin(&fsyscall_gtod_data.seq); diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c index abab8f99e913..66edc36426ed 100644 --- a/arch/ia64/sn/kernel/sn2/timer.c +++ b/arch/ia64/sn/kernel/sn2/timer.c @@ -22,9 +22,9 @@ extern unsigned long sn_rtc_cycles_per_second; -static cycle_t read_sn2(struct clocksource *cs) +static u64 read_sn2(struct clocksource *cs) { - return (cycle_t)readq(RTC_COUNTER_ADDR); + return (u64)readq(RTC_COUNTER_ADDR); } static struct clocksource clocksource_sn2 = { diff --git a/arch/m68k/68000/timers.c b/arch/m68k/68000/timers.c index 99a98698bc95..252455bce144 100644 --- a/arch/m68k/68000/timers.c +++ b/arch/m68k/68000/timers.c @@ -76,7 +76,7 @@ static struct irqaction m68328_timer_irq = { /***************************************************************************/ -static cycle_t m68328_read_clk(struct clocksource *cs) +static u64 m68328_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles; diff --git a/arch/m68k/coldfire/dma_timer.c b/arch/m68k/coldfire/dma_timer.c index 235ad57c4707..8273eea57874 100644 --- a/arch/m68k/coldfire/dma_timer.c +++ b/arch/m68k/coldfire/dma_timer.c @@ -34,7 +34,7 @@ #define DMA_DTMR_CLK_DIV_16 (2 << 1) #define DMA_DTMR_ENABLE (1 << 0) -static cycle_t cf_dt_get_cycles(struct clocksource *cs) +static u64 cf_dt_get_cycles(struct clocksource *cs) { return __raw_readl(DTCN0); } diff --git a/arch/m68k/coldfire/pit.c b/arch/m68k/coldfire/pit.c index d86a9ffb3f13..175553d5b8ed 100644 --- a/arch/m68k/coldfire/pit.c +++ b/arch/m68k/coldfire/pit.c @@ -118,7 +118,7 @@ static struct irqaction pit_irq = { /***************************************************************************/ -static cycle_t pit_read_clk(struct clocksource *cs) +static u64 pit_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles; diff --git a/arch/m68k/coldfire/sltimers.c b/arch/m68k/coldfire/sltimers.c index 831a08cf6f40..3292c0d68b18 100644 --- a/arch/m68k/coldfire/sltimers.c +++ b/arch/m68k/coldfire/sltimers.c @@ -97,7 +97,7 @@ static struct irqaction mcfslt_timer_irq = { .handler = mcfslt_tick, }; -static cycle_t mcfslt_read_clk(struct clocksource *cs) +static u64 mcfslt_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles, scnt; diff --git a/arch/m68k/coldfire/timers.c b/arch/m68k/coldfire/timers.c index cd496a20fcc7..2dc7a58204f6 100644 --- a/arch/m68k/coldfire/timers.c +++ b/arch/m68k/coldfire/timers.c @@ -89,7 +89,7 @@ static struct irqaction mcftmr_timer_irq = { /***************************************************************************/ -static cycle_t mcftmr_read_clk(struct clocksource *cs) +static u64 mcftmr_read_clk(struct clocksource *cs) { unsigned long flags; u32 cycles; diff --git a/arch/microblaze/kernel/timer.c b/arch/microblaze/kernel/timer.c index 9e954959f605..1d6fad50fa76 100644 --- a/arch/microblaze/kernel/timer.c +++ b/arch/microblaze/kernel/timer.c @@ -190,17 +190,17 @@ static u64 xilinx_clock_read(void) return read_fn(timer_baseaddr + TCR1); } -static cycle_t xilinx_read(struct clocksource *cs) +static u64 xilinx_read(struct clocksource *cs) { /* reading actual value of timer 1 */ - return (cycle_t)xilinx_clock_read(); + return (u64)xilinx_clock_read(); } static struct timecounter xilinx_tc = { .cc = NULL, }; -static cycle_t xilinx_cc_read(const struct cyclecounter *cc) +static u64 xilinx_cc_read(const struct cyclecounter *cc) { return xilinx_read(NULL); } diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c index f99d3ec17a45..e1bec5a77c39 100644 --- a/arch/mips/alchemy/common/time.c +++ b/arch/mips/alchemy/common/time.c @@ -44,7 +44,7 @@ /* 32kHz clock enabled and detected */ #define CNTR_OK (SYS_CNTRL_E0 | SYS_CNTRL_32S) -static cycle_t au1x_counter1_read(struct clocksource *cs) +static u64 au1x_counter1_read(struct clocksource *cs) { return alchemy_rdsys(AU1000_SYS_RTCREAD); } diff --git a/arch/mips/cavium-octeon/csrc-octeon.c b/arch/mips/cavium-octeon/csrc-octeon.c index 23c2344a3552..39f153fe0022 100644 --- a/arch/mips/cavium-octeon/csrc-octeon.c +++ b/arch/mips/cavium-octeon/csrc-octeon.c @@ -98,7 +98,7 @@ void octeon_init_cvmcount(void) local_irq_restore(flags); } -static cycle_t octeon_cvmcount_read(struct clocksource *cs) +static u64 octeon_cvmcount_read(struct clocksource *cs) { return read_c0_cvmcount(); } diff --git a/arch/mips/jz4740/time.c b/arch/mips/jz4740/time.c index 1f7ca2c9f262..bcf8f8c62737 100644 --- a/arch/mips/jz4740/time.c +++ b/arch/mips/jz4740/time.c @@ -34,7 +34,7 @@ static uint16_t jz4740_jiffies_per_tick; -static cycle_t jz4740_clocksource_read(struct clocksource *cs) +static u64 jz4740_clocksource_read(struct clocksource *cs) { return jz4740_timer_get_count(TIMER_CLOCKSOURCE); } diff --git a/arch/mips/kernel/cevt-txx9.c b/arch/mips/kernel/cevt-txx9.c index 537eefdf838f..aaca60d6ffc3 100644 --- a/arch/mips/kernel/cevt-txx9.c +++ b/arch/mips/kernel/cevt-txx9.c @@ -27,7 +27,7 @@ struct txx9_clocksource { struct txx9_tmr_reg __iomem *tmrptr; }; -static cycle_t txx9_cs_read(struct clocksource *cs) +static u64 txx9_cs_read(struct clocksource *cs) { struct txx9_clocksource *txx9_cs = container_of(cs, struct txx9_clocksource, cs); diff --git a/arch/mips/kernel/csrc-bcm1480.c b/arch/mips/kernel/csrc-bcm1480.c index 7f65b53d1b24..f011261e9506 100644 --- a/arch/mips/kernel/csrc-bcm1480.c +++ b/arch/mips/kernel/csrc-bcm1480.c @@ -25,9 +25,9 @@ #include -static cycle_t bcm1480_hpt_read(struct clocksource *cs) +static u64 bcm1480_hpt_read(struct clocksource *cs) { - return (cycle_t) __raw_readq(IOADDR(A_SCD_ZBBUS_CYCLE_COUNT)); + return (u64) __raw_readq(IOADDR(A_SCD_ZBBUS_CYCLE_COUNT)); } struct clocksource bcm1480_clocksource = { diff --git a/arch/mips/kernel/csrc-ioasic.c b/arch/mips/kernel/csrc-ioasic.c index 722f5589cd1d..f6acd1e58c26 100644 --- a/arch/mips/kernel/csrc-ioasic.c +++ b/arch/mips/kernel/csrc-ioasic.c @@ -22,7 +22,7 @@ #include #include -static cycle_t dec_ioasic_hpt_read(struct clocksource *cs) +static u64 dec_ioasic_hpt_read(struct clocksource *cs) { return ioasic_read(IO_REG_FCTR); } diff --git a/arch/mips/kernel/csrc-r4k.c b/arch/mips/kernel/csrc-r4k.c index d76275da54cb..eed099f35bf1 100644 --- a/arch/mips/kernel/csrc-r4k.c +++ b/arch/mips/kernel/csrc-r4k.c @@ -11,7 +11,7 @@ #include -static cycle_t c0_hpt_read(struct clocksource *cs) +static u64 c0_hpt_read(struct clocksource *cs) { return read_c0_count(); } diff --git a/arch/mips/kernel/csrc-sb1250.c b/arch/mips/kernel/csrc-sb1250.c index d915652b4d56..b07b7310d3f4 100644 --- a/arch/mips/kernel/csrc-sb1250.c +++ b/arch/mips/kernel/csrc-sb1250.c @@ -30,7 +30,7 @@ * The HPT is free running from SB1250_HPT_VALUE down to 0 then starts over * again. */ -static inline cycle_t sb1250_hpt_get_cycles(void) +static inline u64 sb1250_hpt_get_cycles(void) { unsigned int count; void __iomem *addr; @@ -41,7 +41,7 @@ static inline cycle_t sb1250_hpt_get_cycles(void) return SB1250_HPT_VALUE - count; } -static cycle_t sb1250_hpt_read(struct clocksource *cs) +static u64 sb1250_hpt_read(struct clocksource *cs) { return sb1250_hpt_get_cycles(); } diff --git a/arch/mips/loongson32/common/time.c b/arch/mips/loongson32/common/time.c index ff224f0020e5..e6f972d35252 100644 --- a/arch/mips/loongson32/common/time.c +++ b/arch/mips/loongson32/common/time.c @@ -63,7 +63,7 @@ void __init ls1x_pwmtimer_init(void) ls1x_pwmtimer_restart(); } -static cycle_t ls1x_clocksource_read(struct clocksource *cs) +static u64 ls1x_clocksource_read(struct clocksource *cs) { unsigned long flags; int count; @@ -107,7 +107,7 @@ static cycle_t ls1x_clocksource_read(struct clocksource *cs) raw_spin_unlock_irqrestore(&ls1x_timer_lock, flags); - return (cycle_t) (jifs * ls1x_jiffies_per_tick) + count; + return (u64) (jifs * ls1x_jiffies_per_tick) + count; } static struct clocksource ls1x_clocksource = { diff --git a/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c b/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c index da77d412514c..9edfa55a0e78 100644 --- a/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c +++ b/arch/mips/loongson64/common/cs5536/cs5536_mfgpt.c @@ -144,7 +144,7 @@ void __init setup_mfgpt0_timer(void) * to just read by itself. So use jiffies to emulate a free * running counter: */ -static cycle_t mfgpt_read(struct clocksource *cs) +static u64 mfgpt_read(struct clocksource *cs) { unsigned long flags; int count; @@ -188,7 +188,7 @@ static cycle_t mfgpt_read(struct clocksource *cs) raw_spin_unlock_irqrestore(&mfgpt_lock, flags); - return (cycle_t) (jifs * COMPARE) + count; + return (u64) (jifs * COMPARE) + count; } static struct clocksource clocksource_mfgpt = { diff --git a/arch/mips/loongson64/loongson-3/hpet.c b/arch/mips/loongson64/loongson-3/hpet.c index 4788bea62a6a..24afe364637b 100644 --- a/arch/mips/loongson64/loongson-3/hpet.c +++ b/arch/mips/loongson64/loongson-3/hpet.c @@ -248,9 +248,9 @@ void __init setup_hpet_timer(void) pr_info("hpet clock event device register\n"); } -static cycle_t hpet_read_counter(struct clocksource *cs) +static u64 hpet_read_counter(struct clocksource *cs) { - return (cycle_t)hpet_read(HPET_COUNTER); + return (u64)hpet_read(HPET_COUNTER); } static void hpet_suspend(struct clocksource *cs) diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c index 7407da04f8d6..1829a9031eec 100644 --- a/arch/mips/mti-malta/malta-time.c +++ b/arch/mips/mti-malta/malta-time.c @@ -75,7 +75,7 @@ static void __init estimate_frequencies(void) unsigned int count, start; unsigned char secs1, secs2, ctrl; int secs; - cycle_t giccount = 0, gicstart = 0; + u64 giccount = 0, gicstart = 0; #if defined(CONFIG_KVM_GUEST) && CONFIG_KVM_GUEST_TIMER_FREQ mips_hpt_frequency = CONFIG_KVM_GUEST_TIMER_FREQ * 1000000; diff --git a/arch/mips/netlogic/common/time.c b/arch/mips/netlogic/common/time.c index 5873c83e65be..cbbf0d48216b 100644 --- a/arch/mips/netlogic/common/time.c +++ b/arch/mips/netlogic/common/time.c @@ -59,14 +59,14 @@ unsigned int get_c0_compare_int(void) return IRQ_TIMER; } -static cycle_t nlm_get_pic_timer(struct clocksource *cs) +static u64 nlm_get_pic_timer(struct clocksource *cs) { uint64_t picbase = nlm_get_node(0)->picbase; return ~nlm_pic_read_timer(picbase, PIC_CLOCK_TIMER); } -static cycle_t nlm_get_pic_timer32(struct clocksource *cs) +static u64 nlm_get_pic_timer32(struct clocksource *cs) { uint64_t picbase = nlm_get_node(0)->picbase; diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c index 42d6cb9f956e..695c51bdd7dc 100644 --- a/arch/mips/sgi-ip27/ip27-timer.c +++ b/arch/mips/sgi-ip27/ip27-timer.c @@ -140,7 +140,7 @@ static void __init hub_rt_clock_event_global_init(void) setup_irq(irq, &hub_rt_irqaction); } -static cycle_t hub_rt_read(struct clocksource *cs) +static u64 hub_rt_read(struct clocksource *cs) { return REMOTE_HUB_L(cputonasid(0), PI_RT_COUNT); } diff --git a/arch/mn10300/kernel/csrc-mn10300.c b/arch/mn10300/kernel/csrc-mn10300.c index 45644cf18c41..6b74df3661f2 100644 --- a/arch/mn10300/kernel/csrc-mn10300.c +++ b/arch/mn10300/kernel/csrc-mn10300.c @@ -13,7 +13,7 @@ #include #include "internal.h" -static cycle_t mn10300_read(struct clocksource *cs) +static u64 mn10300_read(struct clocksource *cs) { return read_timestamp_counter(); } diff --git a/arch/nios2/kernel/time.c b/arch/nios2/kernel/time.c index 746bf5caaffc..6e2bdc9b8530 100644 --- a/arch/nios2/kernel/time.c +++ b/arch/nios2/kernel/time.c @@ -81,7 +81,7 @@ static inline unsigned long read_timersnapshot(struct nios2_timer *timer) return count; } -static cycle_t nios2_timer_read(struct clocksource *cs) +static u64 nios2_timer_read(struct clocksource *cs) { struct nios2_clocksource *nios2_cs = to_nios2_clksource(cs); unsigned long flags; diff --git a/arch/openrisc/kernel/time.c b/arch/openrisc/kernel/time.c index 50e970183dcd..687c11d048d7 100644 --- a/arch/openrisc/kernel/time.c +++ b/arch/openrisc/kernel/time.c @@ -117,9 +117,9 @@ static __init void openrisc_clockevent_init(void) * is 32 bits wide and runs at the CPU clock frequency. */ -static cycle_t openrisc_timer_read(struct clocksource *cs) +static u64 openrisc_timer_read(struct clocksource *cs) { - return (cycle_t) mfspr(SPR_TTCR); + return (u64) mfspr(SPR_TTCR); } static struct clocksource openrisc_timer = { diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c index 037d81f00520..da0d9cb63403 100644 --- a/arch/parisc/kernel/time.c +++ b/arch/parisc/kernel/time.c @@ -137,7 +137,7 @@ EXPORT_SYMBOL(profile_pc); /* clock source code */ -static cycle_t notrace read_cr16(struct clocksource *cs) +static u64 notrace read_cr16(struct clocksource *cs) { return get_cycles(); } diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c index 19397e2a8bf5..bc2e08d415fa 100644 --- a/arch/powerpc/kernel/time.c +++ b/arch/powerpc/kernel/time.c @@ -80,7 +80,7 @@ #include #include -static cycle_t rtc_read(struct clocksource *); +static u64 rtc_read(struct clocksource *); static struct clocksource clocksource_rtc = { .name = "rtc", .rating = 400, @@ -89,7 +89,7 @@ static struct clocksource clocksource_rtc = { .read = rtc_read, }; -static cycle_t timebase_read(struct clocksource *); +static u64 timebase_read(struct clocksource *); static struct clocksource clocksource_timebase = { .name = "timebase", .rating = 400, @@ -802,18 +802,18 @@ void read_persistent_clock(struct timespec *ts) } /* clocksource code */ -static cycle_t rtc_read(struct clocksource *cs) +static u64 rtc_read(struct clocksource *cs) { - return (cycle_t)get_rtc(); + return (u64)get_rtc(); } -static cycle_t timebase_read(struct clocksource *cs) +static u64 timebase_read(struct clocksource *cs) { - return (cycle_t)get_tb(); + return (u64)get_tb(); } void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm, - struct clocksource *clock, u32 mult, cycle_t cycle_last) + struct clocksource *clock, u32 mult, u64 cycle_last) { u64 new_tb_to_xs, new_stamp_xsec; u32 frac_sec; diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c index ec76315c9ee5..52949df88529 100644 --- a/arch/s390/kernel/time.c +++ b/arch/s390/kernel/time.c @@ -209,7 +209,7 @@ void read_boot_clock64(struct timespec64 *ts) tod_to_timeval(clock - TOD_UNIX_EPOCH, ts); } -static cycle_t read_tod_clock(struct clocksource *cs) +static u64 read_tod_clock(struct clocksource *cs) { unsigned long long now, adj; diff --git a/arch/sparc/kernel/time_32.c b/arch/sparc/kernel/time_32.c index 1affabc96b08..244062bdaa56 100644 --- a/arch/sparc/kernel/time_32.c +++ b/arch/sparc/kernel/time_32.c @@ -148,7 +148,7 @@ static unsigned int sbus_cycles_offset(void) return offset; } -static cycle_t timer_cs_read(struct clocksource *cs) +static u64 timer_cs_read(struct clocksource *cs) { unsigned int seq, offset; u64 cycles; diff --git a/arch/sparc/kernel/time_64.c b/arch/sparc/kernel/time_64.c index 807f7e2ce014..12a6d3555cb8 100644 --- a/arch/sparc/kernel/time_64.c +++ b/arch/sparc/kernel/time_64.c @@ -770,7 +770,7 @@ void udelay(unsigned long usecs) } EXPORT_SYMBOL(udelay); -static cycle_t clocksource_tick_read(struct clocksource *cs) +static u64 clocksource_tick_read(struct clocksource *cs) { return tick_ops->get_tick(); } diff --git a/arch/um/kernel/time.c b/arch/um/kernel/time.c index 25c23666d592..ba87a27d6715 100644 --- a/arch/um/kernel/time.c +++ b/arch/um/kernel/time.c @@ -83,7 +83,7 @@ static irqreturn_t um_timer(int irq, void *dev) return IRQ_HANDLED; } -static cycle_t timer_read(struct clocksource *cs) +static u64 timer_read(struct clocksource *cs) { return os_nsecs() / TIMER_MULTIPLIER; } diff --git a/arch/unicore32/kernel/time.c b/arch/unicore32/kernel/time.c index ac4c5449bb88..fceaa673f861 100644 --- a/arch/unicore32/kernel/time.c +++ b/arch/unicore32/kernel/time.c @@ -62,7 +62,7 @@ static struct clock_event_device ckevt_puv3_osmr0 = { .set_state_oneshot = puv3_osmr0_shutdown, }; -static cycle_t puv3_read_oscr(struct clocksource *cs) +static u64 puv3_read_oscr(struct clocksource *cs) { return readl(OST_OSCR); } diff --git a/arch/x86/entry/vdso/vclock_gettime.c b/arch/x86/entry/vdso/vclock_gettime.c index 02223cb4bcfd..9d4d6e138311 100644 --- a/arch/x86/entry/vdso/vclock_gettime.c +++ b/arch/x86/entry/vdso/vclock_gettime.c @@ -92,10 +92,10 @@ static notrace const struct pvclock_vsyscall_time_info *get_pvti0(void) return (const struct pvclock_vsyscall_time_info *)&pvclock_page; } -static notrace cycle_t vread_pvclock(int *mode) +static notrace u64 vread_pvclock(int *mode) { const struct pvclock_vcpu_time_info *pvti = &get_pvti0()->pvti; - cycle_t ret; + u64 ret; u64 last; u32 version; @@ -142,9 +142,9 @@ static notrace cycle_t vread_pvclock(int *mode) } #endif -notrace static cycle_t vread_tsc(void) +notrace static u64 vread_tsc(void) { - cycle_t ret = (cycle_t)rdtsc_ordered(); + u64 ret = (u64)rdtsc_ordered(); u64 last = gtod->cycle_last; if (likely(ret >= last)) diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h index 2e25038dbd93..a7066dc1a7e9 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h @@ -768,7 +768,7 @@ struct kvm_arch { spinlock_t pvclock_gtod_sync_lock; bool use_master_clock; u64 master_kernel_ns; - cycle_t master_cycle_now; + u64 master_cycle_now; struct delayed_work kvmclock_update_work; struct delayed_work kvmclock_sync_work; diff --git a/arch/x86/include/asm/pvclock.h b/arch/x86/include/asm/pvclock.h index 3ad741b84072..448cfe1b48cf 100644 --- a/arch/x86/include/asm/pvclock.h +++ b/arch/x86/include/asm/pvclock.h @@ -14,7 +14,7 @@ static inline struct pvclock_vsyscall_time_info *pvclock_pvti_cpu0_va(void) #endif /* some helper functions for xen and kvm pv clock sources */ -cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src); +u64 pvclock_clocksource_read(struct pvclock_vcpu_time_info *src); u8 pvclock_read_flags(struct pvclock_vcpu_time_info *src); void pvclock_set_flags(u8 flags); unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src); @@ -87,11 +87,10 @@ static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift) } static __always_inline -cycle_t __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src, - u64 tsc) +u64 __pvclock_read_cycles(const struct pvclock_vcpu_time_info *src, u64 tsc) { u64 delta = tsc - src->tsc_timestamp; - cycle_t offset = pvclock_scale_delta(delta, src->tsc_to_system_mul, + u64 offset = pvclock_scale_delta(delta, src->tsc_to_system_mul, src->tsc_shift); return src->system_time + offset; } diff --git a/arch/x86/include/asm/tsc.h b/arch/x86/include/asm/tsc.h index abb1fdcc545a..f5e6f1c417df 100644 --- a/arch/x86/include/asm/tsc.h +++ b/arch/x86/include/asm/tsc.h @@ -29,7 +29,7 @@ static inline cycles_t get_cycles(void) return rdtsc(); } -extern struct system_counterval_t convert_art_to_tsc(cycle_t art); +extern struct system_counterval_t convert_art_to_tsc(u64 art); extern void tsc_init(void); extern void mark_tsc_unstable(char *reason); diff --git a/arch/x86/include/asm/vgtod.h b/arch/x86/include/asm/vgtod.h index 3a01996db58f..022e59714562 100644 --- a/arch/x86/include/asm/vgtod.h +++ b/arch/x86/include/asm/vgtod.h @@ -17,8 +17,8 @@ struct vsyscall_gtod_data { unsigned seq; int vclock_mode; - cycle_t cycle_last; - cycle_t mask; + u64 cycle_last; + u64 mask; u32 mult; u32 shift; diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index 456316f6c868..092ea664d2c6 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -247,7 +247,7 @@ void apbt_setup_secondary_clock(void) {} static int apbt_clocksource_register(void) { u64 start, now; - cycle_t t1; + u64 t1; /* Start the counter, use timer 2 as source, timer 0/1 for event */ dw_apb_clocksource_start(clocksource_apbt); @@ -355,7 +355,7 @@ unsigned long apbt_quick_calibrate(void) { int i, scale; u64 old, new; - cycle_t t1, t2; + u64 t1, t2; unsigned long khz = 0; u32 loop, shift; diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index f37e02e41a77..65e20c97e04b 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -133,9 +133,9 @@ static uint32_t __init ms_hyperv_platform(void) return 0; } -static cycle_t read_hv_clock(struct clocksource *arg) +static u64 read_hv_clock(struct clocksource *arg) { - cycle_t current_tick; + u64 current_tick; /* * Read the partition counter to get the current tick count. This count * is set to 0 when the partition is created and is incremented in diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 274fab99169d..367756d55980 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -791,7 +791,7 @@ static union hpet_lock hpet __cacheline_aligned = { { .lock = __ARCH_SPIN_LOCK_UNLOCKED, }, }; -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { unsigned long flags; union hpet_lock old, new; @@ -802,7 +802,7 @@ static cycle_t read_hpet(struct clocksource *cs) * Read HPET directly if in NMI. */ if (in_nmi()) - return (cycle_t)hpet_readl(HPET_COUNTER); + return (u64)hpet_readl(HPET_COUNTER); /* * Read the current state of the lock and HPET value atomically. @@ -821,7 +821,7 @@ static cycle_t read_hpet(struct clocksource *cs) WRITE_ONCE(hpet.value, new.value); arch_spin_unlock(&hpet.lock); local_irq_restore(flags); - return (cycle_t)new.value; + return (u64)new.value; } local_irq_restore(flags); @@ -843,15 +843,15 @@ contended: new.lockval = READ_ONCE(hpet.lockval); } while ((new.value == old.value) && arch_spin_is_locked(&new.lock)); - return (cycle_t)new.value; + return (u64)new.value; } #else /* * For UP or 32-bit. */ -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { - return (cycle_t)hpet_readl(HPET_COUNTER); + return (u64)hpet_readl(HPET_COUNTER); } #endif @@ -867,7 +867,7 @@ static struct clocksource clocksource_hpet = { static int hpet_clocksource_register(void) { u64 start, now; - cycle_t t1; + u64 t1; /* Start the counter */ hpet_restart_counter(); diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index 60b9949f1e65..2a5cafdf8808 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -32,7 +32,7 @@ static int kvmclock __ro_after_init = 1; static int msr_kvm_system_time = MSR_KVM_SYSTEM_TIME; static int msr_kvm_wall_clock = MSR_KVM_WALL_CLOCK; -static cycle_t kvm_sched_clock_offset; +static u64 kvm_sched_clock_offset; static int parse_no_kvmclock(char *arg) { @@ -79,10 +79,10 @@ static int kvm_set_wallclock(const struct timespec *now) return -1; } -static cycle_t kvm_clock_read(void) +static u64 kvm_clock_read(void) { struct pvclock_vcpu_time_info *src; - cycle_t ret; + u64 ret; int cpu; preempt_disable_notrace(); @@ -93,12 +93,12 @@ static cycle_t kvm_clock_read(void) return ret; } -static cycle_t kvm_clock_get_cycles(struct clocksource *cs) +static u64 kvm_clock_get_cycles(struct clocksource *cs) { return kvm_clock_read(); } -static cycle_t kvm_sched_clock_read(void) +static u64 kvm_sched_clock_read(void) { return kvm_clock_read() - kvm_sched_clock_offset; } diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 5b2cc889ce34..9e93fe5803b4 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -71,10 +71,10 @@ u8 pvclock_read_flags(struct pvclock_vcpu_time_info *src) return flags & valid_flags; } -cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src) +u64 pvclock_clocksource_read(struct pvclock_vcpu_time_info *src) { unsigned version; - cycle_t ret; + u64 ret; u64 last; u8 flags; diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 0aed75a1e31b..be3a49ee0356 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -1101,9 +1101,9 @@ static void tsc_resume(struct clocksource *cs) * checking the result of read_tsc() - cycle_last for being negative. * That works because CLOCKSOURCE_MASK(64) does not mask out any bit. */ -static cycle_t read_tsc(struct clocksource *cs) +static u64 read_tsc(struct clocksource *cs) { - return (cycle_t)rdtsc_ordered(); + return (u64)rdtsc_ordered(); } /* @@ -1192,7 +1192,7 @@ int unsynchronized_tsc(void) /* * Convert ART to TSC given numerator/denominator found in detect_art() */ -struct system_counterval_t convert_art_to_tsc(cycle_t art) +struct system_counterval_t convert_art_to_tsc(u64 art) { u64 tmp, res, rem; diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 445c51b6cf6d..ed04398f52c1 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -1131,8 +1131,8 @@ struct pvclock_gtod_data { struct { /* extract of a clocksource struct */ int vclock_mode; - cycle_t cycle_last; - cycle_t mask; + u64 cycle_last; + u64 mask; u32 mult; u32 shift; } clock; @@ -1572,9 +1572,9 @@ static inline void adjust_tsc_offset_host(struct kvm_vcpu *vcpu, s64 adjustment) #ifdef CONFIG_X86_64 -static cycle_t read_tsc(void) +static u64 read_tsc(void) { - cycle_t ret = (cycle_t)rdtsc_ordered(); + u64 ret = (u64)rdtsc_ordered(); u64 last = pvclock_gtod_data.clock.cycle_last; if (likely(ret >= last)) @@ -1592,7 +1592,7 @@ static cycle_t read_tsc(void) return last; } -static inline u64 vgettsc(cycle_t *cycle_now) +static inline u64 vgettsc(u64 *cycle_now) { long v; struct pvclock_gtod_data *gtod = &pvclock_gtod_data; @@ -1603,7 +1603,7 @@ static inline u64 vgettsc(cycle_t *cycle_now) return v * gtod->clock.mult; } -static int do_monotonic_boot(s64 *t, cycle_t *cycle_now) +static int do_monotonic_boot(s64 *t, u64 *cycle_now) { struct pvclock_gtod_data *gtod = &pvclock_gtod_data; unsigned long seq; @@ -1624,7 +1624,7 @@ static int do_monotonic_boot(s64 *t, cycle_t *cycle_now) } /* returns true if host is using tsc clocksource */ -static bool kvm_get_time_and_clockread(s64 *kernel_ns, cycle_t *cycle_now) +static bool kvm_get_time_and_clockread(s64 *kernel_ns, u64 *cycle_now) { /* checked again under seqlock below */ if (pvclock_gtod_data.clock.vclock_mode != VCLOCK_TSC) diff --git a/arch/x86/lguest/boot.c b/arch/x86/lguest/boot.c index 4ca0d78adcf0..d3289d7e78fa 100644 --- a/arch/x86/lguest/boot.c +++ b/arch/x86/lguest/boot.c @@ -916,7 +916,7 @@ static unsigned long lguest_tsc_khz(void) * If we can't use the TSC, the kernel falls back to our lower-priority * "lguest_clock", where we read the time value given to us by the Host. */ -static cycle_t lguest_clock_read(struct clocksource *cs) +static u64 lguest_clock_read(struct clocksource *cs) { unsigned long sec, nsec; diff --git a/arch/x86/platform/uv/uv_time.c b/arch/x86/platform/uv/uv_time.c index b333fc45f9ec..2ee7632d4916 100644 --- a/arch/x86/platform/uv/uv_time.c +++ b/arch/x86/platform/uv/uv_time.c @@ -30,7 +30,7 @@ #define RTC_NAME "sgi_rtc" -static cycle_t uv_read_rtc(struct clocksource *cs); +static u64 uv_read_rtc(struct clocksource *cs); static int uv_rtc_next_event(unsigned long, struct clock_event_device *); static int uv_rtc_shutdown(struct clock_event_device *evt); @@ -38,7 +38,7 @@ static struct clocksource clocksource_uv = { .name = RTC_NAME, .rating = 299, .read = uv_read_rtc, - .mask = (cycle_t)UVH_RTC_REAL_TIME_CLOCK_MASK, + .mask = (u64)UVH_RTC_REAL_TIME_CLOCK_MASK, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -296,7 +296,7 @@ static int uv_rtc_unset_timer(int cpu, int force) * cachelines of it's own page. This allows faster simultaneous reads * from a given socket. */ -static cycle_t uv_read_rtc(struct clocksource *cs) +static u64 uv_read_rtc(struct clocksource *cs) { unsigned long offset; @@ -305,7 +305,7 @@ static cycle_t uv_read_rtc(struct clocksource *cs) else offset = (uv_blade_processor_id() * L1_CACHE_BYTES) % PAGE_SIZE; - return (cycle_t)uv_read_local_mmr(UVH_RTC | offset); + return (u64)uv_read_local_mmr(UVH_RTC | offset); } /* diff --git a/arch/x86/xen/time.c b/arch/x86/xen/time.c index 33d8f6a7829d..1e69956d7852 100644 --- a/arch/x86/xen/time.c +++ b/arch/x86/xen/time.c @@ -39,10 +39,10 @@ static unsigned long xen_tsc_khz(void) return pvclock_tsc_khz(info); } -cycle_t xen_clocksource_read(void) +u64 xen_clocksource_read(void) { struct pvclock_vcpu_time_info *src; - cycle_t ret; + u64 ret; preempt_disable_notrace(); src = &__this_cpu_read(xen_vcpu)->time; @@ -51,7 +51,7 @@ cycle_t xen_clocksource_read(void) return ret; } -static cycle_t xen_clocksource_get_cycles(struct clocksource *cs) +static u64 xen_clocksource_get_cycles(struct clocksource *cs) { return xen_clocksource_read(); } diff --git a/arch/x86/xen/xen-ops.h b/arch/x86/xen/xen-ops.h index 3cbce3b085e7..ac0a2b0f9e62 100644 --- a/arch/x86/xen/xen-ops.h +++ b/arch/x86/xen/xen-ops.h @@ -67,7 +67,7 @@ void xen_init_irq_ops(void); void xen_setup_timer(int cpu); void xen_setup_runstate_info(int cpu); void xen_teardown_timer(int cpu); -cycle_t xen_clocksource_read(void); +u64 xen_clocksource_read(void); void xen_setup_cpu_clockevents(void); void __init xen_init_time_ops(void); void __init xen_hvm_init_time_ops(void); diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c index be81e69b25bc..668c1056f9e4 100644 --- a/arch/xtensa/kernel/time.c +++ b/arch/xtensa/kernel/time.c @@ -34,9 +34,9 @@ unsigned long ccount_freq; /* ccount Hz */ EXPORT_SYMBOL(ccount_freq); -static cycle_t ccount_read(struct clocksource *cs) +static u64 ccount_read(struct clocksource *cs) { - return (cycle_t)get_ccount(); + return (u64)get_ccount(); } static u64 notrace ccount_sched_clock_read(void) diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c index be54e5331a45..20b32bb8c2af 100644 --- a/drivers/char/hpet.c +++ b/drivers/char/hpet.c @@ -69,9 +69,9 @@ static u32 hpet_nhpet, hpet_max_freq = HPET_USER_FREQ; #ifdef CONFIG_IA64 static void __iomem *hpet_mctr; -static cycle_t read_hpet(struct clocksource *cs) +static u64 read_hpet(struct clocksource *cs) { - return (cycle_t)read_counter((void __iomem *)hpet_mctr); + return (u64)read_counter((void __iomem *)hpet_mctr); } static struct clocksource clocksource_hpet = { diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c index 28037d0b8dcd..1961e3539b57 100644 --- a/drivers/clocksource/acpi_pm.c +++ b/drivers/clocksource/acpi_pm.c @@ -58,16 +58,16 @@ u32 acpi_pm_read_verified(void) return v2; } -static cycle_t acpi_pm_read(struct clocksource *cs) +static u64 acpi_pm_read(struct clocksource *cs) { - return (cycle_t)read_pmtmr(); + return (u64)read_pmtmr(); } static struct clocksource clocksource_acpi_pm = { .name = "acpi_pm", .rating = 200, .read = acpi_pm_read, - .mask = (cycle_t)ACPI_PM_MASK, + .mask = (u64)ACPI_PM_MASK, .flags = CLOCK_SOURCE_IS_CONTINUOUS, }; @@ -81,9 +81,9 @@ static int __init acpi_pm_good_setup(char *__str) } __setup("acpi_pm_good", acpi_pm_good_setup); -static cycle_t acpi_pm_read_slow(struct clocksource *cs) +static u64 acpi_pm_read_slow(struct clocksource *cs) { - return (cycle_t)acpi_pm_read_verified(); + return (u64)acpi_pm_read_verified(); } static inline void acpi_pm_need_workaround(void) @@ -145,7 +145,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE, */ static int verify_pmtmr_rate(void) { - cycle_t value1, value2; + u64 value1, value2; unsigned long count, delta; mach_prepare_counter(); @@ -175,7 +175,7 @@ static int verify_pmtmr_rate(void) static int __init init_acpi_pm_clocksource(void) { - cycle_t value1, value2; + u64 value1, value2; unsigned int i, j = 0; if (!pmtmr_ioport) diff --git a/drivers/clocksource/arc_timer.c b/drivers/clocksource/arc_timer.c index a49748d826c0..3ea46343024f 100644 --- a/drivers/clocksource/arc_timer.c +++ b/drivers/clocksource/arc_timer.c @@ -56,7 +56,7 @@ static int noinline arc_get_timer_clk(struct device_node *node) #ifdef CONFIG_ARC_TIMERS_64BIT -static cycle_t arc_read_gfrc(struct clocksource *cs) +static u64 arc_read_gfrc(struct clocksource *cs) { unsigned long flags; u32 l, h; @@ -71,7 +71,7 @@ static cycle_t arc_read_gfrc(struct clocksource *cs) local_irq_restore(flags); - return (((cycle_t)h) << 32) | l; + return (((u64)h) << 32) | l; } static struct clocksource arc_counter_gfrc = { @@ -105,7 +105,7 @@ CLOCKSOURCE_OF_DECLARE(arc_gfrc, "snps,archs-timer-gfrc", arc_cs_setup_gfrc); #define AUX_RTC_LOW 0x104 #define AUX_RTC_HIGH 0x105 -static cycle_t arc_read_rtc(struct clocksource *cs) +static u64 arc_read_rtc(struct clocksource *cs) { unsigned long status; u32 l, h; @@ -122,7 +122,7 @@ static cycle_t arc_read_rtc(struct clocksource *cs) status = read_aux_reg(AUX_RTC_CTRL); } while (!(status & _BITUL(31))); - return (((cycle_t)h) << 32) | l; + return (((u64)h) << 32) | l; } static struct clocksource arc_counter_rtc = { @@ -166,9 +166,9 @@ CLOCKSOURCE_OF_DECLARE(arc_rtc, "snps,archs-timer-rtc", arc_cs_setup_rtc); * 32bit TIMER1 to keep counting monotonically and wraparound */ -static cycle_t arc_read_timer1(struct clocksource *cs) +static u64 arc_read_timer1(struct clocksource *cs) { - return (cycle_t) read_aux_reg(ARC_REG_TIMER1_CNT); + return (u64) read_aux_reg(ARC_REG_TIMER1_CNT); } static struct clocksource arc_counter_timer1 = { diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index 02fef6830e72..394e417414d3 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -562,12 +562,12 @@ static u64 arch_counter_get_cntvct_mem(void) */ u64 (*arch_timer_read_counter)(void) = arch_counter_get_cntvct; -static cycle_t arch_counter_read(struct clocksource *cs) +static u64 arch_counter_read(struct clocksource *cs) { return arch_timer_read_counter(); } -static cycle_t arch_counter_read_cc(const struct cyclecounter *cc) +static u64 arch_counter_read_cc(const struct cyclecounter *cc) { return arch_timer_read_counter(); } diff --git a/drivers/clocksource/arm_global_timer.c b/drivers/clocksource/arm_global_timer.c index 8da03298f844..570cc58baec4 100644 --- a/drivers/clocksource/arm_global_timer.c +++ b/drivers/clocksource/arm_global_timer.c @@ -195,7 +195,7 @@ static int gt_dying_cpu(unsigned int cpu) return 0; } -static cycle_t gt_clocksource_read(struct clocksource *cs) +static u64 gt_clocksource_read(struct clocksource *cs) { return gt_counter_read(); } diff --git a/drivers/clocksource/cadence_ttc_timer.c b/drivers/clocksource/cadence_ttc_timer.c index fbfbdec13b08..44e5e951583b 100644 --- a/drivers/clocksource/cadence_ttc_timer.c +++ b/drivers/clocksource/cadence_ttc_timer.c @@ -158,11 +158,11 @@ static irqreturn_t ttc_clock_event_interrupt(int irq, void *dev_id) * * returns: Current timer counter register value **/ -static cycle_t __ttc_clocksource_read(struct clocksource *cs) +static u64 __ttc_clocksource_read(struct clocksource *cs) { struct ttc_timer *timer = &to_ttc_timer_clksrc(cs)->ttc; - return (cycle_t)readl_relaxed(timer->base_addr + + return (u64)readl_relaxed(timer->base_addr + TTC_COUNT_VAL_OFFSET); } diff --git a/drivers/clocksource/clksrc-dbx500-prcmu.c b/drivers/clocksource/clksrc-dbx500-prcmu.c index 77a365f573d7..c69e2772658d 100644 --- a/drivers/clocksource/clksrc-dbx500-prcmu.c +++ b/drivers/clocksource/clksrc-dbx500-prcmu.c @@ -30,7 +30,7 @@ static void __iomem *clksrc_dbx500_timer_base; -static cycle_t notrace clksrc_dbx500_prcmu_read(struct clocksource *cs) +static u64 notrace clksrc_dbx500_prcmu_read(struct clocksource *cs) { void __iomem *base = clksrc_dbx500_timer_base; u32 count, count2; diff --git a/drivers/clocksource/dw_apb_timer.c b/drivers/clocksource/dw_apb_timer.c index 797505aa2ba4..63e4f5519577 100644 --- a/drivers/clocksource/dw_apb_timer.c +++ b/drivers/clocksource/dw_apb_timer.c @@ -348,7 +348,7 @@ void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs) dw_apb_clocksource_read(dw_cs); } -static cycle_t __apbt_read_clocksource(struct clocksource *cs) +static u64 __apbt_read_clocksource(struct clocksource *cs) { u32 current_count; struct dw_apb_clocksource *dw_cs = @@ -357,7 +357,7 @@ static cycle_t __apbt_read_clocksource(struct clocksource *cs) current_count = apbt_readl_relaxed(&dw_cs->timer, APBTMR_N_CURRENT_VALUE); - return (cycle_t)~current_count; + return (u64)~current_count; } static void apbt_restart_clocksource(struct clocksource *cs) @@ -416,7 +416,7 @@ void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs) * * @dw_cs: The clocksource to read. */ -cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs) +u64 dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs) { - return (cycle_t)~apbt_readl(&dw_cs->timer, APBTMR_N_CURRENT_VALUE); + return (u64)~apbt_readl(&dw_cs->timer, APBTMR_N_CURRENT_VALUE); } diff --git a/drivers/clocksource/em_sti.c b/drivers/clocksource/em_sti.c index 19bb1792d647..aff87df07449 100644 --- a/drivers/clocksource/em_sti.c +++ b/drivers/clocksource/em_sti.c @@ -110,9 +110,9 @@ static void em_sti_disable(struct em_sti_priv *p) clk_disable_unprepare(p->clk); } -static cycle_t em_sti_count(struct em_sti_priv *p) +static u64 em_sti_count(struct em_sti_priv *p) { - cycle_t ticks; + u64 ticks; unsigned long flags; /* the STI hardware buffers the 48-bit count, but to @@ -121,14 +121,14 @@ static cycle_t em_sti_count(struct em_sti_priv *p) * Always read STI_COUNT_H before STI_COUNT_L. */ raw_spin_lock_irqsave(&p->lock, flags); - ticks = (cycle_t)(em_sti_read(p, STI_COUNT_H) & 0xffff) << 32; + ticks = (u64)(em_sti_read(p, STI_COUNT_H) & 0xffff) << 32; ticks |= em_sti_read(p, STI_COUNT_L); raw_spin_unlock_irqrestore(&p->lock, flags); return ticks; } -static cycle_t em_sti_set_next(struct em_sti_priv *p, cycle_t next) +static u64 em_sti_set_next(struct em_sti_priv *p, u64 next) { unsigned long flags; @@ -198,7 +198,7 @@ static struct em_sti_priv *cs_to_em_sti(struct clocksource *cs) return container_of(cs, struct em_sti_priv, cs); } -static cycle_t em_sti_clocksource_read(struct clocksource *cs) +static u64 em_sti_clocksource_read(struct clocksource *cs) { return em_sti_count(cs_to_em_sti(cs)); } @@ -271,7 +271,7 @@ static int em_sti_clock_event_next(unsigned long delta, struct clock_event_device *ced) { struct em_sti_priv *p = ced_to_em_sti(ced); - cycle_t next; + u64 next; int safe; next = em_sti_set_next(p, em_sti_count(p) + delta); diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c index 8f3488b80896..c8b9f834f4de 100644 --- a/drivers/clocksource/exynos_mct.c +++ b/drivers/clocksource/exynos_mct.c @@ -183,7 +183,7 @@ static u64 exynos4_read_count_64(void) hi2 = readl_relaxed(reg_base + EXYNOS4_MCT_G_CNT_U); } while (hi != hi2); - return ((cycle_t)hi << 32) | lo; + return ((u64)hi << 32) | lo; } /** @@ -199,7 +199,7 @@ static u32 notrace exynos4_read_count_32(void) return readl_relaxed(reg_base + EXYNOS4_MCT_G_CNT_L); } -static cycle_t exynos4_frc_read(struct clocksource *cs) +static u64 exynos4_frc_read(struct clocksource *cs) { return exynos4_read_count_32(); } @@ -266,7 +266,7 @@ static void exynos4_mct_comp0_stop(void) static void exynos4_mct_comp0_start(bool periodic, unsigned long cycles) { unsigned int tcon; - cycle_t comp_cycle; + u64 comp_cycle; tcon = readl_relaxed(reg_base + EXYNOS4_MCT_G_TCON); diff --git a/drivers/clocksource/h8300_timer16.c b/drivers/clocksource/h8300_timer16.c index 07d9d5be9054..5b27fb9997c2 100644 --- a/drivers/clocksource/h8300_timer16.c +++ b/drivers/clocksource/h8300_timer16.c @@ -72,7 +72,7 @@ static inline struct timer16_priv *cs_to_priv(struct clocksource *cs) return container_of(cs, struct timer16_priv, cs); } -static cycle_t timer16_clocksource_read(struct clocksource *cs) +static u64 timer16_clocksource_read(struct clocksource *cs) { struct timer16_priv *p = cs_to_priv(cs); unsigned long raw, value; diff --git a/drivers/clocksource/h8300_tpu.c b/drivers/clocksource/h8300_tpu.c index 7bdf1991c847..72e1cf2b3096 100644 --- a/drivers/clocksource/h8300_tpu.c +++ b/drivers/clocksource/h8300_tpu.c @@ -64,7 +64,7 @@ static inline struct tpu_priv *cs_to_priv(struct clocksource *cs) return container_of(cs, struct tpu_priv, cs); } -static cycle_t tpu_clocksource_read(struct clocksource *cs) +static u64 tpu_clocksource_read(struct clocksource *cs) { struct tpu_priv *p = cs_to_priv(cs); unsigned long flags; diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c index 0efd36e483ab..64f6490740d7 100644 --- a/drivers/clocksource/i8253.c +++ b/drivers/clocksource/i8253.c @@ -25,7 +25,7 @@ EXPORT_SYMBOL(i8253_lock); * to just read by itself. So use jiffies to emulate a free * running counter: */ -static cycle_t i8253_read(struct clocksource *cs) +static u64 i8253_read(struct clocksource *cs) { static int old_count; static u32 old_jifs; @@ -83,7 +83,7 @@ static cycle_t i8253_read(struct clocksource *cs) count = (PIT_LATCH - 1) - count; - return (cycle_t)(jifs * PIT_LATCH) + count; + return (u64)(jifs * PIT_LATCH) + count; } static struct clocksource i8253_cs = { diff --git a/drivers/clocksource/jcore-pit.c b/drivers/clocksource/jcore-pit.c index 54e1665aa03c..e90a6cfcb061 100644 --- a/drivers/clocksource/jcore-pit.c +++ b/drivers/clocksource/jcore-pit.c @@ -57,7 +57,7 @@ static notrace u64 jcore_sched_clock_read(void) return seclo * NSEC_PER_SEC + nsec; } -static cycle_t jcore_clocksource_read(struct clocksource *cs) +static u64 jcore_clocksource_read(struct clocksource *cs) { return jcore_sched_clock_read(); } diff --git a/drivers/clocksource/metag_generic.c b/drivers/clocksource/metag_generic.c index a80ab3e446b7..8d06a0f7ff26 100644 --- a/drivers/clocksource/metag_generic.c +++ b/drivers/clocksource/metag_generic.c @@ -56,7 +56,7 @@ static int metag_timer_set_next_event(unsigned long delta, return 0; } -static cycle_t metag_clocksource_read(struct clocksource *cs) +static u64 metag_clocksource_read(struct clocksource *cs) { return __core_reg_get(TXTIMER); } diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c index 7a960cd01104..7b86d07c99b4 100644 --- a/drivers/clocksource/mips-gic-timer.c +++ b/drivers/clocksource/mips-gic-timer.c @@ -125,7 +125,7 @@ static int gic_clockevent_init(void) return 0; } -static cycle_t gic_hpt_read(struct clocksource *cs) +static u64 gic_hpt_read(struct clocksource *cs) { return gic_read_count(); } diff --git a/drivers/clocksource/mmio.c b/drivers/clocksource/mmio.c index c4f7d7a9b689..4c4df981d8cc 100644 --- a/drivers/clocksource/mmio.c +++ b/drivers/clocksource/mmio.c @@ -20,24 +20,24 @@ static inline struct clocksource_mmio *to_mmio_clksrc(struct clocksource *c) return container_of(c, struct clocksource_mmio, clksrc); } -cycle_t clocksource_mmio_readl_up(struct clocksource *c) +u64 clocksource_mmio_readl_up(struct clocksource *c) { - return (cycle_t)readl_relaxed(to_mmio_clksrc(c)->reg); + return (u64)readl_relaxed(to_mmio_clksrc(c)->reg); } -cycle_t clocksource_mmio_readl_down(struct clocksource *c) +u64 clocksource_mmio_readl_down(struct clocksource *c) { - return ~(cycle_t)readl_relaxed(to_mmio_clksrc(c)->reg) & c->mask; + return ~(u64)readl_relaxed(to_mmio_clksrc(c)->reg) & c->mask; } -cycle_t clocksource_mmio_readw_up(struct clocksource *c) +u64 clocksource_mmio_readw_up(struct clocksource *c) { - return (cycle_t)readw_relaxed(to_mmio_clksrc(c)->reg); + return (u64)readw_relaxed(to_mmio_clksrc(c)->reg); } -cycle_t clocksource_mmio_readw_down(struct clocksource *c) +u64 clocksource_mmio_readw_down(struct clocksource *c) { - return ~(cycle_t)readw_relaxed(to_mmio_clksrc(c)->reg) & c->mask; + return ~(u64)readw_relaxed(to_mmio_clksrc(c)->reg) & c->mask; } /** @@ -51,7 +51,7 @@ cycle_t clocksource_mmio_readw_down(struct clocksource *c) */ int __init clocksource_mmio_init(void __iomem *base, const char *name, unsigned long hz, int rating, unsigned bits, - cycle_t (*read)(struct clocksource *)) + u64 (*read)(struct clocksource *)) { struct clocksource_mmio *cs; diff --git a/drivers/clocksource/mxs_timer.c b/drivers/clocksource/mxs_timer.c index 0ba0a913b41d..99b77aff0839 100644 --- a/drivers/clocksource/mxs_timer.c +++ b/drivers/clocksource/mxs_timer.c @@ -97,7 +97,7 @@ static void timrot_irq_acknowledge(void) HW_TIMROT_TIMCTRLn(0) + STMP_OFFSET_REG_CLR); } -static cycle_t timrotv1_get_cycles(struct clocksource *cs) +static u64 timrotv1_get_cycles(struct clocksource *cs) { return ~((__raw_readl(mxs_timrot_base + HW_TIMROT_TIMCOUNTn(1)) & 0xffff0000) >> 16); diff --git a/drivers/clocksource/qcom-timer.c b/drivers/clocksource/qcom-timer.c index 3283cfa2aa52..d5d048d890d4 100644 --- a/drivers/clocksource/qcom-timer.c +++ b/drivers/clocksource/qcom-timer.c @@ -89,7 +89,7 @@ static struct clock_event_device __percpu *msm_evt; static void __iomem *source_base; -static notrace cycle_t msm_read_timer_count(struct clocksource *cs) +static notrace u64 msm_read_timer_count(struct clocksource *cs) { return readl_relaxed(source_base + TIMER_COUNT_VAL); } diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c index 54565bd0093b..0093ece661fe 100644 --- a/drivers/clocksource/samsung_pwm_timer.c +++ b/drivers/clocksource/samsung_pwm_timer.c @@ -307,7 +307,7 @@ static void samsung_clocksource_resume(struct clocksource *cs) samsung_time_start(pwm.source_id, true); } -static cycle_t notrace samsung_clocksource_read(struct clocksource *c) +static u64 notrace samsung_clocksource_read(struct clocksource *c) { return ~readl_relaxed(pwm.source_reg); } diff --git a/drivers/clocksource/scx200_hrt.c b/drivers/clocksource/scx200_hrt.c index 64f9e8294434..a46660bf6588 100644 --- a/drivers/clocksource/scx200_hrt.c +++ b/drivers/clocksource/scx200_hrt.c @@ -43,10 +43,10 @@ MODULE_PARM_DESC(ppm, "+-adjust to actual XO freq (ppm)"); /* The base timer frequency, * 27 if selected */ #define HRT_FREQ 1000000 -static cycle_t read_hrt(struct clocksource *cs) +static u64 read_hrt(struct clocksource *cs) { /* Read the timer value */ - return (cycle_t) inl(scx200_cb_base + SCx200_TIMER_OFFSET); + return (u64) inl(scx200_cb_base + SCx200_TIMER_OFFSET); } static struct clocksource cs_hrt = { diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c index 103c49362c68..28757edf6aca 100644 --- a/drivers/clocksource/sh_cmt.c +++ b/drivers/clocksource/sh_cmt.c @@ -612,7 +612,7 @@ static struct sh_cmt_channel *cs_to_sh_cmt(struct clocksource *cs) return container_of(cs, struct sh_cmt_channel, cs); } -static cycle_t sh_cmt_clocksource_read(struct clocksource *cs) +static u64 sh_cmt_clocksource_read(struct clocksource *cs) { struct sh_cmt_channel *ch = cs_to_sh_cmt(cs); unsigned long flags, raw; diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c index 469e776ec17a..1fbf2aadcfd4 100644 --- a/drivers/clocksource/sh_tmu.c +++ b/drivers/clocksource/sh_tmu.c @@ -255,7 +255,7 @@ static struct sh_tmu_channel *cs_to_sh_tmu(struct clocksource *cs) return container_of(cs, struct sh_tmu_channel, cs); } -static cycle_t sh_tmu_clocksource_read(struct clocksource *cs) +static u64 sh_tmu_clocksource_read(struct clocksource *cs) { struct sh_tmu_channel *ch = cs_to_sh_tmu(cs); diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c index 4da2af9694a2..d4ca9962a759 100644 --- a/drivers/clocksource/tcb_clksrc.c +++ b/drivers/clocksource/tcb_clksrc.c @@ -41,7 +41,7 @@ static void __iomem *tcaddr; -static cycle_t tc_get_cycles(struct clocksource *cs) +static u64 tc_get_cycles(struct clocksource *cs) { unsigned long flags; u32 lower, upper; @@ -56,7 +56,7 @@ static cycle_t tc_get_cycles(struct clocksource *cs) return (upper << 16) | lower; } -static cycle_t tc_get_cycles32(struct clocksource *cs) +static u64 tc_get_cycles32(struct clocksource *cs) { return __raw_readl(tcaddr + ATMEL_TC_REG(0, CV)); } diff --git a/drivers/clocksource/time-pistachio.c b/drivers/clocksource/time-pistachio.c index a8e6c7df853d..3710e4d9dcba 100644 --- a/drivers/clocksource/time-pistachio.c +++ b/drivers/clocksource/time-pistachio.c @@ -67,7 +67,7 @@ static inline void gpt_writel(void __iomem *base, u32 value, u32 offset, writel(value, base + 0x20 * gpt_id + offset); } -static cycle_t notrace +static u64 notrace pistachio_clocksource_read_cycles(struct clocksource *cs) { struct pistachio_clocksource *pcs = to_pistachio_clocksource(cs); @@ -84,7 +84,7 @@ pistachio_clocksource_read_cycles(struct clocksource *cs) counter = gpt_readl(pcs->base, TIMER_CURRENT_VALUE, 0); raw_spin_unlock_irqrestore(&pcs->lock, flags); - return (cycle_t)~counter; + return (u64)~counter; } static u64 notrace pistachio_read_sched_clock(void) diff --git a/drivers/clocksource/timer-atlas7.c b/drivers/clocksource/timer-atlas7.c index 4334e0330ada..db0f21e7d7d2 100644 --- a/drivers/clocksource/timer-atlas7.c +++ b/drivers/clocksource/timer-atlas7.c @@ -85,7 +85,7 @@ static irqreturn_t sirfsoc_timer_interrupt(int irq, void *dev_id) } /* read 64-bit timer counter */ -static cycle_t sirfsoc_timer_read(struct clocksource *cs) +static u64 sirfsoc_timer_read(struct clocksource *cs) { u64 cycles; diff --git a/drivers/clocksource/timer-atmel-pit.c b/drivers/clocksource/timer-atmel-pit.c index 6555821bbdae..c0b5df3167a0 100644 --- a/drivers/clocksource/timer-atmel-pit.c +++ b/drivers/clocksource/timer-atmel-pit.c @@ -73,7 +73,7 @@ static inline void pit_write(void __iomem *base, unsigned int reg_offset, unsign * Clocksource: just a monotonic counter of MCK/16 cycles. * We don't care whether or not PIT irqs are enabled. */ -static cycle_t read_pit_clk(struct clocksource *cs) +static u64 read_pit_clk(struct clocksource *cs) { struct pit_data *data = clksrc_to_pit_data(cs); unsigned long flags; diff --git a/drivers/clocksource/timer-atmel-st.c b/drivers/clocksource/timer-atmel-st.c index e90ab5b63a90..be4ac7604136 100644 --- a/drivers/clocksource/timer-atmel-st.c +++ b/drivers/clocksource/timer-atmel-st.c @@ -92,7 +92,7 @@ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id) return IRQ_NONE; } -static cycle_t read_clk32k(struct clocksource *cs) +static u64 read_clk32k(struct clocksource *cs) { return read_CRTR(); } diff --git a/drivers/clocksource/timer-nps.c b/drivers/clocksource/timer-nps.c index 8da5e93b6810..da1f7986e477 100644 --- a/drivers/clocksource/timer-nps.c +++ b/drivers/clocksource/timer-nps.c @@ -77,11 +77,11 @@ static int __init nps_get_timer_clk(struct device_node *node, return 0; } -static cycle_t nps_clksrc_read(struct clocksource *clksrc) +static u64 nps_clksrc_read(struct clocksource *clksrc) { int cluster = raw_smp_processor_id() >> NPS_CLUSTER_OFFSET; - return (cycle_t)ioread32be(nps_msu_reg_low_addr[cluster]); + return (u64)ioread32be(nps_msu_reg_low_addr[cluster]); } static int __init nps_setup_clocksource(struct device_node *node) diff --git a/drivers/clocksource/timer-prima2.c b/drivers/clocksource/timer-prima2.c index c32148ec7a38..bfa981ac1eaf 100644 --- a/drivers/clocksource/timer-prima2.c +++ b/drivers/clocksource/timer-prima2.c @@ -72,7 +72,7 @@ static irqreturn_t sirfsoc_timer_interrupt(int irq, void *dev_id) } /* read 64-bit timer counter */ -static cycle_t notrace sirfsoc_timer_read(struct clocksource *cs) +static u64 notrace sirfsoc_timer_read(struct clocksource *cs) { u64 cycles; diff --git a/drivers/clocksource/timer-sun5i.c b/drivers/clocksource/timer-sun5i.c index 4f87f3e76d83..a3e662b15964 100644 --- a/drivers/clocksource/timer-sun5i.c +++ b/drivers/clocksource/timer-sun5i.c @@ -152,7 +152,7 @@ static irqreturn_t sun5i_timer_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static cycle_t sun5i_clksrc_read(struct clocksource *clksrc) +static u64 sun5i_clksrc_read(struct clocksource *clksrc) { struct sun5i_timer_clksrc *cs = to_sun5i_timer_clksrc(clksrc); diff --git a/drivers/clocksource/timer-ti-32k.c b/drivers/clocksource/timer-ti-32k.c index cf5b14e442e4..624067712ef0 100644 --- a/drivers/clocksource/timer-ti-32k.c +++ b/drivers/clocksource/timer-ti-32k.c @@ -65,11 +65,11 @@ static inline struct ti_32k *to_ti_32k(struct clocksource *cs) return container_of(cs, struct ti_32k, cs); } -static cycle_t notrace ti_32k_read_cycles(struct clocksource *cs) +static u64 notrace ti_32k_read_cycles(struct clocksource *cs) { struct ti_32k *ti = to_ti_32k(cs); - return (cycle_t)readl_relaxed(ti->counter); + return (u64)readl_relaxed(ti->counter); } static struct ti_32k ti_32k_timer = { diff --git a/drivers/clocksource/vt8500_timer.c b/drivers/clocksource/vt8500_timer.c index b15069483fbd..d02b51075ad1 100644 --- a/drivers/clocksource/vt8500_timer.c +++ b/drivers/clocksource/vt8500_timer.c @@ -53,7 +53,7 @@ static void __iomem *regbase; -static cycle_t vt8500_timer_read(struct clocksource *cs) +static u64 vt8500_timer_read(struct clocksource *cs) { int loops = msecs_to_loops(10); writel(3, regbase + TIMER_CTRL_VAL); @@ -75,7 +75,7 @@ static int vt8500_timer_set_next_event(unsigned long cycles, struct clock_event_device *evt) { int loops = msecs_to_loops(10); - cycle_t alarm = clocksource.read(&clocksource) + cycles; + u64 alarm = clocksource.read(&clocksource) + cycles; while ((readl(regbase + TIMER_AS_VAL) & TIMER_MATCH_W_ACTIVE) && --loops) cpu_relax(); diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c index 446802ae8f1b..b44b32f21e61 100644 --- a/drivers/hv/hv.c +++ b/drivers/hv/hv.c @@ -135,9 +135,9 @@ u64 hv_do_hypercall(u64 control, void *input, void *output) EXPORT_SYMBOL_GPL(hv_do_hypercall); #ifdef CONFIG_X86_64 -static cycle_t read_hv_clock_tsc(struct clocksource *arg) +static u64 read_hv_clock_tsc(struct clocksource *arg) { - cycle_t current_tick; + u64 current_tick; struct ms_hyperv_tsc_page *tsc_pg = hv_context.tsc_page; if (tsc_pg->tsc_sequence != 0) { @@ -146,7 +146,7 @@ static cycle_t read_hv_clock_tsc(struct clocksource *arg) */ while (1) { - cycle_t tmp; + u64 tmp; u32 sequence = tsc_pg->tsc_sequence; u64 cur_tsc; u64 scale = tsc_pg->tsc_scale; @@ -350,7 +350,7 @@ int hv_post_message(union hv_connection_id connection_id, static int hv_ce_set_next_event(unsigned long delta, struct clock_event_device *evt) { - cycle_t current_tick; + u64 current_tick; WARN_ON(!clockevent_state_oneshot(evt)); diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c index c0178a122940..c01c09e9916d 100644 --- a/drivers/irqchip/irq-mips-gic.c +++ b/drivers/irqchip/irq-mips-gic.c @@ -152,12 +152,12 @@ static inline void gic_map_to_vpe(unsigned int intr, unsigned int vpe) } #ifdef CONFIG_CLKSRC_MIPS_GIC -cycle_t gic_read_count(void) +u64 gic_read_count(void) { unsigned int hi, hi2, lo; if (mips_cm_is64) - return (cycle_t)gic_read(GIC_REG(SHARED, GIC_SH_COUNTER)); + return (u64)gic_read(GIC_REG(SHARED, GIC_SH_COUNTER)); do { hi = gic_read32(GIC_REG(SHARED, GIC_SH_COUNTER_63_32)); @@ -165,7 +165,7 @@ cycle_t gic_read_count(void) hi2 = gic_read32(GIC_REG(SHARED, GIC_SH_COUNTER_63_32)); } while (hi2 != hi); - return (((cycle_t) hi) << 32) + lo; + return (((u64) hi) << 32) + lo; } unsigned int gic_get_count_width(void) @@ -179,7 +179,7 @@ unsigned int gic_get_count_width(void) return bits; } -void gic_write_compare(cycle_t cnt) +void gic_write_compare(u64 cnt) { if (mips_cm_is64) { gic_write(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE), cnt); @@ -191,7 +191,7 @@ void gic_write_compare(cycle_t cnt) } } -void gic_write_cpu_compare(cycle_t cnt, int cpu) +void gic_write_cpu_compare(u64 cnt, int cpu) { unsigned long flags; @@ -211,17 +211,17 @@ void gic_write_cpu_compare(cycle_t cnt, int cpu) local_irq_restore(flags); } -cycle_t gic_read_compare(void) +u64 gic_read_compare(void) { unsigned int hi, lo; if (mips_cm_is64) - return (cycle_t)gic_read(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE)); + return (u64)gic_read(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE)); hi = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE_HI)); lo = gic_read32(GIC_REG(VPE_LOCAL, GIC_VPE_COMPARE_LO)); - return (((cycle_t) hi) << 32) + lo; + return (((u64) hi) << 32) + lo; } void gic_start_count(void) diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c index b03e4f58d02e..a533a6cc2d53 100644 --- a/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c +++ b/drivers/net/ethernet/amd/xgbe/xgbe-ptp.c @@ -122,7 +122,7 @@ #include "xgbe.h" #include "xgbe-common.h" -static cycle_t xgbe_cc_read(const struct cyclecounter *cc) +static u64 xgbe_cc_read(const struct cyclecounter *cc) { struct xgbe_prv_data *pdata = container_of(cc, struct xgbe_prv_data, diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c index 688617ac8c29..d8d06fdfc42b 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c @@ -15223,7 +15223,7 @@ void bnx2x_set_rx_ts(struct bnx2x *bp, struct sk_buff *skb) } /* Read the PHC */ -static cycle_t bnx2x_cyclecounter_read(const struct cyclecounter *cc) +static u64 bnx2x_cyclecounter_read(const struct cyclecounter *cc) { struct bnx2x *bp = container_of(cc, struct bnx2x, cyclecounter); int port = BP_PORT(bp); diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index f9e74461bdc0..6ebad3fac81d 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -230,7 +230,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) * cyclecounter structure used to construct a ns counter from the * arbitrary fixed point registers */ -static cycle_t fec_ptp_read(const struct cyclecounter *cc) +static u64 fec_ptp_read(const struct cyclecounter *cc) { struct fec_enet_private *fep = container_of(cc, struct fec_enet_private, cc); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index ffcf35af4881..eccf1da9356b 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -4305,24 +4305,24 @@ void e1000e_reinit_locked(struct e1000_adapter *adapter) /** * e1000e_sanitize_systim - sanitize raw cycle counter reads * @hw: pointer to the HW structure - * @systim: cycle_t value read, sanitized and returned + * @systim: time value read, sanitized and returned * * Errata for 82574/82583 possible bad bits read from SYSTIMH/L: * check to see that the time is incrementing at a reasonable * rate and is a multiple of incvalue. **/ -static cycle_t e1000e_sanitize_systim(struct e1000_hw *hw, cycle_t systim) +static u64 e1000e_sanitize_systim(struct e1000_hw *hw, u64 systim) { u64 time_delta, rem, temp; - cycle_t systim_next; + u64 systim_next; u32 incvalue; int i; incvalue = er32(TIMINCA) & E1000_TIMINCA_INCVALUE_MASK; for (i = 0; i < E1000_MAX_82574_SYSTIM_REREADS; i++) { /* latch SYSTIMH on read of SYSTIML */ - systim_next = (cycle_t)er32(SYSTIML); - systim_next |= (cycle_t)er32(SYSTIMH) << 32; + systim_next = (u64)er32(SYSTIML); + systim_next |= (u64)er32(SYSTIMH) << 32; time_delta = systim_next - systim; temp = time_delta; @@ -4342,13 +4342,13 @@ static cycle_t e1000e_sanitize_systim(struct e1000_hw *hw, cycle_t systim) * e1000e_cyclecounter_read - read raw cycle counter (used by time counter) * @cc: cyclecounter structure **/ -static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc) +static u64 e1000e_cyclecounter_read(const struct cyclecounter *cc) { struct e1000_adapter *adapter = container_of(cc, struct e1000_adapter, cc); struct e1000_hw *hw = &adapter->hw; u32 systimel, systimeh; - cycle_t systim; + u64 systim; /* SYSTIMH latching upon SYSTIML read does not work well. * This means that if SYSTIML overflows after we read it but before * we read SYSTIMH, the value of SYSTIMH has been incremented and we @@ -4368,8 +4368,8 @@ static cycle_t e1000e_cyclecounter_read(const struct cyclecounter *cc) systimel = systimel_2; } } - systim = (cycle_t)systimel; - systim |= (cycle_t)systimeh << 32; + systim = (u64)systimel; + systim |= (u64)systimeh << 32; if (adapter->flags2 & FLAG2_CHECK_SYSTIM_OVERFLOW) systim = e1000e_sanitize_systim(hw, systim); diff --git a/drivers/net/ethernet/intel/e1000e/ptp.c b/drivers/net/ethernet/intel/e1000e/ptp.c index ad03763e009a..34cc3be0df8e 100644 --- a/drivers/net/ethernet/intel/e1000e/ptp.c +++ b/drivers/net/ethernet/intel/e1000e/ptp.c @@ -127,8 +127,8 @@ static int e1000e_phc_get_syncdevicetime(ktime_t *device, unsigned long flags; int i; u32 tsync_ctrl; - cycle_t dev_cycles; - cycle_t sys_cycles; + u64 dev_cycles; + u64 sys_cycles; tsync_ctrl = er32(TSYNCTXCTL); tsync_ctrl |= E1000_TSYNCTXCTL_START_SYNC | diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index c30eea8399a7..c4477552ce9e 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -77,7 +77,7 @@ static void igb_ptp_tx_hwtstamp(struct igb_adapter *adapter); /* SYSTIM read access for the 82576 */ -static cycle_t igb_ptp_read_82576(const struct cyclecounter *cc) +static u64 igb_ptp_read_82576(const struct cyclecounter *cc) { struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc); struct e1000_hw *hw = &igb->hw; @@ -94,7 +94,7 @@ static cycle_t igb_ptp_read_82576(const struct cyclecounter *cc) } /* SYSTIM read access for the 82580 */ -static cycle_t igb_ptp_read_82580(const struct cyclecounter *cc) +static u64 igb_ptp_read_82580(const struct cyclecounter *cc) { struct igb_adapter *igb = container_of(cc, struct igb_adapter, cc); struct e1000_hw *hw = &igb->hw; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c index a92277683a64..1efb404431e9 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ptp.c @@ -245,7 +245,7 @@ static void ixgbe_ptp_setup_sdp_x540(struct ixgbe_adapter *adapter) * result of SYSTIME is 32bits of "billions of cycles" and 32 bits of * "cycles", rather than seconds and nanoseconds. */ -static cycle_t ixgbe_ptp_read_X550(const struct cyclecounter *hw_cc) +static u64 ixgbe_ptp_read_X550(const struct cyclecounter *hw_cc) { struct ixgbe_adapter *adapter = container_of(hw_cc, struct ixgbe_adapter, hw_cc); @@ -282,7 +282,7 @@ static cycle_t ixgbe_ptp_read_X550(const struct cyclecounter *hw_cc) * cyclecounter structure used to construct a ns counter from the * arbitrary fixed point registers */ -static cycle_t ixgbe_ptp_read_82599(const struct cyclecounter *cc) +static u64 ixgbe_ptp_read_82599(const struct cyclecounter *cc) { struct ixgbe_adapter *adapter = container_of(cc, struct ixgbe_adapter, hw_cc); diff --git a/drivers/net/ethernet/mellanox/mlx4/en_clock.c b/drivers/net/ethernet/mellanox/mlx4/en_clock.c index a5fc46bbcbe2..015198c14fa8 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_clock.c @@ -38,7 +38,7 @@ /* mlx4_en_read_clock - read raw cycle counter (to be used by time counter) */ -static cycle_t mlx4_en_read_clock(const struct cyclecounter *tc) +static u64 mlx4_en_read_clock(const struct cyclecounter *tc) { struct mlx4_en_dev *mdev = container_of(tc, struct mlx4_en_dev, cycles); diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c b/drivers/net/ethernet/mellanox/mlx4/main.c index b2ca8a635b2e..5e7840a7a33b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/main.c +++ b/drivers/net/ethernet/mellanox/mlx4/main.c @@ -1823,10 +1823,10 @@ static void unmap_bf_area(struct mlx4_dev *dev) io_mapping_free(mlx4_priv(dev)->bf_mapping); } -cycle_t mlx4_read_clock(struct mlx4_dev *dev) +u64 mlx4_read_clock(struct mlx4_dev *dev) { u32 clockhi, clocklo, clockhi1; - cycle_t cycles; + u64 cycles; int i; struct mlx4_priv *priv = mlx4_priv(dev); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c index 2cd8e56a573b..746a92c13644 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c @@ -49,7 +49,7 @@ void mlx5e_fill_hwstamp(struct mlx5e_tstamp *tstamp, u64 timestamp, hwts->hwtstamp = ns_to_ktime(nsec); } -static cycle_t mlx5e_read_internal_timer(const struct cyclecounter *cc) +static u64 mlx5e_read_internal_timer(const struct cyclecounter *cc) { struct mlx5e_tstamp *tstamp = container_of(cc, struct mlx5e_tstamp, cycles); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c b/drivers/net/ethernet/mellanox/mlx5/core/main.c index 7b4c339a8a9a..54e5a786f191 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c @@ -557,7 +557,7 @@ int mlx5_core_disable_hca(struct mlx5_core_dev *dev, u16 func_id) return mlx5_cmd_exec(dev, in, sizeof(in), out, sizeof(out)); } -cycle_t mlx5_read_internal_timer(struct mlx5_core_dev *dev) +u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev) { u32 timer_h, timer_h1, timer_l; @@ -567,7 +567,7 @@ cycle_t mlx5_read_internal_timer(struct mlx5_core_dev *dev) if (timer_h != timer_h1) /* wrap around */ timer_l = ioread32be(&dev->iseg->internal_timer_l); - return (cycle_t)timer_l | (cycle_t)timer_h1 << 32; + return (u64)timer_l | (u64)timer_h1 << 32; } static int mlx5_irq_set_affinity_hint(struct mlx5_core_dev *mdev, int i) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index e0a8fbdd1446..d4a99c9757cb 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -106,7 +106,7 @@ int mlx5_modify_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy, int mlx5_destroy_scheduling_element_cmd(struct mlx5_core_dev *dev, u8 hierarchy, u32 element_id); int mlx5_wait_for_vf_pages(struct mlx5_core_dev *dev); -cycle_t mlx5_read_internal_timer(struct mlx5_core_dev *dev); +u64 mlx5_read_internal_timer(struct mlx5_core_dev *dev); u32 mlx5_get_msix_vec(struct mlx5_core_dev *dev, int vecidx); struct mlx5_eq *mlx5_eqn2eq(struct mlx5_core_dev *dev, int eqn); void mlx5_cq_tasklet_cb(unsigned long data); diff --git a/drivers/net/ethernet/ti/cpts.c b/drivers/net/ethernet/ti/cpts.c index 0c0d48e5bea4..32279d21c836 100644 --- a/drivers/net/ethernet/ti/cpts.c +++ b/drivers/net/ethernet/ti/cpts.c @@ -121,7 +121,7 @@ static int cpts_fifo_read(struct cpts *cpts, int match) return type == match ? 0 : -1; } -static cycle_t cpts_systim_read(const struct cyclecounter *cc) +static u64 cpts_systim_read(const struct cyclecounter *cc) { u64 val = 0; struct cpts_event *event; diff --git a/include/kvm/arm_arch_timer.h b/include/kvm/arm_arch_timer.h index dda39d8fa189..b717ed9d2b75 100644 --- a/include/kvm/arm_arch_timer.h +++ b/include/kvm/arm_arch_timer.h @@ -25,13 +25,13 @@ struct arch_timer_kvm { /* Virtual offset */ - cycle_t cntvoff; + u64 cntvoff; }; struct arch_timer_cpu { /* Registers: control register, timer value */ u32 cntv_ctl; /* Saved/restored */ - cycle_t cntv_cval; /* Saved/restored */ + u64 cntv_cval; /* Saved/restored */ /* * Anything that is not used directly from assembly code goes diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index 65602d395a52..e315d04a2fd9 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -75,8 +75,8 @@ struct module; * structure. */ struct clocksource { - cycle_t (*read)(struct clocksource *cs); - cycle_t mask; + u64 (*read)(struct clocksource *cs); + u64 mask; u32 mult; u32 shift; u64 max_idle_ns; @@ -98,8 +98,8 @@ struct clocksource { #ifdef CONFIG_CLOCKSOURCE_WATCHDOG /* Watchdog related data, used by the framework */ struct list_head wd_list; - cycle_t cs_last; - cycle_t wd_last; + u64 cs_last; + u64 wd_last; #endif struct module *owner; }; @@ -117,7 +117,7 @@ struct clocksource { #define CLOCK_SOURCE_RESELECT 0x100 /* simplify initialization of mask field */ -#define CLOCKSOURCE_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) +#define CLOCKSOURCE_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) static inline u32 clocksource_freq2mult(u32 freq, u32 shift_constant, u64 from) { @@ -176,7 +176,7 @@ static inline u32 clocksource_hz2mult(u32 hz, u32 shift_constant) * * XXX - This could use some mult_lxl_ll() asm optimization */ -static inline s64 clocksource_cyc2ns(cycle_t cycles, u32 mult, u32 shift) +static inline s64 clocksource_cyc2ns(u64 cycles, u32 mult, u32 shift) { return ((u64) cycles * mult) >> shift; } @@ -236,13 +236,13 @@ static inline void __clocksource_update_freq_khz(struct clocksource *cs, u32 khz extern int timekeeping_notify(struct clocksource *clock); -extern cycle_t clocksource_mmio_readl_up(struct clocksource *); -extern cycle_t clocksource_mmio_readl_down(struct clocksource *); -extern cycle_t clocksource_mmio_readw_up(struct clocksource *); -extern cycle_t clocksource_mmio_readw_down(struct clocksource *); +extern u64 clocksource_mmio_readl_up(struct clocksource *); +extern u64 clocksource_mmio_readl_down(struct clocksource *); +extern u64 clocksource_mmio_readw_up(struct clocksource *); +extern u64 clocksource_mmio_readw_down(struct clocksource *); extern int clocksource_mmio_init(void __iomem *, const char *, - unsigned long, int, unsigned, cycle_t (*)(struct clocksource *)); + unsigned long, int, unsigned, u64 (*)(struct clocksource *)); extern int clocksource_i8253_init(void); diff --git a/include/linux/dw_apb_timer.h b/include/linux/dw_apb_timer.h index 1f79b20918b1..4334106f44c3 100644 --- a/include/linux/dw_apb_timer.h +++ b/include/linux/dw_apb_timer.h @@ -50,6 +50,6 @@ dw_apb_clocksource_init(unsigned rating, const char *name, void __iomem *base, unsigned long freq); void dw_apb_clocksource_register(struct dw_apb_clocksource *dw_cs); void dw_apb_clocksource_start(struct dw_apb_clocksource *dw_cs); -cycle_t dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs); +u64 dw_apb_clocksource_read(struct dw_apb_clocksource *dw_cs); #endif /* __DW_APB_TIMER_H__ */ diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h index 81f930b0bca9..7b49c71c968b 100644 --- a/include/linux/irqchip/mips-gic.h +++ b/include/linux/irqchip/mips-gic.h @@ -259,11 +259,11 @@ extern void gic_init(unsigned long gic_base_addr, unsigned long gic_addrspace_size, unsigned int cpu_vec, unsigned int irqbase); extern void gic_clocksource_init(unsigned int); -extern cycle_t gic_read_count(void); +extern u64 gic_read_count(void); extern unsigned int gic_get_count_width(void); -extern cycle_t gic_read_compare(void); -extern void gic_write_compare(cycle_t cnt); -extern void gic_write_cpu_compare(cycle_t cnt, int cpu); +extern u64 gic_read_compare(void); +extern void gic_write_compare(u64 cnt); +extern void gic_write_cpu_compare(u64 cnt, int cpu); extern void gic_start_count(void); extern void gic_stop_count(void); extern int gic_get_c0_compare_int(void); diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index c9f379689dd0..93bdb3485192 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -1460,7 +1460,7 @@ int mlx4_get_roce_gid_from_slave(struct mlx4_dev *dev, int port, int slave_id, int mlx4_FLOW_STEERING_IB_UC_QP_RANGE(struct mlx4_dev *dev, u32 min_range_qpn, u32 max_range_qpn); -cycle_t mlx4_read_clock(struct mlx4_dev *dev); +u64 mlx4_read_clock(struct mlx4_dev *dev); struct mlx4_active_ports { DECLARE_BITMAP(ports, MLX4_MAX_PORTS); diff --git a/include/linux/timecounter.h b/include/linux/timecounter.h index 4382035a75bb..2496ad4cfc99 100644 --- a/include/linux/timecounter.h +++ b/include/linux/timecounter.h @@ -20,7 +20,7 @@ #include /* simplify initialization of mask field */ -#define CYCLECOUNTER_MASK(bits) (cycle_t)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) +#define CYCLECOUNTER_MASK(bits) (u64)((bits) < 64 ? ((1ULL<<(bits))-1) : -1) /** * struct cyclecounter - hardware abstraction for a free running counter @@ -37,8 +37,8 @@ * @shift: cycle to nanosecond divisor (power of two) */ struct cyclecounter { - cycle_t (*read)(const struct cyclecounter *cc); - cycle_t mask; + u64 (*read)(const struct cyclecounter *cc); + u64 mask; u32 mult; u32 shift; }; @@ -63,7 +63,7 @@ struct cyclecounter { */ struct timecounter { const struct cyclecounter *cc; - cycle_t cycle_last; + u64 cycle_last; u64 nsec; u64 mask; u64 frac; @@ -77,7 +77,7 @@ struct timecounter { * @frac: pointer to storage for the fractional nanoseconds. */ static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, - cycle_t cycles, u64 mask, u64 *frac) + u64 cycles, u64 mask, u64 *frac) { u64 ns = (u64) cycles; @@ -134,6 +134,6 @@ extern u64 timecounter_read(struct timecounter *tc); * in the past. */ extern u64 timecounter_cyc2time(struct timecounter *tc, - cycle_t cycle_tstamp); + u64 cycle_tstamp); #endif diff --git a/include/linux/timekeeper_internal.h b/include/linux/timekeeper_internal.h index e88005459035..110f4532188c 100644 --- a/include/linux/timekeeper_internal.h +++ b/include/linux/timekeeper_internal.h @@ -29,9 +29,9 @@ */ struct tk_read_base { struct clocksource *clock; - cycle_t (*read)(struct clocksource *cs); - cycle_t mask; - cycle_t cycle_last; + u64 (*read)(struct clocksource *cs); + u64 mask; + u64 cycle_last; u32 mult; u32 shift; u64 xtime_nsec; @@ -97,7 +97,7 @@ struct timekeeper { struct timespec64 raw_time; /* The following members are for timekeeping internal use */ - cycle_t cycle_interval; + u64 cycle_interval; u64 xtime_interval; s64 xtime_remainder; u32 raw_interval; @@ -136,7 +136,7 @@ extern void update_vsyscall_tz(void); extern void update_vsyscall_old(struct timespec *ts, struct timespec *wtm, struct clocksource *c, u32 mult, - cycle_t cycle_last); + u64 cycle_last); extern void update_vsyscall_tz(void); #else diff --git a/include/linux/timekeeping.h b/include/linux/timekeeping.h index 361f8bf1429d..d2e804e15c3e 100644 --- a/include/linux/timekeeping.h +++ b/include/linux/timekeeping.h @@ -293,7 +293,7 @@ extern void ktime_get_raw_and_real_ts64(struct timespec64 *ts_raw, * @cs_was_changed_seq: The sequence number of clocksource change events */ struct system_time_snapshot { - cycle_t cycles; + u64 cycles; ktime_t real; ktime_t raw; unsigned int clock_was_set_seq; @@ -321,7 +321,7 @@ struct system_device_crosststamp { * timekeeping code to verify comparibility of two cycle values */ struct system_counterval_t { - cycle_t cycles; + u64 cycles; struct clocksource *cs; }; diff --git a/include/linux/types.h b/include/linux/types.h index d501ad3ba247..1e7bd24848fc 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -228,8 +228,5 @@ struct callback_head { typedef void (*rcu_callback_t)(struct rcu_head *head); typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func); -/* clocksource cycle base type */ -typedef u64 cycle_t; - #endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c index 150242ccfcd2..665985b0a89a 100644 --- a/kernel/time/clocksource.c +++ b/kernel/time/clocksource.c @@ -170,7 +170,7 @@ void clocksource_mark_unstable(struct clocksource *cs) static void clocksource_watchdog(unsigned long data) { struct clocksource *cs; - cycle_t csnow, wdnow, cslast, wdlast, delta; + u64 csnow, wdnow, cslast, wdlast, delta; int64_t wd_nsec, cs_nsec; int next_cpu, reset_pending; diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c index 555e21f7b966..a4a0e478e44d 100644 --- a/kernel/time/jiffies.c +++ b/kernel/time/jiffies.c @@ -59,9 +59,9 @@ #define JIFFIES_SHIFT 8 #endif -static cycle_t jiffies_read(struct clocksource *cs) +static u64 jiffies_read(struct clocksource *cs) { - return (cycle_t) jiffies; + return (u64) jiffies; } static struct clocksource clocksource_jiffies = { diff --git a/kernel/time/timecounter.c b/kernel/time/timecounter.c index 4687b3104bae..8afd78932bdf 100644 --- a/kernel/time/timecounter.c +++ b/kernel/time/timecounter.c @@ -43,7 +43,7 @@ EXPORT_SYMBOL_GPL(timecounter_init); */ static u64 timecounter_read_delta(struct timecounter *tc) { - cycle_t cycle_now, cycle_delta; + u64 cycle_now, cycle_delta; u64 ns_offset; /* read cycle counter: */ @@ -80,7 +80,7 @@ EXPORT_SYMBOL_GPL(timecounter_read); * time previous to the time stored in the cycle counter. */ static u64 cc_cyc2ns_backwards(const struct cyclecounter *cc, - cycle_t cycles, u64 mask, u64 frac) + u64 cycles, u64 mask, u64 frac) { u64 ns = (u64) cycles; @@ -90,7 +90,7 @@ static u64 cc_cyc2ns_backwards(const struct cyclecounter *cc, } u64 timecounter_cyc2time(struct timecounter *tc, - cycle_t cycle_tstamp) + u64 cycle_tstamp) { u64 delta = (cycle_tstamp - tc->cycle_last) & tc->cc->mask; u64 nsec = tc->nsec, frac = tc->frac; diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index da233cdf89b0..f4152a69277f 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -119,10 +119,10 @@ static inline void tk_update_sleep_time(struct timekeeper *tk, ktime_t delta) #ifdef CONFIG_DEBUG_TIMEKEEPING #define WARNING_FREQ (HZ*300) /* 5 minute rate-limiting */ -static void timekeeping_check_update(struct timekeeper *tk, cycle_t offset) +static void timekeeping_check_update(struct timekeeper *tk, u64 offset) { - cycle_t max_cycles = tk->tkr_mono.clock->max_cycles; + u64 max_cycles = tk->tkr_mono.clock->max_cycles; const char *name = tk->tkr_mono.clock->name; if (offset > max_cycles) { @@ -158,10 +158,10 @@ static void timekeeping_check_update(struct timekeeper *tk, cycle_t offset) } } -static inline cycle_t timekeeping_get_delta(struct tk_read_base *tkr) +static inline u64 timekeeping_get_delta(struct tk_read_base *tkr) { struct timekeeper *tk = &tk_core.timekeeper; - cycle_t now, last, mask, max, delta; + u64 now, last, mask, max, delta; unsigned int seq; /* @@ -199,12 +199,12 @@ static inline cycle_t timekeeping_get_delta(struct tk_read_base *tkr) return delta; } #else -static inline void timekeeping_check_update(struct timekeeper *tk, cycle_t offset) +static inline void timekeeping_check_update(struct timekeeper *tk, u64 offset) { } -static inline cycle_t timekeeping_get_delta(struct tk_read_base *tkr) +static inline u64 timekeeping_get_delta(struct tk_read_base *tkr) { - cycle_t cycle_now, delta; + u64 cycle_now, delta; /* read clocksource */ cycle_now = tkr->read(tkr->clock); @@ -229,7 +229,7 @@ static inline cycle_t timekeeping_get_delta(struct tk_read_base *tkr) */ static void tk_setup_internals(struct timekeeper *tk, struct clocksource *clock) { - cycle_t interval; + u64 interval; u64 tmp, ntpinterval; struct clocksource *old_clock; @@ -254,7 +254,7 @@ static void tk_setup_internals(struct timekeeper *tk, struct clocksource *clock) if (tmp == 0) tmp = 1; - interval = (cycle_t) tmp; + interval = (u64) tmp; tk->cycle_interval = interval; /* Go back from cycles -> shifted ns */ @@ -298,8 +298,7 @@ u32 (*arch_gettimeoffset)(void) = default_arch_gettimeoffset; static inline u32 arch_gettimeoffset(void) { return 0; } #endif -static inline u64 timekeeping_delta_to_ns(struct tk_read_base *tkr, - cycle_t delta) +static inline u64 timekeeping_delta_to_ns(struct tk_read_base *tkr, u64 delta) { u64 nsec; @@ -312,16 +311,15 @@ static inline u64 timekeeping_delta_to_ns(struct tk_read_base *tkr, static inline u64 timekeeping_get_ns(struct tk_read_base *tkr) { - cycle_t delta; + u64 delta; delta = timekeeping_get_delta(tkr); return timekeeping_delta_to_ns(tkr, delta); } -static inline u64 timekeeping_cycles_to_ns(struct tk_read_base *tkr, - cycle_t cycles) +static inline u64 timekeeping_cycles_to_ns(struct tk_read_base *tkr, u64 cycles) { - cycle_t delta; + u64 delta; /* calculate the delta since the last update_wall_time */ delta = clocksource_delta(cycles, tkr->cycle_last, tkr->mask); @@ -454,9 +452,9 @@ u64 notrace ktime_get_boot_fast_ns(void) EXPORT_SYMBOL_GPL(ktime_get_boot_fast_ns); /* Suspend-time cycles value for halted fast timekeeper. */ -static cycle_t cycles_at_suspend; +static u64 cycles_at_suspend; -static cycle_t dummy_clock_read(struct clocksource *cs) +static u64 dummy_clock_read(struct clocksource *cs) { return cycles_at_suspend; } @@ -650,7 +648,7 @@ static void timekeeping_update(struct timekeeper *tk, unsigned int action) static void timekeeping_forward_now(struct timekeeper *tk) { struct clocksource *clock = tk->tkr_mono.clock; - cycle_t cycle_now, delta; + u64 cycle_now, delta; u64 nsec; cycle_now = tk->tkr_mono.read(clock); @@ -923,7 +921,7 @@ void ktime_get_snapshot(struct system_time_snapshot *systime_snapshot) ktime_t base_real; u64 nsec_raw; u64 nsec_real; - cycle_t now; + u64 now; WARN_ON_ONCE(timekeeping_suspended); @@ -982,8 +980,8 @@ static int scale64_check_overflow(u64 mult, u64 div, u64 *base) * interval is partial_history_cycles. */ static int adjust_historical_crosststamp(struct system_time_snapshot *history, - cycle_t partial_history_cycles, - cycle_t total_history_cycles, + u64 partial_history_cycles, + u64 total_history_cycles, bool discontinuity, struct system_device_crosststamp *ts) { @@ -1047,7 +1045,7 @@ static int adjust_historical_crosststamp(struct system_time_snapshot *history, /* * cycle_between - true if test occurs chronologically between before and after */ -static bool cycle_between(cycle_t before, cycle_t test, cycle_t after) +static bool cycle_between(u64 before, u64 test, u64 after) { if (test > before && test < after) return true; @@ -1077,7 +1075,7 @@ int get_device_system_crosststamp(int (*get_time_fn) { struct system_counterval_t system_counterval; struct timekeeper *tk = &tk_core.timekeeper; - cycle_t cycles, now, interval_start; + u64 cycles, now, interval_start; unsigned int clock_was_set_seq = 0; ktime_t base_real, base_raw; u64 nsec_real, nsec_raw; @@ -1138,7 +1136,7 @@ int get_device_system_crosststamp(int (*get_time_fn) * current interval */ if (do_interp) { - cycle_t partial_history_cycles, total_history_cycles; + u64 partial_history_cycles, total_history_cycles; bool discontinuity; /* @@ -1644,7 +1642,7 @@ void timekeeping_resume(void) struct clocksource *clock = tk->tkr_mono.clock; unsigned long flags; struct timespec64 ts_new, ts_delta; - cycle_t cycle_now; + u64 cycle_now; sleeptime_injected = false; read_persistent_clock64(&ts_new); @@ -2010,11 +2008,10 @@ static inline unsigned int accumulate_nsecs_to_secs(struct timekeeper *tk) * * Returns the unconsumed cycles. */ -static cycle_t logarithmic_accumulation(struct timekeeper *tk, cycle_t offset, - u32 shift, - unsigned int *clock_set) +static u64 logarithmic_accumulation(struct timekeeper *tk, u64 offset, + u32 shift, unsigned int *clock_set) { - cycle_t interval = tk->cycle_interval << shift; + u64 interval = tk->cycle_interval << shift; u64 raw_nsecs; /* If the offset is smaller than a shifted interval, do nothing */ @@ -2055,7 +2052,7 @@ void update_wall_time(void) { struct timekeeper *real_tk = &tk_core.timekeeper; struct timekeeper *tk = &shadow_timekeeper; - cycle_t offset; + u64 offset; int shift = 0, maxshift; unsigned int clock_set = 0; unsigned long flags; diff --git a/kernel/time/timekeeping_internal.h b/kernel/time/timekeeping_internal.h index 5be76270ec4a..9a18f121f399 100644 --- a/kernel/time/timekeeping_internal.h +++ b/kernel/time/timekeeping_internal.h @@ -13,9 +13,9 @@ extern void tk_debug_account_sleep_time(struct timespec64 *t); #endif #ifdef CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE -static inline cycle_t clocksource_delta(cycle_t now, cycle_t last, cycle_t mask) +static inline u64 clocksource_delta(u64 now, u64 last, u64 mask) { - cycle_t ret = (now - last) & mask; + u64 ret = (now - last) & mask; /* * Prevent time going backwards by checking the MSB of mask in @@ -24,7 +24,7 @@ static inline cycle_t clocksource_delta(cycle_t now, cycle_t last, cycle_t mask) return ret & ~(mask >> 1) ? 0 : ret; } #else -static inline cycle_t clocksource_delta(cycle_t now, cycle_t last, cycle_t mask) +static inline u64 clocksource_delta(u64 now, u64 last, u64 mask) { return (now - last) & mask; } diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c index 1f0f547c54da..eb230f06ba41 100644 --- a/kernel/trace/ftrace.c +++ b/kernel/trace/ftrace.c @@ -2847,7 +2847,7 @@ static void ftrace_shutdown_sysctl(void) } } -static cycle_t ftrace_update_time; +static u64 ftrace_update_time; unsigned long ftrace_update_tot_cnt; static inline int ops_traces_mod(struct ftrace_ops *ops) @@ -2894,7 +2894,7 @@ static int ftrace_update_code(struct module *mod, struct ftrace_page *new_pgs) { struct ftrace_page *pg; struct dyn_ftrace *p; - cycle_t start, stop; + u64 start, stop; unsigned long update_cnt = 0; unsigned long rec_flags = 0; int i; diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 66f829c47bec..d7449783987a 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -236,7 +236,7 @@ static int __init set_tracepoint_printk(char *str) } __setup("tp_printk", set_tracepoint_printk); -unsigned long long ns2usecs(cycle_t nsec) +unsigned long long ns2usecs(u64 nsec) { nsec += 500; do_div(nsec, 1000); @@ -573,7 +573,7 @@ int trace_pid_write(struct trace_pid_list *filtered_pids, return read; } -static cycle_t buffer_ftrace_now(struct trace_buffer *buf, int cpu) +static u64 buffer_ftrace_now(struct trace_buffer *buf, int cpu) { u64 ts; @@ -587,7 +587,7 @@ static cycle_t buffer_ftrace_now(struct trace_buffer *buf, int cpu) return ts; } -cycle_t ftrace_now(int cpu) +u64 ftrace_now(int cpu) { return buffer_ftrace_now(&global_trace.trace_buffer, cpu); } diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index c2234494f40c..1ea51ab53edf 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -159,7 +159,7 @@ struct trace_array_cpu { unsigned long policy; unsigned long rt_priority; unsigned long skipped_entries; - cycle_t preempt_timestamp; + u64 preempt_timestamp; pid_t pid; kuid_t uid; char comm[TASK_COMM_LEN]; @@ -177,7 +177,7 @@ struct trace_buffer { struct trace_array *tr; struct ring_buffer *buffer; struct trace_array_cpu __percpu *data; - cycle_t time_start; + u64 time_start; int cpu; }; @@ -689,7 +689,7 @@ static inline void __trace_stack(struct trace_array *tr, unsigned long flags, } #endif /* CONFIG_STACKTRACE */ -extern cycle_t ftrace_now(int cpu); +extern u64 ftrace_now(int cpu); extern void trace_find_cmdline(int pid, char comm[]); extern void trace_event_follow_fork(struct trace_array *tr, bool enable); @@ -736,7 +736,7 @@ extern int trace_selftest_startup_branch(struct tracer *trace, #endif /* CONFIG_FTRACE_STARTUP_TEST */ extern void *head_page(struct trace_array_cpu *data); -extern unsigned long long ns2usecs(cycle_t nsec); +extern unsigned long long ns2usecs(u64 nsec); extern int trace_vbprintk(unsigned long ip, const char *fmt, va_list args); extern int diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c index 86654d7e1afe..7758bc0617cb 100644 --- a/kernel/trace/trace_irqsoff.c +++ b/kernel/trace/trace_irqsoff.c @@ -298,7 +298,7 @@ static void irqsoff_print_header(struct seq_file *s) /* * Should this new latency be reported/recorded? */ -static bool report_latency(struct trace_array *tr, cycle_t delta) +static bool report_latency(struct trace_array *tr, u64 delta) { if (tracing_thresh) { if (delta < tracing_thresh) @@ -316,7 +316,7 @@ check_critical_timing(struct trace_array *tr, unsigned long parent_ip, int cpu) { - cycle_t T0, T1, delta; + u64 T0, T1, delta; unsigned long flags; int pc; diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c index 5d0bb025bb21..ddec53b67646 100644 --- a/kernel/trace/trace_sched_wakeup.c +++ b/kernel/trace/trace_sched_wakeup.c @@ -358,7 +358,7 @@ static void wakeup_print_header(struct seq_file *s) /* * Should this new latency be reported/recorded? */ -static bool report_latency(struct trace_array *tr, cycle_t delta) +static bool report_latency(struct trace_array *tr, u64 delta) { if (tracing_thresh) { if (delta < tracing_thresh) @@ -440,7 +440,7 @@ probe_wakeup_sched_switch(void *ignore, bool preempt, struct task_struct *prev, struct task_struct *next) { struct trace_array_cpu *data; - cycle_t T0, T1, delta; + u64 T0, T1, delta; unsigned long flags; long disabled; int cpu; diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c index 38990a77d7b7..c6994ebb4567 100644 --- a/sound/hda/hdac_stream.c +++ b/sound/hda/hdac_stream.c @@ -465,7 +465,7 @@ int snd_hdac_stream_set_params(struct hdac_stream *azx_dev, } EXPORT_SYMBOL_GPL(snd_hdac_stream_set_params); -static cycle_t azx_cc_read(const struct cyclecounter *cc) +static u64 azx_cc_read(const struct cyclecounter *cc) { struct hdac_stream *azx_dev = container_of(cc, struct hdac_stream, cc); @@ -473,7 +473,7 @@ static cycle_t azx_cc_read(const struct cyclecounter *cc) } static void azx_timecounter_init(struct hdac_stream *azx_dev, - bool force, cycle_t last) + bool force, u64 last) { struct timecounter *tc = &azx_dev->tc; struct cyclecounter *cc = &azx_dev->cc; @@ -523,7 +523,7 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev, struct snd_pcm_runtime *runtime = azx_dev->substream->runtime; struct hdac_stream *s; bool inited = false; - cycle_t cycle_last = 0; + u64 cycle_last = 0; int i = 0; list_for_each_entry(s, &bus->stream_list, list) { diff --git a/virt/kvm/arm/arch_timer.c b/virt/kvm/arm/arch_timer.c index ae95fc0e3214..97b657adb3bd 100644 --- a/virt/kvm/arm/arch_timer.c +++ b/virt/kvm/arm/arch_timer.c @@ -39,7 +39,7 @@ void kvm_timer_vcpu_put(struct kvm_vcpu *vcpu) vcpu->arch.timer_cpu.active_cleared_last = false; } -static cycle_t kvm_phys_timer_read(void) +static u64 kvm_phys_timer_read(void) { return timecounter->cc->read(timecounter->cc); } @@ -102,7 +102,7 @@ static void kvm_timer_inject_irq_work(struct work_struct *work) static u64 kvm_timer_compute_delta(struct kvm_vcpu *vcpu) { - cycle_t cval, now; + u64 cval, now; cval = vcpu->arch.timer_cpu.cntv_cval; now = kvm_phys_timer_read() - vcpu->kvm->arch.timer.cntvoff; @@ -155,7 +155,7 @@ static bool kvm_timer_irq_can_fire(struct kvm_vcpu *vcpu) bool kvm_timer_should_fire(struct kvm_vcpu *vcpu) { struct arch_timer_cpu *timer = &vcpu->arch.timer_cpu; - cycle_t cval, now; + u64 cval, now; if (!kvm_timer_irq_can_fire(vcpu)) return false; -- cgit v1.2.3