a355e51628
Changes in 4.9.191
HID: Add 044f:b320 ThrustMaster, Inc. 2 in 1 DT
MIPS: kernel: only use i8253 clocksource with periodic clockevent
netfilter: ebtables: fix a memory leak bug in compat
ASoC: dapm: Fix handling of custom_stop_condition on DAPM graph walks
bonding: Force slave speed check after link state recovery for 802.3ad
can: dev: call netif_carrier_off() in register_candev()
st21nfca_connectivity_event_received: null check the allocation
st_nci_hci_connectivity_event_received: null check the allocation
ASoC: ti: davinci-mcasp: Correct slot_width posed constraint
net: usb: qmi_wwan: Add the BroadMobi BM818 card
isdn: mISDN: hfcsusb: Fix possible null-pointer dereferences in start_isoc_chain()
isdn: hfcsusb: Fix mISDN driver crash caused by transfer buffer on the stack
perf bench numa: Fix cpu0 binding
can: sja1000: force the string buffer NULL-terminated
can: peak_usb: force the string buffer NULL-terminated
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
HID: input: fix a4tech horizontal wheel custom usage
net: cxgb3_main: Fix a resource leak in a error path in 'init_one()'
net: hisilicon: make hip04_tx_reclaim non-reentrant
net: hisilicon: fix hip04-xmit never return TX_BUSY
net: hisilicon: Fix dma_map_single failed on arm64
libata: add SG safety checks in SFF pio transfers
x86/lib/cpu: Address missing prototypes warning
drm/vmwgfx: fix memory leak when too many retries have occurred
perf pmu-events: Fix missing "cpu_clk_unhalted.core" event
selftests: kvm: Adding config fragments
HID: wacom: correct misreported EKR ring values
HID: wacom: Correct distance scale for 2nd-gen Intuos devices
Revert "dm bufio: fix deadlock with loop device"
gpiolib: never report open-drain/source lines as 'input' to user-space
userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx
x86/retpoline: Don't clobber RFLAGS during CALL_NOSPEC on i386
x86/apic: Handle missing global clockevent gracefully
x86/boot: Save fields explicitly, zero out everything else
x86/boot: Fix boot regression caused by bootparam sanitizing
dm btree: fix order of block initialization in btree_split_beneath
dm space map metadata: fix missing store of apply_bops() return value
dm table: fix invalid memory accesses with too high sector number
genirq: Properly pair kobject_del() with kobject_add()
mm, page_owner: handle THP splits correctly
mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due to EDQUOT
Revert "perf test 6: Fix missing kvm module load for s390"
x86/CPU/AMD: Clear RDRAND CPUID bit on AMD family 15h/16h
dmaengine: ste_dma40: fix unneeded variable warning
iommu/dma: Handle SG length overflow better
usb: gadget: composite: Clear "suspended" on reset/disconnect
xen/blkback: fix memory leaks
i2c: emev2: avoid race when unregistering slave client
usb: host: fotg2: restart hcd after port reset
tools: hv: fix KVP and VSS daemons exit code
watchdog: bcm2835_wdt: Fix module autoload
scsi: ufs: Fix RX_TERMINATION_FORCE_ENABLE define value
tcp: fix tcp_rtx_queue_tail in case of empty retransmit queue
ALSA: usb-audio: Fix a stack buffer overflow bug in check_input_term
ALSA: usb-audio: Fix an OOB bug in parse_audio_mixer_unit
tcp: make sure EPOLLOUT wont be missed
ALSA: line6: Fix memory leak at line6_init_pcm() error path
ALSA: seq: Fix potential concurrent access to the deleted pool
KVM: x86: Don't update RIP or do single-step on faulting emulation
x86/apic: Do not initialize LDR and DFR for bigsmp
x86/apic: Include the LDR when clearing out APIC registers
mm/zsmalloc.c: fix race condition in zs_destroy_pool
usb-storage: Add new JMS567 revision to unusual_devs
USB: cdc-wdm: fix race between write and disconnect due to flag abuse
usb: chipidea: udc: don't do hardware access if gadget has stopped
usb: host: ohci: fix a race condition between shutdown and irq
usb: host: xhci: rcar: Fix typo in compatible string matching
USB: storage: ums-realtek: Update module parameter description for auto_delink_en
USB: storage: ums-realtek: Whitelist auto-delink support
ptrace,x86: Make user_64bit_mode() available to 32-bit builds
uprobes/x86: Fix detection of 32-bit user mode
mmc: sdhci-of-at91: add quirk for broken HS200
mmc: core: Fix init of SD cards reporting an invalid VDD range
stm class: Fix a double free of stm_source_device
VMCI: Release resource if the work is already queued
Revert "cfg80211: fix processing world regdomain when non modular"
mac80211: fix possible sta leak
KVM: arm/arm64: vgic: Fix potential deadlock when ap_list is long
KVM: arm/arm64: vgic-v2: Handle SGI bits in GICD_I{S,C}PENDR0 as WI
i2c: piix4: Fix port selection for AMD Family 16h Model 30h
x86/ptrace: fix up botched merge of spectrev1 fix
mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n
Linux 4.9.191
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
41 lines
788 B
C
41 lines
788 B
C
/*
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* i8253.c 8253/PIT functions
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*
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*/
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#include <linux/clockchips.h>
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#include <linux/i8253.h>
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#include <linux/export.h>
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#include <linux/smp.h>
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#include <linux/irq.h>
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#include <asm/time.h>
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static irqreturn_t timer_interrupt(int irq, void *dev_id)
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{
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i8253_clockevent.event_handler(&i8253_clockevent);
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return IRQ_HANDLED;
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}
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static struct irqaction irq0 = {
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.handler = timer_interrupt,
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.flags = IRQF_NOBALANCING | IRQF_TIMER,
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.name = "timer"
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};
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void __init setup_pit_timer(void)
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{
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clockevent_i8253_init(true);
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setup_irq(0, &irq0);
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}
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static int __init init_pit_clocksource(void)
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{
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if (num_possible_cpus() > 1 || /* PIT does not scale! */
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!clockevent_state_periodic(&i8253_clockevent))
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return 0;
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return clocksource_i8253_init();
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}
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arch_initcall(init_pit_clocksource);
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