linux/drivers
Jonathan Lemon 90f8f4c0e3 ptp: ocp: Add ptp_ocp_adjtime_coarse for large adjustments
In ("ptp: ocp: Have FPGA fold in ns adjustment for adjtime."), the
ns adjustment was written to the FPGA register, so the clock could
accurately perform adjustments.

However, the adjtime() call passes in a s64, while the clock adjustment
registers use a s32.  When trying to perform adjustments with a large
value (37 sec), things fail.

Examine the incoming delta, and if larger than 1 sec, use the original
(coarse) adjustment method.  If smaller than 1 sec, then allow the
FPGA to fold in the changes over a 1 second window.

Fixes: 6d59d4fa17 ("ptp: ocp: Have FPGA fold in ns adjustment for adjtime.")
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Acked-by: Richard Cochran <richardcochran@gmail.com>
Link: https://lore.kernel.org/r/20220228203957.367371-1-jonathan.lemon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-03-02 09:51:21 -08:00
..
accessibility speakup-dectlk: Restore pitch setting 2022-02-08 12:15:04 +01:00
acpi Merge branch 'acpi-processor' 2022-02-18 19:36:36 +01:00
amba
android Merge 5.16-rc8 into char-misc-next 2022-01-03 13:44:38 +01:00
ata ata: libata-core: Disable TRIM on M88V29 2022-02-08 17:06:14 +09:00
atm atm: firestream: check the return value of ioremap() in fs_init() 2022-02-28 11:36:01 +00:00
auxdisplay
base PM: s2idle: ACPI: Fix wakeup interrupts handling 2022-02-07 21:02:31 +01:00
bcma
block block: fix surprise removal for drivers calling blk_set_queue_dying 2022-02-17 07:54:03 -07:00
bluetooth virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
bus bus: mhi: pci_generic: Add mru_default for Cinterion MV31-W 2022-02-06 13:19:46 +01:00
cdrom cdrom: simplify subdirectory registration with register_sysctl() 2022-01-22 08:33:35 +02:00
char random: only call crng_finalize_init() for primary_crng 2022-02-04 19:22:32 +01:00
clk Some hot fixes for clk driver patches merged last week 2022-01-21 09:16:11 +02:00
clocksource Fixes for omaps 2022-02-07 17:42:44 +01:00
comedi
connector connector/cn_proc: Use task_is_in_init_pid_ns() 2022-01-26 18:57:09 -08:00
counter counter: fix an IS_ERR() vs NULL bug 2022-01-26 19:40:33 +01:00
cpufreq cpufreq: amd-pstate: Fix Kconfig dependencies for AMD P-State 2022-01-06 18:31:33 +01:00
cpuidle cpuidle: use default_groups in kobj_type 2022-01-05 18:31:17 +01:00
crypto crypto: octeontx2 - Avoid stack variable overflow 2022-01-31 11:22:53 +11:00
cxl cxl/core: Remove cxld_const_init in cxl_decoder_alloc() 2022-01-04 17:29:31 -08:00
dax Merge branch 'akpm' (patches from Andrew) 2022-01-15 20:37:06 +02:00
dca
devfreq
dio
dma dmaengine: shdma: Fix runtime PM imbalance on error 2022-02-15 11:04:16 +05:30
dma-buf dma-buf: heaps: Fix potential spectre v1 gadget 2022-02-01 13:18:09 +05:30
edac EDAC: Fix calculation of returned address and next offset in edac_align_ptr() 2022-02-15 15:54:46 +01:00
eisa
extcon extcon: Deduplicate code in extcon_set_state_sync() 2021-12-24 15:27:52 +09:00
firewire
firmware efi: runtime: avoid EFIv2 runtime services on Apple x86 machines 2022-01-23 10:31:27 +01:00
fpga
fsi
gnss gnss: usb: add support for Sierra Wireless XM1210 2021-12-22 15:38:12 +01:00
gpio gpio: sim: fix hogs with custom chip labels 2022-02-09 11:41:29 +01:00
gpu Merge tag 'drm-intel-fixes-2022-02-17' of git://anongit.freedesktop.org/drm/drm-intel into drm-fixes 2022-02-18 05:44:45 +10:00
greybus greybus: es2: fix typo in a comment 2021-12-21 10:13:26 +01:00
hid HID: amd_sfh: Add interrupt handler to process interrupts 2022-02-14 16:28:51 +01:00
hsi
hv Drivers: hv: utils: Make use of the helper macro LIST_HEAD() 2022-02-09 14:33:21 +00:00
hwmon hwmon: (pmbus) Clear pmbus fault/warning bits after read 2022-02-22 08:15:39 -08:00
hwspinlock
hwtracing
i2c i2c: brcmstb: fix support for DSL and CM variants 2022-02-18 10:37:33 +01:00
i3c i3c: master: dw: check return of dw_i3c_master_get_free_pos() 2022-01-13 02:05:50 +01:00
idle
iio iio: buffer: Fix file related error handling in IIO_BUFFER_GET_FD_IOCTL 2022-02-11 12:13:22 +01:00
infiniband RDMA/mlx4: Don't continue event handler after memory allocation failure 2022-02-01 10:12:26 -04:00
input Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input 2022-02-20 11:15:46 -08:00
interconnect
iommu iommu/amd: Fix loop timeout issue in iommu_ga_log_enable() 2022-02-04 12:57:26 +01:00
ipack
irqchip irqchip/sifive-plic: Add missing thead,c900-plic match string 2022-02-02 10:49:29 +00:00
isdn Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-12-30 12:12:12 -08:00
leds LED updates for 5.17. Nothing major is happening here. 2022-01-12 16:59:22 -08:00
macintosh macintosh/mac_hid.c: simplify subdirectory registration with register_sysctl() 2022-01-22 08:33:35 +02:00
mailbox - qcom: misc updates to qcom-ipcc driver 2022-01-13 11:19:07 -08:00
mcb
md block: fix surprise removal for drivers calling blk_set_queue_dying 2022-02-17 07:54:03 -07:00
media bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
memory MTD core changes: 2022-01-11 11:35:28 -08:00
memstick
message scsi: message: fusion: mptctl: Use dma_alloc_coherent() 2022-01-10 10:33:52 -05:00
mfd driver core changes for 5.17-rc1 2022-01-12 11:11:34 -08:00
misc eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX 2022-02-04 16:27:44 +01:00
mmc mmc: block: fix read single on recovery logic 2022-02-08 16:04:49 +01:00
most
mtd mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status 2022-01-31 17:08:56 +01:00
mux
net Some last-minute fixes: 2022-03-01 14:45:55 +00:00
nfc nfc: st21nfca: Fix potential buffer overflows in EVT_TRANSACTION 2022-01-12 14:17:45 +00:00
ntb New AMD PCI ID for NTB, and a number of bug fixes for ntb_hw_switchtec 2022-01-17 08:14:18 +02:00
nubus proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
nvdimm virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
nvme nvme-tcp: send H2CData PDUs based on MAXH2CDATA 2022-02-23 14:43:11 +01:00
nvmem nvmem: mtk-efuse: support minimum one byte access stride and granularity 2021-12-21 10:26:50 +01:00
of of/fdt: move elfcorehdr reservation early for crash dump kernel 2022-02-17 17:13:52 -06:00
opp
parisc parisc: Fix sglist access in ccio-dma.c 2022-01-28 10:15:34 +01:00
parport
pci pci-v5.17-fixes-5 2022-02-24 13:19:57 -08:00
pcmcia pci-v5.17-changes 2022-01-16 08:08:11 +02:00
perf Rework of the MSI interrupt infrastructure: 2022-01-13 09:05:29 -08:00
phy phy: dphy: Correct clk_pre parameter 2022-02-02 10:33:04 +05:30
pinctrl pinctrl: microchip-sgpio: Fix support for regmap 2022-01-31 12:07:31 +01:00
platform surface: surface3_power: Fix battery readings on batteries without a serial number 2022-02-24 13:48:39 +01:00
pnp proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
power power: supply: bq256xx: Handle OOM correctly 2022-02-11 21:19:51 +01:00
powercap Merge back earlier power capping changes for v5.17 2021-12-27 16:51:12 +01:00
pps
ps3
ptp ptp: ocp: Add ptp_ocp_adjtime_coarse for large adjustments 2022-03-02 09:51:21 -08:00
pwm pwm: Changes for v5.17-rc1 2022-01-20 13:25:01 +02:00
rapidio rapidio: remove not used code about RIO_VID_TUNDRA 2021-12-21 10:22:19 +01:00
ras
regulator regulator: core: fix false positive in regulator_late_cleanup() 2022-02-08 13:37:48 +00:00
remoteproc remoteproc: qcom: q6v5: fix service routines build errors 2022-01-17 16:44:26 -06:00
reset SoC: Add support for StarFive JH7100 RISC-V SoC 2022-01-10 08:32:37 -08:00
rpmsg rpmsg fixes for v5.17-rc1 2022-01-27 11:23:26 +02:00
rtc rtc: sunplus: fix return value in sp_rtc_probe() 2022-01-16 23:50:34 +01:00
s390 s390/cio: verify the driver availability for path_event call 2022-02-09 22:55:01 +01:00
sbus
scsi scsi: ufs: core: Fix divide by zero in ufshcd_map_queues() 2022-02-14 22:10:29 -05:00
sh
siox
slimbus
soc sound fixes for 5.17-rc5 2022-02-18 09:20:52 -08:00
soundwire Char/Misc and other driver changes for 5.17-rc1 2022-01-14 16:02:28 +01:00
spi spi: Fixes for v5.17 2022-02-01 12:39:37 -08:00
spmi spmi: spmi-pmic-arb: fix irq_set_type race condition 2021-12-17 17:18:18 +01:00
ssb
staging staging: fbtft: Fix error path in fbtft_driver_module_init() 2022-01-25 16:36:49 +01:00
target scsi: target: iscsi: Make sure the np under each tpg is unique 2022-01-24 23:30:24 -05:00
tc
tee OP-TE fixes for v5.17 2022-02-08 09:48:44 +01:00
thermal thermal: int340x: Add Raptor Lake PCI device id 2022-01-17 19:48:07 +01:00
thunderbolt thunderbolt: Add module parameter for CLx disabling 2021-12-28 10:43:56 +03:00
tty tty: n_tty: do not look ahead for EOL character past the end of the buffer 2022-02-16 10:13:23 -08:00
uio UIO: use default_groups in kobj_type 2021-12-29 10:54:50 +01:00
usb Revert "usb: dwc2: drd: fix soft connect when gadget is unconfigured" 2022-02-12 10:08:54 +01:00
vdpa virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes 2022-01-18 10:05:48 +02:00
vfio VFIO updates for v5.17-rc1 2022-01-20 13:31:46 +02:00
vhost vhost/vsock: don't check owner in vhost_vsock_stop() while releasing 2022-02-23 12:32:33 +00:00
video * drm/panel: simple: Fix assignments from panel_dpi_probe() 2022-02-11 12:06:15 +10:00
virt bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
virtio vdpa: Allow to configure max data virtqueues 2022-01-14 18:50:53 -05:00
visorbus
vlynq
vme
w1 w1: w1_therm: use swap() to make code cleaner 2021-12-21 10:38:13 +01:00
watchdog linux-watchdog 5.17-rc1 tag 2022-01-17 08:07:57 +02:00
xen xen/pci: Make use of the helper macro LIST_HEAD() 2022-02-10 11:10:23 +01:00
zorro proc: remove PDE_DATA() completely 2022-01-22 08:33:37 +02:00
Kconfig
Makefile