mirror-linux/drivers/ptp
Sagi Maimon 2a5970d5aa ptp: ocp: fix start time alignment in ptp_ocp_signal_set
In ptp_ocp_signal_set, the start time for periodic signals is not
aligned to the next period boundary. The current code rounds up the
start time and divides by the period but fails to multiply back by
the period, causing misaligned signal starts. Fix this by multiplying
the rounded-up value by the period to ensure the start time is the
closest next period.

Fixes: 4bd46bb037 ("ptp: ocp: Use DIV64_U64_ROUND_UP for rounding.")
Signed-off-by: Sagi Maimon <maimon.sagi@gmail.com>
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250415053131.129413-1-maimon.sagi@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2025-04-16 18:23:57 -07:00
..
Kconfig ptp: Remove 'default y' for VMCLOCK PTP device 2024-11-04 18:18:10 -08:00
Makefile s390/time: Add PtP driver 2024-10-30 17:02:39 -07:00
ptp_chardev.c ptp: Add PHC file mode checks. Allow RO adjtime() without FMODE_WRITE. 2025-03-05 12:43:54 +00:00
ptp_clock.c ptp: Ensure info->enable callback is always set 2025-01-27 14:29:25 -08:00
ptp_clockmatrix.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ptp_clockmatrix.h ptp: ptp_clockmatrix: Add .getmaxphase ptp_clock_info callback 2023-06-20 09:02:33 +01:00
ptp_dfl_tod.c ptp: add ToD device driver for Intel FPGA cards 2023-03-29 21:25:48 -07:00
ptp_dte.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ptp_fc3.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ptp_fc3.h ptp: add FemtoClock3 Wireless as ptp hardware clock 2024-01-29 13:00:23 +00:00
ptp_idt82p33.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ptp_idt82p33.h ptp: idt82p33: Add .getmaxphase ptp_clock_info callback 2023-06-20 09:02:33 +01:00
ptp_ines.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ptp_kvm_arm.c treewide: Remove system_counterval_t.cs, which is never read 2024-02-07 17:05:21 +01:00
ptp_kvm_common.c treewide: Remove system_counterval_t.cs, which is never read 2024-02-07 17:05:21 +01:00
ptp_kvm_x86.c ptp: kvm: x86: Return EOPNOTSUPP instead of ENODEV from kvm_arch_ptp_init() 2024-12-06 17:38:11 -08:00
ptp_mock.c net: ptp: create a mock-up PTP Hardware Clock driver 2023-08-09 15:59:21 -07:00
ptp_ocp.c ptp: ocp: fix start time alignment in ptp_ocp_signal_set 2025-04-16 18:23:57 -07:00
ptp_pch.c ptp_pch: Replace deprecated PCI functions 2024-10-31 18:53:35 -07:00
ptp_private.h ptp: make ptp_class constant 2024-03-11 13:42:09 -07:00
ptp_qoriq.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ptp_qoriq_debugfs.c
ptp_s390.c s390/time: Add PtP driver 2024-10-30 17:02:39 -07:00
ptp_sysfs.c ptp: fix integer overflow in max_vclocks_store 2024-06-18 13:26:44 -07:00
ptp_vclock.c ptp: make ptp_class constant 2024-03-11 13:42:09 -07:00
ptp_vmclock.c ptp: vmclock: Remove goto-based cleanup logic 2025-02-11 10:20:52 +01:00
ptp_vmw.c ptp/vmware: Use VMware hypercall API 2024-06-25 17:15:47 +02:00