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4bd46bb037
linux/drivers/ptp
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Jonathan Lemon 4bd46bb037 ptp: ocp: Use DIV64_U64_ROUND_UP for rounding. 
The initial code used roundup() to round the starting time to
a multiple of a period.  This generated an error on 32-bit
systems, so was replaced with DIV_ROUND_UP_ULL().

However, this truncates to 32-bits on a 64-bit system.  Replace
with DIV64_U64_ROUND_UP() instead.

Fixes: b325af3cfa ("ptp: ocp: Add signal generators and update sysfs nodes")
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Link: https://lore.kernel.org/r/20220506223739.1930-2-jonathan.lemon@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-05-09 17:18:41 -07:00
..
Kconfig ptp: ocp: add COMMON_CLK dependency 2021-09-20 11:11:54 +01:00
Makefile ptp: add ptp virtual clock driver framework 2021-07-01 13:08:18 -07:00
ptp_chardev.c ptp: only allow phase values lower than 1 period 2020-08-05 12:06:44 -07:00
ptp_clock.c ptp: unregister virtual clocks when unregistering physical clock. 2022-02-03 14:00:57 +00:00
ptp_clockmatrix.c ptp: ptp_clockmatrix: repair non-kernel-doc comment 2021-11-12 19:58:10 -08:00
ptp_clockmatrix.h ptp: clockmatrix: use rsmu driver to access i2c/spi bus 2021-09-27 12:16:48 +01:00
ptp_dte.c
ptp_idt82p33.c ptp: idt82p33: use rsmu driver to access i2c/spi bus 2022-03-09 19:50:57 -08:00
ptp_idt82p33.h ptp: idt82p33: use rsmu driver to access i2c/spi bus 2022-03-09 19:50:57 -08:00
ptp_ines.c net_tstamp: add new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX 2021-12-14 12:28:24 +00:00
ptp_kvm_arm.c ptp: arm/arm64: Enable ptp_kvm for arm/arm64 2021-04-07 16:33:20 +01:00
ptp_kvm_common.c ptp: Don't print an error if ptp_kvm is not supported 2021-04-20 17:17:55 +01:00
ptp_kvm_x86.c ptp: fix error print of ptp_kvm on X86_64 platform 2021-10-15 11:19:25 +01:00
ptp_ocp.c ptp: ocp: Use DIV64_U64_ROUND_UP for rounding. 2022-05-09 17:18:41 -07:00
ptp_pch.c ptp_pch: Remove unused pch_pm_ops 2022-02-08 21:04:32 -08:00
ptp_private.h ptp: add kernel API ptp_get_vclocks_index() 2021-07-01 13:08:18 -07:00
ptp_qoriq_debugfs.c
ptp_qoriq.c ptp_qoriq: fix overflow in ptp_qoriq_adjfine() u64 calcalation 2021-03-24 12:10:03 -07:00
ptp_sysfs.c ptp: replace snprintf with sysfs_emit 2022-01-27 14:05:35 +00:00
ptp_vclock.c ptp: add getcrosststamp() to virtual clocks. 2022-02-03 14:00:58 +00:00
ptp_vmw.c