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authorLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 19:56:15 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-12-12 19:56:15 -0800
commit9465d9cc31fa732089cd8bec9f1bdfcdc174a5ce (patch)
treefb31a0a6271b255ffe6e29b4f9eb4192253f8c7f /drivers/ptp
parente71c3978d6f97659f6c3ee942c3e581299e4adf2 (diff)
parentc029a2bec66e42e57538cb65e28618baf6a4b311 (diff)
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "The time/timekeeping/timer folks deliver with this update: - Fix a reintroduced signed/unsigned issue and cleanup the whole signed/unsigned mess in the timekeeping core so this wont happen accidentaly again. - Add a new trace clock based on boot time - Prevent injection of random sleep times when PM tracing abuses the RTC for storage - Make posix timers configurable for real tiny systems - Add tracepoints for the alarm timer subsystem so timer based suspend wakeups can be instrumented - The usual pile of fixes and updates to core and drivers" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) timekeeping: Use mul_u64_u32_shr() instead of open coding it timekeeping: Get rid of pointless typecasts timekeeping: Make the conversion call chain consistently unsigned timekeeping_Force_unsigned_clocksource_to_nanoseconds_conversion alarmtimer: Add tracepoints for alarm timers trace: Update documentation for mono, mono_raw and boot clock trace: Add an option for boot clock as trace clock timekeeping: Add a fast and NMI safe boot clock timekeeping/clocksource_cyc2ns: Document intended range limitation timekeeping: Ignore the bogus sleep time if pm_trace is enabled selftests/timers: Fix spelling mistake "Asyncrhonous" -> "Asynchronous" clocksource/drivers/bcm2835_timer: Unmap region obtained by of_iomap clocksource/drivers/arm_arch_timer: Map frame with of_io_request_and_map() arm64: dts: rockchip: Arch counter doesn't tick in system suspend clocksource/drivers/arm_arch_timer: Don't assume clock runs in suspend posix-timers: Make them configurable posix_cpu_timers: Move the add_device_randomness() call to a proper place timer: Move sys_alarm from timer.c to itimer.c ptp_clock: Allow for it to be optional Kconfig: Regenerate *.c_shipped files after previous changes ...
Diffstat (limited to 'drivers/ptp')
-rw-r--r--drivers/ptp/Kconfig10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index ee3de3421f2d..bdce33291161 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -6,7 +6,7 @@ menu "PTP clock support"
config PTP_1588_CLOCK
tristate "PTP clock support"
- depends on NET
+ depends on NET && POSIX_TIMERS
select PPS
select NET_PTP_CLASSIFY
help
@@ -28,7 +28,7 @@ config PTP_1588_CLOCK
config PTP_1588_CLOCK_GIANFAR
tristate "Freescale eTSEC as PTP clock"
depends on GIANFAR
- select PTP_1588_CLOCK
+ depends on PTP_1588_CLOCK
default y
help
This driver adds support for using the eTSEC as a PTP
@@ -42,7 +42,7 @@ config PTP_1588_CLOCK_GIANFAR
config PTP_1588_CLOCK_IXP46X
tristate "Intel IXP46x as PTP clock"
depends on IXP4XX_ETH
- select PTP_1588_CLOCK
+ depends on PTP_1588_CLOCK
default y
help
This driver adds support for using the IXP46X as a PTP
@@ -60,7 +60,7 @@ config DP83640_PHY
tristate "Driver for the National Semiconductor DP83640 PHYTER"
depends on NETWORK_PHY_TIMESTAMPING
depends on PHYLIB
- select PTP_1588_CLOCK
+ depends on PTP_1588_CLOCK
---help---
Supports the DP83640 PHYTER with IEEE 1588 features.
@@ -76,7 +76,7 @@ config PTP_1588_CLOCK_PCH
tristate "Intel PCH EG20T as PTP clock"
depends on X86_32 || COMPILE_TEST
depends on HAS_IOMEM && NET
- select PTP_1588_CLOCK
+ imply PTP_1588_CLOCK
help
This driver adds support for using the PCH EG20T as a PTP
clock. The hardware supports time stamping of PTP packets