forked from Minki/linux
9465d9cc31
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
...
47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
config SFC
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tristate "Solarflare SFC9000/SFC9100-family support"
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depends on PCI
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select MDIO
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select CRC32
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select I2C
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select I2C_ALGOBIT
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imply PTP_1588_CLOCK
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---help---
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This driver supports 10/40-gigabit Ethernet cards based on
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the Solarflare SFC9000-family and SFC9100-family controllers.
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To compile this driver as a module, choose M here. The module
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will be called sfc.
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config SFC_MTD
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bool "Solarflare SFC9000/SFC9100-family MTD support"
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depends on SFC && MTD && !(SFC=y && MTD=m)
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default y
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---help---
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This exposes the on-board flash and/or EEPROM as MTD devices
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(e.g. /dev/mtd1). This is required to update the firmware or
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the boot configuration under Linux.
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config SFC_MCDI_MON
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bool "Solarflare SFC9000/SFC9100-family hwmon support"
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depends on SFC && HWMON && !(SFC=y && HWMON=m)
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default y
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---help---
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This exposes the on-board firmware-managed sensors as a
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hardware monitor device.
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config SFC_SRIOV
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bool "Solarflare SFC9000-family SR-IOV support"
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depends on SFC && PCI_IOV
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default y
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---help---
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This enables support for the SFC9000 I/O Virtualization
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features, allowing accelerated network performance in
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virtualized environments.
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config SFC_MCDI_LOGGING
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bool "Solarflare SFC9000/SFC9100-family MCDI logging support"
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depends on SFC
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default y
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---help---
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This enables support for tracing of MCDI (Management-Controller-to-
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Driver-Interface) commands and responses, allowing debugging of
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driver/firmware interaction. The tracing is actually enabled by
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a sysfs file 'mcdi_logging' under the PCI device.
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