aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/ptp
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ptp')
-rw-r--r--drivers/ptp/Kconfig2
-rw-r--r--drivers/ptp/ptp_clock.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/ptp/Kconfig b/drivers/ptp/Kconfig
index 9b8fee5178e8..960961fb0d7c 100644
--- a/drivers/ptp/Kconfig
+++ b/drivers/ptp/Kconfig
@@ -44,7 +44,7 @@ config PTP_1588_CLOCK_DTE
config PTP_1588_CLOCK_QORIQ
tristate "Freescale QorIQ 1588 timer as PTP clock"
- depends on GIANFAR || FSL_DPAA_ETH || FSL_ENETC || FSL_ENETC_VF
+ depends on GIANFAR || FSL_DPAA_ETH || FSL_DPAA2_ETH || FSL_ENETC || FSL_ENETC_VF || COMPILE_TEST
depends on PTP_1588_CLOCK
default y
help
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index e189fa1be21e..e60eab7f8a61 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -63,7 +63,7 @@ static void enqueue_external_timestamp(struct timestamp_event_queue *queue,
spin_unlock_irqrestore(&queue->lock, flags);
}
-static s32 scaled_ppm_to_ppb(long ppm)
+s32 scaled_ppm_to_ppb(long ppm)
{
/*
* The 'freq' field in the 'struct timex' is in parts per
@@ -82,6 +82,7 @@ static s32 scaled_ppm_to_ppb(long ppm)
ppb >>= 13;
return (s32) ppb;
}
+EXPORT_SYMBOL(scaled_ppm_to_ppb);
/* posix clock implementation */