diff options
| -rw-r--r-- | drivers/ptp/ptp_chardev.c | 4 | ||||
| -rw-r--r-- | include/uapi/linux/ptp_clock.h | 22 |
2 files changed, 24 insertions, 2 deletions
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c index 9c18476d8d10..67d0199840fd 100644 --- a/drivers/ptp/ptp_chardev.c +++ b/drivers/ptp/ptp_chardev.c @@ -155,7 +155,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg) err = -EINVAL; break; } else if (cmd == PTP_EXTTS_REQUEST) { - req.extts.flags &= ~PTP_EXTTS_VALID_FLAGS; + req.extts.flags &= PTP_EXTTS_V1_VALID_FLAGS; req.extts.rsv[0] = 0; req.extts.rsv[1] = 0; } @@ -184,7 +184,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg) err = -EINVAL; break; } else if (cmd == PTP_PEROUT_REQUEST) { - req.perout.flags &= ~PTP_PEROUT_VALID_FLAGS; + req.perout.flags &= PTP_PEROUT_V1_VALID_FLAGS; req.perout.rsv[0] = 0; req.perout.rsv[1] = 0; req.perout.rsv[2] = 0; diff --git a/include/uapi/linux/ptp_clock.h b/include/uapi/linux/ptp_clock.h index f16301015949..59e89a1bc3bb 100644 --- a/include/uapi/linux/ptp_clock.h +++ b/include/uapi/linux/ptp_clock.h @@ -31,15 +31,37 @@ #define PTP_ENABLE_FEATURE (1<<0) #define PTP_RISING_EDGE (1<<1) #define PTP_FALLING_EDGE (1<<2) + +/* + * flag fields valid for the new PTP_EXTTS_REQUEST2 ioctl. + */ #define PTP_EXTTS_VALID_FLAGS (PTP_ENABLE_FEATURE | \ PTP_RISING_EDGE | \ PTP_FALLING_EDGE) /* + * flag fields valid for the original PTP_EXTTS_REQUEST ioctl. + * DO NOT ADD NEW FLAGS HERE. + */ +#define PTP_EXTTS_V1_VALID_FLAGS (PTP_ENABLE_FEATURE | \ + PTP_RISING_EDGE | \ + PTP_FALLING_EDGE) + +/* * Bits of the ptp_perout_request.flags field: */ #define PTP_PEROUT_ONE_SHOT (1<<0) + +/* + * flag fields valid for the new PTP_PEROUT_REQUEST2 ioctl. + */ #define PTP_PEROUT_VALID_FLAGS (PTP_PEROUT_ONE_SHOT) + +/* + * No flags are valid for the original PTP_PEROUT_REQUEST ioctl + */ +#define PTP_PEROUT_V1_VALID_FLAGS (0) + /* * struct ptp_clock_time - represents a time value * |