6.6-stable review patch. If anyone has any objections, please let me know.
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From: Francesco Dolcini francesco.dolcini@toradex.com
commit bf8ca67e21671e7a56e31da45360480b28f185f1 upstream.
Preparation patch to allow for PPS channel configuration, no functional change intended.
Signed-off-by: Francesco Dolcini francesco.dolcini@toradex.com Reviewed-by: Frank Li Frank.Li@nxp.com Reviewed-by: Csókás, Bence csokas.bence@prolan.hu Signed-off-by: Paolo Abeni pabeni@redhat.com Signed-off-by: Csókás, Bence csokas.bence@prolan.hu Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/net/ethernet/freescale/fec_ptp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
--- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -84,8 +84,7 @@ #define FEC_CC_MULT (1 << 31) #define FEC_COUNTER_PERIOD (1 << 31) #define PPS_OUPUT_RELOAD_PERIOD NSEC_PER_SEC -#define FEC_CHANNLE_0 0 -#define DEFAULT_PPS_CHANNEL FEC_CHANNLE_0 +#define DEFAULT_PPS_CHANNEL 0
#define FEC_PTP_MAX_NSEC_PERIOD 4000000000ULL #define FEC_PTP_MAX_NSEC_COUNTER 0x80000000ULL @@ -524,8 +523,9 @@ static int fec_ptp_enable(struct ptp_clo unsigned long flags; int ret = 0;
+ fep->pps_channel = DEFAULT_PPS_CHANNEL; + if (rq->type == PTP_CLK_REQ_PPS) { - fep->pps_channel = DEFAULT_PPS_CHANNEL; fep->reload_period = PPS_OUPUT_RELOAD_PERIOD;
ret = fec_ptp_enable_pps(fep, on); @@ -536,10 +536,9 @@ static int fec_ptp_enable(struct ptp_clo if (rq->perout.flags) return -EOPNOTSUPP;
- if (rq->perout.index != DEFAULT_PPS_CHANNEL) + if (rq->perout.index != fep->pps_channel) return -EOPNOTSUPP;
- fep->pps_channel = DEFAULT_PPS_CHANNEL; period.tv_sec = rq->perout.period.sec; period.tv_nsec = rq->perout.period.nsec; period_ns = timespec64_to_ns(&period);