diff options
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/freescale/fec_ptp.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb.h | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 15 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/igb/igb_ptp.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 8 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/11n_aggr.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/mwifiex/wmm.c | 15 |
7 files changed, 26 insertions, 34 deletions
diff --git a/drivers/net/ethernet/freescale/fec_ptp.c b/drivers/net/ethernet/freescale/fec_ptp.c index 1543cf0e8ef6..f9e74461bdc0 100644 --- a/drivers/net/ethernet/freescale/fec_ptp.c +++ b/drivers/net/ethernet/freescale/fec_ptp.c @@ -112,9 +112,8 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) unsigned long flags; u32 val, tempval; int inc; - struct timespec ts; + struct timespec64 ts; u64 ns; - u32 remainder; val = 0; if (!(fep->hwts_tx_en || fep->hwts_rx_en)) { @@ -163,8 +162,7 @@ static int fec_ptp_enable_pps(struct fec_enet_private *fep, uint enable) tempval = readl(fep->hwp + FEC_ATIME); /* Convert the ptp local counter to 1588 timestamp */ ns = timecounter_cyc2time(&fep->tc, tempval); - ts.tv_sec = div_u64_rem(ns, 1000000000ULL, &remainder); - ts.tv_nsec = remainder; + ts = ns_to_timespec64(ns); /* The tempval is less than 3 seconds, and so val is less than * 4 seconds. No overflow for 32bit calculation. diff --git a/drivers/net/ethernet/intel/igb/igb.h b/drivers/net/ethernet/intel/igb/igb.h index 212d668dabb3..1a2f1cc44b28 100644 --- a/drivers/net/ethernet/intel/igb/igb.h +++ b/drivers/net/ethernet/intel/igb/igb.h @@ -444,8 +444,8 @@ struct igb_adapter { struct ptp_pin_desc sdp_config[IGB_N_SDP]; struct { - struct timespec start; - struct timespec period; + struct timespec64 start; + struct timespec64 period; } perout[IGB_N_PEROUT]; char fw_version[32]; diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index ba019fc87fd1..7e6267503790 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -5392,7 +5392,7 @@ static void igb_tsync_interrupt(struct igb_adapter *adapter) { struct e1000_hw *hw = &adapter->hw; struct ptp_clock_event event; - struct timespec ts; + struct timespec64 ts; u32 ack = 0, tsauxc, sec, nsec, tsicr = rd32(E1000_TSICR); if (tsicr & TSINTR_SYS_WRAP) { @@ -5412,10 +5412,11 @@ static void igb_tsync_interrupt(struct igb_adapter *adapter) if (tsicr & TSINTR_TT0) { spin_lock(&adapter->tmreg_lock); - ts = timespec_add(adapter->perout[0].start, - adapter->perout[0].period); + ts = timespec64_add(adapter->perout[0].start, + adapter->perout[0].period); + /* u32 conversion of tv_sec is safe until y2106 */ wr32(E1000_TRGTTIML0, ts.tv_nsec); - wr32(E1000_TRGTTIMH0, ts.tv_sec); + wr32(E1000_TRGTTIMH0, (u32)ts.tv_sec); tsauxc = rd32(E1000_TSAUXC); tsauxc |= TSAUXC_EN_TT0; wr32(E1000_TSAUXC, tsauxc); @@ -5426,10 +5427,10 @@ static void igb_tsync_interrupt(struct igb_adapter *adapter) if (tsicr & TSINTR_TT1) { spin_lock(&adapter->tmreg_lock); - ts = timespec_add(adapter->perout[1].start, - adapter->perout[1].period); + ts = timespec64_add(adapter->perout[1].start, + adapter->perout[1].period); wr32(E1000_TRGTTIML1, ts.tv_nsec); - wr32(E1000_TRGTTIMH1, ts.tv_sec); + wr32(E1000_TRGTTIMH1, (u32)ts.tv_sec); tsauxc = rd32(E1000_TSAUXC); tsauxc |= TSAUXC_EN_TT1; wr32(E1000_TSAUXC, tsauxc); diff --git a/drivers/net/ethernet/intel/igb/igb_ptp.c b/drivers/net/ethernet/intel/igb/igb_ptp.c index 5982f28d521a..c44df87c38de 100644 --- a/drivers/net/ethernet/intel/igb/igb_ptp.c +++ b/drivers/net/ethernet/intel/igb/igb_ptp.c @@ -143,7 +143,7 @@ static void igb_ptp_write_i210(struct igb_adapter *adapter, * sub-nanosecond resolution. */ wr32(E1000_SYSTIML, ts->tv_nsec); - wr32(E1000_SYSTIMH, ts->tv_sec); + wr32(E1000_SYSTIMH, (u32)ts->tv_sec); } /** @@ -479,7 +479,7 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp, struct e1000_hw *hw = &igb->hw; u32 tsauxc, tsim, tsauxc_mask, tsim_mask, trgttiml, trgttimh, freqout; unsigned long flags; - struct timespec ts; + struct timespec64 ts; int use_freq = 0, pin = -1; s64 ns; @@ -523,14 +523,14 @@ static int igb_ptp_feature_enable_i210(struct ptp_clock_info *ptp, } ts.tv_sec = rq->perout.period.sec; ts.tv_nsec = rq->perout.period.nsec; - ns = timespec_to_ns(&ts); + ns = timespec64_to_ns(&ts); ns = ns >> 1; if (on && ns <= 70000000LL) { if (ns < 8LL) return -EINVAL; use_freq = 1; } - ts = ns_to_timespec(ns); + ts = ns_to_timespec64(ns); if (rq->perout.index == 1) { if (use_freq) { tsauxc_mask = TSAUXC_EN_CLK1 | TSAUXC_ST1; diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 934143e1193b..64d8aa4e0cad 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -424,7 +424,7 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) { struct stmmac_priv *priv = netdev_priv(dev); struct hwtstamp_config config; - struct timespec now; + struct timespec64 now; u64 temp = 0; u32 ptp_v2 = 0; u32 tstamp_all = 0; @@ -621,8 +621,10 @@ static int stmmac_hwtstamp_ioctl(struct net_device *dev, struct ifreq *ifr) priv->default_addend); /* initialize system time */ - getnstimeofday(&now); - priv->hw->ptp->init_systime(priv->ioaddr, now.tv_sec, + ktime_get_real_ts64(&now); + + /* lower 32 bits of tv_sec are safe until y2106 */ + priv->hw->ptp->init_systime(priv->ioaddr, (u32)now.tv_sec, now.tv_nsec); } diff --git a/drivers/net/wireless/mwifiex/11n_aggr.c b/drivers/net/wireless/mwifiex/11n_aggr.c index f7c717253a66..78853c51774d 100644 --- a/drivers/net/wireless/mwifiex/11n_aggr.c +++ b/drivers/net/wireless/mwifiex/11n_aggr.c @@ -173,7 +173,6 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, int pad = 0, aggr_num = 0, ret; struct mwifiex_tx_param tx_param; struct txpd *ptx_pd = NULL; - struct timeval tv; int headroom = adapter->iface_type == MWIFIEX_USB ? 0 : INTF_HEADER_LEN; skb_src = skb_peek(&pra_list->skb_head); @@ -203,8 +202,7 @@ mwifiex_11n_aggregate_pkt(struct mwifiex_private *priv, tx_info_aggr->flags |= MWIFIEX_BUF_FLAG_AGGR_PKT; skb_aggr->priority = skb_src->priority; - do_gettimeofday(&tv); - skb_aggr->tstamp = timeval_to_ktime(tv); + skb_aggr->tstamp = ktime_get_real(); do { /* Check if AMSDU can accommodate this MSDU */ diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index 173d3663c2e0..878d358063dc 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -117,22 +117,15 @@ mwifiex_wmm_allocate_ralist_node(struct mwifiex_adapter *adapter, const u8 *ra) */ static u8 mwifiex_get_random_ba_threshold(void) { - u32 sec, usec; - struct timeval ba_tstamp; - u8 ba_threshold; - + u64 ns; /* setup ba_packet_threshold here random number between * [BA_SETUP_PACKET_OFFSET, * BA_SETUP_PACKET_OFFSET+BA_SETUP_MAX_PACKET_THRESHOLD-1] */ + ns = ktime_get_ns(); + ns += (ns >> 32) + (ns >> 16); - do_gettimeofday(&ba_tstamp); - sec = (ba_tstamp.tv_sec & 0xFFFF) + (ba_tstamp.tv_sec >> 16); - usec = (ba_tstamp.tv_usec & 0xFFFF) + (ba_tstamp.tv_usec >> 16); - ba_threshold = (((sec << 16) + usec) % BA_SETUP_MAX_PACKET_THRESHOLD) - + BA_SETUP_PACKET_OFFSET; - - return ba_threshold; + return ((u8)ns % BA_SETUP_MAX_PACKET_THRESHOLD) + BA_SETUP_PACKET_OFFSET; } /* |