ath9k is the last remaining user of the deprecated getrawmonotonic()
interface. There is nothing wrong with this usage, but migrating
to a timespec64 based interface lets us clean up the old API.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/net/wireless/ath/ath9k/ath9k.h | 4 ++--
drivers/net/wireless/ath/ath9k/channel.c | 14 +++++++-------
drivers/net/wireless/ath/ath9k/hw.c | 10 +++++-----
drivers/net/wireless/ath/ath9k/hw.h | 2 +-
drivers/net/wireless/ath/ath9k/main.c | 4 ++--
5 files changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index ef0de4f1312c..21ba20981a80 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -342,7 +342,7 @@ struct ath_chanctx {
struct ath_beacon_config beacon;
struct ath9k_hw_cal_data caldata;
- struct timespec tsf_ts;
+ struct timespec64 tsf_ts;
u64 tsf_val;
u32 last_beacon;
@@ -1021,7 +1021,7 @@ struct ath_softc {
struct ath_offchannel offchannel;
struct ath_chanctx *next_chan;
struct completion go_beacon;
- struct timespec last_event_time;
+ struct timespec64 last_event_time;
#endif
unsigned long driver_data;
diff --git a/drivers/net/wireless/ath/ath9k/channel.c b/drivers/net/wireless/ath/ath9k/channel.c
index 1b05b5d7a038..fd61ae4782b6 100644
--- a/drivers/net/wireless/ath/ath9k/channel.c
+++ b/drivers/net/wireless/ath/ath9k/channel.c
@@ -233,9 +233,9 @@ static const char *chanctx_state_string(enum ath_chanctx_state state)
static u32 chanctx_event_delta(struct ath_softc *sc)
{
u64 ms;
- struct timespec ts, *old;
+ struct timespec64 ts, *old;
- getrawmonotonic(&ts);
+ ktime_get_raw_ts64(&ts);
old = &sc->last_event_time;
ms = ts.tv_sec * 1000 + ts.tv_nsec / 1000000;
ms -= old->tv_sec * 1000 + old->tv_nsec / 1000000;
@@ -334,7 +334,7 @@ ath_chanctx_get_next(struct ath_softc *sc, struct ath_chanctx *ctx)
static void ath_chanctx_adjust_tbtt_delta(struct ath_softc *sc)
{
struct ath_chanctx *prev, *cur;
- struct timespec ts;
+ struct timespec64 ts;
u32 cur_tsf, prev_tsf, beacon_int;
s32 offset;
@@ -346,7 +346,7 @@ static void ath_chanctx_adjust_tbtt_delta(struct ath_softc *sc)
if (!prev->switch_after_beacon)
return;
- getrawmonotonic(&ts);
+ ktime_get_raw_ts64(&ts);
cur_tsf = (u32) cur->tsf_val +
ath9k_hw_get_tsf_offset(&cur->tsf_ts, &ts);
@@ -1230,7 +1230,7 @@ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
{
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_chanctx *old_ctx;
- struct timespec ts;
+ struct timespec64 ts;
bool measure_time = false;
bool send_ps = false;
bool queues_stopped = false;
@@ -1260,7 +1260,7 @@ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
spin_unlock_bh(&sc->chan_lock);
if (sc->next_chan == &sc->offchannel.chan) {
- getrawmonotonic(&ts);
+ ktime_get_raw_ts64(&ts);
measure_time = true;
}
@@ -1277,7 +1277,7 @@ void ath_chanctx_set_next(struct ath_softc *sc, bool force)
spin_lock_bh(&sc->chan_lock);
if (sc->cur_chan != &sc->offchannel.chan) {
- getrawmonotonic(&sc->cur_chan->tsf_ts);
+ ktime_get_raw_ts64(&sc->cur_chan->tsf_ts);
sc->cur_chan->tsf_val = ath9k_hw_gettsf64(sc->sc_ah);
}
}
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index e60bea4604e4..e8e1f785bc5c 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1835,13 +1835,13 @@ static int ath9k_hw_do_fastcc(struct ath_hw *ah, struct ath9k_channel *chan)
return -EINVAL;
}
-u32 ath9k_hw_get_tsf_offset(struct timespec *last, struct timespec *cur)
+u32 ath9k_hw_get_tsf_offset(struct timespec64 *last, struct timespec64 *cur)
{
- struct timespec ts;
+ struct timespec64 ts;
s64 usec;
if (!cur) {
- getrawmonotonic(&ts);
+ ktime_get_raw_ts64(&ts);
cur = &ts;
}
@@ -1859,7 +1859,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
u32 saveLedState;
u32 saveDefAntenna;
u32 macStaId1;
- struct timespec tsf_ts;
+ struct timespec64 tsf_ts;
u32 tsf_offset;
u64 tsf = 0;
int r;
@@ -1905,7 +1905,7 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
macStaId1 = REG_READ(ah, AR_STA_ID1) & AR_STA_ID1_BASE_RATE_11B;
/* Save TSF before chip reset, a cold reset clears it */
- getrawmonotonic(&tsf_ts);
+ ktime_get_raw_ts64(&tsf_ts);
tsf = ath9k_hw_gettsf64(ah);
saveLedState = REG_READ(ah, AR_CFG_LED) &
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 9804a24a2dc0..68956cdc8c9a 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -1060,7 +1060,7 @@ u32 ath9k_hw_gettsf32(struct ath_hw *ah);
u64 ath9k_hw_gettsf64(struct ath_hw *ah);
void ath9k_hw_settsf64(struct ath_hw *ah, u64 tsf64);
void ath9k_hw_reset_tsf(struct ath_hw *ah);
-u32 ath9k_hw_get_tsf_offset(struct timespec *last, struct timespec *cur);
+u32 ath9k_hw_get_tsf_offset(struct timespec64 *last, struct timespec64 *cur);
void ath9k_hw_set_tsfadjust(struct ath_hw *ah, bool set);
void ath9k_hw_init_global_settings(struct ath_hw *ah);
u32 ar9003_get_pll_sqsum_dvc(struct ath_hw *ah);
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index b6663c80e7dd..acb681b096d9 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -1865,7 +1865,7 @@ static void ath9k_set_tsf(struct ieee80211_hw *hw,
mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc);
tsf -= le64_to_cpu(avp->tsf_adjust);
- getrawmonotonic(&avp->chanctx->tsf_ts);
+ ktime_get_raw_ts64(&avp->chanctx->tsf_ts);
if (sc->cur_chan == avp->chanctx)
ath9k_hw_settsf64(sc->sc_ah, tsf);
avp->chanctx->tsf_val = tsf;
@@ -1881,7 +1881,7 @@ static void ath9k_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
mutex_lock(&sc->mutex);
ath9k_ps_wakeup(sc);
- getrawmonotonic(&avp->chanctx->tsf_ts);
+ ktime_get_raw_ts64(&avp->chanctx->tsf_ts);
if (sc->cur_chan == avp->chanctx)
ath9k_hw_reset_tsf(sc->sc_ah);
avp->chanctx->tsf_val = 0;
--
2.9.0
