There is no reason why this debug code requires to use get_cycles() for timing purposes.
Use ktime_get() instead. Signed-off-by: Thomas Gleixner <[email protected]> Cc: [email protected] --- drivers/net/wireless/ath/wil6210/debugfs.c | 2 +- drivers/net/wireless/ath/wil6210/txrx.c | 6 +++--- drivers/net/wireless/ath/wil6210/txrx_edma.c | 4 ++-- drivers/net/wireless/ath/wil6210/wil6210.h | 3 ++- 4 files changed, 8 insertions(+), 7 deletions(-) --- a/drivers/net/wireless/ath/wil6210/debugfs.c +++ b/drivers/net/wireless/ath/wil6210/debugfs.c @@ -151,7 +151,7 @@ static int ring_show(struct seq_file *s, char name[10]; char sidle[10]; /* performance monitoring */ - cycles_t now = get_cycles(); + ktime_t now = ktime_get(); uint64_t idle = txdata->idle * 100; uint64_t total = now - txdata->begin; --- a/drivers/net/wireless/ath/wil6210/txrx.c +++ b/drivers/net/wireless/ath/wil6210/txrx.c @@ -1976,7 +1976,7 @@ static int __wil_tx_vring_tso(struct wil used = wil_ring_used_tx(vring); if (wil_val_in_range(wil->ring_idle_trsh, used, used + descs_used)) { - txdata->idle += get_cycles() - txdata->last_idle; + txdata->idle += ktime_get() - txdata->last_idle; wil_dbg_txrx(wil, "Ring[%2d] not idle %d -> %d\n", vring_index, used, used + descs_used); } @@ -2129,7 +2129,7 @@ static int __wil_tx_ring(struct wil6210_ used = wil_ring_used_tx(ring); if (wil_val_in_range(wil->ring_idle_trsh, used, used + nr_frags + 1)) { - txdata->idle += get_cycles() - txdata->last_idle; + txdata->idle += ktime_get() - txdata->last_idle; wil_dbg_txrx(wil, "Ring[%2d] not idle %d -> %d\n", ring_index, used, used + nr_frags + 1); } @@ -2531,7 +2531,7 @@ int wil_tx_complete(struct wil6210_vif * used_new, used_before_complete)) { wil_dbg_txrx(wil, "Ring[%2d] idle %d -> %d\n", ringid, used_before_complete, used_new); - txdata->last_idle = get_cycles(); + txdata->last_idle = ktime_get(); } /* shall we wake net queues? */ --- a/drivers/net/wireless/ath/wil6210/txrx_edma.c +++ b/drivers/net/wireless/ath/wil6210/txrx_edma.c @@ -1286,7 +1286,7 @@ int wil_tx_sring_handler(struct wil6210_ used_new, used_before_complete)) { wil_dbg_txrx(wil, "Ring[%2d] idle %d -> %d\n", ring_id, used_before_complete, used_new); - txdata->last_idle = get_cycles(); + txdata->last_idle = ktime_get(); } again: @@ -1499,7 +1499,7 @@ static int __wil_tx_ring_tso_edma(struct used = wil_ring_used_tx(ring); if (wil_val_in_range(wil->ring_idle_trsh, used, used + descs_used)) { - txdata->idle += get_cycles() - txdata->last_idle; + txdata->idle += ktime_get() - txdata->last_idle; wil_dbg_txrx(wil, "Ring[%2d] not idle %d -> %d\n", ring_index, used, used + descs_used); } --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -14,6 +14,7 @@ #include <linux/timex.h> #include <linux/types.h> #include <linux/irqreturn.h> +#include <linux/timekeeping.h> #include "wmi.h" #include "wil_platform.h" #include "fw.h" @@ -632,7 +633,7 @@ struct wil_txrx_ops { struct wil_ring_tx_data { bool dot1x_open; int enabled; - cycles_t idle, last_idle, begin; + ktime_t idle, last_idle, begin; u8 agg_wsize; /* agreed aggregation window, 0 - no agg */ u16 agg_timeout; u8 agg_amsdu;
