Messages in this thread Patch in this message | | | From | Li Qiong <> | Subject | [PATCH 2/2] mwl8k: use time_after to replace "jiffies > a" | Date | Mon, 6 Jun 2022 21:54:49 +0800 |
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time_after deals with timer wrapping correctly.
Signed-off-by: Li Qiong <liqiong@nfschina.com> --- drivers/net/wireless/marvell/mwl8k.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/marvell/mwl8k.c b/drivers/net/wireless/marvell/mwl8k.c index 864a2ba9efee..2dfb8c10bb57 100644 --- a/drivers/net/wireless/marvell/mwl8k.c +++ b/drivers/net/wireless/marvell/mwl8k.c @@ -1880,7 +1880,7 @@ static inline void mwl8k_tx_count_packet(struct ieee80211_sta *sta, u8 tid) * packets ever exceeds the ampdu_min_traffic threshold, we will allow * an ampdu stream to be started. */ - if (jiffies - tx_stats->start_time > HZ) { + if (time_after(jiffies, (unsigned long)tx_stats->start_time + HZ)) { tx_stats->pkts = 0; tx_stats->start_time = 0; } else -- 2.25.1
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