53 lines
2.0 KiB
Diff
53 lines
2.0 KiB
Diff
From 9ad19ffdcfdf77baf3abd4fcc933fd3dc8e791a5 Mon Sep 17 00:00:00 2001
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From: Murat Sezgin <msezgin@codeaurora.org>
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Date: Sat, 20 Jun 2020 09:41:01 -0700
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Subject: [qca-nss-ecm] Fix NSS stats request roll over issue
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Use the correct timer API to check the next request time
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when jiffies wrap happens.
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Signed-off-by: Murat Sezgin <msezgin@codeaurora.org>
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Change-Id: I18646d28df7e17daeff2986dfe4bd73866d47668
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---
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frontends/nss/ecm_nss_ipv4.c | 4 ++--
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frontends/nss/ecm_nss_ipv6.c | 4 ++--
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2 files changed, 4 insertions(+), 4 deletions(-)
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diff --git a/frontends/nss/ecm_nss_ipv4.c b/frontends/nss/ecm_nss_ipv4.c
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index 3eaf5d8..80e1aee 100644
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--- a/frontends/nss/ecm_nss_ipv4.c
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+++ b/frontends/nss/ecm_nss_ipv4.c
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@@ -2421,10 +2421,10 @@ static void ecm_nss_ipv4_stats_sync_req_work(struct work_struct *work)
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current_jiffies = jiffies;
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if (time_is_after_jiffies(ecm_nss_ipv4_roll_check_jiffies)) {
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- ecm_nss_ipv4_next_req_time = 0;
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+ ecm_nss_ipv4_next_req_time = jiffies + ECM_NSS_IPV4_STATS_SYNC_PERIOD;
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}
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- if (ecm_nss_ipv4_next_req_time > current_jiffies) {
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+ if (time_after(ecm_nss_ipv4_next_req_time, current_jiffies)) {
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msleep_interruptible(jiffies_to_msecs(ecm_nss_ipv4_next_req_time - current_jiffies));
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}
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ecm_nss_ipv4_roll_check_jiffies = jiffies;
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diff --git a/frontends/nss/ecm_nss_ipv6.c b/frontends/nss/ecm_nss_ipv6.c
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index 288dc55..483421e 100644
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--- a/frontends/nss/ecm_nss_ipv6.c
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+++ b/frontends/nss/ecm_nss_ipv6.c
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@@ -2135,10 +2135,10 @@ static void ecm_nss_ipv6_stats_sync_req_work(struct work_struct *work)
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current_jiffies = jiffies;
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if (time_is_after_jiffies(ecm_nss_ipv6_roll_check_jiffies)) {
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- ecm_nss_ipv6_next_req_time = 0;
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+ ecm_nss_ipv6_next_req_time = jiffies + ECM_NSS_IPV6_STATS_SYNC_PERIOD;
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}
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- if (ecm_nss_ipv6_next_req_time > current_jiffies) {
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+ if (time_after(ecm_nss_ipv6_next_req_time, current_jiffies)) {
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msleep_interruptible(jiffies_to_msecs(ecm_nss_ipv6_next_req_time - current_jiffies));
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}
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ecm_nss_ipv6_roll_check_jiffies = jiffies;
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--
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cgit v1.1
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