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madwifi: make sure that minstrel rc updates still work after a jiffies wraparound

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19377 3c298f89-4303-0410-b956-a3cf2f4a3e73
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nbd
2010-01-29 02:49:13 +00:00
parent c961f4f63d
commit 2dab34dc00
1 changed files with 1 additions and 1 deletions
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package/madwifi/patches/452-minstrel_no_timer.patch
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@@ -32,7 +32,7 @@
int mrr; int mrr;
+ +
+ if (sn->last_update + msecs_to_jiffies(TIMER_INTERVAL) < jiffies) { + if (abs(jiffies - sn->last_update) > msecs_to_jiffies(TIMER_INTERVAL)) {
+ ath_rate_statistics(&an->an_node); + ath_rate_statistics(&an->an_node);
+ sn->last_update = jiffies; + sn->last_update = jiffies;
+ } + }