From 80a1b7ac3cda1da34a8934946b1cdf09169b730d Mon Sep 17 00:00:00 2001 From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> Date: Sat, 9 Oct 2010 00:36:49 +0000 Subject: ath9k: add a fix for an aggregation delimiter size rounding error git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23349 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/mac80211/patches/510-ath9k_aggr_delim_fix.patch | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 package/mac80211/patches/510-ath9k_aggr_delim_fix.patch (limited to 'package/mac80211') diff --git a/package/mac80211/patches/510-ath9k_aggr_delim_fix.patch b/package/mac80211/patches/510-ath9k_aggr_delim_fix.patch new file mode 100644 index 000000000..a34ff9264 --- /dev/null +++ b/package/mac80211/patches/510-ath9k_aggr_delim_fix.patch @@ -0,0 +1,13 @@ +--- a/drivers/net/wireless/ath/ath9k/ath9k.h ++++ b/drivers/net/wireless/ath/ath9k/ath9k.h +@@ -177,8 +177,8 @@ void ath_descdma_cleanup(struct ath_soft + + /* returns delimiter padding required given the packet length */ + #define ATH_AGGR_GET_NDELIM(_len) \ +- (((((_len) + ATH_AGGR_DELIM_SZ) < ATH_AGGR_MINPLEN) ? \ +- (ATH_AGGR_MINPLEN - (_len) - ATH_AGGR_DELIM_SZ) : 0) >> 2) ++ (((_len) >= ATH_AGGR_MINPLEN) ? 0 : \ ++ DIV_ROUND_UP(ATH_AGGR_MINPLEN - (_len), ATH_AGGR_DELIM_SZ)) + + #define BAW_WITHIN(_start, _bawsz, _seqno) \ + ((((_seqno) - (_start)) & 4095) < (_bawsz)) -- cgit v1.2.3