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| author | Felix Fietkau <nbd@openwrt.org> | 2007-06-01 20:04:47 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2007-06-01 20:04:47 +0000 |
| commit | 87699ffd77f81539a30fb41befb2306b5a0cfdda (patch) | |
| tree | 9780a0e8c7e4d1b146dd40d769819157674e8a88 | |
| parent | 1b2efe2b95d1a3096fe9e6d69958183bbcc2a5af (diff) | |
| download | upstream-87699ffd77f81539a30fb41befb2306b5a0cfdda.tar.gz upstream-87699ffd77f81539a30fb41befb2306b5a0cfdda.tar.bz2 upstream-87699ffd77f81539a30fb41befb2306b5a0cfdda.zip | |
optimize the performance of the minstrel rate algorithm - don't sample lower rates if the rate with the higest probability is high
SVN-Revision: 7437
| -rw-r--r-- | package/madwifi/patches/119-minstrel_rates.patch | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/package/madwifi/patches/119-minstrel_rates.patch b/package/madwifi/patches/119-minstrel_rates.patch new file mode 100644 index 0000000000..605342739d --- /dev/null +++ b/package/madwifi/patches/119-minstrel_rates.patch @@ -0,0 +1,12 @@ +diff -ur madwifi.old/ath_rate/minstrel/minstrel.c madwifi.dev/ath_rate/minstrel/minstrel.c +--- madwifi.old/ath_rate/minstrel/minstrel.c 2007-06-01 16:44:25.137903000 +0200 ++++ madwifi.dev/ath_rate/minstrel/minstrel.c 2007-06-01 22:03:15.408659936 +0200 +@@ -358,6 +358,8 @@ + if (sn->rs_sampleColumn >= MINSTREL_COLUMNS) + sn->rs_sampleColumn = 0; + } ++ if (ndx < sn->max_prob_rate - 2) ++ ndx = sn->max_tp_rate; + } else + ndx = sn->max_tp_rate; + } |