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authorJohannes Berg <johannes.berg@intel.com>2017-02-15 11:49:26 +0300
committerJohannes Berg <johannes.berg@intel.com>2017-03-02 10:32:46 +0300
commiteb1e011a14748a1d9df9a7d7df9a5711721a1bdb (patch)
tree599710c96a23bcbc25423cb0a99696dd0b257c7b /drivers/net/wireless/ath
parent48cac18ecf1de82f76259a54402c3adb7839ad01 (diff)
downloadlinux-eb1e011a14748a1d9df9a7d7df9a5711721a1bdb.tar.xz
average: change to declare precision, not factor
Declaring the factor is counter-intuitive, and people are prone to using small(-ish) values even when that makes no sense. Change the DECLARE_EWMA() macro to take the fractional precision, in bits, rather than a factor, and update all users. While at it, add some more documentation. Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r--drivers/net/wireless/ath/ath5k/ath5k.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath5k/ath5k.h b/drivers/net/wireless/ath/ath5k/ath5k.h
index 67fedb61fcc0..979800c6f57f 100644
--- a/drivers/net/wireless/ath/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath/ath5k/ath5k.h
@@ -1252,7 +1252,7 @@ struct ath5k_statistics {
#define ATH5K_TXQ_LEN_MAX (ATH_TXBUF / 4) /* bufs per queue */
#define ATH5K_TXQ_LEN_LOW (ATH5K_TXQ_LEN_MAX / 2) /* low mark */
-DECLARE_EWMA(beacon_rssi, 1024, 8)
+DECLARE_EWMA(beacon_rssi, 10, 8)
/* Driver state associated with an instance of a device */
struct ath5k_hw {