diff options
Diffstat (limited to 'package/mac80211/patches/580-ath9k_fix_duration_calculation.patch')
| -rw-r--r-- | package/mac80211/patches/580-ath9k_fix_duration_calculation.patch | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/package/mac80211/patches/580-ath9k_fix_duration_calculation.patch b/package/mac80211/patches/580-ath9k_fix_duration_calculation.patch new file mode 100644 index 0000000000..219e4ee363 --- /dev/null +++ b/package/mac80211/patches/580-ath9k_fix_duration_calculation.patch @@ -0,0 +1,14 @@ +--- a/drivers/net/wireless/ath/ath9k/xmit.c ++++ b/drivers/net/wireless/ath/ath9k/xmit.c +@@ -27,9 +27,9 @@ + #define HT_STF 4 + #define HT_LTF(_ns) (4 * (_ns)) + #define SYMBOL_TIME(_ns) ((_ns) << 2) /* ns * 4 us */ +-#define SYMBOL_TIME_HALFGI(_ns) (((_ns) * 18 + 4) / 5) /* ns * 3.6 us */ ++#define SYMBOL_TIME_HALFGI(_ns) (((_ns) * 18 + 4) / 6) /* ns * 3.6 us */ + #define NUM_SYMBOLS_PER_USEC(_usec) (_usec >> 2) +-#define NUM_SYMBOLS_PER_USEC_HALFGI(_usec) (((_usec*5)-4)/18) ++#define NUM_SYMBOLS_PER_USEC_HALFGI(_usec) (((_usec*6)-4)/18) + + #define OFDM_SIFS_TIME 16 + |