commit
d6a4ed6fe0a0d4790941e7f13e56630b8b9b053d upstream.
Some APs experience problems when working with U-APSD. Decrease the
probability of that happening by using legacy mode for all ACs but VO.
The AP that caused us troubles was a Cisco 4410N. It ignores our
setting, and always treats non-VO ACs as legacy.
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
#define TU_TO_EXP_TIME(x) (jiffies + usecs_to_jiffies((x) * 1024))
#define TU_TO_EXP_TIME(x) (jiffies + usecs_to_jiffies((x) * 1024))
+/*
+ * Some APs experience problems when working with U-APSD. Decrease the
+ * probability of that happening by using legacy mode for all ACs but VO.
+ * The AP that caused us trouble was a Cisco 4410N. It ignores our
+ * setting, and always treats non-VO ACs as legacy.
+ */
#define IEEE80211_DEFAULT_UAPSD_QUEUES \
#define IEEE80211_DEFAULT_UAPSD_QUEUES \
- (IEEE80211_WMM_IE_STA_QOSINFO_AC_BK | \
- IEEE80211_WMM_IE_STA_QOSINFO_AC_BE | \
- IEEE80211_WMM_IE_STA_QOSINFO_AC_VI | \
- IEEE80211_WMM_IE_STA_QOSINFO_AC_VO)
+ IEEE80211_WMM_IE_STA_QOSINFO_AC_VO
#define IEEE80211_DEFAULT_MAX_SP_LEN \
IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL
#define IEEE80211_DEFAULT_MAX_SP_LEN \
IEEE80211_WMM_IE_STA_QOSINFO_SP_ALL