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authorHelmut Schaa <helmut.schaa@googlemail.com>2012-01-30 15:18:00 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-01-30 15:48:20 -0500
commit608383bfc04aa222c3e9e896c32f56a5e5deaff0 (patch)
treecb608bbe456f3aaa030f90977f6f9e60f6b2a413 /drivers/net/wireless/rtlwifi/rtl8192se
parent2ab694d302b489c5aa49c360dc97149b77c96586 (diff)
mac80211: Fix incorrect num_sta_ps decrement in ap_sta_ps_end
If the driver blocked this specific STA with the help of ieee80211_sta_block_awake we won't clear WLAN_STA_PS_STA later but still decrement num_sta_ps. Hence, the next data frame from this STA will trigger ap_sta_ps_end again and also decrement num_sta_ps again leading to an incorrect num_sta_ps counter. This can result in problems with powersaving clients not waking up from PS because the TIM calculation might be skipped due to the incorrect num_sta_ps counter. Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rtlwifi/rtl8192se')
0 files changed, 0 insertions, 0 deletions