diff options
Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r-- | drivers/net/wireless/ti/wlcore/cmd.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 7 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore_i.h | 3 |
3 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/wireless/ti/wlcore/cmd.c b/drivers/net/wireless/ti/wlcore/cmd.c index d298ead88c70..05604ee31224 100644 --- a/drivers/net/wireless/ti/wlcore/cmd.c +++ b/drivers/net/wireless/ti/wlcore/cmd.c @@ -374,6 +374,7 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid) if (wlvif->bss_type == BSS_TYPE_AP_BSS && *hlid == wlvif->ap.bcast_hlid) { + u32 sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING; /* * save the total freed packets in the wlvif, in case this is * recovery or suspend @@ -384,9 +385,11 @@ void wl12xx_free_link(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 *hlid) * increment the initial seq number on recovery to account for * transmitted packets that we haven't yet got in the FW status */ + if (wlvif->encryption_type == KEY_GEM) + sqn_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM; + if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) - wlvif->total_freed_pkts += - WL1271_TX_SQN_POST_RECOVERY_PADDING; + wlvif->total_freed_pkts += sqn_padding; } wl->links[*hlid].total_freed_pkts = 0; diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 2996cefe4aed..1ab6dbdb47f3 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -902,6 +902,7 @@ static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif, u8 hlid, struct ieee80211_sta *sta) { struct wl1271_station *wl_sta; + u32 sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING; wl_sta = (void *)sta->drv_priv; wl_sta->total_freed_pkts = wl->links[hlid].total_freed_pkts; @@ -910,9 +911,11 @@ static void wlcore_save_freed_pkts(struct wl1271 *wl, struct wl12xx_vif *wlvif, * increment the initial seq number on recovery to account for * transmitted packets that we haven't yet got in the FW status */ + if (wlvif->encryption_type == KEY_GEM) + sqn_recovery_padding = WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM; + if (test_bit(WL1271_FLAG_RECOVERY_IN_PROGRESS, &wl->flags)) - wl_sta->total_freed_pkts += - WL1271_TX_SQN_POST_RECOVERY_PADDING; + wl_sta->total_freed_pkts += sqn_recovery_padding; } static void wlcore_save_freed_pkts_addr(struct wl1271 *wl, diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 986da43ecfdd..0e52556044d9 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -45,6 +45,9 @@ #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff)) #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff)) #define WL1271_TX_SQN_POST_RECOVERY_PADDING 0xff +/* Use smaller padding for GEM, as some APs have issues when it's too big */ +#define WL1271_TX_SQN_POST_RECOVERY_PADDING_GEM 0x20 + #define WL1271_CIPHER_SUITE_GEM 0x00147201 |