clear_irq(bus, oldirq);
/* assign the new one */
- if (irq == 0)
- ssb_write32(mdev, SSB_INTVEC, ((1 << irqflag) & ssb_read32(mdev, SSB_INTVEC)));
-
- irqflag <<= ipsflag_irq_shift[irq];
- irqflag |= (ssb_read32(mdev, SSB_IPSFLAG) & ~ipsflag_irq_mask[irq]);
- ssb_write32(mdev, SSB_IPSFLAG, irqflag);
+ if (irq == 0) {
+ ssb_write32(mdev, SSB_INTVEC, ((1 << irqflag) | ssb_read32(mdev, SSB_INTVEC)));
+ } else {
+ irqflag <<= ipsflag_irq_shift[irq];
+ irqflag |= (ssb_read32(mdev, SSB_IPSFLAG) & ~ipsflag_irq_mask[irq]);
+ ssb_write32(mdev, SSB_IPSFLAG, irqflag);
+ }
}
static void ssb_mips_serial_init(struct ssb_mipscore *mcore)
}
}
-
-static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
- u8 erp_value)
+static u32 ieee80211_handle_protect_preamb(struct ieee80211_sub_if_data *sdata,
+ bool use_protection,
+ bool use_short_preamble)
{
struct ieee80211_bss_conf *bss_conf = &sdata->bss_conf;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
- bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
DECLARE_MAC_BUF(mac);
u32 changed = 0;
return changed;
}
+static u32 ieee80211_handle_erp_ie(struct ieee80211_sub_if_data *sdata,
+ u8 erp_value)
+{
+ bool use_protection = (erp_value & WLAN_ERP_USE_PROTECTION) != 0;
+ bool use_short_preamble = (erp_value & WLAN_ERP_BARKER_PREAMBLE) == 0;
+
+ return ieee80211_handle_protect_preamb(sdata,
+ use_protection, use_short_preamble);
+}
+
+static u32 ieee80211_handle_bss_capability(struct ieee80211_sub_if_data *sdata,
+ struct ieee80211_sta_bss *bss)
+{
+ u32 changed = 0;
+
+ if (bss->has_erp_value)
+ changed |= ieee80211_handle_erp_ie(sdata, bss->erp_value);
+ else {
+ u16 capab = bss->capability;
+ changed |= ieee80211_handle_protect_preamb(sdata, false,
+ (capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
+ }
+
+ return changed;
+}
+
int ieee80211_ht_cap_ie_to_ht_info(struct ieee80211_ht_cap *ht_cap_ie,
struct ieee80211_ht_info *ht_info)
{
local->hw.conf.channel,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
- if (bss->has_erp_value)
- changed |= ieee80211_handle_erp_ie(
- sdata, bss->erp_value);
+ changed |= ieee80211_handle_bss_capability(sdata, bss);
ieee80211_rx_bss_put(dev, bss);
}
if (elems.erp_info && elems.erp_info_len >= 1)
changed |= ieee80211_handle_erp_ie(sdata, elems.erp_info[0]);
+ else {
+ u16 capab = le16_to_cpu(mgmt->u.beacon.capab_info);
+ changed |= ieee80211_handle_protect_preamb(sdata, false,
+ (capab & WLAN_CAPABILITY_SHORT_PREAMBLE) != 0);
+ }
if (elems.ht_cap_elem && elems.ht_info_elem &&
elems.wmm_param && local->ops->conf_ht &&