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-rw-r--r--drivers/net/wireless/ath/wcn36xx/smd.c4
-rw-r--r--include/net/mac80211.h17
-rw-r--r--net/mac80211/debugfs.c7
-rw-r--r--net/mac80211/mesh_plink.c4
-rw-r--r--net/mac80211/mlme.c6
-rw-r--r--net/mac80211/tdls.c17
6 files changed, 11 insertions, 44 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index dbd894428be6..c9263e1c75d4 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -216,9 +216,7 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn,
memcpy(&sta_params->bssid, vif->addr, ETH_ALEN);
sta_params->encrypt_type = priv_vif->encrypt_type;
- sta_params->short_preamble_supported =
- !(WCN36XX_FLAGS(wcn) &
- IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE);
+ sta_params->short_preamble_supported = true;
sta_params->rifs_mode = 0;
sta_params->rmf = 0;
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 7466c55bfc0b..68a3cc9796d2 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -446,12 +446,8 @@ struct ieee80211_event {
* @ibss_creator: indicates if a new IBSS network is being created
* @aid: association ID number, valid only when @assoc is true
* @use_cts_prot: use CTS protection
- * @use_short_preamble: use 802.11b short preamble;
- * if the hardware cannot handle this it must set the
- * IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE hardware flag
- * @use_short_slot: use short slot time (only relevant for ERP);
- * if the hardware cannot handle this it must set the
- * IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag
+ * @use_short_preamble: use 802.11b short preamble
+ * @use_short_slot: use short slot time (only relevant for ERP)
* @dtim_period: num of beacons before the next DTIM, for beaconing,
* valid in station mode only if after the driver was notified
* with the %BSS_CHANGED_BEACON_INFO flag, will be non-zero then.
@@ -1784,13 +1780,6 @@ struct ieee80211_txq {
* multicast frames when there are power saving stations so that
* the driver can fetch them with ieee80211_get_buffered_bc().
*
- * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE:
- * Hardware is not capable of short slot operation on the 2.4 GHz band.
- *
- * @IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE:
- * Hardware is not capable of receiving frames with short preamble on
- * the 2.4 GHz band.
- *
* @IEEE80211_HW_SIGNAL_UNSPEC:
* Hardware can provide signal values but we don't know its units. We
* expect values between 0 and @max_signal.
@@ -1903,8 +1892,6 @@ enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
IEEE80211_HW_RX_INCLUDES_FCS = 1<<1,
IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 1<<2,
- IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3,
- IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4,
IEEE80211_HW_SIGNAL_UNSPEC = 1<<5,
IEEE80211_HW_SIGNAL_DBM = 1<<6,
IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC = 1<<7,
diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index b17206db49b4..1b94d2704c27 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -1,4 +1,3 @@
-
/*
* mac80211 debugfs for wireless PHYs
*
@@ -112,12 +111,6 @@ static ssize_t hwflags_read(struct file *file, char __user *user_buf,
if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)
sf += scnprintf(buf + sf, mxln - sf,
"HOST_BCAST_PS_BUFFERING\n");
- if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)
- sf += scnprintf(buf + sf, mxln - sf,
- "2GHZ_SHORT_SLOT_INCAPABLE\n");
- if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)
- sf += scnprintf(buf + sf, mxln - sf,
- "2GHZ_SHORT_PREAMBLE_INCAPABLE\n");
if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)
sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n");
if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM)
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index ac843fc88745..72a127e8a1b6 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -106,9 +106,7 @@ static u32 mesh_set_short_slot_time(struct ieee80211_sub_if_data *sdata)
/* (IEEE 802.11-2012 19.4.5) */
short_slot = true;
goto out;
- } else if (band != IEEE80211_BAND_2GHZ ||
- (band == IEEE80211_BAND_2GHZ &&
- local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
+ } else if (band != IEEE80211_BAND_2GHZ)
goto out;
for (i = 0; i < sband->n_bitrates; i++)
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 853cfa71b96a..94274ef569fa 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -669,10 +669,8 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata)
capab = WLAN_CAPABILITY_ESS;
if (sband->band == IEEE80211_BAND_2GHZ) {
- if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
- capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
- if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))
- capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
+ capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
+ capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
}
if (assoc_data->capability & WLAN_CAPABILITY_PRIVACY)
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index 75e8e3bba538..28298cc50326 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -167,23 +167,16 @@ static void ieee80211_tdls_add_bss_coex_ie(struct sk_buff *skb)
static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata,
u16 status_code)
{
- struct ieee80211_local *local = sdata->local;
- u16 capab;
-
/* The capability will be 0 when sending a failure code */
if (status_code != 0)
return 0;
- capab = 0;
- if (ieee80211_get_sdata_band(sdata) != IEEE80211_BAND_2GHZ)
- return capab;
-
- if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE))
- capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME;
- if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE))
- capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
+ if (ieee80211_get_sdata_band(sdata) == IEEE80211_BAND_2GHZ) {
+ return WLAN_CAPABILITY_SHORT_SLOT_TIME |
+ WLAN_CAPABILITY_SHORT_PREAMBLE;
+ }
- return capab;
+ return 0;
}
static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata,
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-27 01:55:49 +0300