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Merge tag 'wireless-drivers-next-for-davem-2015-12-07' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

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Kalle Vallo says:

====================
brcfmac

* support bcm4359 which can operate in two bands concurrently
* disable runtime pm for USB avoiding issues
* use generic pm callback in PCIe driver
* support wowlan wake indication reporting
* add beamforming support
* unified handling of firmware files

ath10k

* support Manegement Frame Protection (MFP)
* add thermal throttling support for 10.4 firmware
* add support for pktlog in QCA99X0
* add debugfs file to enable Bluetooth coexistence feature
* use firmware's native mesh interface type instead of raw mode

iwlwifi

* BT coex improvements
* D3 operation bugfixes
* rate control improvements
* firmware debugging infra improvements
* ground work for multi Rx
* various security fixes
====================

Conflicts:
	drivers/net/wireless/ath/ath10k/pci.c

The conflict resolution at:

	http://article.gmane.org/gmane.linux.kernel.next/37391

by Stephen Rothwell was used.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller
2015-12-08 12:39:15 -05:00
parent 760a432247 2abcd3d40d
commit e370abd956
147 changed files with 3290 additions and 2066 deletions
Download Patch File Download Diff File Expand all files Collapse all files

204
drivers/net/wireless/ath/ath10k/mac.c
View File

@@ -90,7 +90,7 @@ static u8 ath10k_mac_bitrate_to_rate(int bitrate)
}
u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
u8 hw_rate)
u8 hw_rate, bool cck)
{
const struct ieee80211_rate *rate;
int i;
@@ -98,6 +98,9 @@ u8 ath10k_mac_hw_rate_to_idx(const struct ieee80211_supported_band *sband,
for (i = 0; i < sband->n_bitrates; i++) {
rate = &sband->bitrates[i];
if (ath10k_mac_bitrate_is_cck(rate->bitrate) != cck)
continue;
if (rate->hw_value == hw_rate)
return i;
else if (rate->flags & IEEE80211_RATE_SHORT_PREAMBLE &&
@@ -1960,7 +1963,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar,
ether_addr_copy(arg->addr, sta->addr);
arg->vdev_id = arvif->vdev_id;
arg->peer_aid = aid;
arg->peer_flags |= WMI_PEER_AUTH;
arg->peer_flags |= arvif->ar->wmi.peer_flags->auth;
arg->peer_listen_intval = ath10k_peer_assoc_h_listen_intval(ar, vif);
arg->peer_num_spatial_streams = 1;
arg->peer_caps = vif->bss_conf.assoc_capability;
@@ -1968,6 +1971,7 @@ static void ath10k_peer_assoc_h_basic(struct ath10k *ar,
static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct wmi_peer_assoc_complete_arg *arg)
{
struct ieee80211_bss_conf *info = &vif->bss_conf;
@@ -2002,12 +2006,17 @@ static void ath10k_peer_assoc_h_crypto(struct ath10k *ar,
/* FIXME: base on RSN IE/WPA IE is a correct idea? */
if (rsnie || wpaie) {
ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: rsn ie found\n", __func__);
arg->peer_flags |= WMI_PEER_NEED_PTK_4_WAY;
arg->peer_flags |= ar->wmi.peer_flags->need_ptk_4_way;
}
if (wpaie) {
ath10k_dbg(ar, ATH10K_DBG_WMI, "%s: wpa ie found\n", __func__);
arg->peer_flags |= WMI_PEER_NEED_GTK_2_WAY;
arg->peer_flags |= ar->wmi.peer_flags->need_gtk_2_way;
}
if (sta->mfp &&
test_bit(ATH10K_FW_FEATURE_MFP_SUPPORT, ar->fw_features)) {
arg->peer_flags |= ar->wmi.peer_flags->pmf;
}
}
@@ -2104,7 +2113,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
return;
arg->peer_flags |= WMI_PEER_HT;
arg->peer_flags |= ar->wmi.peer_flags->ht;
arg->peer_max_mpdu = (1 << (IEEE80211_HT_MAX_AMPDU_FACTOR +
ht_cap->ampdu_factor)) - 1;
@@ -2115,10 +2124,10 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
arg->peer_rate_caps |= WMI_RC_HT_FLAG;
if (ht_cap->cap & IEEE80211_HT_CAP_LDPC_CODING)
arg->peer_flags |= WMI_PEER_LDPC;
arg->peer_flags |= ar->wmi.peer_flags->ldbc;
if (sta->bandwidth >= IEEE80211_STA_RX_BW_40) {
arg->peer_flags |= WMI_PEER_40MHZ;
arg->peer_flags |= ar->wmi.peer_flags->bw40;
arg->peer_rate_caps |= WMI_RC_CW40_FLAG;
}
@@ -2132,7 +2141,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
if (ht_cap->cap & IEEE80211_HT_CAP_TX_STBC) {
arg->peer_rate_caps |= WMI_RC_TX_STBC_FLAG;
arg->peer_flags |= WMI_PEER_STBC;
arg->peer_flags |= ar->wmi.peer_flags->stbc;
}
if (ht_cap->cap & IEEE80211_HT_CAP_RX_STBC) {
@@ -2140,7 +2149,7 @@ static void ath10k_peer_assoc_h_ht(struct ath10k *ar,
stbc = stbc >> IEEE80211_HT_CAP_RX_STBC_SHIFT;
stbc = stbc << WMI_RC_RX_STBC_FLAG_S;
arg->peer_rate_caps |= stbc;
arg->peer_flags |= WMI_PEER_STBC;
arg->peer_flags |= ar->wmi.peer_flags->stbc;
}
if (ht_cap->mcs.rx_mask[1] && ht_cap->mcs.rx_mask[2])
@@ -2321,10 +2330,10 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
if (ath10k_peer_assoc_h_vht_masked(vht_mcs_mask))
return;
arg->peer_flags |= WMI_PEER_VHT;
arg->peer_flags |= ar->wmi.peer_flags->vht;
if (def.chan->band == IEEE80211_BAND_2GHZ)
arg->peer_flags |= WMI_PEER_VHT_2G;
arg->peer_flags |= ar->wmi.peer_flags->vht_2g;
arg->peer_vht_caps = vht_cap->cap;
@@ -2341,7 +2350,7 @@ static void ath10k_peer_assoc_h_vht(struct ath10k *ar,
ampdu_factor)) - 1);
if (sta->bandwidth == IEEE80211_STA_RX_BW_80)
arg->peer_flags |= WMI_PEER_80MHZ;
arg->peer_flags |= ar->wmi.peer_flags->bw80;
arg->peer_vht_rates.rx_max_rate =
__le16_to_cpu(vht_cap->vht_mcs.rx_highest);
@@ -2366,27 +2375,28 @@ static void ath10k_peer_assoc_h_qos(struct ath10k *ar,
switch (arvif->vdev_type) {
case WMI_VDEV_TYPE_AP:
if (sta->wme)
arg->peer_flags |= WMI_PEER_QOS;
arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
if (sta->wme && sta->uapsd_queues) {
arg->peer_flags |= WMI_PEER_APSD;
arg->peer_flags |= arvif->ar->wmi.peer_flags->apsd;
arg->peer_rate_caps |= WMI_RC_UAPSD_FLAG;
}
break;
case WMI_VDEV_TYPE_STA:
if (vif->bss_conf.qos)
arg->peer_flags |= WMI_PEER_QOS;
arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
break;
case WMI_VDEV_TYPE_IBSS:
if (sta->wme)
arg->peer_flags |= WMI_PEER_QOS;
arg->peer_flags |= arvif->ar->wmi.peer_flags->qos;
break;
default:
break;
}
ath10k_dbg(ar, ATH10K_DBG_MAC, "mac peer %pM qos %d\n",
sta->addr, !!(arg->peer_flags & WMI_PEER_QOS));
sta->addr, !!(arg->peer_flags &
arvif->ar->wmi.peer_flags->qos));
}
static bool ath10k_mac_sta_has_ofdm_only(struct ieee80211_sta *sta)
@@ -2479,7 +2489,7 @@ static int ath10k_peer_assoc_prepare(struct ath10k *ar,
memset(arg, 0, sizeof(*arg));
ath10k_peer_assoc_h_basic(ar, vif, sta, arg);
ath10k_peer_assoc_h_crypto(ar, vif, arg);
ath10k_peer_assoc_h_crypto(ar, vif, sta, arg);
ath10k_peer_assoc_h_rates(ar, vif, sta, arg);
ath10k_peer_assoc_h_ht(ar, vif, sta, arg);
ath10k_peer_assoc_h_vht(ar, vif, sta, arg);
@@ -3112,35 +3122,11 @@ void ath10k_mac_handle_tx_pause_vdev(struct ath10k *ar, u32 vdev_id,
spin_unlock_bh(&ar->htt.tx_lock);
}
static u8 ath10k_tx_h_get_tid(struct ieee80211_hdr *hdr)
{
if (ieee80211_is_mgmt(hdr->frame_control))
return HTT_DATA_TX_EXT_TID_MGMT;
if (!ieee80211_is_data_qos(hdr->frame_control))
return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
if (!is_unicast_ether_addr(ieee80211_get_DA(hdr)))
return HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
return ieee80211_get_qos_ctl(hdr)[0] & IEEE80211_QOS_CTL_TID_MASK;
}
static u8 ath10k_tx_h_get_vdev_id(struct ath10k *ar, struct ieee80211_vif *vif)
{
if (vif)
return ath10k_vif_to_arvif(vif)->vdev_id;
if (ar->monitor_started)
return ar->monitor_vdev_id;
ath10k_warn(ar, "failed to resolve vdev id\n");
return 0;
}
static enum ath10k_hw_txrx_mode
ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
struct ieee80211_sta *sta, struct sk_buff *skb)
ath10k_mac_tx_h_get_txmode(struct ath10k *ar,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct sk_buff *skb)
{
const struct ieee80211_hdr *hdr = (void *)skb->data;
__le16 fc = hdr->frame_control;
@@ -3190,14 +3176,22 @@ ath10k_tx_h_get_txmode(struct ath10k *ar, struct ieee80211_vif *vif,
}
static bool ath10k_tx_h_use_hwcrypto(struct ieee80211_vif *vif,
struct sk_buff *skb) {
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct sk_buff *skb)
{
const struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
const struct ieee80211_hdr *hdr = (void *)skb->data;
const u32 mask = IEEE80211_TX_INTFL_DONT_ENCRYPT |
IEEE80211_TX_CTL_INJECTED;
if (!ieee80211_has_protected(hdr->frame_control))
return false;
if ((info->flags & mask) == mask)
return false;
if (vif)
return !ath10k_vif_to_arvif(vif)->nohwcrypt;
return true;
}
@@ -3224,7 +3218,7 @@ static void ath10k_tx_h_nwifi(struct ieee80211_hw *hw, struct sk_buff *skb)
*/
hdr = (void *)skb->data;
if (ieee80211_is_qos_nullfunc(hdr->frame_control))
cb->htt.tid = HTT_DATA_TX_EXT_TID_NON_QOS_MCAST_BCAST;
cb->flags &= ~ATH10K_SKB_F_QOS;
hdr->frame_control &= ~__cpu_to_le16(IEEE80211_STYPE_QOS_DATA);
}
@@ -3280,7 +3274,7 @@ static void ath10k_tx_h_add_p2p_noa_ie(struct ath10k *ar,
}
}
static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
bool ath10k_mac_tx_frm_has_freq(struct ath10k *ar)
{
/* FIXME: Not really sure since when the behaviour changed. At some
* point new firmware stopped requiring creation of peer entries for
@@ -3288,8 +3282,9 @@ static bool ath10k_mac_need_offchan_tx_work(struct ath10k *ar)
* tx credit replenishment and reliability). Assuming it's at least 3.4
* because that's when the `freq` was introduced to TX_FRM HTT command.
*/
return !(ar->htt.target_version_major >= 3 &&
ar->htt.target_version_minor >= 4);
return (ar->htt.target_version_major >= 3 &&
ar->htt.target_version_minor >= 4 &&
ar->htt.op_version == ATH10K_FW_HTT_OP_VERSION_TLV);
}
static int ath10k_mac_tx_wmi_mgmt(struct ath10k *ar, struct sk_buff *skb)
@@ -3314,24 +3309,24 @@ unlock:
return ret;
}
static void ath10k_mac_tx(struct ath10k *ar, struct sk_buff *skb)
static void ath10k_mac_tx(struct ath10k *ar, enum ath10k_hw_txrx_mode txmode,
struct sk_buff *skb)
{
struct ath10k_skb_cb *cb = ATH10K_SKB_CB(skb);
struct ath10k_htt *htt = &ar->htt;
int ret = 0;
switch (cb->txmode) {
switch (txmode) {
case ATH10K_HW_TXRX_RAW:
case ATH10K_HW_TXRX_NATIVE_WIFI:
case ATH10K_HW_TXRX_ETHERNET:
ret = ath10k_htt_tx(htt, skb);
ret = ath10k_htt_tx(htt, txmode, skb);
break;
case ATH10K_HW_TXRX_MGMT:
if (test_bit(ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX,
ar->fw_features))
ret = ath10k_mac_tx_wmi_mgmt(ar, skb);
else if (ar->htt.target_version_major >= 3)
ret = ath10k_htt_tx(htt, skb);
ret = ath10k_htt_tx(htt, txmode, skb);
else
ret = ath10k_htt_mgmt_tx(htt, skb);
break;
@@ -3361,9 +3356,13 @@ void ath10k_offchan_tx_work(struct work_struct *work)
{
struct ath10k *ar = container_of(work, struct ath10k, offchan_tx_work);
struct ath10k_peer *peer;
struct ath10k_vif *arvif;
struct ieee80211_hdr *hdr;
struct ieee80211_vif *vif;
struct ieee80211_sta *sta;
struct sk_buff *skb;
const u8 *peer_addr;
enum ath10k_hw_txrx_mode txmode;
int vdev_id;
int ret;
unsigned long time_left;
@@ -3388,9 +3387,9 @@ void ath10k_offchan_tx_work(struct work_struct *work)
hdr = (struct ieee80211_hdr *)skb->data;
peer_addr = ieee80211_get_DA(hdr);
vdev_id = ATH10K_SKB_CB(skb)->vdev_id;
spin_lock_bh(&ar->data_lock);
vdev_id = ar->scan.vdev_id;
peer = ath10k_peer_find(ar, vdev_id, peer_addr);
spin_unlock_bh(&ar->data_lock);
@@ -3413,7 +3412,22 @@ void ath10k_offchan_tx_work(struct work_struct *work)
ar->offchan_tx_skb = skb;
spin_unlock_bh(&ar->data_lock);
ath10k_mac_tx(ar, skb);
/* It's safe to access vif and sta - conf_mutex guarantees that
* sta_state() and remove_interface() are locked exclusively
* out wrt to this offchannel worker.
*/
arvif = ath10k_get_arvif(ar, vdev_id);
if (arvif) {
vif = arvif->vif;
sta = ieee80211_find_sta(vif, peer_addr);
} else {
vif = NULL;
sta = NULL;
}
txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
ath10k_mac_tx(ar, txmode, skb);
time_left =
wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ);
@@ -3488,6 +3502,7 @@ void __ath10k_scan_finish(struct ath10k *ar)
case ATH10K_SCAN_STARTING:
ar->scan.state = ATH10K_SCAN_IDLE;
ar->scan_channel = NULL;
ar->scan.roc_freq = 0;
ath10k_offchan_tx_purge(ar);
cancel_delayed_work(&ar->scan.timeout);
complete_all(&ar->scan.completed);
@@ -3631,25 +3646,32 @@ static void ath10k_tx(struct ieee80211_hw *hw,
struct sk_buff *skb)
{
struct ath10k *ar = hw->priv;
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_vif *vif = info->control.vif;
struct ieee80211_sta *sta = control->sta;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
__le16 fc = hdr->frame_control;
enum ath10k_hw_txrx_mode txmode;
/* We should disable CCK RATE due to P2P */
if (info->flags & IEEE80211_TX_CTL_NO_CCK_RATE)
ath10k_dbg(ar, ATH10K_DBG_MAC, "IEEE80211_TX_CTL_NO_CCK_RATE\n");
ATH10K_SKB_CB(skb)->htt.is_offchan = false;
ATH10K_SKB_CB(skb)->htt.freq = 0;
ATH10K_SKB_CB(skb)->htt.tid = ath10k_tx_h_get_tid(hdr);
ATH10K_SKB_CB(skb)->htt.nohwcrypt = !ath10k_tx_h_use_hwcrypto(vif, skb);
ATH10K_SKB_CB(skb)->vdev_id = ath10k_tx_h_get_vdev_id(ar, vif);
ATH10K_SKB_CB(skb)->txmode = ath10k_tx_h_get_txmode(ar, vif, sta, skb);
ATH10K_SKB_CB(skb)->is_protected = ieee80211_has_protected(fc);
txmode = ath10k_mac_tx_h_get_txmode(ar, vif, sta, skb);
switch (ATH10K_SKB_CB(skb)->txmode) {
skb_cb->flags = 0;
if (!ath10k_tx_h_use_hwcrypto(vif, skb))
skb_cb->flags |= ATH10K_SKB_F_NO_HWCRYPT;
if (ieee80211_is_mgmt(hdr->frame_control))
skb_cb->flags |= ATH10K_SKB_F_MGMT;
if (ieee80211_is_data_qos(hdr->frame_control))
skb_cb->flags |= ATH10K_SKB_F_QOS;
skb_cb->vif = vif;
switch (txmode) {
case ATH10K_HW_TXRX_MGMT:
case ATH10K_HW_TXRX_NATIVE_WIFI:
ath10k_tx_h_nwifi(hw, skb);
@@ -3668,15 +3690,7 @@ static void ath10k_tx(struct ieee80211_hw *hw,
}
if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) {
spin_lock_bh(&ar->data_lock);
ATH10K_SKB_CB(skb)->htt.freq = ar->scan.roc_freq;
ATH10K_SKB_CB(skb)->vdev_id = ar->scan.vdev_id;
spin_unlock_bh(&ar->data_lock);
if (ath10k_mac_need_offchan_tx_work(ar)) {
ATH10K_SKB_CB(skb)->htt.freq = 0;
ATH10K_SKB_CB(skb)->htt.is_offchan = true;
if (!ath10k_mac_tx_frm_has_freq(ar)) {
ath10k_dbg(ar, ATH10K_DBG_MAC, "queued offchannel skb %p\n",
skb);
@@ -3686,7 +3700,7 @@ static void ath10k_tx(struct ieee80211_hw *hw,
}
}
ath10k_mac_tx(ar, skb);
ath10k_mac_tx(ar, txmode, skb);
}
/* Must not be called with conf_mutex held as workers can use that also. */
@@ -4350,7 +4364,9 @@ static int ath10k_add_interface(struct ieee80211_hw *hw,
arvif->vdev_type = WMI_VDEV_TYPE_IBSS;
break;
case NL80211_IFTYPE_MESH_POINT:
if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
if (test_bit(WMI_SERVICE_MESH, ar->wmi.svc_map)) {
arvif->vdev_subtype = WMI_VDEV_SUBTYPE_MESH;
} else if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags)) {
ret = -EINVAL;
ath10k_warn(ar, "must load driver with rawmode=1 to add mesh interfaces\n");
goto err;
@@ -6907,35 +6923,39 @@ void ath10k_mac_destroy(struct ath10k *ar)
static const struct ieee80211_iface_limit ath10k_if_limits[] = {
{
.max = 8,
.types = BIT(NL80211_IFTYPE_STATION)
| BIT(NL80211_IFTYPE_P2P_CLIENT)
.max = 8,
.types = BIT(NL80211_IFTYPE_STATION)
| BIT(NL80211_IFTYPE_P2P_CLIENT)
},
{
.max = 3,
.types = BIT(NL80211_IFTYPE_P2P_GO)
.max = 3,
.types = BIT(NL80211_IFTYPE_P2P_GO)
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
},
{
.max = 7,
.types = BIT(NL80211_IFTYPE_AP)
.max = 7,
.types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
| BIT(NL80211_IFTYPE_MESH_POINT)
| BIT(NL80211_IFTYPE_MESH_POINT)
#endif
},
};
static const struct ieee80211_iface_limit ath10k_10x_if_limits[] = {
{
.max = 8,
.types = BIT(NL80211_IFTYPE_AP)
.max = 8,
.types = BIT(NL80211_IFTYPE_AP)
#ifdef CONFIG_MAC80211_MESH
| BIT(NL80211_IFTYPE_MESH_POINT)
| BIT(NL80211_IFTYPE_MESH_POINT)
#endif
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_STATION)
},
};
static const struct ieee80211_iface_combination ath10k_if_comb[] = {