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path: root/drivers/net/wireless/quantenna/qtnfmac
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-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/cfg80211.c41
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.c71
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/commands.h3
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.c23
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/core.h1
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/event.c47
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c12
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h4
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c38
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c30
-rw-r--r--drivers/net/wireless/quantenna/qtnfmac/qlink.h57
11 files changed, 274 insertions, 53 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
index d90016125dfc..aa0ed0f2b973 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c
@@ -897,6 +897,45 @@ static int qtnf_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev,
return ret;
}
+static int qtnf_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+ int *dbm)
+{
+ struct qtnf_vif *vif = qtnf_netdev_get_priv(wdev->netdev);
+ int ret;
+
+ ret = qtnf_cmd_get_tx_power(vif, dbm);
+ if (ret)
+ pr_err("MAC%u: failed to get Tx power\n", vif->mac->macid);
+
+ return ret;
+}
+
+static int qtnf_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev,
+ enum nl80211_tx_power_setting type, int mbm)
+{
+ struct qtnf_vif *vif;
+ int ret;
+
+ if (wdev) {
+ vif = qtnf_netdev_get_priv(wdev->netdev);
+ } else {
+ struct qtnf_wmac *mac = wiphy_priv(wiphy);
+
+ vif = qtnf_mac_get_base_vif(mac);
+ if (!vif) {
+ pr_err("MAC%u: primary VIF is not configured\n",
+ mac->macid);
+ return -EFAULT;
+ }
+ }
+
+ ret = qtnf_cmd_set_tx_power(vif, type, mbm);
+ if (ret)
+ pr_err("MAC%u: failed to set Tx power\n", vif->mac->macid);
+
+ return ret;
+}
+
#ifdef CONFIG_PM
static int qtnf_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wowlan)
{
@@ -991,6 +1030,8 @@ static struct cfg80211_ops qtn_cfg80211_ops = {
.start_radar_detection = qtnf_start_radar_detection,
.set_mac_acl = qtnf_set_mac_acl,
.set_power_mgmt = qtnf_set_power_mgmt,
+ .get_tx_power = qtnf_get_tx_power,
+ .set_tx_power = qtnf_set_tx_power,
#ifdef CONFIG_PM
.suspend = qtnf_suspend,
.resume = qtnf_resume,
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c
index dc0c7244b60e..61bda34e2ac2 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c
@@ -83,6 +83,7 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
struct qlink_cmd *cmd;
struct qlink_resp *resp = NULL;
struct sk_buff *resp_skb = NULL;
+ int resp_res = 0;
u16 cmd_id;
u8 mac_id;
u8 vif_id;
@@ -113,6 +114,7 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus,
}
resp = (struct qlink_resp *)resp_skb->data;
+ resp_res = le16_to_cpu(resp->result);
ret = qtnf_cmd_check_reply_header(resp, cmd_id, mac_id, vif_id,
const_resp_size);
if (ret)
@@ -128,8 +130,8 @@ out:
else
consume_skb(resp_skb);
- if (!ret && resp)
- return qtnf_cmd_resp_result_decode(le16_to_cpu(resp->result));
+ if (!ret)
+ return qtnf_cmd_resp_result_decode(resp_res);
pr_warn("VIF%u.%u: cmd 0x%.4X failed: %d\n",
mac_id, vif_id, cmd_id, ret);
@@ -2641,6 +2643,71 @@ out:
return ret;
}
+int qtnf_cmd_get_tx_power(const struct qtnf_vif *vif, int *dbm)
+{
+ struct qtnf_bus *bus = vif->mac->bus;
+ const struct qlink_resp_txpwr *resp;
+ struct sk_buff *resp_skb = NULL;
+ struct qlink_cmd_txpwr *cmd;
+ struct sk_buff *cmd_skb;
+ int ret = 0;
+
+ cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
+ QLINK_CMD_TXPWR, sizeof(*cmd));
+ if (!cmd_skb)
+ return -ENOMEM;
+
+ cmd = (struct qlink_cmd_txpwr *)cmd_skb->data;
+ cmd->op_type = QLINK_TXPWR_GET;
+
+ qtnf_bus_lock(bus);
+
+ ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
+ sizeof(*resp), NULL);
+ if (ret)
+ goto out;
+
+ resp = (const struct qlink_resp_txpwr *)resp_skb->data;
+ *dbm = MBM_TO_DBM(le32_to_cpu(resp->txpwr));
+
+out:
+ qtnf_bus_unlock(bus);
+ consume_skb(resp_skb);
+
+ return ret;
+}
+
+int qtnf_cmd_set_tx_power(const struct qtnf_vif *vif,
+ enum nl80211_tx_power_setting type, int mbm)
+{
+ struct qtnf_bus *bus = vif->mac->bus;
+ const struct qlink_resp_txpwr *resp;
+ struct sk_buff *resp_skb = NULL;
+ struct qlink_cmd_txpwr *cmd;
+ struct sk_buff *cmd_skb;
+ int ret = 0;
+
+ cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid,
+ QLINK_CMD_TXPWR, sizeof(*cmd));
+ if (!cmd_skb)
+ return -ENOMEM;
+
+ cmd = (struct qlink_cmd_txpwr *)cmd_skb->data;
+ cmd->op_type = QLINK_TXPWR_SET;
+ cmd->txpwr_setting = type;
+ cmd->txpwr = cpu_to_le32(mbm);
+
+ qtnf_bus_lock(bus);
+
+ ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb,
+ sizeof(*resp), NULL);
+
+ qtnf_bus_unlock(bus);
+ consume_skb(resp_skb);
+
+ return ret;
+}
+
int qtnf_cmd_send_wowlan_set(const struct qtnf_vif *vif,
const struct cfg80211_wowlan *wowl)
{
diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.h b/drivers/net/wireless/quantenna/qtnfmac/commands.h
index 88d7a3cd90d2..e0de65261213 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/commands.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/commands.h
@@ -70,6 +70,9 @@ int qtnf_cmd_start_cac(const struct qtnf_vif *vif,
int qtnf_cmd_set_mac_acl(const struct qtnf_vif *vif,
const struct cfg80211_acl_data *params);
int qtnf_cmd_send_pm_set(const struct qtnf_vif *vif, u8 pm_mode, int timeout);
+int qtnf_cmd_get_tx_power(const struct qtnf_vif *vif, int *dbm);
+int qtnf_cmd_set_tx_power(const struct qtnf_vif *vif,
+ enum nl80211_tx_power_setting type, int mbm);
int qtnf_cmd_send_wowlan_set(const struct qtnf_vif *vif,
const struct cfg80211_wowlan *wowl);
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c
index 8d699cc03d26..8116b224c946 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.c
@@ -67,6 +67,14 @@ static int qtnf_netdev_close(struct net_device *ndev)
return 0;
}
+static void qtnf_packet_send_hi_pri(struct sk_buff *skb)
+{
+ struct qtnf_vif *vif = qtnf_netdev_get_priv(skb->dev);
+
+ skb_queue_tail(&vif->high_pri_tx_queue, skb);
+ queue_work(vif->mac->bus->hprio_workqueue, &vif->high_pri_tx_work);
+}
+
/* Netdev handler for data transmission.
*/
static netdev_tx_t
@@ -107,6 +115,12 @@ qtnf_netdev_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev)
/* tx path is enabled: reset vif timeout */
vif->cons_tx_timeout_cnt = 0;
+ if (unlikely(skb->protocol == htons(ETH_P_PAE))) {
+ qtnf_packet_send_hi_pri(skb);
+ qtnf_update_tx_stats(ndev, skb);
+ return NETDEV_TX_OK;
+ }
+
return qtnf_bus_data_tx(mac->bus, skb);
}
@@ -841,15 +855,6 @@ void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb)
}
EXPORT_SYMBOL_GPL(qtnf_update_tx_stats);
-void qtnf_packet_send_hi_pri(struct sk_buff *skb)
-{
- struct qtnf_vif *vif = qtnf_netdev_get_priv(skb->dev);
-
- skb_queue_tail(&vif->high_pri_tx_queue, skb);
- queue_work(vif->mac->bus->hprio_workqueue, &vif->high_pri_tx_work);
-}
-EXPORT_SYMBOL_GPL(qtnf_packet_send_hi_pri);
-
struct dentry *qtnf_get_debugfs_dir(void)
{
return qtnf_debugfs_dir;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h
index 322858df600c..e3feea31191e 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/core.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/core.h
@@ -152,7 +152,6 @@ void qtnf_virtual_intf_cleanup(struct net_device *ndev);
void qtnf_netdev_updown(struct net_device *ndev, bool up);
void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted);
-void qtnf_packet_send_hi_pri(struct sk_buff *skb);
struct dentry *qtnf_get_debugfs_dir(void);
static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c
index b57c8c18a8d0..51af93bdf06e 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/event.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/event.c
@@ -171,8 +171,9 @@ qtnf_event_handle_bss_join(struct qtnf_vif *vif,
return -EPROTO;
}
- pr_debug("VIF%u.%u: BSSID:%pM status:%u\n",
- vif->mac->macid, vif->vifid, join_info->bssid, status);
+ pr_debug("VIF%u.%u: BSSID:%pM chan:%u status:%u\n",
+ vif->mac->macid, vif->vifid, join_info->bssid,
+ le16_to_cpu(join_info->chan.chan.center_freq), status);
if (status != WLAN_STATUS_SUCCESS)
goto done;
@@ -181,7 +182,7 @@ qtnf_event_handle_bss_join(struct qtnf_vif *vif,
if (!cfg80211_chandef_valid(&chandef)) {
pr_warn("MAC%u.%u: bad channel freq=%u cf1=%u cf2=%u bw=%u\n",
vif->mac->macid, vif->vifid,
- chandef.chan->center_freq,
+ chandef.chan ? chandef.chan->center_freq : 0,
chandef.center_freq1,
chandef.center_freq2,
chandef.width);
@@ -617,6 +618,42 @@ qtnf_event_handle_external_auth(struct qtnf_vif *vif,
return ret;
}
+static int
+qtnf_event_handle_mic_failure(struct qtnf_vif *vif,
+ const struct qlink_event_mic_failure *mic_ev,
+ u16 len)
+{
+ struct wiphy *wiphy = priv_to_wiphy(vif->mac);
+ u8 pairwise;
+
+ if (len < sizeof(*mic_ev)) {
+ pr_err("VIF%u.%u: payload is too short (%u < %zu)\n",
+ vif->mac->macid, vif->vifid, len,
+ sizeof(struct qlink_event_mic_failure));
+ return -EINVAL;
+ }
+
+ if (!wiphy->registered || !vif->netdev)
+ return 0;
+
+ if (vif->wdev.iftype != NL80211_IFTYPE_STATION) {
+ pr_err("VIF%u.%u: MIC_FAILURE event when not in STA mode\n",
+ vif->mac->macid, vif->vifid);
+ return -EPROTO;
+ }
+
+ pairwise = mic_ev->pairwise ?
+ NL80211_KEYTYPE_PAIRWISE : NL80211_KEYTYPE_GROUP;
+
+ pr_info("%s: MIC error: src=%pM key_index=%u pairwise=%u\n",
+ vif->netdev->name, mic_ev->src, mic_ev->key_index, pairwise);
+
+ cfg80211_michael_mic_failure(vif->netdev, mic_ev->src, pairwise,
+ mic_ev->key_index, NULL, GFP_KERNEL);
+
+ return 0;
+}
+
static int qtnf_event_parse(struct qtnf_wmac *mac,
const struct sk_buff *event_skb)
{
@@ -679,6 +716,10 @@ static int qtnf_event_parse(struct qtnf_wmac *mac,
ret = qtnf_event_handle_external_auth(vif, (const void *)event,
event_len);
break;
+ case QLINK_EVENT_MIC_FAILURE:
+ ret = qtnf_event_handle_mic_failure(vif, (const void *)event,
+ event_len);
+ break;
default:
pr_warn("unknown event type: %x\n", event_id);
break;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
index 8ae318b5fe54..5337e67092ca 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
@@ -33,7 +33,7 @@ static unsigned int tx_bd_size_param;
module_param(tx_bd_size_param, uint, 0644);
MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size");
-static unsigned int rx_bd_size_param = 256;
+static unsigned int rx_bd_size_param;
module_param(rx_bd_size_param, uint, 0644);
MODULE_PARM_DESC(rx_bd_size_param, "Rx descriptors queue size");
@@ -130,6 +130,8 @@ static int qtnf_dbg_shm_stats(struct seq_file *s, void *data)
int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus)
{
+ struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
+ char card_id[64];
int ret;
bus->fw_state = QTNF_FW_STATE_BOOT_DONE;
@@ -137,7 +139,9 @@ int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus)
if (ret) {
pr_err("failed to attach core\n");
} else {
- qtnf_debugfs_init(bus, DRV_NAME);
+ snprintf(card_id, sizeof(card_id), "%s:%s",
+ DRV_NAME, pci_name(priv->pdev));
+ qtnf_debugfs_init(bus, card_id);
qtnf_debugfs_add_entry(bus, "mps", qtnf_dbg_mps_show);
qtnf_debugfs_add_entry(bus, "msi_enabled", qtnf_dbg_msi_show);
qtnf_debugfs_add_entry(bus, "shm_stats", qtnf_dbg_shm_stats);
@@ -337,7 +341,6 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
bus->fw_state = QTNF_FW_STATE_DETACHED;
pcie_priv->pdev = pdev;
pcie_priv->tx_stopped = 0;
- pcie_priv->rx_bd_num = rx_bd_size_param;
pcie_priv->flashboot = flashboot;
if (fw_blksize_param > QTN_PCIE_MAX_FW_BUFSZ)
@@ -354,7 +357,6 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pcie_priv->pcie_irq_count = 0;
pcie_priv->tx_reclaim_done = 0;
pcie_priv->tx_reclaim_req = 0;
- pcie_priv->tx_eapol = 0;
pcie_priv->workqueue = create_singlethread_workqueue("QTNF_PCIE");
if (!pcie_priv->workqueue) {
@@ -377,7 +379,7 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
pcie_priv->epmem_bar = epmem_bar;
pci_save_state(pdev);
- ret = pcie_priv->probe_cb(bus, tx_bd_size_param);
+ ret = pcie_priv->probe_cb(bus, tx_bd_size_param, rx_bd_size_param);
if (ret)
goto error;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
index 5e8b9cb68419..2a6a928e13bd 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h
@@ -23,7 +23,8 @@
struct qtnf_pcie_bus_priv {
struct pci_dev *pdev;
- int (*probe_cb)(struct qtnf_bus *bus, unsigned int tx_bd_size);
+ int (*probe_cb)(struct qtnf_bus *bus, unsigned int tx_bd_size,
+ unsigned int rx_bd_size);
void (*remove_cb)(struct qtnf_bus *bus);
int (*suspend_cb)(struct qtnf_bus *bus);
int (*resume_cb)(struct qtnf_bus *bus);
@@ -62,7 +63,6 @@ struct qtnf_pcie_bus_priv {
u32 tx_done_count;
u32 tx_reclaim_done;
u32 tx_reclaim_req;
- u32 tx_eapol;
u8 msi_enabled;
u8 tx_stopped;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
index 3aa3714d4dfd..a501a1fd5332 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c
@@ -24,6 +24,7 @@
#include "debug.h"
#define PEARL_TX_BD_SIZE_DEFAULT 32
+#define PEARL_RX_BD_SIZE_DEFAULT 256
struct qtnf_pearl_bda {
__le16 bda_len;
@@ -244,8 +245,6 @@ static int pearl_alloc_bd_table(struct qtnf_pcie_pearl_state *ps)
/* tx bd */
- memset(vaddr, 0, len);
-
ps->bd_table_vaddr = vaddr;
ps->bd_table_paddr = paddr;
ps->bd_table_len = len;
@@ -399,7 +398,8 @@ static int pearl_hhbm_init(struct qtnf_pcie_pearl_state *ps)
}
static int qtnf_pcie_pearl_init_xfer(struct qtnf_pcie_pearl_state *ps,
- unsigned int tx_bd_size)
+ unsigned int tx_bd_size,
+ unsigned int rx_bd_size)
{
struct qtnf_pcie_bus_priv *priv = &ps->base;
int ret;
@@ -411,28 +411,29 @@ static int qtnf_pcie_pearl_init_xfer(struct qtnf_pcie_pearl_state *ps,
val = tx_bd_size * sizeof(struct qtnf_pearl_tx_bd);
if (!is_power_of_2(tx_bd_size) || val > PCIE_HHBM_MAX_SIZE) {
- pr_warn("bad tx_bd_size value %u\n", tx_bd_size);
+ pr_warn("invalid tx_bd_size value %u, use default %u\n",
+ tx_bd_size, PEARL_TX_BD_SIZE_DEFAULT);
priv->tx_bd_num = PEARL_TX_BD_SIZE_DEFAULT;
} else {
priv->tx_bd_num = tx_bd_size;
}
- priv->rx_bd_w_index = 0;
- priv->rx_bd_r_index = 0;
+ if (rx_bd_size == 0)
+ rx_bd_size = PEARL_RX_BD_SIZE_DEFAULT;
- if (!priv->rx_bd_num || !is_power_of_2(priv->rx_bd_num)) {
- pr_err("rx_bd_size_param %u is not power of two\n",
- priv->rx_bd_num);
- return -EINVAL;
- }
+ val = rx_bd_size * sizeof(dma_addr_t);
- val = priv->rx_bd_num * sizeof(dma_addr_t);
- if (val > PCIE_HHBM_MAX_SIZE) {
- pr_err("rx_bd_size_param %u is too large\n",
- priv->rx_bd_num);
- return -EINVAL;
+ if (!is_power_of_2(rx_bd_size) || val > PCIE_HHBM_MAX_SIZE) {
+ pr_warn("invalid rx_bd_size value %u, use default %u\n",
+ rx_bd_size, PEARL_RX_BD_SIZE_DEFAULT);
+ priv->rx_bd_num = PEARL_RX_BD_SIZE_DEFAULT;
+ } else {
+ priv->rx_bd_num = rx_bd_size;
}
+ priv->rx_bd_w_index = 0;
+ priv->rx_bd_r_index = 0;
+
ret = pearl_hhbm_init(ps);
if (ret) {
pr_err("failed to init h/w queues\n");
@@ -1066,7 +1067,8 @@ static u64 qtnf_pearl_dma_mask_get(void)
#endif
}
-static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size)
+static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size,
+ unsigned int rx_bd_size)
{
struct qtnf_shm_ipc_int ipc_int;
struct qtnf_pcie_pearl_state *ps = get_bus_priv(bus);
@@ -1081,7 +1083,7 @@ static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size)
ps->bda = ps->base.epmem_bar;
writel(ps->base.msi_enabled, &ps->bda->bda_rc_msi_enabled);
- ret = qtnf_pcie_pearl_init_xfer(ps, tx_bd_size);
+ ret = qtnf_pcie_pearl_init_xfer(ps, tx_bd_size, rx_bd_size);
if (ret) {
pr_err("PCIE xfer init failed\n");
return ret;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
index 9a4380ed7f1b..a0587472736f 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c
@@ -23,6 +23,7 @@
#include "debug.h"
#define TOPAZ_TX_BD_SIZE_DEFAULT 128
+#define TOPAZ_RX_BD_SIZE_DEFAULT 256
struct qtnf_topaz_tx_bd {
__le32 addr;
@@ -199,8 +200,6 @@ static int topaz_alloc_bd_table(struct qtnf_pcie_topaz_state *ts,
if (!vaddr)
return -ENOMEM;
- memset(vaddr, 0, len);
-
/* tx bd */
ts->tx_bd_vbase = vaddr;
@@ -333,7 +332,8 @@ static void qtnf_topaz_free_xfer_buffers(struct qtnf_pcie_topaz_state *ts)
}
static int qtnf_pcie_topaz_init_xfer(struct qtnf_pcie_topaz_state *ts,
- unsigned int tx_bd_size)
+ unsigned int tx_bd_size,
+ unsigned int rx_bd_size)
{
struct qtnf_topaz_bda __iomem *bda = ts->bda;
struct qtnf_pcie_bus_priv *priv = &ts->base;
@@ -351,6 +351,17 @@ static int qtnf_pcie_topaz_init_xfer(struct qtnf_pcie_topaz_state *ts,
priv->tx_bd_num = tx_bd_size;
qtnf_non_posted_write(priv->tx_bd_num, &bda->bda_rc_tx_bd_num);
+
+ if (rx_bd_size == 0)
+ rx_bd_size = TOPAZ_RX_BD_SIZE_DEFAULT;
+
+ if (rx_bd_size > TOPAZ_RX_BD_SIZE_DEFAULT) {
+ pr_warn("RX BD queue cannot exceed %d\n",
+ TOPAZ_RX_BD_SIZE_DEFAULT);
+ rx_bd_size = TOPAZ_RX_BD_SIZE_DEFAULT;
+ }
+
+ priv->rx_bd_num = rx_bd_size;
qtnf_non_posted_write(priv->rx_bd_num, &bda->bda_rc_rx_bd_num);
priv->rx_bd_w_index = 0;
@@ -498,13 +509,6 @@ static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb)
int len;
int i;
- if (unlikely(skb->protocol == htons(ETH_P_PAE))) {
- qtnf_packet_send_hi_pri(skb);
- qtnf_update_tx_stats(skb->dev, skb);
- priv->tx_eapol++;
- return NETDEV_TX_OK;
- }
-
spin_lock_irqsave(&priv->tx_lock, flags);
if (!qtnf_tx_queue_ready(ts)) {
@@ -768,7 +772,6 @@ static int qtnf_dbg_pkt_stats(struct seq_file *s, void *data)
seq_printf(s, "tx_done_count(%u)\n", priv->tx_done_count);
seq_printf(s, "tx_reclaim_done(%u)\n", priv->tx_reclaim_done);
seq_printf(s, "tx_reclaim_req(%u)\n", priv->tx_reclaim_req);
- seq_printf(s, "tx_eapol(%u)\n", priv->tx_eapol);
seq_printf(s, "tx_bd_r_index(%u)\n", priv->tx_bd_r_index);
seq_printf(s, "tx_done_index(%u)\n", tx_done_index);
@@ -1113,7 +1116,8 @@ static u64 qtnf_topaz_dma_mask_get(void)
return DMA_BIT_MASK(32);
}
-static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus, unsigned int tx_bd_num)
+static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus,
+ unsigned int tx_bd_num, unsigned int rx_bd_num)
{
struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus);
struct pci_dev *pdev = ts->base.pdev;
@@ -1147,7 +1151,7 @@ static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus, unsigned int tx_bd_num)
return ret;
}
- ret = qtnf_pcie_topaz_init_xfer(ts, tx_bd_num);
+ ret = qtnf_pcie_topaz_init_xfer(ts, tx_bd_num, rx_bd_num);
if (ret) {
pr_err("PCIE xfer init failed\n");
return ret;
diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
index 8a3c6344fa8e..59c69c0a6e06 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h
+++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h
@@ -217,6 +217,8 @@ struct qlink_sta_info_state {
* command is supported only if device reports QLINK_HW_SUPPORTS_REG_UPDATE
* capability.
* @QLINK_CMD_START_CAC: start radar detection procedure on a specified channel.
+ * @QLINK_CMD_TXPWR: get or set current channel transmit power for
+ * the specified MAC.
*/
enum qlink_cmd_type {
QLINK_CMD_FW_INIT = 0x0001,
@@ -254,6 +256,7 @@ enum qlink_cmd_type {
QLINK_CMD_PM_SET = 0x0062,
QLINK_CMD_WOWLAN_SET = 0x0063,
QLINK_CMD_EXTERNAL_AUTH = 0x0066,
+ QLINK_CMD_TXPWR = 0x0067,
};
/**
@@ -719,6 +722,32 @@ struct qlink_cmd_pm_set {
} __packed;
/**
+ * enum qlink_txpwr_op - transmit power operation type
+ * @QLINK_TXPWR_SET: set tx power
+ * @QLINK_TXPWR_GET: get current tx power setting
+ */
+enum qlink_txpwr_op {
+ QLINK_TXPWR_SET,
+ QLINK_TXPWR_GET
+};
+
+/**
+ * struct qlink_cmd_txpwr - get or set current transmit power
+ *
+ * @txpwr: new transmit power setting, in mBm
+ * @txpwr_setting: transmit power setting type, one of
+ * &enum nl80211_tx_power_setting
+ * @op_type: type of operation, one of &enum qlink_txpwr_op
+ */
+struct qlink_cmd_txpwr {
+ struct qlink_cmd chdr;
+ __le32 txpwr;
+ u8 txpwr_setting;
+ u8 op_type;
+ u8 rsvd[2];
+} __packed;
+
+/**
* enum qlink_wowlan_trigger
*
* @QLINK_WOWLAN_TRIG_DISCONNECT: wakeup on disconnect
@@ -944,6 +973,19 @@ struct qlink_resp_channel_get {
struct qlink_chandef chan;
} __packed;
+/**
+ * struct qlink_resp_txpwr - response for QLINK_CMD_TXPWR command
+ *
+ * This response is intended for QLINK_TXPWR_GET operation and does not
+ * contain any meaningful information in case of QLINK_TXPWR_SET operation.
+ *
+ * @txpwr: current transmit power setting, in mBm
+ */
+struct qlink_resp_txpwr {
+ struct qlink_resp rhdr;
+ __le32 txpwr;
+} __packed;
+
/* QLINK Events messages related definitions
*/
@@ -958,6 +1000,7 @@ enum qlink_event_type {
QLINK_EVENT_FREQ_CHANGE = 0x0028,
QLINK_EVENT_RADAR = 0x0029,
QLINK_EVENT_EXTERNAL_AUTH = 0x0030,
+ QLINK_EVENT_MIC_FAILURE = 0x0031,
};
/**
@@ -1151,6 +1194,20 @@ struct qlink_event_external_auth {
u8 action;
} __packed;
+/**
+ * struct qlink_event_mic_failure - data for QLINK_EVENT_MIC_FAILURE event
+ *
+ * @src: source MAC address of the frame
+ * @key_index: index of the key being reported
+ * @pairwise: whether the key is pairwise or group
+ */
+struct qlink_event_mic_failure {
+ struct qlink_event ehdr;
+ u8 src[ETH_ALEN];
+ u8 key_index;
+ u8 pairwise;
+} __packed;
+
/* QLINK TLVs (Type-Length Values) definitions
*/