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-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c26
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-ops.h34
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.c24
-rw-r--r--drivers/net/wireless/ath/ath10k/wmi-tlv.h3
4 files changed, 57 insertions, 30 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 28042100ae0a..8d382f12b5fd 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3730,6 +3730,7 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work)
{
struct ath10k *ar = container_of(work, struct ath10k, wmi_mgmt_tx_work);
struct sk_buff *skb;
+ dma_addr_t paddr;
int ret;
for (;;) {
@@ -3737,11 +3738,26 @@ void ath10k_mgmt_over_wmi_tx_work(struct work_struct *work)
if (!skb)
break;
- ret = ath10k_wmi_mgmt_tx(ar, skb);
- if (ret) {
- ath10k_warn(ar, "failed to transmit management frame via WMI: %d\n",
- ret);
- ieee80211_free_txskb(ar->hw, skb);
+ if (QCA_REV_WCN3990(ar)) {
+ paddr = dma_map_single(ar->dev, skb->data,
+ skb->len, DMA_TO_DEVICE);
+ if (!paddr)
+ continue;
+ ret = ath10k_wmi_mgmt_tx_send(ar, skb, paddr);
+ if (ret) {
+ ath10k_warn(ar, "failed to transmit management frame by ref via WMI: %d\n",
+ ret);
+ dma_unmap_single(ar->dev, paddr, skb->len,
+ DMA_FROM_DEVICE);
+ ieee80211_free_txskb(ar->hw, skb);
+ }
+ } else {
+ ret = ath10k_wmi_mgmt_tx(ar, skb);
+ if (ret) {
+ ath10k_warn(ar, "failed to transmit management frame via WMI: %d\n",
+ ret);
+ ieee80211_free_txskb(ar->hw, skb);
+ }
}
}
}
diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h
index cf738efd45c5..101e2264d370 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-ops.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h
@@ -127,6 +127,9 @@ struct wmi_ops {
enum wmi_force_fw_hang_type type,
u32 delay_ms);
struct sk_buff *(*gen_mgmt_tx)(struct ath10k *ar, struct sk_buff *skb);
+ struct sk_buff *(*gen_mgmt_tx_send)(struct ath10k *ar,
+ struct sk_buff *skb,
+ dma_addr_t paddr);
struct sk_buff *(*gen_dbglog_cfg)(struct ath10k *ar, u64 module_enable,
u32 log_level);
struct sk_buff *(*gen_pktlog_enable)(struct ath10k *ar, u32 filter);
@@ -391,12 +394,33 @@ ath10k_wmi_get_txbf_conf_scheme(struct ath10k *ar)
}
static inline int
+ath10k_wmi_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu,
+ dma_addr_t paddr)
+{
+ struct sk_buff *skb;
+ int ret;
+
+ if (!ar->wmi.ops->gen_mgmt_tx_send)
+ return -EOPNOTSUPP;
+
+ skb = ar->wmi.ops->gen_mgmt_tx_send(ar, msdu, paddr);
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
+
+ ret = ath10k_wmi_cmd_send(ar, skb,
+ ar->wmi.cmd->mgmt_tx_send_cmdid);
+ if (ret)
+ return ret;
+
+ return 0;
+}
+
+static inline int
ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
{
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu);
struct sk_buff *skb;
int ret;
- u32 mgmt_tx_cmdid;
if (!ar->wmi.ops->gen_mgmt_tx)
return -EOPNOTSUPP;
@@ -405,12 +429,8 @@ ath10k_wmi_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
if (IS_ERR(skb))
return PTR_ERR(skb);
- if (QCA_REV_WCN3990(ar))
- mgmt_tx_cmdid = ar->wmi.cmd->mgmt_tx_send_cmdid;
- else
- mgmt_tx_cmdid = ar->wmi.cmd->mgmt_tx_cmdid;
-
- ret = ath10k_wmi_cmd_send(ar, skb, mgmt_tx_cmdid);
+ ret = ath10k_wmi_cmd_send(ar, skb,
+ ar->wmi.cmd->mgmt_tx_cmdid);
if (ret)
return ret;
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index a0b67f58f035..5ffe5fe3770d 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -2516,21 +2516,20 @@ ath10k_wmi_tlv_op_gen_request_stats(struct ath10k *ar, u32 stats_mask)
}
static struct sk_buff *
-ath10k_wmi_tlv_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
+ath10k_wmi_tlv_op_gen_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu,
+ dma_addr_t paddr)
{
struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu);
struct wmi_tlv_mgmt_tx_cmd *cmd;
- struct wmi_tlv *tlv;
struct ieee80211_hdr *hdr;
+ struct ath10k_vif *arvif;
+ u32 buf_len = msdu->len;
+ struct wmi_tlv *tlv;
struct sk_buff *skb;
+ u32 vdev_id;
void *ptr;
int len;
- u32 buf_len = (msdu->len < WMI_TX_DL_FRM_LEN) ? msdu->len :
- WMI_TX_DL_FRM_LEN;
u16 fc;
- struct ath10k_vif *arvif;
- dma_addr_t mgmt_frame_dma;
- u32 vdev_id;
hdr = (struct ieee80211_hdr *)msdu->data;
fc = le16_to_cpu(hdr->frame_control);
@@ -2571,14 +2570,7 @@ ath10k_wmi_tlv_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu)
cmd->hdr.chanfreq = 0;
cmd->hdr.buf_len = __cpu_to_le32(buf_len);
cmd->hdr.frame_len = __cpu_to_le32(msdu->len);
- mgmt_frame_dma = dma_map_single(arvif->ar->dev, msdu->data,
- msdu->len, DMA_TO_DEVICE);
- if (!mgmt_frame_dma)
- return ERR_PTR(-ENOMEM);
-
- cmd->hdr.paddr_lo = (uint32_t)(mgmt_frame_dma & 0xffffffff);
- cmd->hdr.paddr_hi = (uint32_t)(upper_32_bits(mgmt_frame_dma) &
- HTT_WCN3990_PADDR_MASK);
+ cmd->hdr.paddr = __cpu_to_le64(paddr);
cmd->data_len = buf_len;
cmd->data_tag = 0x11;
@@ -3808,7 +3800,7 @@ static const struct wmi_ops wmi_tlv_ops = {
.gen_pdev_set_wmm = ath10k_wmi_tlv_op_gen_pdev_set_wmm,
.gen_request_stats = ath10k_wmi_tlv_op_gen_request_stats,
.gen_force_fw_hang = ath10k_wmi_tlv_op_gen_force_fw_hang,
- .gen_mgmt_tx = ath10k_wmi_tlv_op_gen_mgmt_tx,
+ .gen_mgmt_tx_send = ath10k_wmi_tlv_op_gen_mgmt_tx_send,
.gen_dbglog_cfg = ath10k_wmi_tlv_op_gen_dbglog_cfg,
.gen_pktlog_enable = ath10k_wmi_tlv_op_gen_pktlog_enable,
.gen_pktlog_disable = ath10k_wmi_tlv_op_gen_pktlog_disable,
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
index f64311725d7e..171073746cd9 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h
@@ -1736,8 +1736,7 @@ struct wmi_tlv_mgmt_tx_hdr {
__le32 vdev_id;
__le32 desc_id;
__le32 chanfreq;
- __le32 paddr_lo;
- __le32 paddr_hi;
+ __le64 paddr;
__le32 frame_len;
__le32 buf_len;
} __packed;