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-rw-r--r--drivers/net/wireless/ath/ath10k/core.c14
-rw-r--r--drivers/net/wireless/ath/ath10k/core.h4
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.c372
-rw-r--r--drivers/net/wireless/ath/ath10k/htc.h24
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.c8
-rw-r--r--drivers/net/wireless/ath/ath10k/htt.h4
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_rx.c1
-rw-r--r--drivers/net/wireless/ath/ath10k/htt_tx.c8
8 files changed, 398 insertions, 37 deletions
diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 5926281c7e05..8689c330fdd9 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -3288,6 +3288,11 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
if (!ar->workqueue_aux)
goto err_free_wq;
+ ar->workqueue_tx_complete =
+ create_singlethread_workqueue("ath10k_tx_complete_wq");
+ if (!ar->workqueue_tx_complete)
+ goto err_free_aux_wq;
+
mutex_init(&ar->conf_mutex);
mutex_init(&ar->dump_mutex);
spin_lock_init(&ar->data_lock);
@@ -3315,7 +3320,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
ret = ath10k_coredump_create(ar);
if (ret)
- goto err_free_aux_wq;
+ goto err_free_tx_complete;
ret = ath10k_debug_create(ar);
if (ret)
@@ -3325,12 +3330,12 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev,
err_free_coredump:
ath10k_coredump_destroy(ar);
-
+err_free_tx_complete:
+ destroy_workqueue(ar->workqueue_tx_complete);
err_free_aux_wq:
destroy_workqueue(ar->workqueue_aux);
err_free_wq:
destroy_workqueue(ar->workqueue);
-
err_free_mac:
ath10k_mac_destroy(ar);
@@ -3346,6 +3351,9 @@ void ath10k_core_destroy(struct ath10k *ar)
flush_workqueue(ar->workqueue_aux);
destroy_workqueue(ar->workqueue_aux);
+ flush_workqueue(ar->workqueue_tx_complete);
+ destroy_workqueue(ar->workqueue_tx_complete);
+
ath10k_debug_destroy(ar);
ath10k_coredump_destroy(ar);
ath10k_htt_tx_destroy(&ar->htt);
diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h
index bd8ef576c590..d6adcbaf9616 100644
--- a/drivers/net/wireless/ath/ath10k/core.h
+++ b/drivers/net/wireless/ath/ath10k/core.h
@@ -1091,7 +1091,7 @@ struct ath10k {
struct workqueue_struct *workqueue;
/* Auxiliary workqueue */
struct workqueue_struct *workqueue_aux;
-
+ struct workqueue_struct *workqueue_tx_complete;
/* prevents concurrent FW reconfiguration */
struct mutex conf_mutex;
@@ -1132,6 +1132,8 @@ struct ath10k {
struct work_struct register_work;
struct work_struct restart_work;
+ struct work_struct bundle_tx_work;
+ struct work_struct tx_complete_work;
/* cycle count is reported twice for each visited channel during scan.
* access protected by data_lock
diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c
index 61ee413d902a..ed4e0add997e 100644
--- a/drivers/net/wireless/ath/ath10k/htc.c
+++ b/drivers/net/wireless/ath/ath10k/htc.c
@@ -51,10 +51,12 @@ void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep,
struct sk_buff *skb)
{
struct ath10k *ar = ep->htc->ar;
+ struct ath10k_htc_hdr *hdr;
ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %pK\n", __func__,
ep->eid, skb);
+ hdr = (struct ath10k_htc_hdr *)skb->data;
ath10k_htc_restore_tx_skb(ep->htc, skb);
if (!ep->ep_ops.ep_tx_complete) {
@@ -63,6 +65,11 @@ void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep,
return;
}
+ if (hdr->flags & ATH10K_HTC_FLAG_SEND_BUNDLE) {
+ dev_kfree_skb_any(skb);
+ return;
+ }
+
ep->ep_ops.ep_tx_complete(ep->htc->ar, skb);
}
EXPORT_SYMBOL(ath10k_htc_notify_tx_completion);
@@ -78,7 +85,7 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep,
hdr->eid = ep->eid;
hdr->len = __cpu_to_le16(skb->len - sizeof(*hdr));
hdr->flags = 0;
- if (ep->tx_credit_flow_enabled)
+ if (ep->tx_credit_flow_enabled && !ep->bundle_tx)
hdr->flags |= ATH10K_HTC_FLAG_NEED_CREDIT_UPDATE;
spin_lock_bh(&ep->htc->tx_lock);
@@ -86,6 +93,63 @@ static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep,
spin_unlock_bh(&ep->htc->tx_lock);
}
+static int ath10k_htc_consume_credit(struct ath10k_htc_ep *ep,
+ unsigned int len,
+ bool consume)
+{
+ struct ath10k_htc *htc = ep->htc;
+ struct ath10k *ar = htc->ar;
+ enum ath10k_htc_ep_id eid = ep->eid;
+ int credits, ret = 0;
+
+ if (!ep->tx_credit_flow_enabled)
+ return 0;
+
+ credits = DIV_ROUND_UP(len, ep->tx_credit_size);
+ spin_lock_bh(&htc->tx_lock);
+
+ if (ep->tx_credits < credits) {
+ ath10k_dbg(ar, ATH10K_DBG_HTC,
+ "htc insufficient credits ep %d required %d available %d consume %d\n",
+ eid, credits, ep->tx_credits, consume);
+ ret = -EAGAIN;
+ goto unlock;
+ }
+
+ if (consume) {
+ ep->tx_credits -= credits;
+ ath10k_dbg(ar, ATH10K_DBG_HTC,
+ "htc ep %d consumed %d credits total %d\n",
+ eid, credits, ep->tx_credits);
+ }
+
+unlock:
+ spin_unlock_bh(&htc->tx_lock);
+ return ret;
+}
+
+static void ath10k_htc_release_credit(struct ath10k_htc_ep *ep, unsigned int len)
+{
+ struct ath10k_htc *htc = ep->htc;
+ struct ath10k *ar = htc->ar;
+ enum ath10k_htc_ep_id eid = ep->eid;
+ int credits;
+
+ if (!ep->tx_credit_flow_enabled)
+ return;
+
+ credits = DIV_ROUND_UP(len, ep->tx_credit_size);
+ spin_lock_bh(&htc->tx_lock);
+ ep->tx_credits += credits;
+ ath10k_dbg(ar, ATH10K_DBG_HTC,
+ "htc ep %d reverted %d credits back total %d\n",
+ eid, credits, ep->tx_credits);
+ spin_unlock_bh(&htc->tx_lock);
+
+ if (ep->ep_ops.ep_tx_credits)
+ ep->ep_ops.ep_tx_credits(htc->ar);
+}
+
int ath10k_htc_send(struct ath10k_htc *htc,
enum ath10k_htc_ep_id eid,
struct sk_buff *skb)
@@ -95,8 +159,8 @@ int ath10k_htc_send(struct ath10k_htc *htc,
struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
struct ath10k_hif_sg_item sg_item;
struct device *dev = htc->ar->dev;
- int credits = 0;
int ret;
+ unsigned int skb_len;
if (htc->ar->state == ATH10K_STATE_WEDGED)
return -ECOMM;
@@ -108,23 +172,10 @@ int ath10k_htc_send(struct ath10k_htc *htc,
skb_push(skb, sizeof(struct ath10k_htc_hdr));
- if (ep->tx_credit_flow_enabled) {
- credits = DIV_ROUND_UP(skb->len, htc->target_credit_size);
- spin_lock_bh(&htc->tx_lock);
- if (ep->tx_credits < credits) {
- ath10k_dbg(ar, ATH10K_DBG_HTC,
- "htc insufficient credits ep %d required %d available %d\n",
- eid, credits, ep->tx_credits);
- spin_unlock_bh(&htc->tx_lock);
- ret = -EAGAIN;
- goto err_pull;
- }
- ep->tx_credits -= credits;
- ath10k_dbg(ar, ATH10K_DBG_HTC,
- "htc ep %d consumed %d credits (total %d)\n",
- eid, credits, ep->tx_credits);
- spin_unlock_bh(&htc->tx_lock);
- }
+ skb_len = skb->len;
+ ret = ath10k_htc_consume_credit(ep, skb_len, true);
+ if (ret)
+ goto err_pull;
ath10k_htc_prepare_tx_skb(ep, skb);
@@ -155,17 +206,7 @@ err_unmap:
if (ar->bus_param.dev_type != ATH10K_DEV_TYPE_HL)
dma_unmap_single(dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE);
err_credits:
- if (ep->tx_credit_flow_enabled) {
- spin_lock_bh(&htc->tx_lock);
- ep->tx_credits += credits;
- ath10k_dbg(ar, ATH10K_DBG_HTC,
- "htc ep %d reverted %d credits back (total %d)\n",
- eid, credits, ep->tx_credits);
- spin_unlock_bh(&htc->tx_lock);
-
- if (ep->ep_ops.ep_tx_credits)
- ep->ep_ops.ep_tx_credits(htc->ar);
- }
+ ath10k_htc_release_credit(ep, skb_len);
err_pull:
skb_pull(skb, sizeof(struct ath10k_htc_hdr));
return ret;
@@ -581,6 +622,273 @@ static u8 ath10k_htc_get_credit_allocation(struct ath10k_htc *htc,
return allocation;
}
+static int ath10k_htc_send_bundle(struct ath10k_htc_ep *ep,
+ struct sk_buff *bundle_skb,
+ struct sk_buff_head *tx_save_head)
+{
+ struct ath10k_hif_sg_item sg_item;
+ struct ath10k_htc *htc = ep->htc;
+ struct ath10k *ar = htc->ar;
+ struct sk_buff *skb;
+ int ret, cn = 0;
+ unsigned int skb_len;
+
+ ath10k_dbg(ar, ATH10K_DBG_HTC, "bundle skb len %d\n", bundle_skb->len);
+ skb_len = bundle_skb->len;
+ ret = ath10k_htc_consume_credit(ep, skb_len, true);
+
+ if (!ret) {
+ sg_item.transfer_id = ep->eid;
+ sg_item.transfer_context = bundle_skb;
+ sg_item.vaddr = bundle_skb->data;
+ sg_item.len = bundle_skb->len;
+
+ ret = ath10k_hif_tx_sg(htc->ar, ep->ul_pipe_id, &sg_item, 1);
+ if (ret)
+ ath10k_htc_release_credit(ep, skb_len);
+ }
+
+ if (ret)
+ dev_kfree_skb_any(bundle_skb);
+
+ for (cn = 0; (skb = skb_dequeue_tail(tx_save_head)); cn++) {
+ if (ret) {
+ skb_pull(skb, sizeof(struct ath10k_htc_hdr));
+ skb_queue_head(&ep->tx_req_head, skb);
+ } else {
+ skb_queue_tail(&ep->tx_complete_head, skb);
+ }
+ }
+
+ if (!ret)
+ queue_work(ar->workqueue_tx_complete, &ar->tx_complete_work);
+
+ ath10k_dbg(ar, ATH10K_DBG_HTC,
+ "bundle tx status %d eid %d req count %d count %d len %d\n",
+ ret, ep->eid, skb_queue_len(&ep->tx_req_head), cn, bundle_skb->len);
+ return ret;
+}
+
+static void ath10k_htc_send_one_skb(struct ath10k_htc_ep *ep, struct sk_buff *skb)
+{
+ struct ath10k_htc *htc = ep->htc;
+ struct ath10k *ar = htc->ar;
+ int ret;
+
+ ret = ath10k_htc_send(htc, ep->eid, skb);
+
+ if (ret)
+ skb_queue_head(&ep->tx_req_head, skb);
+
+ ath10k_dbg(ar, ATH10K_DBG_HTC, "tx one status %d eid %d len %d pending count %d\n",
+ ret, ep->eid, skb->len, skb_queue_len(&ep->tx_req_head));
+}
+
+static int ath10k_htc_send_bundle_skbs(struct ath10k_htc_ep *ep)
+{
+ struct ath10k_htc *htc = ep->htc;
+ struct sk_buff *bundle_skb, *skb;
+ struct sk_buff_head tx_save_head;
+ struct ath10k_htc_hdr *hdr;
+ u8 *bundle_buf;
+ int ret = 0, credit_pad, credit_remainder, trans_len, bundles_left = 0;
+
+ if (htc->ar->state == ATH10K_STATE_WEDGED)
+ return -ECOMM;
+
+ if (ep->tx_credit_flow_enabled &&
+ ep->tx_credits < ATH10K_MIN_CREDIT_PER_HTC_TX_BUNDLE)
+ return 0;
+
+ bundles_left = ATH10K_MAX_MSG_PER_HTC_TX_BUNDLE * ep->tx_credit_size;
+ bundle_skb = dev_alloc_skb(bundles_left);
+
+ if (!bundle_skb)
+ return -ENOMEM;
+
+ bundle_buf = bundle_skb->data;
+ skb_queue_head_init(&tx_save_head);
+
+ while (true) {
+ skb = skb_dequeue(&ep->tx_req_head);
+ if (!skb)
+ break;
+
+ credit_pad = 0;
+ trans_len = skb->len + sizeof(*hdr);
+ credit_remainder = trans_len % ep->tx_credit_size;
+
+ if (credit_remainder != 0) {
+ credit_pad = ep->tx_credit_size - credit_remainder;
+ trans_len += credit_pad;
+ }
+
+ ret = ath10k_htc_consume_credit(ep,
+ bundle_buf + trans_len - bundle_skb->data,
+ false);
+ if (ret) {
+ skb_queue_head(&ep->tx_req_head, skb);
+ break;
+ }
+
+ if (bundles_left < trans_len) {
+ bundle_skb->len = bundle_buf - bundle_skb->data;
+ ret = ath10k_htc_send_bundle(ep, bundle_skb, &tx_save_head);
+
+ if (ret) {
+ skb_queue_head(&ep->tx_req_head, skb);
+ return ret;
+ }
+
+ if (skb_queue_len(&ep->tx_req_head) == 0) {
+ ath10k_htc_send_one_skb(ep, skb);
+ return ret;
+ }
+
+ if (ep->tx_credit_flow_enabled &&
+ ep->tx_credits < ATH10K_MIN_CREDIT_PER_HTC_TX_BUNDLE) {
+ skb_queue_head(&ep->tx_req_head, skb);
+ return 0;
+ }
+
+ bundles_left =
+ ATH10K_MAX_MSG_PER_HTC_TX_BUNDLE * ep->tx_credit_size;
+ bundle_skb = dev_alloc_skb(bundles_left);
+
+ if (!bundle_skb) {
+ skb_queue_head(&ep->tx_req_head, skb);
+ return -ENOMEM;
+ }
+ bundle_buf = bundle_skb->data;
+ skb_queue_head_init(&tx_save_head);
+ }
+
+ skb_push(skb, sizeof(struct ath10k_htc_hdr));
+ ath10k_htc_prepare_tx_skb(ep, skb);
+
+ memcpy(bundle_buf, skb->data, skb->len);
+ hdr = (struct ath10k_htc_hdr *)bundle_buf;
+ hdr->flags |= ATH10K_HTC_FLAG_SEND_BUNDLE;
+ hdr->pad_len = __cpu_to_le16(credit_pad);
+ bundle_buf += trans_len;
+ bundles_left -= trans_len;
+ skb_queue_tail(&tx_save_head, skb);
+ }
+
+ if (bundle_buf != bundle_skb->data) {
+ bundle_skb->len = bundle_buf - bundle_skb->data;
+ ret = ath10k_htc_send_bundle(ep, bundle_skb, &tx_save_head);
+ } else {
+ dev_kfree_skb_any(bundle_skb);
+ }
+
+ return ret;
+}
+
+static void ath10k_htc_bundle_tx_work(struct work_struct *work)
+{
+ struct ath10k *ar = container_of(work, struct ath10k, bundle_tx_work);
+ struct ath10k_htc_ep *ep;
+ struct sk_buff *skb;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ar->htc.endpoint); i++) {
+ ep = &ar->htc.endpoint[i];
+
+ if (!ep->bundle_tx)
+ continue;
+
+ ath10k_dbg(ar, ATH10K_DBG_HTC, "bundle tx work eid %d count %d\n",
+ ep->eid, skb_queue_len(&ep->tx_req_head));
+
+ if (skb_queue_len(&ep->tx_req_head) >=
+ ATH10K_MIN_MSG_PER_HTC_TX_BUNDLE) {
+ ath10k_htc_send_bundle_skbs(ep);
+ } else {
+ skb = skb_dequeue(&ep->tx_req_head);
+
+ if (!skb)
+ continue;
+ ath10k_htc_send_one_skb(ep, skb);
+ }
+ }
+}
+
+static void ath10k_htc_tx_complete_work(struct work_struct *work)
+{
+ struct ath10k *ar = container_of(work, struct ath10k, tx_complete_work);
+ struct ath10k_htc_ep *ep;
+ enum ath10k_htc_ep_id eid;
+ struct sk_buff *skb;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ar->htc.endpoint); i++) {
+ ep = &ar->htc.endpoint[i];
+ eid = ep->eid;
+ if (ep->bundle_tx && eid == ar->htt.eid) {
+ ath10k_dbg(ar, ATH10K_DBG_HTC, "bundle tx complete eid %d pending complete count%d\n",
+ ep->eid, skb_queue_len(&ep->tx_complete_head));
+
+ while (true) {
+ skb = skb_dequeue(&ep->tx_complete_head);
+ if (!skb)
+ break;
+ ath10k_htc_notify_tx_completion(ep, skb);
+ }
+ }
+ }
+}
+
+int ath10k_htc_send_hl(struct ath10k_htc *htc,
+ enum ath10k_htc_ep_id eid,
+ struct sk_buff *skb)
+{
+ struct ath10k_htc_ep *ep = &htc->endpoint[eid];
+ struct ath10k *ar = htc->ar;
+
+ ath10k_dbg(ar, ATH10K_DBG_HTC, "htc send hl eid %d bundle %d tx count %d len %d\n",
+ eid, ep->bundle_tx, skb_queue_len(&ep->tx_req_head), skb->len);
+
+ if (ep->bundle_tx) {
+ skb_queue_tail(&ep->tx_req_head, skb);
+ queue_work(ar->workqueue, &ar->bundle_tx_work);
+ return 0;
+ } else {
+ return ath10k_htc_send(htc, eid, skb);
+ }
+}
+
+void ath10k_htc_setup_tx_req(struct ath10k_htc_ep *ep)
+{
+ if (ep->htc->max_msgs_per_htc_bundle >= ATH10K_MIN_MSG_PER_HTC_TX_BUNDLE &&
+ !ep->bundle_tx) {
+ ep->bundle_tx = true;
+ skb_queue_head_init(&ep->tx_req_head);
+ skb_queue_head_init(&ep->tx_complete_head);
+ }
+}
+
+void ath10k_htc_stop_hl(struct ath10k *ar)
+{
+ struct ath10k_htc_ep *ep;
+ int i;
+
+ cancel_work_sync(&ar->bundle_tx_work);
+ cancel_work_sync(&ar->tx_complete_work);
+
+ for (i = 0; i < ARRAY_SIZE(ar->htc.endpoint); i++) {
+ ep = &ar->htc.endpoint[i];
+
+ if (!ep->bundle_tx)
+ continue;
+
+ ath10k_dbg(ar, ATH10K_DBG_HTC, "stop tx work eid %d count %d\n",
+ ep->eid, skb_queue_len(&ep->tx_req_head));
+
+ skb_queue_purge(&ep->tx_req_head);
+ }
+}
+
int ath10k_htc_wait_target(struct ath10k_htc *htc)
{
struct ath10k *ar = htc->ar;
@@ -657,6 +965,9 @@ int ath10k_htc_wait_target(struct ath10k_htc *htc)
htc->max_msgs_per_htc_bundle);
}
+ INIT_WORK(&ar->bundle_tx_work, ath10k_htc_bundle_tx_work);
+ INIT_WORK(&ar->tx_complete_work, ath10k_htc_tx_complete_work);
+
return 0;
}
@@ -801,6 +1112,7 @@ setup:
ep->max_tx_queue_depth = conn_req->max_send_queue_depth;
ep->max_ep_message_len = __le16_to_cpu(resp_msg->max_msg_size);
ep->tx_credits = tx_alloc;
+ ep->tx_credit_size = htc->target_credit_size;
/* copy all the callbacks */
ep->ep_ops = conn_req->ep_ops;
diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h
index 14e5c3f712c1..d045dbc42158 100644
--- a/drivers/net/wireless/ath/ath10k/htc.h
+++ b/drivers/net/wireless/ath/ath10k/htc.h
@@ -83,8 +83,14 @@ struct ath10k_htc_hdr {
u8 seq_no; /* for tx */
u8 control_byte1;
} __packed;
- u8 pad0;
- u8 pad1;
+ union {
+ __le16 pad_len;
+ struct {
+ u8 pad0;
+ u8 pad1;
+ } __packed;
+ } __packed;
+
} __packed __aligned(4);
enum ath10k_ath10k_htc_msg_id {
@@ -121,6 +127,10 @@ enum ath10k_htc_conn_svc_status {
ATH10K_HTC_CONN_SVC_STATUS_NO_MORE_EP = 4
};
+#define ATH10K_MAX_MSG_PER_HTC_TX_BUNDLE 32
+#define ATH10K_MIN_MSG_PER_HTC_TX_BUNDLE 2
+#define ATH10K_MIN_CREDIT_PER_HTC_TX_BUNDLE 2
+
enum ath10k_htc_setup_complete_flags {
ATH10K_HTC_SETUP_COMPLETE_FLAGS_RX_BNDL_EN = 1
};
@@ -353,7 +363,12 @@ struct ath10k_htc_ep {
u8 seq_no; /* for debugging */
int tx_credits;
+ int tx_credit_size;
bool tx_credit_flow_enabled;
+ bool bundle_tx;
+ struct sk_buff_head tx_req_head;
+ struct sk_buff_head tx_complete_head;
+
};
struct ath10k_htc_svc_tx_credits {
@@ -382,6 +397,7 @@ struct ath10k_htc {
int ath10k_htc_init(struct ath10k *ar);
int ath10k_htc_wait_target(struct ath10k_htc *htc);
+void ath10k_htc_setup_tx_req(struct ath10k_htc_ep *ep);
int ath10k_htc_start(struct ath10k_htc *htc);
int ath10k_htc_connect_service(struct ath10k_htc *htc,
struct ath10k_htc_svc_conn_req *conn_req,
@@ -391,6 +407,10 @@ void ath10k_htc_change_tx_credit_flow(struct ath10k_htc *htc,
bool enable);
int ath10k_htc_send(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid,
struct sk_buff *packet);
+void ath10k_htc_stop_hl(struct ath10k *ar);
+
+int ath10k_htc_send_hl(struct ath10k_htc *htc, enum ath10k_htc_ep_id eid,
+ struct sk_buff *packet);
struct sk_buff *ath10k_htc_alloc_skb(struct ath10k *ar, int size);
void ath10k_htc_tx_completion_handler(struct ath10k *ar, struct sk_buff *skb);
void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb);
diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c
index 4354bf285ff1..127b4e4980ef 100644
--- a/drivers/net/wireless/ath/ath10k/htt.c
+++ b/drivers/net/wireless/ath/ath10k/htt.c
@@ -135,6 +135,8 @@ int ath10k_htt_connect(struct ath10k_htt *htt)
{
struct ath10k_htc_svc_conn_req conn_req;
struct ath10k_htc_svc_conn_resp conn_resp;
+ struct ath10k *ar = htt->ar;
+ struct ath10k_htc_ep *ep;
int status;
memset(&conn_req, 0, sizeof(conn_req));
@@ -142,6 +144,7 @@ int ath10k_htt_connect(struct ath10k_htt *htt)
conn_req.ep_ops.ep_tx_complete = ath10k_htt_htc_tx_complete;
conn_req.ep_ops.ep_rx_complete = ath10k_htt_htc_t2h_msg_handler;
+ conn_req.ep_ops.ep_tx_credits = ath10k_htt_op_ep_tx_credits;
/* connect to control service */
conn_req.service_id = ATH10K_HTC_SVC_ID_HTT_DATA_MSG;
@@ -154,6 +157,11 @@ int ath10k_htt_connect(struct ath10k_htt *htt)
htt->eid = conn_resp.eid;
+ if (ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) {
+ ep = &ar->htc.endpoint[htt->eid];
+ ath10k_htc_setup_tx_req(ep);
+ }
+
htt->disable_tx_comp = ath10k_hif_get_htt_tx_complete(htt->ar);
if (htt->disable_tx_comp)
ath10k_htc_change_tx_credit_flow(&htt->ar->htc, htt->eid, true);
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h
index b88c2f3787d8..462a25b3056d 100644
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -2032,6 +2032,9 @@ struct ath10k_htt {
const struct ath10k_htt_tx_ops *tx_ops;
const struct ath10k_htt_rx_ops *rx_ops;
bool disable_tx_comp;
+ bool bundle_tx;
+ struct sk_buff_head tx_req_head;
+ struct sk_buff_head tx_complete_head;
};
struct ath10k_htt_tx_ops {
@@ -2278,6 +2281,7 @@ int ath10k_htt_tx_fetch_resp(struct ath10k *ar,
__le16 fetch_seq_num,
struct htt_tx_fetch_record *records,
size_t num_records);
+void ath10k_htt_op_ep_tx_credits(struct ath10k *ar);
void ath10k_htt_tx_txq_update(struct ieee80211_hw *hw,
struct ieee80211_txq *txq);
diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c
index 64e45bfa5d05..816af1a8ad69 100644
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -3919,6 +3919,7 @@ bool ath10k_htt_t2h_msg_handler(struct ath10k *ar, struct sk_buff *skb)
ath10k_dbg(ar, ATH10K_DBG_HTT,
"htt credit total %d\n",
ep->tx_credits);
+ ep->ep_ops.ep_tx_credits(htc->ar);
}
break;
}
diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c
index bcecf05fe2fd..ff044426c337 100644
--- a/drivers/net/wireless/ath/ath10k/htt_tx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_tx.c
@@ -531,6 +531,7 @@ void ath10k_htt_tx_destroy(struct ath10k_htt *htt)
void ath10k_htt_tx_stop(struct ath10k_htt *htt)
{
+ ath10k_htc_stop_hl(htt->ar);
idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar);
idr_destroy(&htt->pending_tx);
}
@@ -541,6 +542,11 @@ void ath10k_htt_tx_free(struct ath10k_htt *htt)
ath10k_htt_tx_destroy(htt);
}
+void ath10k_htt_op_ep_tx_credits(struct ath10k *ar)
+{
+ queue_work(ar->workqueue, &ar->bundle_tx_work);
+}
+
void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
{
struct ath10k_htt *htt = &ar->htt;
@@ -1379,7 +1385,7 @@ static int ath10k_htt_tx_hl(struct ath10k_htt *htt, enum ath10k_hw_txrx_mode txm
*/
tx_desc->peerid = __cpu_to_le32(HTT_INVALID_PEERID);
- res = ath10k_htc_send(&htt->ar->htc, htt->eid, msdu);
+ res = ath10k_htc_send_hl(&htt->ar->htc, htt->eid, msdu);
out:
return res;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-25 09:20:51 +0300