Merge tag 'wireless-next-2022-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next

Kalle Valo says:

====================
wireless-next patches for v5.19

First set of patches for v5.19 and this is a big one. We have two new
drivers, a change in mac80211 STA API affecting most drivers and
ath11k getting support for WCN6750. And as usual lots of fixes and
cleanups all over.

Major changes:

new drivers
 - wfx: silicon labs devices
 - plfxlc: pureLiFi X, XL, XC devices

mac80211
 - host based BSS color collision detection
 - prepare sta handling for IEEE 802.11be Multi-Link Operation (MLO) support

rtw88
 - support TP-Link T2E devices

rtw89
 - support firmware crash simulation
 - preparation for 8852ce hardware support

ath11k
 - Wake-on-WLAN support for QCA6390 and WCN6855
 - device recovery (firmware restart) support for QCA6390 and WCN6855
 - support setting Specific Absorption Rate (SAR) for WCN6855
 - read country code from SMBIOS for WCN6855/QCA6390
 - support for WCN6750

wcn36xx
 - support for transmit rate reporting to user space

* tag 'wireless-next-2022-05-03' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next: (228 commits)
  rtw89: 8852c: rfk: add DPK
  rtw89: 8852c: rfk: add IQK
  rtw89: 8852c: rfk: add RX DCK
  rtw89: 8852c: rfk: add RCK
  rtw89: 8852c: rfk: add TSSI
  rtw89: 8852c: rfk: add LCK
  rtw89: 8852c: rfk: add DACK
  rtw89: 8852c: rfk: add RFK tables
  plfxlc: fix le16_to_cpu warning for beacon_interval
  rtw88: remove a copy of the NAPI_POLL_WEIGHT define
  carl9170: tx: fix an incorrect use of list iterator
  wil6210: use NAPI_POLL_WEIGHT for napi budget
  ath10k: remove a copy of the NAPI_POLL_WEIGHT define
  ath11k: Add support for WCN6750 device
  ath11k: Datapath changes to support WCN6750
  ath11k: HAL changes to support WCN6750
  ath11k: Add QMI changes for WCN6750
  ath11k: Fetch device information via QMI for WCN6750
  ath11k: Add register access logic for WCN6750
  ath11k: Add HW params for WCN6750
  ...
====================

Link: https://lore.kernel.org/r/20220503153622.C1671C385A4@smtp.kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c
index 3d98f19c6ec8..ad6471b21796 100644
--- a/drivers/net/wireless/ath/ath10k/usb.c
+++ b/drivers/net/wireless/ath/ath10k/usb.c
@@ -345,6 +345,12 @@ static void ath10k_usb_rx_complete(struct ath10k *ar, struct sk_buff *skb)
 	ep->ep_ops.ep_rx_complete(ar, skb);
 	/* The RX complete handler now owns the skb... */
 
+	if (test_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags)) {
+		local_bh_disable();
+		napi_schedule(&ar->napi);
+		local_bh_enable();
+	}
+
 	return;
 
 out_free_skb:
@@ -387,6 +393,7 @@ static int ath10k_usb_hif_start(struct ath10k *ar)
 	int i;
 	struct ath10k_usb *ar_usb = ath10k_usb_priv(ar);
 
+	ath10k_core_napi_enable(ar);
 	ath10k_usb_start_recv_pipes(ar);
 
 	/* set the TX resource avail threshold for each TX pipe */
@@ -462,6 +469,7 @@ err:
 static void ath10k_usb_hif_stop(struct ath10k *ar)
 {
 	ath10k_usb_flush_all(ar);
+	ath10k_core_napi_sync_disable(ar);
 }
 
 static u16 ath10k_usb_hif_get_free_queue_number(struct ath10k *ar, u8 pipe_id)
@@ -966,6 +974,20 @@ err:
 	return ret;
 }
 
+static int ath10k_usb_napi_poll(struct napi_struct *ctx, int budget)
+{
+	struct ath10k *ar = container_of(ctx, struct ath10k, napi);
+	int done;
+
+	done = ath10k_htt_rx_hl_indication(ar, budget);
+	ath10k_dbg(ar, ATH10K_DBG_USB, "napi poll: done: %d, budget:%d\n", done, budget);
+
+	if (done < budget)
+		napi_complete_done(ctx, done);
+
+	return done;
+}
+
 /* ath10k usb driver registered functions */
 static int ath10k_usb_probe(struct usb_interface *interface,
 			    const struct usb_device_id *id)
@@ -992,6 +1014,9 @@ static int ath10k_usb_probe(struct usb_interface *interface,
 		return -ENOMEM;
 	}
 
+	netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_usb_napi_poll,
+		       NAPI_POLL_WEIGHT);
+
 	usb_get_dev(dev);
 	vendor_id = le16_to_cpu(dev->descriptor.idVendor);
 	product_id = le16_to_cpu(dev->descriptor.idProduct);
@@ -1013,6 +1038,7 @@ static int ath10k_usb_probe(struct usb_interface *interface,
 	bus_params.dev_type = ATH10K_DEV_TYPE_HL;
 	/* TODO: don't know yet how to get chip_id with USB */
 	bus_params.chip_id = 0;
+	bus_params.hl_msdu_ids = true;
 	ret = ath10k_core_register(ar, &bus_params);
 	if (ret) {
 		ath10k_warn(ar, "failed to register driver core: %d\n", ret);
@@ -1044,6 +1070,7 @@ static void ath10k_usb_remove(struct usb_interface *interface)
 		return;
 
 	ath10k_core_unregister(ar_usb->ar);
+	netif_napi_del(&ar_usb->ar->napi);
 	ath10k_usb_destroy(ar_usb->ar);
 	usb_put_dev(interface_to_usbdev(interface));
 	ath10k_core_destroy(ar_usb->ar);