Merge tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Jakub Kicinski:
 "Core:

   - Enable memcg accounting for various networking objects.

  BPF:

   - Introduce bpf timers.

   - Add perf link and opaque bpf_cookie which the program can read out
     again, to be used in libbpf-based USDT library.

   - Add bpf_task_pt_regs() helper to access user space pt_regs in
     kprobes, to help user space stack unwinding.

   - Add support for UNIX sockets for BPF sockmap.

   - Extend BPF iterator support for UNIX domain sockets.

   - Allow BPF TCP congestion control progs and bpf iterators to call
     bpf_setsockopt(), e.g. to switch to another congestion control
     algorithm.

  Protocols:

   - Support IOAM Pre-allocated Trace with IPv6.

   - Support Management Component Transport Protocol.

   - bridge: multicast: add vlan support.

   - netfilter: add hooks for the SRv6 lightweight tunnel driver.

   - tcp:
       - enable mid-stream window clamping (by user space or BPF)
       - allow data-less, empty-cookie SYN with TFO_SERVER_COOKIE_NOT_REQD
       - more accurate DSACK processing for RACK-TLP

   - mptcp:
       - add full mesh path manager option
       - add partial support for MP_FAIL
       - improve use of backup subflows
       - optimize option processing

   - af_unix: add OOB notification support.

   - ipv6: add IFLA_INET6_RA_MTU to expose MTU value advertised by the
     router.

   - mac80211: Target Wake Time support in AP mode.

   - can: j1939: extend UAPI to notify about RX status.

  Driver APIs:

   - Add page frag support in page pool API.

   - Many improvements to the DSA (distributed switch) APIs.

   - ethtool: extend IRQ coalesce uAPI with timer reset modes.

   - devlink: control which auxiliary devices are created.

   - Support CAN PHYs via the generic PHY subsystem.

   - Proper cross-chip support for tag_8021q.

   - Allow TX forwarding for the software bridge data path to be
     offloaded to capable devices.

  Drivers:

   - veth: more flexible channels number configuration.

   - openvswitch: introduce per-cpu upcall dispatch.

   - Add internet mix (IMIX) mode to pktgen.

   - Transparently handle XDP operations in the bonding driver.

   - Add LiteETH network driver.

   - Renesas (ravb):
       - support Gigabit Ethernet IP

   - NXP Ethernet switch (sja1105):
       - fast aging support
       - support for "H" switch topologies
       - traffic termination for ports under VLAN-aware bridge

   - Intel 1G Ethernet
       - support getcrosststamp() with PCIe PTM (Precision Time
         Measurement) for better time sync
       - support Credit-Based Shaper (CBS) offload, enabling HW traffic
         prioritization and bandwidth reservation

   - Broadcom Ethernet (bnxt)
       - support pulse-per-second output
       - support larger Rx rings

   - Mellanox Ethernet (mlx5)
       - support ethtool RSS contexts and MQPRIO channel mode
       - support LAG offload with bridging
       - support devlink rate limit API
       - support packet sampling on tunnels

   - Huawei Ethernet (hns3):
       - basic devlink support
       - add extended IRQ coalescing support
       - report extended link state

   - Netronome Ethernet (nfp):
       - add conntrack offload support

   - Broadcom WiFi (brcmfmac):
       - add WPA3 Personal with FT to supported cipher suites
       - support 43752 SDIO device

   - Intel WiFi (iwlwifi):
       - support scanning hidden 6GHz networks
       - support for a new hardware family (Bz)

   - Xen pv driver:
       - harden netfront against malicious backends

   - Qualcomm mobile
       - ipa: refactor power management and enable automatic suspend
       - mhi: move MBIM to WWAN subsystem interfaces

  Refactor:

   - Ambient BPF run context and cgroup storage cleanup.

   - Compat rework for ndo_ioctl.

  Old code removal:

   - prism54 remove the obsoleted driver, deprecated by the p54 driver.

   - wan: remove sbni/granch driver"

* tag 'net-next-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1715 commits)
  net: Add depends on OF_NET for LiteX's LiteETH
  ipv6: seg6: remove duplicated include
  net: hns3: remove unnecessary spaces
  net: hns3: add some required spaces
  net: hns3: clean up a type mismatch warning
  net: hns3: refine function hns3_set_default_feature()
  ipv6: remove duplicated 'net/lwtunnel.h' include
  net: w5100: check return value after calling platform_get_resource()
  net/mlxbf_gige: Make use of devm_platform_ioremap_resourcexxx()
  net: mdio: mscc-miim: Make use of the helper function devm_platform_ioremap_resource()
  net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()
  fou: remove sparse errors
  ipv4: fix endianness issue in inet_rtm_getroute_build_skb()
  octeontx2-af: Set proper errorcode for IPv4 checksum errors
  octeontx2-af: Fix static code analyzer reported issues
  octeontx2-af: Fix mailbox errors in nix_rss_flowkey_cfg
  octeontx2-af: Fix loop in free and unmap counter
  af_unix: fix potential NULL deref in unix_dgram_connect()
  dpaa2-eth: Replace strlcpy with strscpy
  octeontx2-af: Use NDC TX for transmit packet data
  ...

1 files changed, 25 insertions, 27 deletions

diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 6ff2674f8466..45abb25b65a9 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -571,20 +571,18 @@ il3945_tx_skb(struct il_priv *il,
 
 	/* Physical address of this Tx command's header (not MAC header!),
 	 * within command buffer array. */
-	txcmd_phys =
-	    pci_map_single(il->pci_dev, &out_cmd->hdr, firstlen,
-			   PCI_DMA_TODEVICE);
-	if (unlikely(pci_dma_mapping_error(il->pci_dev, txcmd_phys)))
+	txcmd_phys = dma_map_single(&il->pci_dev->dev, &out_cmd->hdr, firstlen,
+				    DMA_TO_DEVICE);
+	if (unlikely(dma_mapping_error(&il->pci_dev->dev, txcmd_phys)))
 		goto drop_unlock;
 
 	/* Set up TFD's 2nd entry to point directly to remainder of skb,
 	 * if any (802.11 null frames have no payload). */
 	secondlen = skb->len - hdr_len;
 	if (secondlen > 0) {
-		phys_addr =
-		    pci_map_single(il->pci_dev, skb->data + hdr_len, secondlen,
-				   PCI_DMA_TODEVICE);
-		if (unlikely(pci_dma_mapping_error(il->pci_dev, phys_addr)))
+		phys_addr = dma_map_single(&il->pci_dev->dev, skb->data + hdr_len,
+					   secondlen, DMA_TO_DEVICE);
+		if (unlikely(dma_mapping_error(&il->pci_dev->dev, phys_addr)))
 			goto drop_unlock;
 	}
 
@@ -1015,11 +1013,11 @@ il3945_rx_allocate(struct il_priv *il, gfp_t priority)
 
 		/* Get physical address of RB/SKB */
 		page_dma =
-		    pci_map_page(il->pci_dev, page, 0,
+		    dma_map_page(&il->pci_dev->dev, page, 0,
 				 PAGE_SIZE << il->hw_params.rx_page_order,
-				 PCI_DMA_FROMDEVICE);
+				 DMA_FROM_DEVICE);
 
-		if (unlikely(pci_dma_mapping_error(il->pci_dev, page_dma))) {
+		if (unlikely(dma_mapping_error(&il->pci_dev->dev, page_dma))) {
 			__free_pages(page, il->hw_params.rx_page_order);
 			break;
 		}
@@ -1028,9 +1026,9 @@ il3945_rx_allocate(struct il_priv *il, gfp_t priority)
 
 		if (list_empty(&rxq->rx_used)) {
 			spin_unlock_irqrestore(&rxq->lock, flags);
-			pci_unmap_page(il->pci_dev, page_dma,
+			dma_unmap_page(&il->pci_dev->dev, page_dma,
 				       PAGE_SIZE << il->hw_params.rx_page_order,
-				       PCI_DMA_FROMDEVICE);
+				       DMA_FROM_DEVICE);
 			__free_pages(page, il->hw_params.rx_page_order);
 			return;
 		}
@@ -1062,9 +1060,10 @@ il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq)
 		/* In the reset function, these buffers may have been allocated
 		 * to an SKB, so we need to unmap and free potential storage */
 		if (rxq->pool[i].page != NULL) {
-			pci_unmap_page(il->pci_dev, rxq->pool[i].page_dma,
+			dma_unmap_page(&il->pci_dev->dev,
+				       rxq->pool[i].page_dma,
 				       PAGE_SIZE << il->hw_params.rx_page_order,
-				       PCI_DMA_FROMDEVICE);
+				       DMA_FROM_DEVICE);
 			__il_free_pages(il, rxq->pool[i].page);
 			rxq->pool[i].page = NULL;
 		}
@@ -1111,9 +1110,10 @@ il3945_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq)
 	int i;
 	for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
 		if (rxq->pool[i].page != NULL) {
-			pci_unmap_page(il->pci_dev, rxq->pool[i].page_dma,
+			dma_unmap_page(&il->pci_dev->dev,
+				       rxq->pool[i].page_dma,
 				       PAGE_SIZE << il->hw_params.rx_page_order,
-				       PCI_DMA_FROMDEVICE);
+				       DMA_FROM_DEVICE);
 			__il_free_pages(il, rxq->pool[i].page);
 			rxq->pool[i].page = NULL;
 		}
@@ -1213,9 +1213,9 @@ il3945_rx_handle(struct il_priv *il)
 
 		rxq->queue[i] = NULL;
 
-		pci_unmap_page(il->pci_dev, rxb->page_dma,
+		dma_unmap_page(&il->pci_dev->dev, rxb->page_dma,
 			       PAGE_SIZE << il->hw_params.rx_page_order,
-			       PCI_DMA_FROMDEVICE);
+			       DMA_FROM_DEVICE);
 		pkt = rxb_addr(rxb);
 
 		len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK;
@@ -1260,11 +1260,11 @@ il3945_rx_handle(struct il_priv *il)
 		spin_lock_irqsave(&rxq->lock, flags);
 		if (rxb->page != NULL) {
 			rxb->page_dma =
-			    pci_map_page(il->pci_dev, rxb->page, 0,
-					 PAGE_SIZE << il->hw_params.
-					 rx_page_order, PCI_DMA_FROMDEVICE);
-			if (unlikely(pci_dma_mapping_error(il->pci_dev,
-							   rxb->page_dma))) {
+			    dma_map_page(&il->pci_dev->dev, rxb->page, 0,
+					 PAGE_SIZE << il->hw_params.rx_page_order,
+					 DMA_FROM_DEVICE);
+			if (unlikely(dma_mapping_error(&il->pci_dev->dev,
+						       rxb->page_dma))) {
 				__il_free_pages(il, rxb->page);
 				rxb->page = NULL;
 				list_add_tail(&rxb->list, &rxq->rx_used);
@@ -3616,9 +3616,7 @@ il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	pci_set_master(pdev);
 
-	err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
-	if (!err)
-		err = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+	err = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32));
 	if (err) {
 		IL_WARN("No suitable DMA available.\n");
 		goto out_pci_disable_device;