Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted

Pull networking updates from Jakub Kicinski:
 "Core:

   - Add dedicated kmem_cache for typical/small skb->head, avoid having
     to access struct page at kfree time, and improve memory use.

   - Introduce sysctl to set default RPS configuration for new netdevs.

   - Define Netlink protocol specification format which can be used to
     describe messages used by each family and auto-generate parsers.
     Add tools for generating kernel data structures and uAPI headers.

   - Expose all net/core sysctls inside netns.

   - Remove 4s sleep in netpoll if carrier is instantly detected on
     boot.

   - Add configurable limit of MDB entries per port, and port-vlan.

   - Continue populating drop reasons throughout the stack.

   - Retire a handful of legacy Qdiscs and classifiers.

  Protocols:

   - Support IPv4 big TCP (TSO frames larger than 64kB).

   - Add IP_LOCAL_PORT_RANGE socket option, to control local port range
     on socket by socket basis.

   - Track and report in procfs number of MPTCP sockets used.

   - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path
     manager.

   - IPv6: don't check net.ipv6.route.max_size and rely on garbage
     collection to free memory (similarly to IPv4).

   - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986).

   - ICMP: add per-rate limit counters.

   - Add support for user scanning requests in ieee802154.

   - Remove static WEP support.

   - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate
     reporting.

   - WiFi 7 EHT channel puncturing support (client & AP).

  BPF:

   - Add a rbtree data structure following the "next-gen data structure"
     precedent set by recently added linked list, that is, by using
     kfunc + kptr instead of adding a new BPF map type.

   - Expose XDP hints via kfuncs with initial support for RX hash and
     timestamp metadata.

   - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to
     better support decap on GRE tunnel devices not operating in collect
     metadata.

   - Improve x86 JIT's codegen for PROBE_MEM runtime error checks.

   - Remove the need for trace_printk_lock for bpf_trace_printk and
     bpf_trace_vprintk helpers.

   - Extend libbpf's bpf_tracing.h support for tracing arguments of
     kprobes/uprobes and syscall as a special case.

   - Significantly reduce the search time for module symbols by
     livepatch and BPF.

   - Enable cpumasks to be used as kptrs, which is useful for tracing
     programs tracking which tasks end up running on which CPUs in
     different time intervals.

   - Add support for BPF trampoline on s390x and riscv64.

   - Add capability to export the XDP features supported by the NIC.

   - Add __bpf_kfunc tag for marking kernel functions as kfuncs.

   - Add cgroup.memory=nobpf kernel parameter option to disable BPF
     memory accounting for container environments.

  Netfilter:

   - Remove the CLUSTERIP target. It has been marked as obsolete for
     years, and we still have WARN splats wrt races of the out-of-band
     /proc interface installed by this target.

   - Add 'destroy' commands to nf_tables. They are identical to the
     existing 'delete' commands, but do not return an error if the
     referenced object (set, chain, rule...) did not exist.

  Driver API:

   - Improve cpumask_local_spread() locality to help NICs set the right
     IRQ affinity on AMD platforms.

   - Separate C22 and C45 MDIO bus transactions more clearly.

   - Introduce new DCB table to control DSCP rewrite on egress.

   - Support configuration of Physical Layer Collision Avoidance (PLCA)
     Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of
     shared medium Ethernet.

   - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing
     preemption of low priority frames by high priority frames.

   - Add support for controlling MACSec offload using netlink SET.

   - Rework devlink instance refcounts to allow registration and
     de-registration under the instance lock. Split the code into
     multiple files, drop some of the unnecessarily granular locks and
     factor out common parts of netlink operation handling.

   - Add TX frame aggregation parameters (for USB drivers).

   - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning
     messages with notifications for debug.

   - Allow offloading of UDP NEW connections via act_ct.

   - Add support for per action HW stats in TC.

   - Support hardware miss to TC action (continue processing in SW from
     a specific point in the action chain).

   - Warn if old Wireless Extension user space interface is used with
     modern cfg80211/mac80211 drivers. Do not support Wireless
     Extensions for Wi-Fi 7 devices at all. Everyone should switch to
     using nl80211 interface instead.

   - Improve the CAN bit timing configuration. Use extack to return
     error messages directly to user space, update the SJW handling,
     including the definition of a new default value that will benefit
     CAN-FD controllers, by increasing their oscillator tolerance.

  New hardware / drivers:

   - Ethernet:
      - nVidia BlueField-3 support (control traffic driver)
      - Ethernet support for imx93 SoCs
      - Motorcomm yt8531 gigabit Ethernet PHY
      - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA)
      - Microchip LAN8841 PHY (incl. cable diagnostics and PTP)
      - Amlogic gxl MDIO mux

   - WiFi:
      - RealTek RTL8188EU (rtl8xxxu)
      - Qualcomm Wi-Fi 7 devices (ath12k)

   - CAN:
      - Renesas R-Car V4H

  Drivers:

   - Bluetooth:
      - Set Per Platform Antenna Gain (PPAG) for Intel controllers.

   - Ethernet NICs:
      - Intel (1G, igc):
         - support TSN / Qbv / packet scheduling features of i226 model
      - Intel (100G, ice):
         - use GNSS subsystem instead of TTY
         - multi-buffer XDP support
         - extend support for GPIO pins to E823 devices
      - nVidia/Mellanox:
         - update the shared buffer configuration on PFC commands
         - implement PTP adjphase function for HW offset control
         - TC support for Geneve and GRE with VF tunnel offload
         - more efficient crypto key management method
         - multi-port eswitch support
      - Netronome/Corigine:
         - add DCB IEEE support
         - support IPsec offloading for NFP3800
      - Freescale/NXP (enetc):
         - support XDP_REDIRECT for XDP non-linear buffers
         - improve reconfig, avoid link flap and waiting for idle
         - support MAC Merge layer
      - Other NICs:
         - sfc/ef100: add basic devlink support for ef100
         - ionic: rx_push mode operation (writing descriptors via MMIO)
         - bnxt: use the auxiliary bus abstraction for RDMA
         - r8169: disable ASPM and reset bus in case of tx timeout
         - cpsw: support QSGMII mode for J721e CPSW9G
         - cpts: support pulse-per-second output
         - ngbe: add an mdio bus driver
         - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing
         - r8152: handle devices with FW with NCM support
         - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation
         - virtio-net: support multi buffer XDP
         - virtio/vsock: replace virtio_vsock_pkt with sk_buff
         - tsnep: XDP support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add support for latency TLV (in FW control messages)
      - Microchip (sparx5):
         - separate explicit and implicit traffic forwarding rules, make
           the implicit rules always active
         - add support for egress DSCP rewrite
         - IS0 VCAP support (Ingress Classification)
         - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS
           etc.)
         - ES2 VCAP support (Egress Access Control)
         - support for Per-Stream Filtering and Policing (802.1Q,
           8.6.5.1)

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - add MAB (port auth) offload support
         - enable PTP receive for mv88e6390
      - NXP (ocelot):
         - support MAC Merge layer
         - support for the the vsc7512 internal copper phys
      - Microchip:
         - lan9303: convert to PHYLINK
         - lan966x: support TC flower filter statistics
         - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x
         - lan937x: support Credit Based Shaper configuration
         - ksz9477: support Energy Efficient Ethernet
      - other:
         - qca8k: convert to regmap read/write API, use bulk operations
         - rswitch: Improve TX timestamp accuracy

   - Intel WiFi (iwlwifi):
      - EHT (Wi-Fi 7) rate reporting
      - STEP equalizer support: transfer some STEP (connection to radio
        on platforms with integrated wifi) related parameters from the
        BIOS to the firmware.

   - Qualcomm 802.11ax WiFi (ath11k):
      - IPQ5018 support
      - Fine Timing Measurement (FTM) responder role support
      - channel 177 support

   - MediaTek WiFi (mt76):
      - per-PHY LED support
      - mt7996: EHT (Wi-Fi 7) support
      - Wireless Ethernet Dispatch (WED) reset support
      - switch to using page pool allocator

   - RealTek WiFi (rtw89):
      - support new version of Bluetooth co-existance

   - Mobile:
      - rmnet: support TX aggregation"

* tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits)
  page_pool: add a comment explaining the fragment counter usage
  net: ethtool: fix __ethtool_dev_mm_supported() implementation
  ethtool: pse-pd: Fix double word in comments
  xsk: add linux/vmalloc.h to xsk.c
  sefltests: netdevsim: wait for devlink instance after netns removal
  selftest: fib_tests: Always cleanup before exit
  net/mlx5e: Align IPsec ASO result memory to be as required by hardware
  net/mlx5e: TC, Set CT miss to the specific ct action instance
  net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG
  net/mlx5: Refactor tc miss handling to a single function
  net/mlx5: Kconfig: Make tc offload depend on tc skb extension
  net/sched: flower: Support hardware miss to tc action
  net/sched: flower: Move filter handle initialization earlier
  net/sched: cls_api: Support hardware miss to tc action
  net/sched: Rename user cookie and act cookie
  sfc: fix builds without CONFIG_RTC_LIB
  sfc: clean up some inconsistent indentings
  net/mlx4_en: Introduce flexible array to silence overflow warning
  net: lan966x: Fix possible deadlock inside PTP
  net/ulp: Remove redundant ->clone() test in inet_clone_ulp().
  ...

1 files changed, 316 insertions, 0 deletions

diff --git a/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c b/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c
new file mode 100644
index 000000000..4493b2b06
--- /dev/null
+++ b/drivers/i3c/master/mipi-i3c-hci/cmd_v2.c
@@ -0,0 +1,316 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2020, MIPI Alliance, Inc.
+ *
+ * Author: Nicolas Pitre <npitre@baylibre.com>
+ *
+ * I3C HCI v2.0 Command Descriptor Handling
+ *
+ * Note: The I3C HCI v2.0 spec is still in flux. The code here will change.
+ */
+
+#include <linux/bitfield.h>
+#include <linux/i3c/master.h>
+
+#include "hci.h"
+#include "cmd.h"
+#include "xfer_mode_rate.h"
+
+
+/*
+ * Unified Data Transfer Command
+ */
+
+#define CMD_0_ATTR_U			FIELD_PREP(CMD_0_ATTR, 0x4)
+
+#define CMD_U3_HDR_TSP_ML_CTRL(v)	FIELD_PREP(W3_MASK(107, 104), v)
+#define CMD_U3_IDB4(v)			FIELD_PREP(W3_MASK(103,  96), v)
+#define CMD_U3_HDR_CMD(v)		FIELD_PREP(W3_MASK(103,  96), v)
+#define CMD_U2_IDB3(v)			FIELD_PREP(W2_MASK( 95,  88), v)
+#define CMD_U2_HDR_BT(v)		FIELD_PREP(W2_MASK( 95,  88), v)
+#define CMD_U2_IDB2(v)			FIELD_PREP(W2_MASK( 87,  80), v)
+#define CMD_U2_BT_CMD2(v)		FIELD_PREP(W2_MASK( 87,  80), v)
+#define CMD_U2_IDB1(v)			FIELD_PREP(W2_MASK( 79,  72), v)
+#define CMD_U2_BT_CMD1(v)		FIELD_PREP(W2_MASK( 79,  72), v)
+#define CMD_U2_IDB0(v)			FIELD_PREP(W2_MASK( 71,  64), v)
+#define CMD_U2_BT_CMD0(v)		FIELD_PREP(W2_MASK( 71,  64), v)
+#define CMD_U1_ERR_HANDLING(v)		FIELD_PREP(W1_MASK( 63,  62), v)
+#define CMD_U1_ADD_FUNC(v)		FIELD_PREP(W1_MASK( 61,  56), v)
+#define CMD_U1_COMBO_XFER			   W1_BIT_( 55)
+#define CMD_U1_DATA_LENGTH(v)		FIELD_PREP(W1_MASK( 53,  32), v)
+#define CMD_U0_TOC				   W0_BIT_( 31)
+#define CMD_U0_ROC				   W0_BIT_( 30)
+#define CMD_U0_MAY_YIELD			   W0_BIT_( 29)
+#define CMD_U0_NACK_RCNT(v)		FIELD_PREP(W0_MASK( 28,  27), v)
+#define CMD_U0_IDB_COUNT(v)		FIELD_PREP(W0_MASK( 26,  24), v)
+#define CMD_U0_MODE_INDEX(v)		FIELD_PREP(W0_MASK( 22,  18), v)
+#define CMD_U0_XFER_RATE(v)		FIELD_PREP(W0_MASK( 17,  15), v)
+#define CMD_U0_DEV_ADDRESS(v)		FIELD_PREP(W0_MASK( 14,   8), v)
+#define CMD_U0_RnW				   W0_BIT_(  7)
+#define CMD_U0_TID(v)			FIELD_PREP(W0_MASK(  6,   3), v)
+
+/*
+ * Address Assignment Command
+ */
+
+#define CMD_0_ATTR_A			FIELD_PREP(CMD_0_ATTR, 0x2)
+
+#define CMD_A1_DATA_LENGTH(v)		FIELD_PREP(W1_MASK( 53,  32), v)
+#define CMD_A0_TOC				   W0_BIT_( 31)
+#define CMD_A0_ROC				   W0_BIT_( 30)
+#define CMD_A0_XFER_RATE(v)		FIELD_PREP(W0_MASK( 17,  15), v)
+#define CMD_A0_ASSIGN_ADDRESS(v)	FIELD_PREP(W0_MASK( 14,   8), v)
+#define CMD_A0_TID(v)			FIELD_PREP(W0_MASK(  6,   3), v)
+
+
+static unsigned int get_i3c_rate_idx(struct i3c_hci *hci)
+{
+	struct i3c_bus *bus = i3c_master_get_bus(&hci->master);
+
+	if (bus->scl_rate.i3c >= 12000000)
+		return XFERRATE_I3C_SDR0;
+	if (bus->scl_rate.i3c > 8000000)
+		return XFERRATE_I3C_SDR1;
+	if (bus->scl_rate.i3c > 6000000)
+		return XFERRATE_I3C_SDR2;
+	if (bus->scl_rate.i3c > 4000000)
+		return XFERRATE_I3C_SDR3;
+	if (bus->scl_rate.i3c > 2000000)
+		return XFERRATE_I3C_SDR4;
+	return XFERRATE_I3C_SDR_FM_FMP;
+}
+
+static unsigned int get_i2c_rate_idx(struct i3c_hci *hci)
+{
+	struct i3c_bus *bus = i3c_master_get_bus(&hci->master);
+
+	if (bus->scl_rate.i2c >= 1000000)
+		return XFERRATE_I2C_FMP;
+	return XFERRATE_I2C_FM;
+}
+
+static void hci_cmd_v2_prep_private_xfer(struct i3c_hci *hci,
+					 struct hci_xfer *xfer,
+					 u8 addr, unsigned int mode,
+					 unsigned int rate)
+{
+	u8 *data = xfer->data;
+	unsigned int data_len = xfer->data_len;
+	bool rnw = xfer->rnw;
+
+	xfer->cmd_tid = hci_get_tid();
+
+	if (!rnw && data_len <= 5) {
+		xfer->cmd_desc[0] =
+			CMD_0_ATTR_U |
+			CMD_U0_TID(xfer->cmd_tid) |
+			CMD_U0_DEV_ADDRESS(addr) |
+			CMD_U0_XFER_RATE(rate) |
+			CMD_U0_MODE_INDEX(mode) |
+			CMD_U0_IDB_COUNT(data_len);
+		xfer->cmd_desc[1] =
+			CMD_U1_DATA_LENGTH(0);
+		xfer->cmd_desc[2] = 0;
+		xfer->cmd_desc[3] = 0;
+		switch (data_len) {
+		case 5:
+			xfer->cmd_desc[3] |= CMD_U3_IDB4(data[4]);
+			fallthrough;
+		case 4:
+			xfer->cmd_desc[2] |= CMD_U2_IDB3(data[3]);
+			fallthrough;
+		case 3:
+			xfer->cmd_desc[2] |= CMD_U2_IDB2(data[2]);
+			fallthrough;
+		case 2:
+			xfer->cmd_desc[2] |= CMD_U2_IDB1(data[1]);
+			fallthrough;
+		case 1:
+			xfer->cmd_desc[2] |= CMD_U2_IDB0(data[0]);
+			fallthrough;
+		case 0:
+			break;
+		}
+		/* we consumed all the data with the cmd descriptor */
+		xfer->data = NULL;
+	} else {
+		xfer->cmd_desc[0] =
+			CMD_0_ATTR_U |
+			CMD_U0_TID(xfer->cmd_tid) |
+			(rnw ? CMD_U0_RnW : 0) |
+			CMD_U0_DEV_ADDRESS(addr) |
+			CMD_U0_XFER_RATE(rate) |
+			CMD_U0_MODE_INDEX(mode);
+		xfer->cmd_desc[1] =
+			CMD_U1_DATA_LENGTH(data_len);
+		xfer->cmd_desc[2] = 0;
+		xfer->cmd_desc[3] = 0;
+	}
+}
+
+static int hci_cmd_v2_prep_ccc(struct i3c_hci *hci, struct hci_xfer *xfer,
+			       u8 ccc_addr, u8 ccc_cmd, bool raw)
+{
+	unsigned int mode = XFERMODE_IDX_I3C_SDR;
+	unsigned int rate = get_i3c_rate_idx(hci);
+	u8 *data = xfer->data;
+	unsigned int data_len = xfer->data_len;
+	bool rnw = xfer->rnw;
+
+	if (raw && ccc_addr != I3C_BROADCAST_ADDR) {
+		hci_cmd_v2_prep_private_xfer(hci, xfer, ccc_addr, mode, rate);
+		return 0;
+	}
+
+	xfer->cmd_tid = hci_get_tid();
+
+	if (!rnw && data_len <= 4) {
+		xfer->cmd_desc[0] =
+			CMD_0_ATTR_U |
+			CMD_U0_TID(xfer->cmd_tid) |
+			CMD_U0_DEV_ADDRESS(ccc_addr) |
+			CMD_U0_XFER_RATE(rate) |
+			CMD_U0_MODE_INDEX(mode) |
+			CMD_U0_IDB_COUNT(data_len + (!raw ? 0 : 1));
+		xfer->cmd_desc[1] =
+			CMD_U1_DATA_LENGTH(0);
+		xfer->cmd_desc[2] =
+			CMD_U2_IDB0(ccc_cmd);
+		xfer->cmd_desc[3] = 0;
+		switch (data_len) {
+		case 4:
+			xfer->cmd_desc[3] |= CMD_U3_IDB4(data[3]);
+			fallthrough;
+		case 3:
+			xfer->cmd_desc[2] |= CMD_U2_IDB3(data[2]);
+			fallthrough;
+		case 2:
+			xfer->cmd_desc[2] |= CMD_U2_IDB2(data[1]);
+			fallthrough;
+		case 1:
+			xfer->cmd_desc[2] |= CMD_U2_IDB1(data[0]);
+			fallthrough;
+		case 0:
+			break;
+		}
+		/* we consumed all the data with the cmd descriptor */
+		xfer->data = NULL;
+	} else {
+		xfer->cmd_desc[0] =
+			CMD_0_ATTR_U |
+			CMD_U0_TID(xfer->cmd_tid) |
+			(rnw ? CMD_U0_RnW : 0) |
+			CMD_U0_DEV_ADDRESS(ccc_addr) |
+			CMD_U0_XFER_RATE(rate) |
+			CMD_U0_MODE_INDEX(mode) |
+			CMD_U0_IDB_COUNT(!raw ? 0 : 1);
+		xfer->cmd_desc[1] =
+			CMD_U1_DATA_LENGTH(data_len);
+		xfer->cmd_desc[2] =
+			CMD_U2_IDB0(ccc_cmd);
+		xfer->cmd_desc[3] = 0;
+	}
+
+	return 0;
+}
+
+static void hci_cmd_v2_prep_i3c_xfer(struct i3c_hci *hci,
+				     struct i3c_dev_desc *dev,
+				     struct hci_xfer *xfer)
+{
+	unsigned int mode = XFERMODE_IDX_I3C_SDR;
+	unsigned int rate = get_i3c_rate_idx(hci);
+	u8 addr = dev->info.dyn_addr;
+
+	hci_cmd_v2_prep_private_xfer(hci, xfer, addr, mode, rate);
+}
+
+static void hci_cmd_v2_prep_i2c_xfer(struct i3c_hci *hci,
+				     struct i2c_dev_desc *dev,
+				     struct hci_xfer *xfer)
+{
+	unsigned int mode = XFERMODE_IDX_I2C;
+	unsigned int rate = get_i2c_rate_idx(hci);
+	u8 addr = dev->addr;
+
+	hci_cmd_v2_prep_private_xfer(hci, xfer, addr, mode, rate);
+}
+
+static int hci_cmd_v2_daa(struct i3c_hci *hci)
+{
+	struct hci_xfer *xfer;
+	int ret;
+	u8 next_addr = 0;
+	u32 device_id[2];
+	u64 pid;
+	unsigned int dcr, bcr;
+	DECLARE_COMPLETION_ONSTACK(done);
+
+	xfer = hci_alloc_xfer(2);
+	if (!xfer)
+		return -ENOMEM;
+
+	xfer[0].data = &device_id;
+	xfer[0].data_len = 8;
+	xfer[0].rnw = true;
+	xfer[0].cmd_desc[1] = CMD_A1_DATA_LENGTH(8);
+	xfer[1].completion = &done;
+
+	for (;;) {
+		ret = i3c_master_get_free_addr(&hci->master, next_addr);
+		if (ret < 0)
+			break;
+		next_addr = ret;
+		DBG("next_addr = 0x%02x", next_addr);
+		xfer[0].cmd_tid = hci_get_tid();
+		xfer[0].cmd_desc[0] =
+			CMD_0_ATTR_A |
+			CMD_A0_TID(xfer[0].cmd_tid) |
+			CMD_A0_ROC;
+		xfer[1].cmd_tid = hci_get_tid();
+		xfer[1].cmd_desc[0] =
+			CMD_0_ATTR_A |
+			CMD_A0_TID(xfer[1].cmd_tid) |
+			CMD_A0_ASSIGN_ADDRESS(next_addr) |
+			CMD_A0_ROC |
+			CMD_A0_TOC;
+		hci->io->queue_xfer(hci, xfer, 2);
+		if (!wait_for_completion_timeout(&done, HZ) &&
+		    hci->io->dequeue_xfer(hci, xfer, 2)) {
+			ret = -ETIME;
+			break;
+		}
+		if (RESP_STATUS(xfer[0].response) != RESP_SUCCESS) {
+			ret = 0;  /* no more devices to be assigned */
+			break;
+		}
+		if (RESP_STATUS(xfer[1].response) != RESP_SUCCESS) {
+			ret = -EIO;
+			break;
+		}
+
+		pid = FIELD_GET(W1_MASK(47, 32), device_id[1]);
+		pid = (pid << 32) | device_id[0];
+		bcr = FIELD_GET(W1_MASK(55, 48), device_id[1]);
+		dcr = FIELD_GET(W1_MASK(63, 56), device_id[1]);
+		DBG("assigned address %#x to device PID=0x%llx DCR=%#x BCR=%#x",
+		    next_addr, pid, dcr, bcr);
+		/*
+		 * TODO: Extend the subsystem layer to allow for registering
+		 * new device and provide BCR/DCR/PID at the same time.
+		 */
+		ret = i3c_master_add_i3c_dev_locked(&hci->master, next_addr);
+		if (ret)
+			break;
+	}
+
+	hci_free_xfer(xfer, 2);
+	return ret;
+}
+
+const struct hci_cmd_ops mipi_i3c_hci_cmd_v2 = {
+	.prep_ccc		= hci_cmd_v2_prep_ccc,
+	.prep_i3c_xfer		= hci_cmd_v2_prep_i3c_xfer,
+	.prep_i2c_xfer		= hci_cmd_v2_prep_i2c_xfer,
+	.perform_daa		= hci_cmd_v2_daa,
+};