Adds support for mailbox communication between PF and VF.
Signed-off-by: Raghu Vatsavayi <raghu.vatsav...@caviumnetworks.com>
Signed-off-by: Derek Chickles <derek.chick...@caviumnetworks.com>
Signed-off-by: Satanand Burla <satananda.bu...@caviumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlu...@caviumnetworks.com>
---
drivers/net/ethernet/cavium/liquidio/Makefile | 1 +
drivers/net/ethernet/cavium/liquidio/lio_core.c | 31 ++
.../net/ethernet/cavium/liquidio/liquidio_common.h | 6 +-
.../net/ethernet/cavium/liquidio/octeon_device.h | 4 +
.../net/ethernet/cavium/liquidio/octeon_mailbox.c | 318 +++++++++++++++++++++
.../net/ethernet/cavium/liquidio/octeon_mailbox.h | 115 ++++++++
drivers/net/ethernet/cavium/liquidio/octeon_main.h | 2 +-
7 files changed, 474 insertions(+), 3 deletions(-)
create mode 100644 drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
create mode 100644 drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
diff --git a/drivers/net/ethernet/cavium/liquidio/Makefile
b/drivers/net/ethernet/cavium/liquidio/Makefile
index 5a27b2a..14958de 100644
--- a/drivers/net/ethernet/cavium/liquidio/Makefile
+++ b/drivers/net/ethernet/cavium/liquidio/Makefile
@@ -11,6 +11,7 @@ liquidio-$(CONFIG_LIQUIDIO) += lio_ethtool.o \
cn66xx_device.o \
cn68xx_device.o \
cn23xx_pf_device.o \
+ octeon_mailbox.o \
octeon_mem_ops.o \
octeon_droq.o \
octeon_nic.o
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_core.c
b/drivers/net/ethernet/cavium/liquidio/lio_core.c
index 201eddb..4997ec2 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_core.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_core.c
@@ -264,3 +264,34 @@ void liquidio_link_ctrl_cmd_completion(void *nctrl_ptr)
nctrl->ncmd.s.cmd);
}
}
+
+void octeon_pf_changed_vf_macaddr(struct octeon_device *oct, u8 *mac)
+{
+ bool macaddr_changed = false;
+ struct net_device *netdev;
+ struct lio *lio;
+
+ rtnl_lock();
+
+ netdev = oct->props[0].netdev;
+ lio = GET_LIO(netdev);
+
+ lio->linfo.macaddr_is_admin_asgnd = true;
+
+ if (!ether_addr_equal(netdev->dev_addr, mac)) {
+ macaddr_changed = true;
+ ether_addr_copy(netdev->dev_addr, mac);
+ ether_addr_copy(((u8 *)&lio->linfo.hw_addr) + 2, mac);
+ call_netdevice_notifiers(NETDEV_CHANGEADDR, netdev);
+ }
+
+ rtnl_unlock();
+
+ if (macaddr_changed)
+ dev_info(&oct->pci_dev->dev,
+ "PF changed VF's MAC address to %pM\n", mac);
+
+ /* no need to notify the firmware of the macaddr change because
+ * the PF did that already
+ */
+}
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index 0d990ac..caeff9a 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -731,13 +731,15 @@ struct oct_link_info {
#ifdef __BIG_ENDIAN_BITFIELD
u64 gmxport:16;
- u64 rsvd:32;
+ u64 macaddr_is_admin_asgnd:1;
+ u64 rsvd:31;
u64 num_txpciq:8;
u64 num_rxpciq:8;
#else
u64 num_rxpciq:8;
u64 num_txpciq:8;
- u64 rsvd:32;
+ u64 rsvd:31;
+ u64 macaddr_is_admin_asgnd:1;
u64 gmxport:16;
#endif
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.h
b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
index cfd12ec..77a6eb7 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
@@ -492,6 +492,9 @@ struct octeon_device {
int msix_on;
+ /** Mail Box details of each octeon queue. */
+ struct octeon_mbox *mbox[MAX_POSSIBLE_VFS];
+
/** IOq information of it's corresponding MSI-X interrupt. */
struct octeon_ioq_vector *ioq_vector;
@@ -511,6 +514,7 @@ struct octeon_device {
#define OCTEON_CN6XXX(oct) ((oct->chip_id == OCTEON_CN66XX) || \
(oct->chip_id == OCTEON_CN68XX))
#define OCTEON_CN23XX_PF(oct) (oct->chip_id == OCTEON_CN23XX_PF_VID)
+#define OCTEON_CN23XX_VF(oct) ((oct)->chip_id == OCTEON_CN23XX_VF_VID)
#define CHIP_FIELD(oct, TYPE, field) \
(((struct octeon_ ## TYPE *)(oct->chip))->field)
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
new file mode 100644
index 0000000..5309384
--- /dev/null
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.c
@@ -0,0 +1,318 @@
+/**********************************************************************
+ * Author: Cavium, Inc.
+ *
+ * Contact: supp...@cavium.com
+ * Please include "LiquidIO" in the subject.
+ *
+ * Copyright (c) 2003-2016 Cavium, Inc.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more details.
+ ***********************************************************************/
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include "liquidio_common.h"
+#include "octeon_droq.h"
+#include "octeon_iq.h"
+#include "response_manager.h"
+#include "octeon_device.h"
+#include "octeon_main.h"
+#include "octeon_mailbox.h"
+
+/**
+ * octeon_mbox_read:
+ * @oct: Pointer mailbox
+ *
+ * Reads the 8-bytes of data from the mbox register
+ * Writes back the acknowldgement inidcating completion of read
+ */
+int octeon_mbox_read(struct octeon_mbox *mbox)
+{
+ union octeon_mbox_message msg;
+ int ret = 0;
+
+ spin_lock(&mbox->lock);
+
+ msg.u64 = readq(mbox->mbox_read_reg);
+
+ if ((msg.u64 == OCTEON_PFVFACK) || (msg.u64 == OCTEON_PFVFSIG)) {
+ spin_unlock(&mbox->lock);
+ return 0;
+ }
+
+ if (mbox->state & OCTEON_MBOX_STATE_REQUEST_RECEIVING) {
+ mbox->mbox_req.data[mbox->mbox_req.recv_len - 1] = msg.u64;
+ mbox->mbox_req.recv_len++;
+ } else {
+ if (mbox->state & OCTEON_MBOX_STATE_RESPONSE_RECEIVING) {
+ mbox->mbox_resp.data[mbox->mbox_resp.recv_len - 1] =
+ msg.u64;
+ mbox->mbox_resp.recv_len++;
+ } else {
+ if ((mbox->state & OCTEON_MBOX_STATE_IDLE) &&
+ (msg.s.type == OCTEON_MBOX_REQUEST)) {
+ mbox->state &= ~OCTEON_MBOX_STATE_IDLE;
+ mbox->state |=
+ OCTEON_MBOX_STATE_REQUEST_RECEIVING;
+ mbox->mbox_req.msg.u64 = msg.u64;
+ mbox->mbox_req.q_no = mbox->q_no;
+ mbox->mbox_req.recv_len = 1;
+ } else {
+ if ((mbox->state &
+ OCTEON_MBOX_STATE_RESPONSE_PENDING) &&
+ (msg.s.type == OCTEON_MBOX_RESPONSE)) {
+ mbox->state &=
+ ~OCTEON_MBOX_STATE_RESPONSE_PENDING;
+ mbox->state |=
+ OCTEON_MBOX_STATE_RESPONSE_RECEIVING
+ ;
+ mbox->mbox_resp.msg.u64 = msg.u64;
+ mbox->mbox_resp.q_no = mbox->q_no;
+ mbox->mbox_resp.recv_len = 1;
+ } else {
+ writeq(OCTEON_PFVFERR,
+ mbox->mbox_read_reg);
+ mbox->state |= OCTEON_MBOX_STATE_ERROR;
+ spin_unlock(&mbox->lock);
+ return 1;
+ }
+ }
+ }
+ }
+
+ if (mbox->state & OCTEON_MBOX_STATE_REQUEST_RECEIVING) {
+ if (mbox->mbox_req.recv_len < msg.s.len) {
+ ret = 0;
+ } else {
+ mbox->state &= ~OCTEON_MBOX_STATE_REQUEST_RECEIVING;
+ mbox->state |= OCTEON_MBOX_STATE_REQUEST_RECEIVED;
+ ret = 1;
+ }
+ } else {
+ if (mbox->state & OCTEON_MBOX_STATE_RESPONSE_RECEIVING) {
+ if (mbox->mbox_resp.recv_len < msg.s.len) {
+ ret = 0;
+ } else {
+ mbox->state &=
+ ~OCTEON_MBOX_STATE_RESPONSE_RECEIVING;
+ mbox->state |=
+ OCTEON_MBOX_STATE_RESPONSE_RECEIVED;
+ ret = 1;
+ }
+ } else {
+ WARN_ON(1);
+ }
+ }
+
+ writeq(OCTEON_PFVFACK, mbox->mbox_read_reg);
+
+ spin_unlock(&mbox->lock);
+
+ return ret;
+}
+
+/**
+ * octeon_mbox_write:
+ * @oct: Pointer Octeon Device
+ * @mbox_cmd: Cmd to send to mailbox.
+ *
+ * Populates the queue specific mbox structure
+ * with cmd information.
+ * Write the cmd to mbox register
+ */
+int octeon_mbox_write(struct octeon_device *oct,
+ struct octeon_mbox_cmd *mbox_cmd)
+{
+ struct octeon_mbox *mbox = oct->mbox[mbox_cmd->q_no];
+ u32 count, i, ret = OCTEON_MBOX_STATUS_SUCCESS;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mbox->lock, flags);
+
+ if ((mbox_cmd->msg.s.type == OCTEON_MBOX_RESPONSE) &&
+ !(mbox->state & OCTEON_MBOX_STATE_REQUEST_RECEIVED)) {
+ spin_unlock_irqrestore(&mbox->lock, flags);
+ return OCTEON_MBOX_STATUS_FAILED;
+ }
+
+ if ((mbox_cmd->msg.s.type == OCTEON_MBOX_REQUEST) &&
+ !(mbox->state & OCTEON_MBOX_STATE_IDLE)) {
+ spin_unlock_irqrestore(&mbox->lock, flags);
+ return OCTEON_MBOX_STATUS_BUSY;
+ }
+
+ if (mbox_cmd->msg.s.type == OCTEON_MBOX_REQUEST) {
+ memcpy(&mbox->mbox_resp, mbox_cmd,
+ sizeof(struct octeon_mbox_cmd));
+ mbox->state = OCTEON_MBOX_STATE_RESPONSE_PENDING;
+ }
+
+ spin_unlock_irqrestore(&mbox->lock, flags);
+
+ count = 0;
+
+ while (readq(mbox->mbox_write_reg) != OCTEON_PFVFSIG) {
+ schedule_timeout_uninterruptible(LIO_MBOX_WRITE_WAIT_TIME);
+ if (count++ == LIO_MBOX_WRITE_WAIT_CNT) {
+ ret = OCTEON_MBOX_STATUS_FAILED;
+ break;
+ }
+ }
+
+ if (ret == OCTEON_MBOX_STATUS_SUCCESS) {
+ writeq(mbox_cmd->msg.u64, mbox->mbox_write_reg);
+ for (i = 0; i < (u32)(mbox_cmd->msg.s.len - 1); i++) {
+ count = 0;
+ while (readq(mbox->mbox_write_reg) !=
+ OCTEON_PFVFACK) {
+ schedule_timeout_uninterruptible(10);
+ if (count++ == LIO_MBOX_WRITE_WAIT_CNT) {
+ ret = OCTEON_MBOX_STATUS_FAILED;
+ break;
+ }
+ }
+ writeq(mbox_cmd->data[i], mbox->mbox_write_reg);
+ }
+ }
+
+ spin_lock_irqsave(&mbox->lock, flags);
+ if (mbox_cmd->msg.s.type == OCTEON_MBOX_RESPONSE) {
+ mbox->state = OCTEON_MBOX_STATE_IDLE;
+ writeq(OCTEON_PFVFSIG, mbox->mbox_read_reg);
+ } else {
+ if ((!mbox_cmd->msg.s.resp_needed) ||
+ (ret == OCTEON_MBOX_STATUS_FAILED)) {
+ mbox->state &= ~OCTEON_MBOX_STATE_RESPONSE_PENDING;
+ if (!(mbox->state &
+ (OCTEON_MBOX_STATE_REQUEST_RECEIVING |
+ OCTEON_MBOX_STATE_REQUEST_RECEIVED)))
+ mbox->state = OCTEON_MBOX_STATE_IDLE;
+ }
+ }
+ spin_unlock_irqrestore(&mbox->lock, flags);
+
+ return ret;
+}
+
+/**
+ * octeon_mbox_process_cmd:
+ * @mbox: Pointer mailbox
+ * @mbox_cmd: Pointer to command received
+ *
+ * Process the cmd received in mbox
+ */
+static int octeon_mbox_process_cmd(struct octeon_mbox *mbox,
+ struct octeon_mbox_cmd *mbox_cmd)
+{
+ struct octeon_device *oct = mbox->oct_dev;
+
+ switch (mbox_cmd->msg.s.cmd) {
+ case OCTEON_VF_ACTIVE:
+ dev_dbg(&oct->pci_dev->dev, "got vfactive sending data back\n");
+ mbox_cmd->msg.s.type = OCTEON_MBOX_RESPONSE;
+ mbox_cmd->msg.s.resp_needed = 1;
+ mbox_cmd->msg.s.len = 2;
+ mbox_cmd->data[0] = 0; /* VF version is in mbox_cmd->data[0] */
+ ((struct lio_version *)&mbox_cmd->data[0])->major =
+ LIQUIDIO_BASE_MAJOR_VERSION;
+ ((struct lio_version *)&mbox_cmd->data[0])->minor =
+ LIQUIDIO_BASE_MINOR_VERSION;
+ ((struct lio_version *)&mbox_cmd->data[0])->micro =
+ LIQUIDIO_BASE_MICRO_VERSION;
+ memcpy(mbox_cmd->msg.s.params, (uint8_t *)&oct->pfvf_hsword, 6);
+ /* Sending core cofig info to the corresponding active VF.*/
+ octeon_mbox_write(oct, mbox_cmd);
+ break;
+
+ case OCTEON_VF_FLR_REQUEST:
+ dev_info(&oct->pci_dev->dev,
+ "got a request for FLR from VF that owns DPI ring
%u\n",
+ mbox->q_no);
+ pcie_capability_set_word(
+ oct->sriov_info.dpiring_to_vfpcidev_lut[mbox->q_no],
+ PCI_EXP_DEVCTL, PCI_EXP_DEVCTL_BCR_FLR);
+ break;
+
+ case OCTEON_PF_CHANGED_VF_MACADDR:
+ if (OCTEON_CN23XX_VF(oct))
+ octeon_pf_changed_vf_macaddr(oct,
+ mbox_cmd->msg.s.params);
+ break;
+
+ default:
+ break;
+ }
+ return 0;
+}
+
+/**
+ *octeon_mbox_process_message:
+ *
+ * Process the received mbox message.
+ */
+int octeon_mbox_process_message(struct octeon_mbox *mbox)
+{
+ struct octeon_mbox_cmd mbox_cmd;
+ unsigned long flags;
+
+ spin_lock_irqsave(&mbox->lock, flags);
+
+ if (mbox->state & OCTEON_MBOX_STATE_ERROR) {
+ if (mbox->state & (OCTEON_MBOX_STATE_RESPONSE_PENDING |
+ OCTEON_MBOX_STATE_RESPONSE_RECEIVING)) {
+ memcpy(&mbox_cmd, &mbox->mbox_resp,
+ sizeof(struct octeon_mbox_cmd));
+ mbox->state = OCTEON_MBOX_STATE_IDLE;
+ writeq(OCTEON_PFVFSIG, mbox->mbox_read_reg);
+ spin_unlock_irqrestore(&mbox->lock, flags);
+ mbox_cmd.recv_status = 1;
+ if (mbox_cmd.fn)
+ mbox_cmd.fn(mbox->oct_dev, &mbox_cmd,
+ mbox_cmd.fn_arg);
+ return 0;
+ }
+
+ mbox->state = OCTEON_MBOX_STATE_IDLE;
+ writeq(OCTEON_PFVFSIG, mbox->mbox_read_reg);
+ spin_unlock_irqrestore(&mbox->lock, flags);
+ return 0;
+ }
+
+ if (mbox->state & OCTEON_MBOX_STATE_RESPONSE_RECEIVED) {
+ memcpy(&mbox_cmd, &mbox->mbox_resp,
+ sizeof(struct octeon_mbox_cmd));
+ mbox->state = OCTEON_MBOX_STATE_IDLE;
+ writeq(OCTEON_PFVFSIG, mbox->mbox_read_reg);
+ spin_unlock_irqrestore(&mbox->lock, flags);
+ mbox_cmd.recv_status = 0;
+ if (mbox_cmd.fn)
+ mbox_cmd.fn(mbox->oct_dev, &mbox_cmd, mbox_cmd.fn_arg);
+ return 0;
+ }
+
+ if (mbox->state & OCTEON_MBOX_STATE_REQUEST_RECEIVED) {
+ memcpy(&mbox_cmd, &mbox->mbox_req,
+ sizeof(struct octeon_mbox_cmd));
+ if (!mbox_cmd.msg.s.resp_needed) {
+ mbox->state &= ~OCTEON_MBOX_STATE_REQUEST_RECEIVED;
+ if (!(mbox->state &&
+ OCTEON_MBOX_STATE_RESPONSE_PENDING))
+ mbox->state = OCTEON_MBOX_STATE_IDLE;
+ writeq(OCTEON_PFVFSIG, mbox->mbox_read_reg);
+ }
+
+ spin_unlock_irqrestore(&mbox->lock, flags);
+ octeon_mbox_process_cmd(mbox, &mbox_cmd);
+ return 0;
+ }
+
+ WARN_ON(1);
+
+ return 0;
+}
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
new file mode 100644
index 0000000..fe60a3e
--- /dev/null
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_mailbox.h
@@ -0,0 +1,115 @@
+/**********************************************************************
+ * Author: Cavium, Inc.
+ *
+ * Contact: supp...@cavium.com
+ * Please include "LiquidIO" in the subject.
+ *
+ * Copyright (c) 2003-2016 Cavium, Inc.
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License, Version 2, as
+ * published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
+ * NONINFRINGEMENT. See the GNU General Public License for more details.
+ ***********************************************************************/
+#ifndef __MAILBOX_H__
+#define __MAILBOX_H__
+
+/* Macros for Mail Box Communication */
+
+#define OCTEON_MBOX_DATA_MAX 32
+
+#define OCTEON_VF_ACTIVE 0x1
+#define OCTEON_VF_FLR_REQUEST 0x2
+#define OCTEON_PF_CHANGED_VF_MACADDR 0x4
+
+/*Macro for Read acknowldgement*/
+#define OCTEON_PFVFACK 0xffffffffffffffff
+#define OCTEON_PFVFSIG 0x1122334455667788
+#define OCTEON_PFVFERR 0xDEADDEADDEADDEAD
+
+#define LIO_MBOX_WRITE_WAIT_CNT 1000
+#define LIO_MBOX_WRITE_WAIT_TIME 10
+
+enum octeon_mbox_cmd_status {
+ OCTEON_MBOX_STATUS_SUCCESS = 0,
+ OCTEON_MBOX_STATUS_FAILED = 1,
+ OCTEON_MBOX_STATUS_BUSY = 2
+};
+
+enum octeon_mbox_message_type {
+ OCTEON_MBOX_REQUEST = 0,
+ OCTEON_MBOX_RESPONSE = 1
+};
+
+union octeon_mbox_message {
+ u64 u64;
+ struct {
+ u16 type : 1;
+ u16 resp_needed : 1;
+ u16 cmd : 6;
+ u16 len : 8;
+ u8 params[6];
+ } s;
+};
+
+typedef void (*octeon_mbox_callback_t)(void *, void *, void *);
+
+struct octeon_mbox_cmd {
+ union octeon_mbox_message msg;
+ u64 data[OCTEON_MBOX_DATA_MAX];
+ u32 q_no;
+ u32 recv_len;
+ u32 recv_status;
+ octeon_mbox_callback_t fn;
+ void *fn_arg;
+};
+
+enum octeon_mbox_state {
+ OCTEON_MBOX_STATE_IDLE = 1,
+ OCTEON_MBOX_STATE_REQUEST_RECEIVING = 2,
+ OCTEON_MBOX_STATE_REQUEST_RECEIVED = 4,
+ OCTEON_MBOX_STATE_RESPONSE_PENDING = 8,
+ OCTEON_MBOX_STATE_RESPONSE_RECEIVING = 16,
+ OCTEON_MBOX_STATE_RESPONSE_RECEIVED = 16,
+ OCTEON_MBOX_STATE_ERROR = 32
+};
+
+struct octeon_mbox {
+ /** A spinlock to protect access to this q_mbox. */
+ spinlock_t lock;
+
+ struct octeon_device *oct_dev;
+
+ u32 q_no;
+
+ enum octeon_mbox_state state;
+
+ struct cavium_wk mbox_poll_wk;
+
+ /** SLI_MAC_PF_MBOX_INT for PF, SLI_PKT_MBOX_INT for VF. */
+ void *mbox_int_reg;
+
+ /** SLI_PKT_PF_VF_MBOX_SIG(0) for PF, SLI_PKT_PF_VF_MBOX_SIG(1) for VF.
+ */
+ void *mbox_write_reg;
+
+ /** SLI_PKT_PF_VF_MBOX_SIG(1) for PF, SLI_PKT_PF_VF_MBOX_SIG(0) for VF.
+ */
+ void *mbox_read_reg;
+
+ struct octeon_mbox_cmd mbox_req;
+
+ struct octeon_mbox_cmd mbox_resp;
+
+};
+
+int octeon_mbox_read(struct octeon_mbox *mbox);
+int octeon_mbox_write(struct octeon_device *oct,
+ struct octeon_mbox_cmd *mbox_cmd);
+int octeon_mbox_process_message(struct octeon_mbox *mbox);
+
+#endif
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_main.h
b/drivers/net/ethernet/cavium/liquidio/octeon_main.h
index 366298f..3cddf28 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_main.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_main.h
@@ -66,7 +66,7 @@ void octeon_update_tx_completion_counters(void *buf, int
reqtype,
unsigned int *bytes_compl);
void octeon_report_tx_completion_to_bql(void *txq, unsigned int pkts_compl,
unsigned int bytes_compl);
-
+void octeon_pf_changed_vf_macaddr(struct octeon_device *oct, u8 *mac);
/** Swap 8B blocks */
static inline void octeon_swap_8B_data(u64 *data, u32 blocks)
{
--
1.8.3.1
