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Date: Fri, 23 Aug 2013 13:38:25 -0400
From: Sucheta Chakraborty <sucheta.chakraborty@...gic.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>, <Dept-HSGLinuxNICDev@...gic.com>
Subject: [PATCH net-next 1/5] qlcnic: dcb: Query adapter DCB capabilities.
o Query adapter DCB capabilities and populate local data structures
with relevant information.
o Add QLCNIC_DCB to Kconfig for enabling/disabling DCB.
Signed-off-by: Sucheta Chakraborty <sucheta.chakraborty@...gic.com>
---
drivers/net/ethernet/qlogic/Kconfig | 11 ++
drivers/net/ethernet/qlogic/qlcnic/Makefile | 2 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 50 +++++
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c | 1 +
.../net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c | 5 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c | 1 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c | 213 +++++++++++++++++++++
drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h | 32 ++++
drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h | 1 +
drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 22 +++
.../ethernet/qlogic/qlcnic/qlcnic_sriov_common.c | 6 +
.../net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c | 1 +
12 files changed, 345 insertions(+)
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
create mode 100644 drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
diff --git a/drivers/net/ethernet/qlogic/Kconfig b/drivers/net/ethernet/qlogic/Kconfig
index 0e17972..f59e6be 100644
--- a/drivers/net/ethernet/qlogic/Kconfig
+++ b/drivers/net/ethernet/qlogic/Kconfig
@@ -45,6 +45,17 @@ config QLCNIC_SRIOV
This allows for virtual function acceleration in virtualized
environments.
+config QLCNIC_DCB
+ bool "QLOGIC QLCNIC 82XX and 83XX family DCB Support"
+ depends on QLCNIC && DCB
+ default y
+ ---help---
+ This configuration parameter enables DCB support in QLE83XX
+ and QLE82XX Converged Ethernet devices. This allows for DCB
+ get operations support through rtNetlink interface. Only CEE
+ mode of DCB is supported. PG and PFC values are related only
+ to Tx.
+
config QLGE
tristate "QLogic QLGE 10Gb Ethernet Driver Support"
depends on PCI
diff --git a/drivers/net/ethernet/qlogic/qlcnic/Makefile b/drivers/net/ethernet/qlogic/qlcnic/Makefile
index 4b1fb3f..a848d29 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/Makefile
+++ b/drivers/net/ethernet/qlogic/qlcnic/Makefile
@@ -11,3 +11,5 @@ qlcnic-y := qlcnic_hw.o qlcnic_main.o qlcnic_init.o \
qlcnic_minidump.o qlcnic_sriov_common.o
qlcnic-$(CONFIG_QLCNIC_SRIOV) += qlcnic_sriov_pf.o
+
+qlcnic-$(CONFIG_QLCNIC_DCB) += qlcnic_dcb.o
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
index 3f03856..2196279 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic.h
@@ -34,6 +34,7 @@
#include "qlcnic_hdr.h"
#include "qlcnic_hw.h"
#include "qlcnic_83xx_hw.h"
+#include "qlcnic_dcb.h"
#define _QLCNIC_LINUX_MAJOR 5
#define _QLCNIC_LINUX_MINOR 3
@@ -959,6 +960,7 @@ struct qlcnic_ipaddr {
#define __QLCNIC_SRIOV_CAPABLE 11
#define __QLCNIC_MBX_POLL_ENABLE 12
#define __QLCNIC_DIAG_MODE 13
+#define __QLCNIC_DCB_STATE 14
#define QLCNIC_INTERRUPT_TEST 1
#define QLCNIC_LOOPBACK_TEST 2
@@ -1062,6 +1064,7 @@ struct qlcnic_adapter {
struct delayed_work fw_work;
struct delayed_work idc_aen_work;
struct delayed_work mbx_poll_work;
+ struct qlcnic_dcb *dcb;
struct qlcnic_filter_hash fhash;
struct qlcnic_filter_hash rx_fhash;
@@ -2092,4 +2095,51 @@ static inline bool qlcnic_sriov_vf_check(struct qlcnic_adapter *adapter)
return status;
}
+
+static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->get_hw_capability)
+ return dcb->ops->get_hw_capability(adapter);
+
+ return 0;
+}
+
+static inline void qlcnic_dcb_free(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->free)
+ dcb->ops->free(adapter);
+}
+
+static inline int qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->attach)
+ return dcb->ops->attach(adapter);
+
+ return 0;
+}
+
+static inline int
+qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter, char *buf)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->query_hw_capability)
+ return dcb->ops->query_hw_capability(adapter, buf);
+
+ return 0;
+}
+
+static inline void qlcnic_dcb_get_info(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (dcb && dcb->ops->get_info)
+ dcb->ops->get_info(adapter);
+}
#endif /* __QLCNIC_H_ */
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
index 6c059f9..d6d1b10 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.c
@@ -67,6 +67,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_83xx_mbx_tbl[] = {
{QLCNIC_CMD_ADD_RCV_RINGS, 130, 26},
{QLCNIC_CMD_CONFIG_VPORT, 4, 4},
{QLCNIC_CMD_BC_EVENT_SETUP, 2, 1},
+ {QLCNIC_CMD_DCB_QUERY_CAP, 1, 2},
};
const u32 qlcnic_83xx_ext_reg_tbl[] = {
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
index fb0ef36..a969ac2 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_init.c
@@ -635,6 +635,8 @@ int qlcnic_83xx_idc_reattach_driver(struct qlcnic_adapter *adapter)
if (adapter->portnum == 0)
qlcnic_set_drv_version(adapter);
+
+ qlcnic_dcb_get_info(adapter);
qlcnic_83xx_idc_attach_driver(adapter);
return 0;
@@ -2228,6 +2230,9 @@ int qlcnic_83xx_init(struct qlcnic_adapter *adapter, int pci_using_dac)
if (err)
goto disable_mbx_intr;
+ if (adapter->dcb && qlcnic_dcb_attach(adapter))
+ qlcnic_clear_dcb_ops(adapter);
+
/* Periodically monitor device status */
qlcnic_83xx_idc_poll_dev_state(&adapter->fw_work.work);
return 0;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
index d4f0e95..4af3784 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_ctx.c
@@ -39,6 +39,7 @@ static const struct qlcnic_mailbox_metadata qlcnic_mbx_tbl[] = {
{QLCNIC_CMD_82XX_SET_DRV_VER, 4, 1},
{QLCNIC_CMD_GET_LED_STATUS, 4, 2},
{QLCNIC_CMD_MQ_TX_CONFIG_INTR, 2, 3},
+ {QLCNIC_CMD_DCB_QUERY_CAP, 1, 2},
};
static inline u32 qlcnic_get_cmd_signature(struct qlcnic_hardware_context *ahw)
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
new file mode 100644
index 0000000..121e492
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
@@ -0,0 +1,213 @@
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 QLogic Corporation
+ *
+ * See LICENSE.qlcnic for copyright and licensing details.
+ */
+
+#include "qlcnic.h"
+
+#define QLC_DCB_MAX_TC 0x8
+
+#define QLC_DCB_TSA_SUPPORT(V) (V & 0x1)
+#define QLC_DCB_ETS_SUPPORT(V) ((V >> 1) & 0x1)
+#define QLC_DCB_VERSION_SUPPORT(V) ((V >> 2) & 0xf)
+#define QLC_DCB_MAX_NUM_TC(V) ((V >> 20) & 0xf)
+#define QLC_DCB_MAX_NUM_ETS_TC(V) ((V >> 24) & 0xf)
+#define QLC_DCB_MAX_NUM_PFC_TC(V) ((V >> 28) & 0xf)
+
+static void __qlcnic_dcb_free(struct qlcnic_adapter *);
+static int __qlcnic_dcb_attach(struct qlcnic_adapter *);
+static int __qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *, char *);
+static void __qlcnic_dcb_get_info(struct qlcnic_adapter *);
+
+static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_adapter *);
+
+static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_adapter *);
+
+struct qlcnic_dcb_capability {
+ bool tsa_capability;
+ bool ets_capability;
+ u8 max_num_tc;
+ u8 max_ets_tc;
+ u8 max_pfc_tc;
+ u8 dcb_capability;
+};
+
+struct qlcnic_dcb_cfg {
+ struct qlcnic_dcb_capability capability;
+ u32 version;
+};
+
+static struct qlcnic_dcb_ops qlcnic_83xx_dcb_ops = {
+ .free = __qlcnic_dcb_free,
+ .attach = __qlcnic_dcb_attach,
+ .query_hw_capability = __qlcnic_dcb_query_hw_capability,
+ .get_info = __qlcnic_dcb_get_info,
+
+ .get_hw_capability = qlcnic_83xx_dcb_get_hw_capability,
+};
+
+static struct qlcnic_dcb_ops qlcnic_82xx_dcb_ops = {
+ .free = __qlcnic_dcb_free,
+ .attach = __qlcnic_dcb_attach,
+ .query_hw_capability = __qlcnic_dcb_query_hw_capability,
+ .get_info = __qlcnic_dcb_get_info,
+
+ .get_hw_capability = qlcnic_82xx_dcb_get_hw_capability,
+};
+
+void qlcnic_set_dcb_ops(struct qlcnic_adapter *adapter)
+{
+ if (qlcnic_82xx_check(adapter))
+ adapter->dcb->ops = &qlcnic_82xx_dcb_ops;
+ else if (qlcnic_83xx_check(adapter))
+ adapter->dcb->ops = &qlcnic_83xx_dcb_ops;
+}
+
+int __qlcnic_register_dcb(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb;
+
+ dcb = kzalloc(sizeof(struct qlcnic_dcb), GFP_ATOMIC);
+ if (!dcb)
+ return -ENOMEM;
+
+ adapter->dcb = dcb;
+ qlcnic_set_dcb_ops(adapter);
+
+ return 0;
+}
+
+static void __qlcnic_dcb_free(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ if (!dcb)
+ return;
+
+ kfree(dcb->cfg);
+ dcb->cfg = NULL;
+ kfree(dcb);
+ adapter->dcb = NULL;
+}
+
+static void __qlcnic_dcb_get_info(struct qlcnic_adapter *adapter)
+{
+ qlcnic_dcb_get_hw_capability(adapter);
+}
+
+static int __qlcnic_dcb_attach(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb *dcb = adapter->dcb;
+
+ dcb->cfg = kzalloc(sizeof(struct qlcnic_dcb_cfg), GFP_ATOMIC);
+ if (!dcb->cfg)
+ return -ENOMEM;
+
+ qlcnic_dcb_get_info(adapter);
+
+ return 0;
+}
+
+static int __qlcnic_dcb_query_hw_capability(struct qlcnic_adapter *adapter,
+ char *buf)
+{
+ struct qlcnic_cmd_args cmd;
+ u32 mbx_out;
+ int err;
+
+ err = qlcnic_alloc_mbx_args(&cmd, adapter, QLCNIC_CMD_DCB_QUERY_CAP);
+ if (err)
+ return err;
+
+ err = qlcnic_issue_cmd(adapter, &cmd);
+ if (err) {
+ dev_err(&adapter->pdev->dev,
+ "Failed to query DCBX capability, err %d\n", err);
+ } else {
+ mbx_out = cmd.rsp.arg[1];
+ if (buf)
+ memcpy(buf, &mbx_out, sizeof(u32));
+ }
+
+ qlcnic_free_mbx_args(&cmd);
+
+ return err;
+}
+
+static int __qlcnic_dcb_get_capability(struct qlcnic_adapter *adapter, u32 *val)
+{
+ struct qlcnic_dcb_capability *cap = &adapter->dcb->cfg->capability;
+ u32 mbx_out;
+ int err;
+
+ memset(cap, 0, sizeof(struct qlcnic_dcb_capability));
+
+ err = qlcnic_dcb_query_hw_capability(adapter, (char *)val);
+ if (err)
+ return err;
+
+ mbx_out = *val;
+ if (QLC_DCB_TSA_SUPPORT(mbx_out))
+ cap->tsa_capability = true;
+
+ if (QLC_DCB_ETS_SUPPORT(mbx_out))
+ cap->ets_capability = true;
+
+ cap->max_num_tc = QLC_DCB_MAX_NUM_TC(mbx_out);
+ cap->max_ets_tc = QLC_DCB_MAX_NUM_ETS_TC(mbx_out);
+ cap->max_pfc_tc = QLC_DCB_MAX_NUM_PFC_TC(mbx_out);
+
+ if (cap->max_num_tc > QLC_DCB_MAX_TC ||
+ cap->max_ets_tc > cap->max_num_tc ||
+ cap->max_pfc_tc > cap->max_num_tc) {
+ dev_err(&adapter->pdev->dev, "Invalid DCB configuration\n");
+ return -EINVAL;
+ }
+
+ return err;
+}
+
+static int qlcnic_82xx_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb_cfg *cfg = adapter->dcb->cfg;
+ struct qlcnic_dcb_capability *cap;
+ u32 mbx_out;
+ int err;
+
+ err = __qlcnic_dcb_get_capability(adapter, &mbx_out);
+ if (err)
+ return err;
+
+ cap = &cfg->capability;
+ cap->dcb_capability = DCB_CAP_DCBX_VER_CEE | DCB_CAP_DCBX_LLD_MANAGED;
+
+ if (cap->dcb_capability && cap->tsa_capability && cap->ets_capability)
+ set_bit(__QLCNIC_DCB_STATE, &adapter->state);
+
+ return err;
+}
+
+static int qlcnic_83xx_dcb_get_hw_capability(struct qlcnic_adapter *adapter)
+{
+ struct qlcnic_dcb_capability *cap = &adapter->dcb->cfg->capability;
+ u32 mbx_out;
+ int err;
+
+ err = __qlcnic_dcb_get_capability(adapter, &mbx_out);
+ if (err)
+ return err;
+
+ if (mbx_out & BIT_2)
+ cap->dcb_capability = DCB_CAP_DCBX_VER_CEE;
+ if (mbx_out & BIT_3)
+ cap->dcb_capability |= DCB_CAP_DCBX_VER_IEEE;
+ if (cap->dcb_capability)
+ cap->dcb_capability |= DCB_CAP_DCBX_LLD_MANAGED;
+
+ if (cap->dcb_capability && cap->tsa_capability && cap->ets_capability)
+ set_bit(__QLCNIC_DCB_STATE, &adapter->state);
+
+ return err;
+}
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
new file mode 100644
index 0000000..45dc1fa
--- /dev/null
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.h
@@ -0,0 +1,32 @@
+/*
+ * QLogic qlcnic NIC Driver
+ * Copyright (c) 2009-2013 QLogic Corporation
+ *
+ * See LICENSE.qlcnic for copyright and licensing details.
+ */
+
+#ifndef __QLCNIC_DCBX_H
+#define __QLCNIC_DCBX_H
+
+void qlcnic_clear_dcb_ops(struct qlcnic_adapter *);
+
+#ifdef CONFIG_QLCNIC_DCB
+int __qlcnic_register_dcb(struct qlcnic_adapter *);
+#else
+static inline int __qlcnic_register_dcb(struct qlcnic_adapter *adapter)
+{ return 0; }
+#endif
+
+struct qlcnic_dcb_ops {
+ void (*free) (struct qlcnic_adapter *);
+ int (*attach) (struct qlcnic_adapter *);
+ int (*query_hw_capability) (struct qlcnic_adapter *, char *);
+ int (*get_hw_capability) (struct qlcnic_adapter *);
+ void (*get_info) (struct qlcnic_adapter *);
+};
+
+struct qlcnic_dcb {
+ struct qlcnic_dcb_ops *ops;
+ struct qlcnic_dcb_cfg *cfg;
+};
+#endif
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
index 786366c..243018b 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_hw.h
@@ -85,6 +85,7 @@ enum qlcnic_regs {
#define QLCNIC_CMD_GET_TEMP_HDR 0x30
#define QLCNIC_CMD_BC_EVENT_SETUP 0x31
#define QLCNIC_CMD_CONFIG_VPORT 0x32
+#define QLCNIC_CMD_DCB_QUERY_CAP 0x34
#define QLCNIC_CMD_GET_MAC_STATS 0x37
#define QLCNIC_CMD_82XX_SET_DRV_VER 0x38
#define QLCNIC_CMD_MQ_TX_CONFIG_INTR 0x39
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 8321d1a..343c6a0 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -2121,6 +2121,17 @@ void qlcnic_set_drv_version(struct qlcnic_adapter *adapter)
qlcnic_fw_cmd_set_drv_version(adapter, fw_cmd);
}
+static int qlcnic_register_dcb(struct qlcnic_adapter *adapter)
+{
+ return __qlcnic_register_dcb(adapter);
+}
+
+void qlcnic_clear_dcb_ops(struct qlcnic_adapter *adapter)
+{
+ kfree(adapter->dcb);
+ adapter->dcb = NULL;
+}
+
static int
qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
@@ -2217,6 +2228,8 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
INIT_LIST_HEAD(&adapter->mac_list);
+ qlcnic_register_dcb(adapter);
+
if (qlcnic_82xx_check(adapter)) {
qlcnic_check_vf(adapter, ent);
adapter->portnum = adapter->ahw->pci_func;
@@ -2245,6 +2258,10 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_out_free_hw;
adapter->flags |= QLCNIC_NEED_FLR;
+
+ if (adapter->dcb && qlcnic_dcb_attach(adapter))
+ qlcnic_clear_dcb_ops(adapter);
+
} else if (qlcnic_83xx_check(adapter)) {
adapter->max_drv_tx_rings = 1;
qlcnic_83xx_check_vf(adapter, ent);
@@ -2369,6 +2386,8 @@ static void qlcnic_remove(struct pci_dev *pdev)
qlcnic_cancel_idc_work(adapter);
ahw = adapter->ahw;
+ qlcnic_dcb_free(adapter);
+
unregister_netdev(netdev);
qlcnic_sriov_cleanup(adapter);
@@ -2411,6 +2430,7 @@ static void qlcnic_remove(struct pci_dev *pdev)
destroy_workqueue(adapter->qlcnic_wq);
adapter->qlcnic_wq = NULL;
}
+
qlcnic_free_adapter_resources(adapter);
kfree(ahw);
free_netdev(netdev);
@@ -3228,6 +3248,8 @@ qlcnic_attach_work(struct work_struct *work)
return;
}
attach:
+ qlcnic_dcb_get_info(adapter);
+
if (netif_running(netdev)) {
if (qlcnic_up(adapter, netdev))
goto done;
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 2f79ec5..26f9aa6 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -538,6 +538,9 @@ static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
if (err)
goto err_out_send_channel_term;
+ if (adapter->dcb && qlcnic_dcb_attach(adapter))
+ qlcnic_clear_dcb_ops(adapter);
+
err = qlcnic_setup_netdev(adapter, adapter->netdev, pci_using_dac);
if (err)
goto err_out_send_channel_term;
@@ -545,6 +548,7 @@ static int qlcnic_sriov_setup_vf(struct qlcnic_adapter *adapter,
pci_set_drvdata(adapter->pdev, adapter);
dev_info(&adapter->pdev->dev, "%s: XGbE port initialized\n",
adapter->netdev->name);
+
qlcnic_schedule_work(adapter, qlcnic_sriov_vf_poll_dev_state,
adapter->ahw->idc.delay);
return 0;
@@ -1577,6 +1581,8 @@ static int qlcnic_sriov_vf_reinit_driver(struct qlcnic_adapter *adapter)
if (err)
goto err_out_term_channel;
+ qlcnic_dcb_get_info(adapter);
+
return 0;
err_out_term_channel:
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
index eb49cd6..b154048 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c
@@ -1284,6 +1284,7 @@ static const int qlcnic_pf_passthru_supp_cmds[] = {
QLCNIC_CMD_GET_STATISTICS,
QLCNIC_CMD_GET_PORT_CONFIG,
QLCNIC_CMD_GET_LINK_STATUS,
+ QLCNIC_CMD_DCB_QUERY_CAP,
};
static const struct qlcnic_sriov_cmd_handler qlcnic_pf_bc_cmd_hdlr[] = {
--
1.8.1.4
--
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