vxge_main.h File Reference

#include <unistd.h>
#include "vxge_traffic.h"
#include "vxge_config.h"

Go to the source code of this file.

Data Structures
struct	vxge_fifo
struct	vxge_ring
struct	vxge_vpath
struct	vxgedev
Defines
#define	VXGE_DRIVER_NAME   "vxge"
#define	VXGE_DRIVER_VENDOR   "Neterion, Inc"
#define	PCI_VENDOR_ID_S2IO   0x17D5
#define	PCI_DEVICE_ID_TITAN_WIN   0x5733
#define	PCI_DEVICE_ID_TITAN_UNI   0x5833
#define	VXGE_HW_TITAN1_PCI_REVISION   1
#define	VXGE_HW_TITAN1A_PCI_REVISION   2
#define	VXGE_HP_ISS_SUBSYS_VENDORID   0x103C
#define	VXGE_HP_ISS_SUBSYS_DEVICEID_1   0x323B
#define	VXGE_HP_ISS_SUBSYS_DEVICEID_2   0x323C
#define	VXGE_USE_DEFAULT   0xffffffff
#define	VXGE_HW_VPATH_MSIX_ACTIVE   4
#define	VXGE_ALARM_MSIX_ID   2
#define	VXGE_HW_RXSYNC_FREQ_CNT   4
#define	VXGE_LL_RX_COPY_THRESHOLD   256
#define	VXGE_DEF_FIFO_LENGTH   84
#define	NO_STEERING   0
#define	PORT_STEERING   0x1
#define	RTH_TCP_UDP_STEERING   0x2
#define	RTH_IPV4_STEERING   0x3
#define	RTH_IPV6_EX_STEERING   0x4
#define	RTH_BUCKET_SIZE   8
#define	TX_PRIORITY_STEERING   1
#define	TX_VLAN_STEERING   2
#define	TX_PORT_STEERING   3
#define	TX_MULTIQ_STEERING   4
#define	VXGE_HW_PROM_MODE_ENABLE   1
#define	VXGE_HW_PROM_MODE_DISABLE   0
#define	VXGE_HW_FW_UPGRADE_DISABLE   0
#define	VXGE_HW_FW_UPGRADE_ALL   1
#define	VXGE_HW_FW_UPGRADE_FORCE   2
#define	VXGE_HW_FUNC_MODE_DISABLE   0
#define	VXGE_TTI_BTIMER_VAL   250000
#define	VXGE_T1A_TTI_LTIMER_VAL   80
#define	VXGE_T1A_TTI_RTIMER_VAL   400
#define	VXGE_TTI_LTIMER_VAL   1000
#define	VXGE_TTI_RTIMER_VAL   0
#define	VXGE_RTI_BTIMER_VAL   250
#define	VXGE_RTI_LTIMER_VAL   100
#define	VXGE_RTI_RTIMER_VAL   0
#define	VXGE_FIFO_INDICATE_MAX_PKTS   VXGE_DEF_FIFO_LENGTH
#define	VXGE_ISR_POLLING_CNT   8
#define	VXGE_MAX_CONFIG_DEV   0xFF
#define	VXGE_EXEC_MODE_DISABLE   0
#define	VXGE_EXEC_MODE_ENABLE   1
#define	VXGE_MAX_CONFIG_PORT   1
#define	VXGE_ALL_VID_DISABLE   0
#define	VXGE_ALL_VID_ENABLE   1
#define	VXGE_PAUSE_CTRL_DISABLE   0
#define	VXGE_PAUSE_CTRL_ENABLE   1
#define	TTI_TX_URANGE_A   5
#define	TTI_TX_URANGE_B   15
#define	TTI_TX_URANGE_C   40
#define	TTI_TX_UFC_A   5
#define	TTI_TX_UFC_B   40
#define	TTI_TX_UFC_C   60
#define	TTI_TX_UFC_D   100
#define	TTI_T1A_TX_UFC_A   30
#define	TTI_T1A_TX_UFC_B   80
#define	TTI_T1A_TX_UFC_C(mtu)   (60 + ((VXGE_HW_MAX_MTU - mtu)/93))
#define	TTI_T1A_TX_UFC_D(mtu)   (100 + ((VXGE_HW_MAX_MTU - mtu)/37))
#define	RTI_RX_URANGE_A   5
#define	RTI_RX_URANGE_B   15
#define	RTI_RX_URANGE_C   40
#define	RTI_T1A_RX_URANGE_A   1
#define	RTI_T1A_RX_URANGE_B   20
#define	RTI_T1A_RX_URANGE_C   50
#define	RTI_RX_UFC_A   1
#define	RTI_RX_UFC_B   5
#define	RTI_RX_UFC_C   10
#define	RTI_RX_UFC_D   15
#define	RTI_T1A_RX_UFC_B   20
#define	RTI_T1A_RX_UFC_C   50
#define	RTI_T1A_RX_UFC_D   60
#define	VXGE_T1A_MAX_INTERRUPT_COUNT   100
#define	VXGE_ENABLE_NAPI   1
#define	VXGE_DISABLE_NAPI   0
#define	VXGE_LRO_MAX_BYTES   0x4000
#define	VXGE_T1A_LRO_MAX_BYTES   0xC000
#define	VXGE_HW_MIN_VPATH_TX_BW_SUPPORT   0
#define	VXGE_HW_MAX_VPATH_TX_BW_SUPPORT   7
#define	VXGE_TIMER_DELAY   10000
#define	VXGE_TIMER_COUNT   (2 * 60)
#define	VXGE_LL_MAX_FRAME_SIZE(dev)   ((dev)->mtu + VXGE_HW_MAC_HEADER_MAX_SIZE)
#define	VXGE_REG_DUMP_BUFSIZE   65000
#define	is_mf(function_mode)
#define	is_titan1(dev_id, rev)
#define	__VXGE_STATE_RESET_CARD   0x01
#define	__VXGE_STATE_CARD_UP   0x02
#define	test_bit(bit, loc)   ((bit) & (loc))
#define	set_bit(bit, loc)   do { (loc) |= (bit); } while (0);
#define	clear_bit(bit, loc)   do { (loc) &= ~(bit); } while (0);
#define	msleep(n)   mdelay(n)
Functions
	FILE_LICENCE (GPL2_ONLY)
static int	is_zero_ether_addr (const u8 *addr)
static int	is_multicast_ether_addr (const u8 *addr)
static int	is_valid_ether_addr (const u8 *addr)
void	vxge_vpath_intr_enable (struct vxgedev *vdev, int vp_id)
void	vxge_vpath_intr_disable (struct vxgedev *vdev, int vp_id)
int	vxge_reset (struct vxgedev *vdev)
enum vxge_hw_status	vxge_xmit_compl (struct __vxge_hw_fifo *fifo_hw, struct vxge_hw_fifo_txd *txdp, enum vxge_hw_fifo_tcode tcode)
void	vxge_close_vpaths (struct vxgedev *vdev)
int	vxge_open_vpaths (struct vxgedev *vdev)
enum vxge_hw_status	vxge_reset_all_vpaths (struct vxgedev *vdev)

---

Define Documentation

#define VXGE_DRIVER_NAME   "vxge"

Definition at line 24 of file vxge_main.h.

Referenced by vxge_device_register(), vxge_device_unregister(), vxge_open(), and vxge_probe().

#define VXGE_DRIVER_VENDOR   "Neterion, Inc"

Definition at line 25 of file vxge_main.h.

#define PCI_VENDOR_ID_S2IO   0x17D5

Definition at line 28 of file vxge_main.h.

#define PCI_DEVICE_ID_TITAN_WIN   0x5733

Definition at line 32 of file vxge_main.h.

#define PCI_DEVICE_ID_TITAN_UNI   0x5833

Definition at line 36 of file vxge_main.h.

#define VXGE_HW_TITAN1_PCI_REVISION   1

Definition at line 39 of file vxge_main.h.

#define VXGE_HW_TITAN1A_PCI_REVISION   2

Definition at line 40 of file vxge_main.h.

#define VXGE_HP_ISS_SUBSYS_VENDORID   0x103C

Definition at line 42 of file vxge_main.h.

#define VXGE_HP_ISS_SUBSYS_DEVICEID_1   0x323B

Definition at line 43 of file vxge_main.h.

#define VXGE_HP_ISS_SUBSYS_DEVICEID_2   0x323C

Definition at line 44 of file vxge_main.h.

#define VXGE_USE_DEFAULT   0xffffffff

Definition at line 46 of file vxge_main.h.

#define VXGE_HW_VPATH_MSIX_ACTIVE   4

Definition at line 47 of file vxge_main.h.

#define VXGE_ALARM_MSIX_ID   2

Definition at line 48 of file vxge_main.h.

#define VXGE_HW_RXSYNC_FREQ_CNT   4

Definition at line 49 of file vxge_main.h.

#define VXGE_LL_RX_COPY_THRESHOLD   256

Definition at line 50 of file vxge_main.h.

#define VXGE_DEF_FIFO_LENGTH   84

Definition at line 51 of file vxge_main.h.

#define NO_STEERING   0

Definition at line 53 of file vxge_main.h.

#define PORT_STEERING   0x1

Definition at line 54 of file vxge_main.h.

#define RTH_TCP_UDP_STEERING   0x2

Definition at line 55 of file vxge_main.h.

#define RTH_IPV4_STEERING   0x3

Definition at line 56 of file vxge_main.h.

#define RTH_IPV6_EX_STEERING   0x4

Definition at line 57 of file vxge_main.h.

#define RTH_BUCKET_SIZE   8

Definition at line 58 of file vxge_main.h.

#define TX_PRIORITY_STEERING   1

Definition at line 60 of file vxge_main.h.

#define TX_VLAN_STEERING   2

Definition at line 61 of file vxge_main.h.

#define TX_PORT_STEERING   3

Definition at line 62 of file vxge_main.h.

#define TX_MULTIQ_STEERING   4

Definition at line 63 of file vxge_main.h.

#define VXGE_HW_PROM_MODE_ENABLE   1

Definition at line 65 of file vxge_main.h.

#define VXGE_HW_PROM_MODE_DISABLE   0

Definition at line 66 of file vxge_main.h.

#define VXGE_HW_FW_UPGRADE_DISABLE   0

Definition at line 68 of file vxge_main.h.

#define VXGE_HW_FW_UPGRADE_ALL   1

Definition at line 69 of file vxge_main.h.

#define VXGE_HW_FW_UPGRADE_FORCE   2

Definition at line 70 of file vxge_main.h.

#define VXGE_HW_FUNC_MODE_DISABLE   0

Definition at line 71 of file vxge_main.h.

#define VXGE_TTI_BTIMER_VAL   250000

Definition at line 73 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define VXGE_T1A_TTI_LTIMER_VAL   80

Definition at line 74 of file vxge_main.h.

#define VXGE_T1A_TTI_RTIMER_VAL   400

Definition at line 75 of file vxge_main.h.

#define VXGE_TTI_LTIMER_VAL   1000

Definition at line 77 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define VXGE_TTI_RTIMER_VAL   0

Definition at line 78 of file vxge_main.h.

#define VXGE_RTI_BTIMER_VAL   250

Definition at line 79 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define VXGE_RTI_LTIMER_VAL   100

Definition at line 80 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define VXGE_RTI_RTIMER_VAL   0

Definition at line 81 of file vxge_main.h.

#define VXGE_FIFO_INDICATE_MAX_PKTS   VXGE_DEF_FIFO_LENGTH

Definition at line 82 of file vxge_main.h.

#define VXGE_ISR_POLLING_CNT   8

Definition at line 83 of file vxge_main.h.

#define VXGE_MAX_CONFIG_DEV   0xFF

Definition at line 84 of file vxge_main.h.

#define VXGE_EXEC_MODE_DISABLE   0

Definition at line 85 of file vxge_main.h.

#define VXGE_EXEC_MODE_ENABLE   1

Definition at line 86 of file vxge_main.h.

#define VXGE_MAX_CONFIG_PORT   1

Definition at line 87 of file vxge_main.h.

#define VXGE_ALL_VID_DISABLE   0

Definition at line 88 of file vxge_main.h.

#define VXGE_ALL_VID_ENABLE   1

Definition at line 89 of file vxge_main.h.

#define VXGE_PAUSE_CTRL_DISABLE   0

Definition at line 90 of file vxge_main.h.

#define VXGE_PAUSE_CTRL_ENABLE   1

Definition at line 91 of file vxge_main.h.

#define TTI_TX_URANGE_A   5

Definition at line 93 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_TX_URANGE_B   15

Definition at line 94 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_TX_URANGE_C   40

Definition at line 95 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_TX_UFC_A   5

Definition at line 96 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_TX_UFC_B   40

Definition at line 97 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_TX_UFC_C   60

Definition at line 98 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_TX_UFC_D   100

Definition at line 99 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define TTI_T1A_TX_UFC_A   30

Definition at line 100 of file vxge_main.h.

#define TTI_T1A_TX_UFC_B   80

Definition at line 101 of file vxge_main.h.

#define TTI_T1A_TX_UFC_C

(

mtu

)

(60 + ((VXGE_HW_MAX_MTU - mtu)/93))

Definition at line 106 of file vxge_main.h.

#define TTI_T1A_TX_UFC_D

(

mtu

)

(100 + ((VXGE_HW_MAX_MTU - mtu)/37))

Definition at line 110 of file vxge_main.h.

#define RTI_RX_URANGE_A   5

Definition at line 112 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_RX_URANGE_B   15

Definition at line 113 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_RX_URANGE_C   40

Definition at line 114 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_T1A_RX_URANGE_A   1

Definition at line 115 of file vxge_main.h.

#define RTI_T1A_RX_URANGE_B   20

Definition at line 116 of file vxge_main.h.

#define RTI_T1A_RX_URANGE_C   50

Definition at line 117 of file vxge_main.h.

#define RTI_RX_UFC_A   1

Definition at line 118 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_RX_UFC_B   5

Definition at line 119 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_RX_UFC_C   10

Definition at line 120 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_RX_UFC_D   15

Definition at line 121 of file vxge_main.h.

Referenced by __vxge_hw_vpath_tim_configure().

#define RTI_T1A_RX_UFC_B   20

Definition at line 122 of file vxge_main.h.

#define RTI_T1A_RX_UFC_C   50

Definition at line 123 of file vxge_main.h.

#define RTI_T1A_RX_UFC_D   60

Definition at line 124 of file vxge_main.h.

#define VXGE_T1A_MAX_INTERRUPT_COUNT   100

Definition at line 132 of file vxge_main.h.

#define VXGE_ENABLE_NAPI   1

Definition at line 134 of file vxge_main.h.

#define VXGE_DISABLE_NAPI   0

Definition at line 135 of file vxge_main.h.

#define VXGE_LRO_MAX_BYTES   0x4000

Definition at line 136 of file vxge_main.h.

#define VXGE_T1A_LRO_MAX_BYTES   0xC000

Definition at line 137 of file vxge_main.h.

#define VXGE_HW_MIN_VPATH_TX_BW_SUPPORT   0

Definition at line 139 of file vxge_main.h.

#define VXGE_HW_MAX_VPATH_TX_BW_SUPPORT   7

Definition at line 140 of file vxge_main.h.

#define VXGE_TIMER_DELAY   10000

Definition at line 143 of file vxge_main.h.

#define VXGE_TIMER_COUNT   (2 * 60)

Definition at line 145 of file vxge_main.h.

#define VXGE_LL_MAX_FRAME_SIZE

(

dev

)

((dev)->mtu + VXGE_HW_MAC_HEADER_MAX_SIZE)

Definition at line 147 of file vxge_main.h.

Referenced by vxge_hw_ring_replenish(), and vxge_hw_vpath_poll_rx().

#define VXGE_REG_DUMP_BUFSIZE   65000

Definition at line 149 of file vxge_main.h.

#define is_mf

(

function_mode

)

Value:

((function_mode == VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION) ||   \
        (function_mode == VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_17) || \
        (function_mode == VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_2) ||  \
        (function_mode == VXGE_HW_FUNCTION_MODE_MULTI_FUNCTION_4))

Definition at line 151 of file vxge_main.h.

Referenced by vxge_close().

#define is_titan1	(	dev_id,
		rev		)

Value:

(((dev_id == PCI_DEVICE_ID_TITAN_UNI) || \
                                (dev_id == PCI_DEVICE_ID_TITAN_WIN)) && \
                                (rev == VXGE_HW_TITAN1_PCI_REVISION))

Definition at line 157 of file vxge_main.h.

Referenced by vxge_probe().

#define __VXGE_STATE_RESET_CARD   0x01

Definition at line 162 of file vxge_main.h.

#define __VXGE_STATE_CARD_UP   0x02

Definition at line 163 of file vxge_main.h.

Referenced by is_vxge_card_up(), vxge_close(), and vxge_open().

#define test_bit	(	bit,
		loc		)	((bit) & (loc))

Definition at line 165 of file vxge_main.h.

Referenced by is_vxge_card_up().

#define set_bit	(	bit,
		loc		)	do { (loc) |= (bit); } while (0);

Definition at line 166 of file vxge_main.h.

Referenced by vxge_open().

#define clear_bit	(	bit,
		loc		)	do { (loc) &= ~(bit); } while (0);

Definition at line 167 of file vxge_main.h.

Referenced by vxge_close().

#define msleep

(

n

)

mdelay(n)

Definition at line 169 of file vxge_main.h.

---

Function Documentation

FILE_LICENCE

(

GPL2_ONLY

)

static int is_zero_ether_addr

(

const u8 *

addr

)

[inline, static]

Definition at line 214 of file vxge_main.h.

Referenced by is_valid_ether_addr().

{
        return !(addr[0] | addr[1] | addr[2] | addr[3] | addr[4] | addr[5]);
}

static int is_multicast_ether_addr

(

const u8 *

addr

)

[inline, static]

Definition at line 219 of file vxge_main.h.

Referenced by is_valid_ether_addr().

{
        return (0x01 & addr[0]);
}

static int is_valid_ether_addr

(

const u8 *

addr

)

[inline, static]

Definition at line 225 of file vxge_main.h.

References is_multicast_ether_addr(), and is_zero_ether_addr().

Referenced by __vxge_hw_vpath_addr_get(), and forcedeth_probe().

{
        return !is_multicast_ether_addr(addr) && !is_zero_ether_addr(addr);
}

void vxge_vpath_intr_enable	(	struct vxgedev *	vdev,
		int	vp_id
	)

void vxge_vpath_intr_disable	(	struct vxgedev *	vdev,
		int	vp_id
	)

int vxge_reset

(

struct vxgedev *

vdev

)

enum vxge_hw_status vxge_xmit_compl	(	struct __vxge_hw_fifo *	fifo_hw,
		struct vxge_hw_fifo_txd *	txdp,
		enum vxge_hw_fifo_tcode	tcode
	)

Definition at line 64 of file vxge_main.c.

References EINVAL, __vxge_hw_virtualpath::hldev, vxge_hw_fifo_txd::host_control, memset(), net_device::name, __vxge_hw_device::ndev, netdev, netdev_tx_complete(), netdev_tx_complete_err(), NULL, __vxge_hw_fifo::vpathh, vxge_debug, VXGE_ERR, VXGE_HW_FIFO_T_CODE_OK, VXGE_HW_OK, and vxge_trace.

Referenced by vxge_hw_vpath_poll_tx().

{
        struct net_device *netdev;
        struct io_buffer *tx_iob = NULL;

        vxge_trace();

        netdev = fifo_hw->vpathh->hldev->ndev;

        tx_iob = (struct io_buffer *)(intptr_t)txdp->host_control;

        if (tcode == VXGE_HW_FIFO_T_CODE_OK) {
                netdev_tx_complete(netdev, tx_iob);
        } else {
                netdev_tx_complete_err(netdev, tx_iob, -EINVAL);
                vxge_debug(VXGE_ERR, "%s: transmit failed, tcode %d\n",
                                netdev->name, tcode);
        }

        memset(txdp, 0, sizeof(struct vxge_hw_fifo_txd));

        return VXGE_HW_OK;
}

void vxge_close_vpaths

(

struct vxgedev *

vdev

)

Definition at line 124 of file vxge_main.c.

References vxge_vpath::is_open, NULL, vxgedev::vpath, vxge_vpath::vpathh, and vxge_hw_vpath_close().

Referenced by vxge_close(), vxge_open(), and vxge_open_vpaths().

{

        if (vdev->vpath.vpathh && vdev->vpath.is_open)
                vxge_hw_vpath_close(vdev->vpath.vpathh);

        vdev->vpath.is_open = 0;
        vdev->vpath.vpathh = NULL;
}

int vxge_open_vpaths

(

struct vxgedev *

vdev

)

Definition at line 135 of file vxge_main.c.

References vxgedev::devh, vxge_vpath::device_id, vxge_vpath::fifo, __vxge_hw_virtualpath::fifoh, vxge_fifo::fifoh, vxge_vpath::is_open, net_device::name, vxge_ring::ndev, vxgedev::ndev, vxge_fifo::ndev, pci_get_drvdata(), vxge_ring::pdev, vxge_fifo::pdev, vxgedev::pdev, vxge_vpath::ring, __vxge_hw_virtualpath::ringh, vxge_ring::ringh, __vxge_hw_device::virtual_path, __vxge_hw_virtualpath::vp_id, vxgedev::vpath, vxge_vpath::vpathh, __vxge_hw_device::vpaths_deployed, vxge_close_vpaths(), vxge_debug, VXGE_ERR, VXGE_HW_OK, vxge_hw_vpath_open(), and vxge_mBIT.

Referenced by vxge_open().

{
        enum vxge_hw_status status;
        struct __vxge_hw_device *hldev;

        hldev = (struct __vxge_hw_device  *)pci_get_drvdata(vdev->pdev);

        vdev->vpath.vpathh = &hldev->virtual_path;
        vdev->vpath.fifo.ndev = vdev->ndev;
        vdev->vpath.fifo.pdev = vdev->pdev;
        vdev->vpath.fifo.fifoh = &hldev->virtual_path.fifoh;
        vdev->vpath.ring.ndev = vdev->ndev;
        vdev->vpath.ring.pdev = vdev->pdev;
        vdev->vpath.ring.ringh = &hldev->virtual_path.ringh;

        status = vxge_hw_vpath_open(vdev->devh, &vdev->vpath);
        if (status == VXGE_HW_OK) {
                vdev->vpath.is_open = 1;
        } else {
                vxge_debug(VXGE_ERR,
                        "%s: vpath: %d failed to open "
                        "with status: %d\n",
                        vdev->ndev->name, vdev->vpath.device_id,
                        status);
                vxge_close_vpaths(vdev);
                return status;
        }

        hldev->vpaths_deployed |= vxge_mBIT(vdev->vpath.vpathh->vp_id);

        return VXGE_HW_OK;
}

enum vxge_hw_status vxge_reset_all_vpaths

(

struct vxgedev *

vdev

)

Definition at line 90 of file vxge_main.c.

References __vxge_hw_vpath_reset_check(), is_vxge_card_up(), vxgedev::vpath, vxge_vpath::vpathh, vxge_debug, VXGE_ERR, VXGE_HW_OK, vxge_hw_vpath_recover_from_reset(), vxge_hw_vpath_reset(), and vxge_trace.

Referenced by vxge_close().

{
        enum vxge_hw_status status = VXGE_HW_OK;
        struct __vxge_hw_virtualpath *vpath;

        vxge_trace();

        vpath = vdev->vpath.vpathh;

        if (vpath) {
                if ((status = vxge_hw_vpath_reset(vpath)) == VXGE_HW_OK) {
                        if (is_vxge_card_up(vdev) &&
                                (status = vxge_hw_vpath_recover_from_reset(
                                        vpath)) != VXGE_HW_OK) {
                                vxge_debug(VXGE_ERR, "vxge_hw_vpath_recover_"
                                        "from_reset failed\n");
                                return status;
                        } else {
                                status = __vxge_hw_vpath_reset_check(vpath);
                                if (status != VXGE_HW_OK) {
                                        vxge_debug(VXGE_ERR,
                                        "__vxge_hw_vpath_reset_check error\n");
                                        return status;
                                }
                        }
                } else {
                        vxge_debug(VXGE_ERR, "vxge_hw_vpath_reset failed\n");
                        return status;
                }
        }
        return status;
}