Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history 
yaml
---
r: 309655
b: refs/heads/master
c: 8d55e50
h: refs/heads/master
i:
  309653: 8c4e3c8
  309651: b7ec06a
  309647: 09ebd3c
v: v3
  • Loading branch information
Robert Love authored and James Bottomley committed May 23, 2012
1 parent 0617efc commit af8d126
Show file tree
Hide file tree
Showing 5 changed files with 286 additions and 26 deletions.
2 changes: 1 addition & 1 deletion [refs]
View file
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 9a74e884ee71dbf3d0967b0321d7b4529a04826c
refs/heads/master: 8d55e507d24c6db7eb012c379c62912e642eb75e
63 changes: 59 additions & 4 deletions trunk/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,7 @@ static struct cnic_ulp_ops bnx2fc_cnic_cb;
static struct libfc_function_template bnx2fc_libfc_fcn_templ;
static struct scsi_host_template bnx2fc_shost_template;
static struct fc_function_template bnx2fc_transport_function;
static struct fcoe_sysfs_function_template bnx2fc_fcoe_sysfs_templ;
static struct fc_function_template bnx2fc_vport_xport_function;
static int bnx2fc_create(struct net_device *netdev, enum fip_state fip_mode);
static void __bnx2fc_destroy(struct bnx2fc_interface *interface);
Expand Down Expand Up @@ -88,6 +89,7 @@ static void bnx2fc_port_shutdown(struct fc_lport *lport);
static void bnx2fc_stop(struct bnx2fc_interface *interface);
static int __init bnx2fc_mod_init(void);
static void __exit bnx2fc_mod_exit(void);
static void bnx2fc_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev);

unsigned int bnx2fc_debug_level;
module_param_named(debug_logging, bnx2fc_debug_level, int, S_IRUGO|S_IWUSR);
Expand Down Expand Up @@ -118,6 +120,41 @@ static void bnx2fc_get_lesb(struct fc_lport *lport,
__fcoe_get_lesb(lport, fc_lesb, netdev);
}

static void bnx2fc_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev)
{
struct fcoe_ctlr *fip = fcoe_ctlr_device_priv(ctlr_dev);
struct net_device *netdev = bnx2fc_netdev(fip->lp);
struct fcoe_fc_els_lesb *fcoe_lesb;
struct fc_els_lesb fc_lesb;

__fcoe_get_lesb(fip->lp, &fc_lesb, netdev);
fcoe_lesb = (struct fcoe_fc_els_lesb *)(&fc_lesb);

ctlr_dev->lesb.lesb_link_fail =
ntohl(fcoe_lesb->lesb_link_fail);
ctlr_dev->lesb.lesb_vlink_fail =
ntohl(fcoe_lesb->lesb_vlink_fail);
ctlr_dev->lesb.lesb_miss_fka =
ntohl(fcoe_lesb->lesb_miss_fka);
ctlr_dev->lesb.lesb_symb_err =
ntohl(fcoe_lesb->lesb_symb_err);
ctlr_dev->lesb.lesb_err_block =
ntohl(fcoe_lesb->lesb_err_block);
ctlr_dev->lesb.lesb_fcs_error =
ntohl(fcoe_lesb->lesb_fcs_error);
}
EXPORT_SYMBOL(bnx2fc_ctlr_get_lesb);

static void bnx2fc_fcf_get_vlan_id(struct fcoe_fcf_device *fcf_dev)
{
struct fcoe_ctlr_device *ctlr_dev =
fcoe_fcf_dev_to_ctlr_dev(fcf_dev);
struct fcoe_ctlr *ctlr = fcoe_ctlr_device_priv(ctlr_dev);
struct bnx2fc_interface *fcoe = fcoe_ctlr_priv(ctlr);

fcf_dev->vlan_id = fcoe->vlan_id;
}

static void bnx2fc_clean_rx_queue(struct fc_lport *lp)
{
struct fcoe_percpu_s *bg;
Expand Down Expand Up @@ -1235,6 +1272,7 @@ static void bnx2fc_release_transport(void)

static void bnx2fc_interface_release(struct kref *kref)
{
struct fcoe_ctlr_device *ctlr_dev;
struct bnx2fc_interface *interface;
struct fcoe_ctlr *ctlr;
struct net_device *netdev;
Expand All @@ -1243,13 +1281,14 @@ static void bnx2fc_interface_release(struct kref *kref)
BNX2FC_MISC_DBG("Interface is being released\n");

ctlr = bnx2fc_to_ctlr(interface);
ctlr_dev = fcoe_ctlr_to_ctlr_dev(ctlr);
netdev = interface->netdev;

/* tear-down FIP controller */
if (test_and_clear_bit(BNX2FC_CTLR_INIT_DONE, &interface->if_flags))
fcoe_ctlr_destroy(ctlr);

kfree(ctlr);
fcoe_ctlr_device_delete(ctlr_dev);

dev_put(netdev);
module_put(THIS_MODULE);
Expand Down Expand Up @@ -1342,17 +1381,20 @@ struct bnx2fc_interface *bnx2fc_interface_create(struct bnx2fc_hba *hba,
struct net_device *netdev,
enum fip_state fip_mode)
{
struct fcoe_ctlr_device *ctlr_dev;
struct bnx2fc_interface *interface;
struct fcoe_ctlr *ctlr;
int size;
int rc = 0;

size = (sizeof(*interface) + sizeof(struct fcoe_ctlr));
ctlr = kzalloc(size, GFP_KERNEL);
if (!ctlr) {
ctlr_dev = fcoe_ctlr_device_add(&netdev->dev, &bnx2fc_fcoe_sysfs_templ,
size);
if (!ctlr_dev) {
printk(KERN_ERR PFX "Unable to allocate interface structure\n");
return NULL;
}
ctlr = fcoe_ctlr_device_priv(ctlr_dev);
interface = fcoe_ctlr_priv(ctlr);
dev_hold(netdev);
kref_init(&interface->kref);
Expand All @@ -1372,7 +1414,7 @@ struct bnx2fc_interface *bnx2fc_interface_create(struct bnx2fc_hba *hba,

fcoe_ctlr_destroy(ctlr);
dev_put(netdev);
kfree(ctlr);
fcoe_ctlr_device_delete(ctlr_dev);
return NULL;
}

Expand Down Expand Up @@ -2471,6 +2513,19 @@ static void __exit bnx2fc_mod_exit(void)
module_init(bnx2fc_mod_init);
module_exit(bnx2fc_mod_exit);

static struct fcoe_sysfs_function_template bnx2fc_fcoe_sysfs_templ = {
.get_fcoe_ctlr_mode = fcoe_ctlr_get_fip_mode,
.get_fcoe_ctlr_link_fail = bnx2fc_ctlr_get_lesb,
.get_fcoe_ctlr_vlink_fail = bnx2fc_ctlr_get_lesb,
.get_fcoe_ctlr_miss_fka = bnx2fc_ctlr_get_lesb,
.get_fcoe_ctlr_symb_err = bnx2fc_ctlr_get_lesb,
.get_fcoe_ctlr_err_block = bnx2fc_ctlr_get_lesb,
.get_fcoe_ctlr_fcs_error = bnx2fc_ctlr_get_lesb,

.get_fcoe_fcf_selected = fcoe_fcf_get_selected,
.get_fcoe_fcf_vlan_id = bnx2fc_fcf_get_vlan_id,
};

static struct fc_function_template bnx2fc_transport_function = {
.show_host_node_name = 1,
.show_host_port_name = 1,
Expand Down
71 changes: 64 additions & 7 deletions trunk/drivers/scsi/fcoe/fcoe.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -41,6 +41,7 @@

#include <scsi/fc/fc_encaps.h>
#include <scsi/fc/fc_fip.h>
#include <scsi/fc/fc_fcoe.h>

#include <scsi/libfc.h>
#include <scsi/fc_frame.h>
Expand Down Expand Up @@ -150,6 +151,21 @@ static int fcoe_vport_create(struct fc_vport *, bool disabled);
static int fcoe_vport_disable(struct fc_vport *, bool disable);
static void fcoe_set_vport_symbolic_name(struct fc_vport *);
static void fcoe_set_port_id(struct fc_lport *, u32, struct fc_frame *);
static void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *);
static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *);

static struct fcoe_sysfs_function_template fcoe_sysfs_templ = {
.get_fcoe_ctlr_mode = fcoe_ctlr_get_fip_mode,
.get_fcoe_ctlr_link_fail = fcoe_ctlr_get_lesb,
.get_fcoe_ctlr_vlink_fail = fcoe_ctlr_get_lesb,
.get_fcoe_ctlr_miss_fka = fcoe_ctlr_get_lesb,
.get_fcoe_ctlr_symb_err = fcoe_ctlr_get_lesb,
.get_fcoe_ctlr_err_block = fcoe_ctlr_get_lesb,
.get_fcoe_ctlr_fcs_error = fcoe_ctlr_get_lesb,

.get_fcoe_fcf_selected = fcoe_fcf_get_selected,
.get_fcoe_fcf_vlan_id = fcoe_fcf_get_vlan_id,
};

static struct libfc_function_template fcoe_libfc_fcn_templ = {
.frame_send = fcoe_xmit,
Expand Down Expand Up @@ -366,6 +382,7 @@ static int fcoe_interface_setup(struct fcoe_interface *fcoe,
static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev,
enum fip_state fip_mode)
{
struct fcoe_ctlr_device *ctlr_dev;
struct fcoe_ctlr *ctlr;
struct fcoe_interface *fcoe;
int size;
Expand All @@ -379,14 +396,17 @@ static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev,
}

size = sizeof(struct fcoe_ctlr) + sizeof(struct fcoe_interface);
ctlr = kzalloc(size, GFP_KERNEL);
fcoe = fcoe_ctlr_priv(ctlr);
if (!fcoe) {
FCOE_NETDEV_DBG(netdev, "Could not allocate fcoe structure\n");
ctlr_dev = fcoe_ctlr_device_add(&netdev->dev, &fcoe_sysfs_templ,
size);
if (!ctlr_dev) {
FCOE_DBG("Failed to add fcoe_ctlr_device\n");
fcoe = ERR_PTR(-ENOMEM);
goto out_putmod;
}

ctlr = fcoe_ctlr_device_priv(ctlr_dev);
fcoe = fcoe_ctlr_priv(ctlr);

dev_hold(netdev);

/*
Expand All @@ -400,6 +420,7 @@ static struct fcoe_interface *fcoe_interface_create(struct net_device *netdev,
err = fcoe_interface_setup(fcoe, netdev);
if (err) {
fcoe_ctlr_destroy(ctlr);
fcoe_ctlr_device_delete(ctlr_dev);
dev_put(netdev);
fcoe = ERR_PTR(err);
goto out_putmod;
Expand Down Expand Up @@ -466,6 +487,7 @@ static void fcoe_interface_cleanup(struct fcoe_interface *fcoe)
{
struct net_device *netdev = fcoe->netdev;
struct fcoe_ctlr *fip = fcoe_to_ctlr(fcoe);
struct fcoe_ctlr_device *ctlr_dev = fcoe_ctlr_to_ctlr_dev(fip);

rtnl_lock();
if (!fcoe->removed)
Expand All @@ -476,7 +498,7 @@ static void fcoe_interface_cleanup(struct fcoe_interface *fcoe)
/* tear-down the FCoE controller */
fcoe_ctlr_destroy(fip);
scsi_host_put(fip->lp->host);
kfree(fip);
fcoe_ctlr_device_delete(ctlr_dev);
dev_put(netdev);
module_put(THIS_MODULE);
}
Expand Down Expand Up @@ -2196,6 +2218,7 @@ static void fcoe_dcb_create(struct fcoe_interface *fcoe)
static int fcoe_create(struct net_device *netdev, enum fip_state fip_mode)
{
int rc = 0;
struct fcoe_ctlr_device *ctlr_dev;
struct fcoe_ctlr *ctlr;
struct fcoe_interface *fcoe;
struct fc_lport *lport;
Expand All @@ -2216,8 +2239,8 @@ static int fcoe_create(struct net_device *netdev, enum fip_state fip_mode)
}

ctlr = fcoe_to_ctlr(fcoe);

lport = fcoe_if_create(fcoe, &netdev->dev, 0);
ctlr_dev = fcoe_ctlr_to_ctlr_dev(ctlr);
lport = fcoe_if_create(fcoe, &ctlr_dev->dev, 0);
if (IS_ERR(lport)) {
printk(KERN_ERR "fcoe: Failed to create interface (%s)\n",
netdev->name);
Expand Down Expand Up @@ -2768,6 +2791,40 @@ static void fcoe_get_lesb(struct fc_lport *lport,
__fcoe_get_lesb(lport, fc_lesb, netdev);
}

static void fcoe_ctlr_get_lesb(struct fcoe_ctlr_device *ctlr_dev)
{
struct fcoe_ctlr *fip = fcoe_ctlr_device_priv(ctlr_dev);
struct net_device *netdev = fcoe_netdev(fip->lp);
struct fcoe_fc_els_lesb *fcoe_lesb;
struct fc_els_lesb fc_lesb;

__fcoe_get_lesb(fip->lp, &fc_lesb, netdev);
fcoe_lesb = (struct fcoe_fc_els_lesb *)(&fc_lesb);

ctlr_dev->lesb.lesb_link_fail =
ntohl(fcoe_lesb->lesb_link_fail);
ctlr_dev->lesb.lesb_vlink_fail =
ntohl(fcoe_lesb->lesb_vlink_fail);
ctlr_dev->lesb.lesb_miss_fka =
ntohl(fcoe_lesb->lesb_miss_fka);
ctlr_dev->lesb.lesb_symb_err =
ntohl(fcoe_lesb->lesb_symb_err);
ctlr_dev->lesb.lesb_err_block =
ntohl(fcoe_lesb->lesb_err_block);
ctlr_dev->lesb.lesb_fcs_error =
ntohl(fcoe_lesb->lesb_fcs_error);
}

static void fcoe_fcf_get_vlan_id(struct fcoe_fcf_device *fcf_dev)
{
struct fcoe_ctlr_device *ctlr_dev =
fcoe_fcf_dev_to_ctlr_dev(fcf_dev);
struct fcoe_ctlr *ctlr = fcoe_ctlr_device_priv(ctlr_dev);
struct fcoe_interface *fcoe = fcoe_ctlr_priv(ctlr);

fcf_dev->vlan_id = vlan_dev_vlan_id(fcoe->netdev);
}

/**
* fcoe_set_port_id() - Callback from libfc when Port_ID is set.
* @lport: the local port
Expand Down
Loading

0 comments on commit af8d126

Please sign in to comment.