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enic: Add support for port profile association on a enic SRIOV VF 

This patch touchs most of the enic port profile handling code.
Tried to break it into sub patches without success.

The patch mainly does the following:
- Port profile operations for a SRIOV VF are modified to work
  only via its PF
- Changes the port profile static struct in struct enic to a pointer.
  This is because a SRIOV PF has to now hold the port profile information
  for all its VF's
- Moved address registration for VF's during port profile ASSOCIATE time
- Most changes in port profile handling code are changes related to indexing
  into the port profile struct array of a PF for the VF port profile
  information

Signed-off-by: Roopa Prabhu <roprabhu@cisco.com>
Signed-off-by: Sujith Sankar <ssujith@cisco.com>
Signed-off-by: Christian Benvenuti <benve@cisco.com>
Signed-off-by: David Wang <dwang2@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Roopa Prabhu 2011-09-22 03:44:43 +00:00 committed by David S. Miller
parent 889d13f53c
commit 3f192795cf
4 changed files with 234 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/ethernet/cisco/enic/enic.h
View File

@ -96,7 +96,7 @@ struct enic {
#ifdef CONFIG_PCI_IOV
u32 num_vfs;
#endif
struct enic_port_profile pp;
struct enic_port_profile *pp;
/* work queue cache line section */
____cacheline_aligned struct vnic_wq wq[ENIC_WQ_MAX];
@ -130,5 +130,6 @@ static inline struct device *enic_get_dev(struct enic *enic)
void enic_reset_addr_lists(struct enic *enic);
int enic_sriov_enabled(struct enic *enic);
int enic_is_valid_vf(struct enic *enic, int vf);
int enic_is_dynamic(struct enic *enic);
#endif /* _ENIC_H_ */

122
drivers/net/ethernet/cisco/enic/enic_main.c
View File

@ -122,7 +122,7 @@ static const struct enic_stat enic_rx_stats[] = {
static const unsigned int enic_n_tx_stats = ARRAY_SIZE(enic_tx_stats);
static const unsigned int enic_n_rx_stats = ARRAY_SIZE(enic_rx_stats);
static int enic_is_dynamic(struct enic *enic)
int enic_is_dynamic(struct enic *enic)
{
return enic->pdev->device == PCI_DEVICE_ID_CISCO_VIC_ENET_DYN;
}
@ -1054,15 +1054,15 @@ static void enic_tx_timeout(struct net_device *netdev)
static int enic_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
{
struct enic *enic = netdev_priv(netdev);
struct enic_port_profile *pp;
int err;
if (vf != PORT_SELF_VF)
return -EOPNOTSUPP;
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
/* Ignore the vf argument for now. We can assume the request
* is coming on a vf.
*/
if (is_valid_ether_addr(mac)) {
memcpy(enic->pp.vf_mac, mac, ETH_ALEN);
memcpy(pp->vf_mac, mac, ETH_ALEN);
return 0;
} else
return -EINVAL;
@ -1073,71 +1073,74 @@ static int enic_set_vf_port(struct net_device *netdev, int vf,
{
struct enic *enic = netdev_priv(netdev);
struct enic_port_profile prev_pp;
struct enic_port_profile *pp;
int err = 0, restore_pp = 1;
/* don't support VFs, yet */
if (vf != PORT_SELF_VF)
return -EOPNOTSUPP;
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
if (!port[IFLA_PORT_REQUEST])
return -EOPNOTSUPP;
memcpy(&prev_pp, &enic->pp, sizeof(enic->pp));
memset(&enic->pp, 0, sizeof(enic->pp));
memcpy(&prev_pp, pp, sizeof(*enic->pp));
memset(pp, 0, sizeof(*enic->pp));
enic->pp.set |= ENIC_SET_REQUEST;
enic->pp.request = nla_get_u8(port[IFLA_PORT_REQUEST]);
pp->set |= ENIC_SET_REQUEST;
pp->request = nla_get_u8(port[IFLA_PORT_REQUEST]);
if (port[IFLA_PORT_PROFILE]) {
enic->pp.set |= ENIC_SET_NAME;
memcpy(enic->pp.name, nla_data(port[IFLA_PORT_PROFILE]),
pp->set |= ENIC_SET_NAME;
memcpy(pp->name, nla_data(port[IFLA_PORT_PROFILE]),
PORT_PROFILE_MAX);
}
if (port[IFLA_PORT_INSTANCE_UUID]) {
enic->pp.set |= ENIC_SET_INSTANCE;
memcpy(enic->pp.instance_uuid,
pp->set |= ENIC_SET_INSTANCE;
memcpy(pp->instance_uuid,
nla_data(port[IFLA_PORT_INSTANCE_UUID]), PORT_UUID_MAX);
}
if (port[IFLA_PORT_HOST_UUID]) {
enic->pp.set |= ENIC_SET_HOST;
memcpy(enic->pp.host_uuid,
pp->set |= ENIC_SET_HOST;
memcpy(pp->host_uuid,
nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX);
}
/* Special case handling: mac came from IFLA_VF_MAC */
if (!is_zero_ether_addr(prev_pp.vf_mac))
memcpy(enic->pp.mac_addr, prev_pp.vf_mac, ETH_ALEN);
memcpy(pp->mac_addr, prev_pp.vf_mac, ETH_ALEN);
if (is_zero_ether_addr(netdev->dev_addr))
random_ether_addr(netdev->dev_addr);
if (vf == PORT_SELF_VF && is_zero_ether_addr(netdev->dev_addr))
random_ether_addr(netdev->dev_addr);
err = enic_process_set_pp_request(enic, &prev_pp, &restore_pp);
err = enic_process_set_pp_request(enic, vf, &prev_pp, &restore_pp);
if (err) {
if (restore_pp) {
/* Things are still the way they were: Implicit
* DISASSOCIATE failed
*/
memcpy(&enic->pp, &prev_pp, sizeof(enic->pp));
memcpy(pp, &prev_pp, sizeof(*pp));
} else {
memset(&enic->pp, 0, sizeof(enic->pp));
memset(netdev->dev_addr, 0, ETH_ALEN);
memset(pp, 0, sizeof(*pp));
if (vf == PORT_SELF_VF)
memset(netdev->dev_addr, 0, ETH_ALEN);
}
} else {
/* Set flag to indicate that the port assoc/disassoc
* request has been sent out to fw
*/
enic->pp.set |= ENIC_PORT_REQUEST_APPLIED;
pp->set |= ENIC_PORT_REQUEST_APPLIED;
/* If DISASSOCIATE, clean up all assigned/saved macaddresses */
if (enic->pp.request == PORT_REQUEST_DISASSOCIATE) {
memset(enic->pp.mac_addr, 0, ETH_ALEN);
memset(netdev->dev_addr, 0, ETH_ALEN);
if (pp->request == PORT_REQUEST_DISASSOCIATE) {
memset(pp->mac_addr, 0, ETH_ALEN);
if (vf == PORT_SELF_VF)
memset(netdev->dev_addr, 0, ETH_ALEN);
}
}
memset(enic->pp.vf_mac, 0, ETH_ALEN);
memset(pp->vf_mac, 0, ETH_ALEN);
return err;
}
@ -1147,26 +1150,31 @@ static int enic_get_vf_port(struct net_device *netdev, int vf,
{
struct enic *enic = netdev_priv(netdev);
u16 response = PORT_PROFILE_RESPONSE_SUCCESS;
struct enic_port_profile *pp;
int err;
if (!(enic->pp.set & ENIC_PORT_REQUEST_APPLIED))
return -ENODATA;
err = enic_process_get_pp_request(enic, enic->pp.request, &response);
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
NLA_PUT_U16(skb, IFLA_PORT_REQUEST, enic->pp.request);
if (!(pp->set & ENIC_PORT_REQUEST_APPLIED))
return -ENODATA;
err = enic_process_get_pp_request(enic, vf, pp->request, &response);
if (err)
return err;
NLA_PUT_U16(skb, IFLA_PORT_REQUEST, pp->request);
NLA_PUT_U16(skb, IFLA_PORT_RESPONSE, response);
if (enic->pp.set & ENIC_SET_NAME)
if (pp->set & ENIC_SET_NAME)
NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX,
enic->pp.name);
if (enic->pp.set & ENIC_SET_INSTANCE)
pp->name);
if (pp->set & ENIC_SET_INSTANCE)
NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX,
enic->pp.instance_uuid);
if (enic->pp.set & ENIC_SET_HOST)
pp->instance_uuid);
if (pp->set & ENIC_SET_HOST)
NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX,
enic->pp.host_uuid);
pp->host_uuid);
return 0;
@ -1600,10 +1608,9 @@ static int enic_open(struct net_device *netdev)
for (i = 0; i < enic->rq_count; i++)
vnic_rq_enable(&enic->rq[i]);
if (enic_is_dynamic(enic) && !is_zero_ether_addr(enic->pp.mac_addr))
enic_dev_add_addr(enic, enic->pp.mac_addr);
else
if (!enic_is_dynamic(enic))
enic_dev_add_station_addr(enic);
enic_set_rx_mode(netdev);
netif_wake_queue(netdev);
@ -1651,9 +1658,8 @@ static int enic_stop(struct net_device *netdev)
netif_carrier_off(netdev);
netif_tx_disable(netdev);
if (enic_is_dynamic(enic) && !is_zero_ether_addr(enic->pp.mac_addr))
enic_dev_del_addr(enic, enic->pp.mac_addr);
else
if (!enic_is_dynamic(enic))
enic_dev_del_station_addr(enic);
for (i = 0; i < enic->wq_count; i++) {
@ -2143,6 +2149,9 @@ static const struct net_device_ops enic_netdev_ops = {
.ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid,
.ndo_vlan_rx_kill_vid = enic_vlan_rx_kill_vid,
.ndo_tx_timeout = enic_tx_timeout,
.ndo_set_vf_port = enic_set_vf_port,
.ndo_get_vf_port = enic_get_vf_port,
.ndo_set_vf_mac = enic_set_vf_mac,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = enic_poll_controller,
#endif
@ -2254,6 +2263,7 @@ static int __devinit enic_probe(struct pci_dev *pdev,
int using_dac = 0;
unsigned int i;
int err;
int num_pps = 1;
#ifdef CONFIG_PCI_IOV
int pos = 0;
#endif
@ -2363,17 +2373,26 @@ static int __devinit enic_probe(struct pci_dev *pdev,
goto err_out_vnic_unregister;
}
enic->priv_flags |= ENIC_SRIOV_ENABLED;
num_pps = enic->num_vfs;
}
}
#endif
/* Allocate structure for port profiles */
enic->pp = kzalloc(num_pps * sizeof(*enic->pp), GFP_KERNEL);
if (!enic->pp) {
pr_err("port profile alloc failed, aborting\n");
err = -ENOMEM;
goto err_out_disable_sriov;
}
/* Issue device open to get device in known state
*/
err = enic_dev_open(enic);
if (err) {
dev_err(dev, "vNIC dev open failed, aborting\n");
goto err_out_disable_sriov;
goto err_out_free_pp;
}
/* Setup devcmd lock
@ -2497,6 +2516,8 @@ err_out_dev_deinit:
enic_dev_deinit(enic);
err_out_dev_close:
vnic_dev_close(enic->vdev);
err_out_free_pp:
kfree(enic->pp);
err_out_disable_sriov:
#ifdef CONFIG_PCI_IOV
if (enic_sriov_enabled(enic)) {
@ -2537,6 +2558,7 @@ static void __devexit enic_remove(struct pci_dev *pdev)
enic->priv_flags &= ~ENIC_SRIOV_ENABLED;
}
#endif
kfree(enic->pp);
vnic_dev_unregister(enic->vdev);
enic_iounmap(enic);
pci_release_regions(pdev);

192
drivers/net/ethernet/cisco/enic/enic_pp.c
View File

@ -29,10 +29,47 @@
#include "enic_res.h"
#include "enic.h"
#include "enic_dev.h"
#include "enic_pp.h"
static int enic_set_port_profile(struct enic *enic)
/*
* Checks validity of vf index that came in
* port profile request
*/
int enic_is_valid_pp_vf(struct enic *enic, int vf, int *err)
{
if (vf != PORT_SELF_VF) {
#ifdef CONFIG_PCI_IOV
if (enic_sriov_enabled(enic)) {
if (vf < 0 || vf >= enic->num_vfs) {
*err = -EINVAL;
goto err_out;
}
} else {
*err = -EOPNOTSUPP;
goto err_out;
}
#else
*err = -EOPNOTSUPP;
goto err_out;
#endif
}
if (vf == PORT_SELF_VF && !enic_is_dynamic(enic)) {
*err = -EOPNOTSUPP;
goto err_out;
}
*err = 0;
return 1;
err_out:
return 0;
}
static int enic_set_port_profile(struct enic *enic, int vf)
{
struct net_device *netdev = enic->netdev;
struct enic_port_profile *pp;
struct vic_provinfo *vp;
const u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
const u16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX);
@ -41,7 +78,11 @@ static int enic_set_port_profile(struct enic *enic)
u8 *client_mac;
int err;
if (!(enic->pp.set & ENIC_SET_NAME) || !strlen(enic->pp.name))
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
if (!(pp->set & ENIC_SET_NAME) || !strlen(pp->name))
return -EINVAL;
vp = vic_provinfo_alloc(GFP_KERNEL, oui,
@ -51,12 +92,18 @@ static int enic_set_port_profile(struct enic *enic)
VIC_PROVINFO_ADD_TLV(vp,
VIC_GENERIC_PROV_TLV_PORT_PROFILE_NAME_STR,
strlen(enic->pp.name) + 1, enic->pp.name);
strlen(pp->name) + 1, pp->name);
if (!is_zero_ether_addr(enic->pp.mac_addr))
client_mac = enic->pp.mac_addr;
else
if (!is_zero_ether_addr(pp->mac_addr)) {
client_mac = pp->mac_addr;
} else if (vf == PORT_SELF_VF) {
client_mac = netdev->dev_addr;
} else {
netdev_err(netdev, "Cannot find pp mac address "
"for VF %d\n", vf);
err = -EINVAL;
goto add_tlv_failure;
}
VIC_PROVINFO_ADD_TLV(vp,
VIC_GENERIC_PROV_TLV_CLIENT_MAC_ADDR,
@ -67,15 +114,15 @@ static int enic_set_port_profile(struct enic *enic)
VIC_GENERIC_PROV_TLV_CLUSTER_PORT_UUID_STR,
sizeof(client_mac_str), client_mac_str);
if (enic->pp.set & ENIC_SET_INSTANCE) {
sprintf(uuid_str, "%pUB", enic->pp.instance_uuid);
if (pp->set & ENIC_SET_INSTANCE) {
sprintf(uuid_str, "%pUB", pp->instance_uuid);
VIC_PROVINFO_ADD_TLV(vp,
VIC_GENERIC_PROV_TLV_CLIENT_UUID_STR,
sizeof(uuid_str), uuid_str);
}
if (enic->pp.set & ENIC_SET_HOST) {
sprintf(uuid_str, "%pUB", enic->pp.host_uuid);
if (pp->set & ENIC_SET_HOST) {
sprintf(uuid_str, "%pUB", pp->host_uuid);
VIC_PROVINFO_ADD_TLV(vp,
VIC_GENERIC_PROV_TLV_HOST_UUID_STR,
sizeof(uuid_str), uuid_str);
@ -85,7 +132,9 @@ static int enic_set_port_profile(struct enic *enic)
VIC_GENERIC_PROV_TLV_OS_TYPE,
sizeof(os_type), &os_type);
err = enic_dev_status_to_errno(enic_dev_init_prov2(enic, vp));
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_init_prov2, (u8 *)vp,
vic_provinfo_size(vp));
err = enic_dev_status_to_errno(err);
add_tlv_failure:
vic_provinfo_free(vp);
@ -93,15 +142,16 @@ add_tlv_failure:
return err;
}
static int enic_unset_port_profile(struct enic *enic)
static int enic_unset_port_profile(struct enic *enic, int vf)
{
int err;
err = enic_vnic_dev_deinit(enic);
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_deinit);
if (err)
return enic_dev_status_to_errno(err);
enic_reset_addr_lists(enic);
if (vf == PORT_SELF_VF)
enic_reset_addr_lists(enic);
return 0;
}
@ -115,17 +165,18 @@ static int enic_are_pp_different(struct enic_port_profile *pp1,
!!memcmp(pp1->mac_addr, pp2->mac_addr, ETH_ALEN);
}
static int enic_pp_preassociate(struct enic *enic,
static int enic_pp_preassociate(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp);
static int enic_pp_disassociate(struct enic *enic,
static int enic_pp_disassociate(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp);
static int enic_pp_preassociate_rr(struct enic *enic,
static int enic_pp_preassociate_rr(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp);
static int enic_pp_associate(struct enic *enic,
static int enic_pp_associate(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp);
static int (*enic_pp_handlers[])(struct enic *enic,
struct enic_port_profile *prev_state, int *restore_pp) = {
static int (*enic_pp_handlers[])(struct enic *enic, int vf,
struct enic_port_profile *prev_state,
int *restore_pp) = {
[PORT_REQUEST_PREASSOCIATE] = enic_pp_preassociate,
[PORT_REQUEST_PREASSOCIATE_RR] = enic_pp_preassociate_rr,
[PORT_REQUEST_ASSOCIATE] = enic_pp_associate,
@ -135,28 +186,49 @@ static int (*enic_pp_handlers[])(struct enic *enic,
static const int enic_pp_handlers_count =
sizeof(enic_pp_handlers)/sizeof(*enic_pp_handlers);
static int enic_pp_preassociate(struct enic *enic,
static int enic_pp_preassociate(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp)
{
return -EOPNOTSUPP;
}
static int enic_pp_disassociate(struct enic *enic,
static int enic_pp_disassociate(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp)
{
return enic_unset_port_profile(enic);
struct net_device *netdev = enic->netdev;
struct enic_port_profile *pp;
int err;
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
/* Deregister mac addresses */
if (!is_zero_ether_addr(pp->mac_addr))
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_del_addr,
pp->mac_addr);
else if (!is_zero_ether_addr(netdev->dev_addr))
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_del_addr,
netdev->dev_addr);
return enic_unset_port_profile(enic, vf);
}
static int enic_pp_preassociate_rr(struct enic *enic,
static int enic_pp_preassociate_rr(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp)
{
struct enic_port_profile *pp;
int err;
int active = 0;
if (enic->pp.request != PORT_REQUEST_ASSOCIATE) {
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
if (pp->request != PORT_REQUEST_ASSOCIATE) {
/* If pre-associate is not part of an associate.
We always disassociate first */
err = enic_pp_handlers[PORT_REQUEST_DISASSOCIATE](enic,
err = enic_pp_handlers[PORT_REQUEST_DISASSOCIATE](enic, vf,
prev_pp, restore_pp);
if (err)
return err;
@ -166,29 +238,39 @@ static int enic_pp_preassociate_rr(struct enic *enic,
*restore_pp = 0;
err = enic_set_port_profile(enic);
err = enic_set_port_profile(enic, vf);
if (err)
return err;
/* If pre-associate is not part of an associate. */
if (enic->pp.request != PORT_REQUEST_ASSOCIATE)
err = enic_dev_status_to_errno(enic_dev_enable2(enic, active));
if (pp->request != PORT_REQUEST_ASSOCIATE) {
/* Enable device as standby */
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_enable2,
active);
err = enic_dev_status_to_errno(err);
}
return err;
}
static int enic_pp_associate(struct enic *enic,
static int enic_pp_associate(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp)
{
struct net_device *netdev = enic->netdev;
struct enic_port_profile *pp;
int err;
int active = 1;
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
/* Check if a pre-associate was called before */
if (prev_pp->request != PORT_REQUEST_PREASSOCIATE_RR ||
(prev_pp->request == PORT_REQUEST_PREASSOCIATE_RR &&
enic_are_pp_different(prev_pp, &enic->pp))) {
enic_are_pp_different(prev_pp, pp))) {
err = enic_pp_handlers[PORT_REQUEST_DISASSOCIATE](
enic, prev_pp, restore_pp);
enic, vf, prev_pp, restore_pp);
if (err)
return err;
@ -196,28 +278,48 @@ static int enic_pp_associate(struct enic *enic,
}
err = enic_pp_handlers[PORT_REQUEST_PREASSOCIATE_RR](
enic, prev_pp, restore_pp);
enic, vf, prev_pp, restore_pp);
if (err)
return err;
*restore_pp = 0;
return enic_dev_status_to_errno(enic_dev_enable2(enic, active));
/* Enable device as active */
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_enable2, active);
err = enic_dev_status_to_errno(err);
if (err)
return err;
/* Register mac address */
if (!is_zero_ether_addr(pp->mac_addr))
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_add_addr,
pp->mac_addr);
else if (!is_zero_ether_addr(netdev->dev_addr))
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic, vnic_dev_add_addr,
netdev->dev_addr);
return 0;
}
int enic_process_set_pp_request(struct enic *enic,
int enic_process_set_pp_request(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp)
{
if (enic->pp.request < enic_pp_handlers_count
&& enic_pp_handlers[enic->pp.request])
return enic_pp_handlers[enic->pp.request](enic,
prev_pp, restore_pp);
else
struct enic_port_profile *pp;
int err;
ENIC_PP_BY_INDEX(enic, vf, pp, &err);
if (err)
return err;
if (pp->request >= enic_pp_handlers_count
|| !enic_pp_handlers[pp->request])
return -EOPNOTSUPP;
return enic_pp_handlers[pp->request](enic, vf, prev_pp, restore_pp);
}
int enic_process_get_pp_request(struct enic *enic, int request,
u16 *response)
int enic_process_get_pp_request(struct enic *enic, int vf,
int request, u16 *response)
{
int err, status = ERR_SUCCESS;
@ -225,11 +327,13 @@ int enic_process_get_pp_request(struct enic *enic, int request,
case PORT_REQUEST_PREASSOCIATE_RR:
case PORT_REQUEST_ASSOCIATE:
err = enic_dev_enable2_done(enic, &status);
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic,
vnic_dev_enable2_done, &status);
break;
case PORT_REQUEST_DISASSOCIATE:
err = enic_dev_deinit_done(enic, &status);
ENIC_DEVCMD_PROXY_BY_INDEX(vf, err, enic,
vnic_dev_deinit_done, &status);
break;
default:

15
drivers/net/ethernet/cisco/enic/enic_pp.h
View File

@ -19,9 +19,18 @@
#ifndef _ENIC_PP_H_
#define _ENIC_PP_H_
int enic_process_set_pp_request(struct enic *enic,
#define ENIC_PP_BY_INDEX(enic, vf, pp, err) \
do { \
if (enic_is_valid_pp_vf(enic, vf, err)) \
pp = (vf == PORT_SELF_VF) ? enic->pp : enic->pp + vf; \
else \
pp = NULL; \
} while (0)
int enic_process_set_pp_request(struct enic *enic, int vf,
struct enic_port_profile *prev_pp, int *restore_pp);
int enic_process_get_pp_request(struct enic *enic, int request,
u16 *response);
int enic_process_get_pp_request(struct enic *enic, int vf,
int request, u16 *response);
int enic_is_valid_pp_vf(struct enic *enic, int vf, int *err);
#endif /* _ENIC_PP_H_ */