mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 04:34:11 +08:00
cxgb4vf: Fix ethtool get_settings for VF driver
Decode and display Port Type and Module Type for ethtool get_settings() call Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hariprasad Shenai
David S. Miller
parent
3079c65214
commit
5ad24def21
@ -96,6 +96,9 @@ struct port_info {
|
||||
s16 xact_addr_filt; /* index of our MAC address filter */
|
||||
u16 rss_size; /* size of VI's RSS table slice */
|
||||
u8 pidx; /* index into adapter port[] */
|
||||
s8 mdio_addr;
|
||||
u8 port_type; /* firmware port type */
|
||||
u8 mod_type; /* firmware module type */
|
||||
u8 port_id; /* physical port ID */
|
||||
u8 nqsets; /* # of "Queue Sets" */
|
||||
u8 first_qset; /* index of first "Queue Set" */
|
||||
@ -522,6 +525,7 @@ static inline struct adapter *netdev2adap(const struct net_device *dev)
|
||||
* is "contracted" to provide for the common code.
|
||||
*/
|
||||
void t4vf_os_link_changed(struct adapter *, int, int);
|
||||
void t4vf_os_portmod_changed(struct adapter *, int);
|
||||
|
||||
/*
|
||||
* SGE function prototype declarations.
|
||||
|
||||
@ -44,6 +44,7 @@
|
||||
#include <linux/etherdevice.h>
|
||||
#include <linux/debugfs.h>
|
||||
#include <linux/ethtool.h>
|
||||
#include <linux/mdio.h>
|
||||
|
||||
#include "t4vf_common.h"
|
||||
#include "t4vf_defs.h"
|
||||
@ -209,6 +210,38 @@ void t4vf_os_link_changed(struct adapter *adapter, int pidx, int link_ok)
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* THe port module type has changed on the indicated "port" (Virtual
|
||||
* Interface).
|
||||
*/
|
||||
void t4vf_os_portmod_changed(struct adapter *adapter, int pidx)
|
||||
{
|
||||
static const char * const mod_str[] = {
|
||||
NULL, "LR", "SR", "ER", "passive DA", "active DA", "LRM"
|
||||
};
|
||||
const struct net_device *dev = adapter->port[pidx];
|
||||
const struct port_info *pi = netdev_priv(dev);
|
||||
|
||||
if (pi->mod_type == FW_PORT_MOD_TYPE_NONE)
|
||||
dev_info(adapter->pdev_dev, "%s: port module unplugged\n",
|
||||
dev->name);
|
||||
else if (pi->mod_type < ARRAY_SIZE(mod_str))
|
||||
dev_info(adapter->pdev_dev, "%s: %s port module inserted\n",
|
||||
dev->name, mod_str[pi->mod_type]);
|
||||
else if (pi->mod_type == FW_PORT_MOD_TYPE_NOTSUPPORTED)
|
||||
dev_info(adapter->pdev_dev, "%s: unsupported optical port "
|
||||
"module inserted\n", dev->name);
|
||||
else if (pi->mod_type == FW_PORT_MOD_TYPE_UNKNOWN)
|
||||
dev_info(adapter->pdev_dev, "%s: unknown port module inserted,"
|
||||
"forcing TWINAX\n", dev->name);
|
||||
else if (pi->mod_type == FW_PORT_MOD_TYPE_ERROR)
|
||||
dev_info(adapter->pdev_dev, "%s: transceiver module error\n",
|
||||
dev->name);
|
||||
else
|
||||
dev_info(adapter->pdev_dev, "%s: unknown module type %d "
|
||||
"inserted\n", dev->name, pi->mod_type);
|
||||
}
|
||||
|
||||
/*
|
||||
* Net device operations.
|
||||
* ======================
|
||||
@ -1193,24 +1226,103 @@ static void cxgb4vf_poll_controller(struct net_device *dev)
|
||||
* state of the port to which we're linked.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Return current port link settings.
|
||||
*/
|
||||
static int cxgb4vf_get_settings(struct net_device *dev,
|
||||
struct ethtool_cmd *cmd)
|
||||
static unsigned int t4vf_from_fw_linkcaps(enum fw_port_type type,
|
||||
unsigned int caps)
|
||||
{
|
||||
const struct port_info *pi = netdev_priv(dev);
|
||||
unsigned int v = 0;
|
||||
|
||||
cmd->supported = pi->link_cfg.supported;
|
||||
cmd->advertising = pi->link_cfg.advertising;
|
||||
ethtool_cmd_speed_set(cmd,
|
||||
netif_carrier_ok(dev) ? pi->link_cfg.speed : -1);
|
||||
cmd->duplex = DUPLEX_FULL;
|
||||
if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XFI ||
|
||||
type == FW_PORT_TYPE_BT_XAUI) {
|
||||
v |= SUPPORTED_TP;
|
||||
if (caps & FW_PORT_CAP_SPEED_100M)
|
||||
v |= SUPPORTED_100baseT_Full;
|
||||
if (caps & FW_PORT_CAP_SPEED_1G)
|
||||
v |= SUPPORTED_1000baseT_Full;
|
||||
if (caps & FW_PORT_CAP_SPEED_10G)
|
||||
v |= SUPPORTED_10000baseT_Full;
|
||||
} else if (type == FW_PORT_TYPE_KX4 || type == FW_PORT_TYPE_KX) {
|
||||
v |= SUPPORTED_Backplane;
|
||||
if (caps & FW_PORT_CAP_SPEED_1G)
|
||||
v |= SUPPORTED_1000baseKX_Full;
|
||||
if (caps & FW_PORT_CAP_SPEED_10G)
|
||||
v |= SUPPORTED_10000baseKX4_Full;
|
||||
} else if (type == FW_PORT_TYPE_KR)
|
||||
v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full;
|
||||
else if (type == FW_PORT_TYPE_BP_AP)
|
||||
v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC |
|
||||
SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full;
|
||||
else if (type == FW_PORT_TYPE_BP4_AP)
|
||||
v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC |
|
||||
SUPPORTED_10000baseKR_Full | SUPPORTED_1000baseKX_Full |
|
||||
SUPPORTED_10000baseKX4_Full;
|
||||
else if (type == FW_PORT_TYPE_FIBER_XFI ||
|
||||
type == FW_PORT_TYPE_FIBER_XAUI ||
|
||||
type == FW_PORT_TYPE_SFP ||
|
||||
type == FW_PORT_TYPE_QSFP_10G ||
|
||||
type == FW_PORT_TYPE_QSA) {
|
||||
v |= SUPPORTED_FIBRE;
|
||||
if (caps & FW_PORT_CAP_SPEED_1G)
|
||||
v |= SUPPORTED_1000baseT_Full;
|
||||
if (caps & FW_PORT_CAP_SPEED_10G)
|
||||
v |= SUPPORTED_10000baseT_Full;
|
||||
} else if (type == FW_PORT_TYPE_BP40_BA ||
|
||||
type == FW_PORT_TYPE_QSFP) {
|
||||
v |= SUPPORTED_40000baseSR4_Full;
|
||||
v |= SUPPORTED_FIBRE;
|
||||
}
|
||||
|
||||
cmd->port = (cmd->supported & SUPPORTED_TP) ? PORT_TP : PORT_FIBRE;
|
||||
cmd->phy_address = pi->port_id;
|
||||
if (caps & FW_PORT_CAP_ANEG)
|
||||
v |= SUPPORTED_Autoneg;
|
||||
return v;
|
||||
}
|
||||
|
||||
static int cxgb4vf_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
|
||||
{
|
||||
const struct port_info *p = netdev_priv(dev);
|
||||
|
||||
if (p->port_type == FW_PORT_TYPE_BT_SGMII ||
|
||||
p->port_type == FW_PORT_TYPE_BT_XFI ||
|
||||
p->port_type == FW_PORT_TYPE_BT_XAUI)
|
||||
cmd->port = PORT_TP;
|
||||
else if (p->port_type == FW_PORT_TYPE_FIBER_XFI ||
|
||||
p->port_type == FW_PORT_TYPE_FIBER_XAUI)
|
||||
cmd->port = PORT_FIBRE;
|
||||
else if (p->port_type == FW_PORT_TYPE_SFP ||
|
||||
p->port_type == FW_PORT_TYPE_QSFP_10G ||
|
||||
p->port_type == FW_PORT_TYPE_QSA ||
|
||||
p->port_type == FW_PORT_TYPE_QSFP) {
|
||||
if (p->mod_type == FW_PORT_MOD_TYPE_LR ||
|
||||
p->mod_type == FW_PORT_MOD_TYPE_SR ||
|
||||
p->mod_type == FW_PORT_MOD_TYPE_ER ||
|
||||
p->mod_type == FW_PORT_MOD_TYPE_LRM)
|
||||
cmd->port = PORT_FIBRE;
|
||||
else if (p->mod_type == FW_PORT_MOD_TYPE_TWINAX_PASSIVE ||
|
||||
p->mod_type == FW_PORT_MOD_TYPE_TWINAX_ACTIVE)
|
||||
cmd->port = PORT_DA;
|
||||
else
|
||||
cmd->port = PORT_OTHER;
|
||||
} else
|
||||
cmd->port = PORT_OTHER;
|
||||
|
||||
if (p->mdio_addr >= 0) {
|
||||
cmd->phy_address = p->mdio_addr;
|
||||
cmd->transceiver = XCVR_EXTERNAL;
|
||||
cmd->autoneg = pi->link_cfg.autoneg;
|
||||
cmd->mdio_support = p->port_type == FW_PORT_TYPE_BT_SGMII ?
|
||||
MDIO_SUPPORTS_C22 : MDIO_SUPPORTS_C45;
|
||||
} else {
|
||||
cmd->phy_address = 0; /* not really, but no better option */
|
||||
cmd->transceiver = XCVR_INTERNAL;
|
||||
cmd->mdio_support = 0;
|
||||
}
|
||||
|
||||
cmd->supported = t4vf_from_fw_linkcaps(p->port_type,
|
||||
p->link_cfg.supported);
|
||||
cmd->advertising = t4vf_from_fw_linkcaps(p->port_type,
|
||||
p->link_cfg.advertising);
|
||||
ethtool_cmd_speed_set(cmd,
|
||||
netif_carrier_ok(dev) ? p->link_cfg.speed : 0);
|
||||
cmd->duplex = DUPLEX_FULL;
|
||||
cmd->autoneg = p->link_cfg.autoneg;
|
||||
cmd->maxtxpkt = 0;
|
||||
cmd->maxrxpkt = 0;
|
||||
return 0;
|
||||
|
||||
@ -230,7 +230,7 @@ struct adapter_params {
|
||||
|
||||
static inline bool is_10g_port(const struct link_config *lc)
|
||||
{
|
||||
return (lc->supported & SUPPORTED_10000baseT_Full) != 0;
|
||||
return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0;
|
||||
}
|
||||
|
||||
static inline bool is_x_10g_port(const struct link_config *lc)
|
||||
|
||||
@ -245,6 +245,10 @@ static int hash_mac_addr(const u8 *addr)
|
||||
return a & 0x3f;
|
||||
}
|
||||
|
||||
#define ADVERT_MASK (FW_PORT_CAP_SPEED_100M | FW_PORT_CAP_SPEED_1G |\
|
||||
FW_PORT_CAP_SPEED_10G | FW_PORT_CAP_SPEED_40G | \
|
||||
FW_PORT_CAP_SPEED_100G | FW_PORT_CAP_ANEG)
|
||||
|
||||
/**
|
||||
* init_link_config - initialize a link's SW state
|
||||
* @lc: structure holding the link state
|
||||
@ -259,8 +263,8 @@ static void init_link_config(struct link_config *lc, unsigned int caps)
|
||||
lc->requested_speed = 0;
|
||||
lc->speed = 0;
|
||||
lc->requested_fc = lc->fc = PAUSE_RX | PAUSE_TX;
|
||||
if (lc->supported & SUPPORTED_Autoneg) {
|
||||
lc->advertising = lc->supported;
|
||||
if (lc->supported & FW_PORT_CAP_ANEG) {
|
||||
lc->advertising = lc->supported & ADVERT_MASK;
|
||||
lc->autoneg = AUTONEG_ENABLE;
|
||||
lc->requested_fc |= PAUSE_AUTONEG;
|
||||
} else {
|
||||
@ -280,7 +284,6 @@ int t4vf_port_init(struct adapter *adapter, int pidx)
|
||||
struct fw_vi_cmd vi_cmd, vi_rpl;
|
||||
struct fw_port_cmd port_cmd, port_rpl;
|
||||
int v;
|
||||
u32 word;
|
||||
|
||||
/*
|
||||
* Execute a VI Read command to get our Virtual Interface information
|
||||
@ -319,19 +322,11 @@ int t4vf_port_init(struct adapter *adapter, int pidx)
|
||||
if (v)
|
||||
return v;
|
||||
|
||||
v = 0;
|
||||
word = be16_to_cpu(port_rpl.u.info.pcap);
|
||||
if (word & FW_PORT_CAP_SPEED_100M)
|
||||
v |= SUPPORTED_100baseT_Full;
|
||||
if (word & FW_PORT_CAP_SPEED_1G)
|
||||
v |= SUPPORTED_1000baseT_Full;
|
||||
if (word & FW_PORT_CAP_SPEED_10G)
|
||||
v |= SUPPORTED_10000baseT_Full;
|
||||
if (word & FW_PORT_CAP_SPEED_40G)
|
||||
v |= SUPPORTED_40000baseSR4_Full;
|
||||
if (word & FW_PORT_CAP_ANEG)
|
||||
v |= SUPPORTED_Autoneg;
|
||||
init_link_config(&pi->link_cfg, v);
|
||||
v = be32_to_cpu(port_rpl.u.info.lstatus_to_modtype);
|
||||
pi->port_type = FW_PORT_CMD_PTYPE_G(v);
|
||||
pi->mod_type = FW_PORT_MOD_TYPE_NA;
|
||||
|
||||
init_link_config(&pi->link_cfg, be16_to_cpu(port_rpl.u.info.pcap));
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1491,7 +1486,7 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
|
||||
*/
|
||||
const struct fw_port_cmd *port_cmd =
|
||||
(const struct fw_port_cmd *)rpl;
|
||||
u32 word;
|
||||
u32 stat, mod;
|
||||
int action, port_id, link_ok, speed, fc, pidx;
|
||||
|
||||
/*
|
||||
@ -1509,21 +1504,21 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
|
||||
port_id = FW_PORT_CMD_PORTID_G(
|
||||
be32_to_cpu(port_cmd->op_to_portid));
|
||||
|
||||
word = be32_to_cpu(port_cmd->u.info.lstatus_to_modtype);
|
||||
link_ok = (word & FW_PORT_CMD_LSTATUS_F) != 0;
|
||||
stat = be32_to_cpu(port_cmd->u.info.lstatus_to_modtype);
|
||||
link_ok = (stat & FW_PORT_CMD_LSTATUS_F) != 0;
|
||||
speed = 0;
|
||||
fc = 0;
|
||||
if (word & FW_PORT_CMD_RXPAUSE_F)
|
||||
if (stat & FW_PORT_CMD_RXPAUSE_F)
|
||||
fc |= PAUSE_RX;
|
||||
if (word & FW_PORT_CMD_TXPAUSE_F)
|
||||
if (stat & FW_PORT_CMD_TXPAUSE_F)
|
||||
fc |= PAUSE_TX;
|
||||
if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
|
||||
if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_100M))
|
||||
speed = 100;
|
||||
else if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
|
||||
else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_1G))
|
||||
speed = 1000;
|
||||
else if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
|
||||
else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_10G))
|
||||
speed = 10000;
|
||||
else if (word & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
|
||||
else if (stat & FW_PORT_CMD_LSPEED_V(FW_PORT_CAP_SPEED_40G))
|
||||
speed = 40000;
|
||||
|
||||
/*
|
||||
@ -1540,12 +1535,21 @@ int t4vf_handle_fw_rpl(struct adapter *adapter, const __be64 *rpl)
|
||||
continue;
|
||||
|
||||
lc = &pi->link_cfg;
|
||||
|
||||
mod = FW_PORT_CMD_MODTYPE_G(stat);
|
||||
if (mod != pi->mod_type) {
|
||||
pi->mod_type = mod;
|
||||
t4vf_os_portmod_changed(adapter, pidx);
|
||||
}
|
||||
|
||||
if (link_ok != lc->link_ok || speed != lc->speed ||
|
||||
fc != lc->fc) {
|
||||
/* something changed */
|
||||
lc->link_ok = link_ok;
|
||||
lc->speed = speed;
|
||||
lc->fc = fc;
|
||||
lc->supported =
|
||||
be16_to_cpu(port_cmd->u.info.pcap);
|
||||
t4vf_os_link_changed(adapter, pidx, link_ok);
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user