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Diffstat (limited to 'drivers/net/cxgb4')
-rw-r--r--drivers/net/cxgb4/cxgb4.h11
-rw-r--r--drivers/net/cxgb4/cxgb4_main.c755
-rw-r--r--drivers/net/cxgb4/cxgb4_uld.h6
-rw-r--r--drivers/net/cxgb4/l2t.c7
-rw-r--r--drivers/net/cxgb4/sge.c67
-rw-r--r--drivers/net/cxgb4/t4_hw.c109
-rw-r--r--drivers/net/cxgb4/t4_hw.h45
-rw-r--r--drivers/net/cxgb4/t4_msg.h16
-rw-r--r--drivers/net/cxgb4/t4_regs.h7
-rw-r--r--drivers/net/cxgb4/t4fw_api.h63
10 files changed, 850 insertions, 236 deletions
diff --git a/drivers/net/cxgb4/cxgb4.h b/drivers/net/cxgb4/cxgb4.h
index dd1770e075e..6e562c0dad7 100644
--- a/drivers/net/cxgb4/cxgb4.h
+++ b/drivers/net/cxgb4/cxgb4.h
@@ -219,6 +219,10 @@ struct adapter_params {
struct vpd_params vpd;
struct pci_params pci;
+ unsigned int sf_size; /* serial flash size in bytes */
+ unsigned int sf_nsec; /* # of flash sectors */
+ unsigned int sf_fw_start; /* start of FW image in flash */
+
unsigned int fw_vers;
unsigned int tp_vers;
u8 api_vers[7];
@@ -290,7 +294,9 @@ struct port_info {
u8 rx_offload; /* CSO, etc */
u8 nqsets; /* # of qsets */
u8 first_qset; /* index of first qset */
+ u8 rss_mode;
struct link_config link_cfg;
+ u16 *rss;
};
/* port_info.rx_offload flags */
@@ -305,7 +311,6 @@ enum { /* adapter flags */
FULL_INIT_DONE = (1 << 0),
USING_MSI = (1 << 1),
USING_MSIX = (1 << 2),
- QUEUES_BOUND = (1 << 3),
FW_OK = (1 << 4),
};
@@ -477,7 +482,8 @@ struct adapter {
struct pci_dev *pdev;
struct device *pdev_dev;
unsigned long registered_device_map;
- unsigned long flags;
+ unsigned int fn;
+ unsigned int flags;
const char *name;
int msg_enable;
@@ -646,6 +652,7 @@ void t4_intr_disable(struct adapter *adapter);
void t4_intr_clear(struct adapter *adapter);
int t4_slow_intr_handler(struct adapter *adapter);
+int t4_wait_dev_ready(struct adapter *adap);
int t4_link_start(struct adapter *adap, unsigned int mbox, unsigned int port,
struct link_config *lc);
int t4_restart_aneg(struct adapter *adap, unsigned int mbox, unsigned int port);
diff --git a/drivers/net/cxgb4/cxgb4_main.c b/drivers/net/cxgb4/cxgb4_main.c
index 58045b00cf4..c327527fbbc 100644
--- a/drivers/net/cxgb4/cxgb4_main.c
+++ b/drivers/net/cxgb4/cxgb4_main.c
@@ -67,7 +67,7 @@
#include "t4fw_api.h"
#include "l2t.h"
-#define DRV_VERSION "1.0.0-ko"
+#define DRV_VERSION "1.3.0-ko"
#define DRV_DESC "Chelsio T4 Network Driver"
/*
@@ -77,6 +77,76 @@
*/
#define MAX_SGE_TIMERVAL 200U
+#ifdef CONFIG_PCI_IOV
+/*
+ * Virtual Function provisioning constants. We need two extra Ingress Queues
+ * with Interrupt capability to serve as the VF's Firmware Event Queue and
+ * Forwarded Interrupt Queue (when using MSI mode) -- neither will have Free
+ * Lists associated with them). For each Ethernet/Control Egress Queue and
+ * for each Free List, we need an Egress Context.
+ */
+enum {
+ VFRES_NPORTS = 1, /* # of "ports" per VF */
+ VFRES_NQSETS = 2, /* # of "Queue Sets" per VF */
+
+ VFRES_NVI = VFRES_NPORTS, /* # of Virtual Interfaces */
+ VFRES_NETHCTRL = VFRES_NQSETS, /* # of EQs used for ETH or CTRL Qs */
+ VFRES_NIQFLINT = VFRES_NQSETS+2,/* # of ingress Qs/w Free List(s)/intr */
+ VFRES_NIQ = 0, /* # of non-fl/int ingress queues */
+ VFRES_NEQ = VFRES_NQSETS*2, /* # of egress queues */
+ VFRES_TC = 0, /* PCI-E traffic class */
+ VFRES_NEXACTF = 16, /* # of exact MPS filters */
+
+ VFRES_R_CAPS = FW_CMD_CAP_DMAQ|FW_CMD_CAP_VF|FW_CMD_CAP_PORT,
+ VFRES_WX_CAPS = FW_CMD_CAP_DMAQ|FW_CMD_CAP_VF,
+};
+
+/*
+ * Provide a Port Access Rights Mask for the specified PF/VF. This is very
+ * static and likely not to be useful in the long run. We really need to
+ * implement some form of persistent configuration which the firmware
+ * controls.
+ */
+static unsigned int pfvfres_pmask(struct adapter *adapter,
+ unsigned int pf, unsigned int vf)
+{
+ unsigned int portn, portvec;
+
+ /*
+ * Give PF's access to all of the ports.
+ */
+ if (vf == 0)
+ return FW_PFVF_CMD_PMASK_MASK;
+
+ /*
+ * For VFs, we'll assign them access to the ports based purely on the
+ * PF. We assign active ports in order, wrapping around if there are
+ * fewer active ports than PFs: e.g. active port[pf % nports].
+ * Unfortunately the adapter's port_info structs haven't been
+ * initialized yet so we have to compute this.
+ */
+ if (adapter->params.nports == 0)
+ return 0;
+
+ portn = pf % adapter->params.nports;
+ portvec = adapter->params.portvec;
+ for (;;) {
+ /*
+ * Isolate the lowest set bit in the port vector. If we're at
+ * the port number that we want, return that as the pmask.
+ * otherwise mask that bit out of the port vector and
+ * decrement our port number ...
+ */
+ unsigned int pmask = portvec ^ (portvec & (portvec-1));
+ if (portn == 0)
+ return pmask;
+ portn--;
+ portvec &= ~pmask;
+ }
+ /*NOTREACHED*/
+}
+#endif
+
enum {
MEMWIN0_APERTURE = 65536,
MEMWIN0_BASE = 0x30000,
@@ -101,10 +171,20 @@ enum {
NETIF_MSG_TIMER | NETIF_MSG_IFDOWN | NETIF_MSG_IFUP |\
NETIF_MSG_RX_ERR | NETIF_MSG_TX_ERR)
-#define CH_DEVICE(devid) { PCI_VDEVICE(CHELSIO, devid), 0 }
+#define CH_DEVICE(devid, data) { PCI_VDEVICE(CHELSIO, devid), (data) }
static DEFINE_PCI_DEVICE_TABLE(cxgb4_pci_tbl) = {
- CH_DEVICE(0xa000), /* PE10K */
+ CH_DEVICE(0xa000, 0), /* PE10K */
+ CH_DEVICE(0x4001, 0),
+ CH_DEVICE(0x4002, 0),
+ CH_DEVICE(0x4003, 0),
+ CH_DEVICE(0x4004, 0),
+ CH_DEVICE(0x4005, 0),
+ CH_DEVICE(0x4006, 0),
+ CH_DEVICE(0x4007, 0),
+ CH_DEVICE(0x4008, 0),
+ CH_DEVICE(0x4009, 0),
+ CH_DEVICE(0x400a, 0),
{ 0, }
};
@@ -216,7 +296,7 @@ void t4_os_link_changed(struct adapter *adapter, int port_id, int link_stat)
void t4_os_portmod_changed(const struct adapter *adap, int port_id)
{
static const char *mod_str[] = {
- NULL, "LR", "SR", "ER", "passive DA", "active DA"
+ NULL, "LR", "SR", "ER", "passive DA", "active DA", "LRM"
};
const struct net_device *dev = adap->port[port_id];
@@ -224,7 +304,7 @@ void t4_os_portmod_changed(const struct adapter *adap, int port_id)
if (pi->mod_type == FW_PORT_MOD_TYPE_NONE)
netdev_info(dev, "port module unplugged\n");
- else
+ else if (pi->mod_type < ARRAY_SIZE(mod_str))
netdev_info(dev, "%s module inserted\n", mod_str[pi->mod_type]);
}
@@ -244,12 +324,13 @@ static int set_addr_filters(const struct net_device *dev, bool sleep)
int uc_cnt = netdev_uc_count(dev);
int mc_cnt = netdev_mc_count(dev);
const struct port_info *pi = netdev_priv(dev);
+ unsigned int mb = pi->adapter->fn;
/* first do the secondary unicast addresses */
netdev_for_each_uc_addr(ha, dev) {
addr[naddr++] = ha->addr;
if (--uc_cnt == 0 || naddr >= ARRAY_SIZE(addr)) {
- ret = t4_alloc_mac_filt(pi->adapter, 0, pi->viid, free,
+ ret = t4_alloc_mac_filt(pi->adapter, mb, pi->viid, free,
naddr, addr, filt_idx, &uhash, sleep);
if (ret < 0)
return ret;
@@ -263,7 +344,7 @@ static int set_addr_filters(const struct net_device *dev, bool sleep)
netdev_for_each_mc_addr(ha, dev) {
addr[naddr++] = ha->addr;
if (--mc_cnt == 0 || naddr >= ARRAY_SIZE(addr)) {
- ret = t4_alloc_mac_filt(pi->adapter, 0, pi->viid, free,
+ ret = t4_alloc_mac_filt(pi->adapter, mb, pi->viid, free,
naddr, addr, filt_idx, &mhash, sleep);
if (ret < 0)
return ret;
@@ -273,7 +354,7 @@ static int set_addr_filters(const struct net_device *dev, bool sleep)
}
}
- return t4_set_addr_hash(pi->adapter, 0, pi->viid, uhash != 0,
+ return t4_set_addr_hash(pi->adapter, mb, pi->viid, uhash != 0,
uhash | mhash, sleep);
}
@@ -288,7 +369,7 @@ static int set_rxmode(struct net_device *dev, int mtu, bool sleep_ok)
ret = set_addr_filters(dev, sleep_ok);
if (ret == 0)
- ret = t4_set_rxmode(pi->adapter, 0, pi->viid, mtu,
+ ret = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, mtu,
(dev->flags & IFF_PROMISC) ? 1 : 0,
(dev->flags & IFF_ALLMULTI) ? 1 : 0, 1, -1,
sleep_ok);
@@ -305,15 +386,16 @@ static int link_start(struct net_device *dev)
{
int ret;
struct port_info *pi = netdev_priv(dev);
+ unsigned int mb = pi->adapter->fn;
/*
* We do not set address filters and promiscuity here, the stack does
* that step explicitly.
*/
- ret = t4_set_rxmode(pi->adapter, 0, pi->viid, dev->mtu, -1, -1, -1,
+ ret = t4_set_rxmode(pi->adapter, mb, pi->viid, dev->mtu, -1, -1, -1,
pi->vlan_grp != NULL, true);
if (ret == 0) {
- ret = t4_change_mac(pi->adapter, 0, pi->viid,
+ ret = t4_change_mac(pi->adapter, mb, pi->viid,
pi->xact_addr_filt, dev->dev_addr, true,
true);
if (ret >= 0) {
@@ -322,9 +404,10 @@ static int link_start(struct net_device *dev)
}
}
if (ret == 0)
- ret = t4_link_start(pi->adapter, 0, pi->tx_chan, &pi->link_cfg);
+ ret = t4_link_start(pi->adapter, mb, pi->tx_chan,
+ &pi->link_cfg);
if (ret == 0)
- ret = t4_enable_vi(pi->adapter, 0, pi->viid, true, true);
+ ret = t4_enable_vi(pi->adapter, mb, pi->viid, true, true);
return ret;
}
@@ -527,30 +610,47 @@ static void free_msix_queue_irqs(struct adapter *adap)
}
/**
+ * write_rss - write the RSS table for a given port
+ * @pi: the port
+ * @queues: array of queue indices for RSS
+ *
+ * Sets up the portion of the HW RSS table for the port's VI to distribute
+ * packets to the Rx queues in @queues.
+ */
+static int write_rss(const struct port_info *pi, const u16 *queues)
+{
+ u16 *rss;
+ int i, err;
+ const struct sge_eth_rxq *q = &pi->adapter->sge.ethrxq[pi->first_qset];
+
+ rss = kmalloc(pi->rss_size * sizeof(u16), GFP_KERNEL);
+ if (!rss)
+ return -ENOMEM;
+
+ /* map the queue indices to queue ids */
+ for (i = 0; i < pi->rss_size; i++, queues++)
+ rss[i] = q[*queues].rspq.abs_id;
+
+ err = t4_config_rss_range(pi->adapter, pi->adapter->fn, pi->viid, 0,
+ pi->rss_size, rss, pi->rss_size);
+ kfree(rss);
+ return err;
+}
+
+/**
* setup_rss - configure RSS
* @adap: the adapter
*
- * Sets up RSS to distribute packets to multiple receive queues. We
- * configure the RSS CPU lookup table to distribute to the number of HW
- * receive queues, and the response queue lookup table to narrow that
- * down to the response queues actually configured for each port.
- * We always configure the RSS mapping for all ports since the mapping
- * table has plenty of entries.
+ * Sets up RSS for each port.
*/
static int setup_rss(struct adapter *adap)
{
- int i, j, err;
- u16 rss[MAX_ETH_QSETS];
+ int i, err;
for_each_port(adap, i) {
const struct port_info *pi = adap2pinfo(adap, i);
- const struct sge_eth_rxq *q = &adap->sge.ethrxq[pi->first_qset];
-
- for (j = 0; j < pi->nqsets; j++)
- rss[j] = q[j].rspq.abs_id;
- err = t4_config_rss_range(adap, 0, pi->viid, 0, pi->rss_size,
- rss, pi->nqsets);
+ err = write_rss(pi, pi->rss);
if (err)
return err;
}
@@ -963,10 +1063,11 @@ static void get_stats(struct net_device *dev, struct ethtool_stats *stats,
* Return a version number to identify the type of adapter. The scheme is:
* - bits 0..9: chip version
* - bits 10..15: chip revision
+ * - bits 16..23: register dump version
*/
static inline unsigned int mk_adap_vers(const struct adapter *ap)
{
- return 4 | (ap->params.rev << 10);
+ return 4 | (ap->params.rev << 10) | (1 << 16);
}
static void reg_block_dump(struct adapter *ap, void *buf, unsigned int start,
@@ -1041,7 +1142,9 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
0xdfc0, 0xdfe0,
0xe000, 0xea7c,
0xf000, 0x11190,
- 0x19040, 0x19124,
+ 0x19040, 0x1906c,
+ 0x19078, 0x19080,
+ 0x1908c, 0x19124,
0x19150, 0x191b0,
0x191d0, 0x191e8,
0x19238, 0x1924c,
@@ -1054,49 +1157,49 @@ static void get_regs(struct net_device *dev, struct ethtool_regs *regs,
0x1a190, 0x1a1c4,
0x1a1fc, 0x1a1fc,
0x1e040, 0x1e04c,
- 0x1e240, 0x1e28c,
+ 0x1e284, 0x1e28c,
0x1e2c0, 0x1e2c0,
0x1e2e0, 0x1e2e0,
0x1e300, 0x1e384,
0x1e3c0, 0x1e3c8,
0x1e440, 0x1e44c,
- 0x1e640, 0x1e68c,
+ 0x1e684, 0x1e68c,
0x1e6c0, 0x1e6c0,
0x1e6e0, 0x1e6e0,
0x1e700, 0x1e784,
0x1e7c0, 0x1e7c8,
0x1e840, 0x1e84c,
- 0x1ea40, 0x1ea8c,
+ 0x1ea84, 0x1ea8c,
0x1eac0, 0x1eac0,
0x1eae0, 0x1eae0,
0x1eb00, 0x1eb84,
0x1ebc0, 0x1ebc8,
0x1ec40, 0x1ec4c,
- 0x1ee40, 0x1ee8c,
+ 0x1ee84, 0x1ee8c,
0x1eec0, 0x1eec0,
0x1eee0, 0x1eee0,
0x1ef00, 0x1ef84,
0x1efc0, 0x1efc8,
0x1f040, 0x1f04c,
- 0x1f240, 0x1f28c,
+ 0x1f284, 0x1f28c,
0x1f2c0, 0x1f2c0,
0x1f2e0, 0x1f2e0,
0x1f300, 0x1f384,
0x1f3c0, 0x1f3c8,
0x1f440, 0x1f44c,
- 0x1f640, 0x1f68c,
+ 0x1f684, 0x1f68c,
0x1f6c0, 0x1f6c0,
0x1f6e0, 0x1f6e0,
0x1f700, 0x1f784,
0x1f7c0, 0x1f7c8,
0x1f840, 0x1f84c,
- 0x1fa40, 0x1fa8c,
+ 0x1fa84, 0x1fa8c,
0x1fac0, 0x1fac0,
0x1fae0, 0x1fae0,
0x1fb00, 0x1fb84,
0x1fbc0, 0x1fbc8,
0x1fc40, 0x1fc4c,
- 0x1fe40, 0x1fe8c,
+ 0x1fe84, 0x1fe8c,
0x1fec0, 0x1fec0,
0x1fee0, 0x1fee0,
0x1ff00, 0x1ff84,
@@ -1217,16 +1320,18 @@ static int restart_autoneg(struct net_device *dev)
return -EAGAIN;
if (p->link_cfg.autoneg != AUTONEG_ENABLE)
return -EINVAL;
- t4_restart_aneg(p->adapter, 0, p->tx_chan);
+ t4_restart_aneg(p->adapter, p->adapter->fn, p->tx_chan);
return 0;
}
static int identify_port(struct net_device *dev, u32 data)
{
+ struct adapter *adap = netdev2adap(dev);
+
if (data == 0)
data = 2; /* default to 2 seconds */
- return t4_identify_port(netdev2adap(dev), 0, netdev2pinfo(dev)->viid,
+ return t4_identify_port(adap, adap->fn, netdev2pinfo(dev)->viid,
data * 5);
}
@@ -1234,7 +1339,8 @@ static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
{
unsigned int v = 0;
- if (type == FW_PORT_TYPE_BT_SGMII || type == FW_PORT_TYPE_BT_XAUI) {
+ 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;
@@ -1250,7 +1356,10 @@ static unsigned int from_fw_linkcaps(unsigned int type, unsigned int caps)
v |= SUPPORTED_10000baseKX4_Full;
} else if (type == FW_PORT_TYPE_KR)
v |= SUPPORTED_Backplane | SUPPORTED_10000baseKR_Full;
- else if (type == FW_PORT_TYPE_FIBER)
+ else if (type == FW_PORT_TYPE_BP_AP)
+ v |= SUPPORTED_Backplane | SUPPORTED_10000baseR_FEC;
+ else if (type == FW_PORT_TYPE_FIBER_XFI ||
+ type == FW_PORT_TYPE_FIBER_XAUI || type == FW_PORT_TYPE_SFP)
v |= SUPPORTED_FIBRE;
if (caps & FW_PORT_CAP_ANEG)
@@ -1276,13 +1385,19 @@ static int 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)
+ 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_TWINAX)
- cmd->port = PORT_DA;
- else
+ else if (p->port_type == FW_PORT_TYPE_SFP) {
+ 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_FIBRE;
+ } else
cmd->port = PORT_OTHER;
if (p->mdio_addr >= 0) {
@@ -1356,7 +1471,8 @@ static int set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
lc->autoneg = cmd->autoneg;
if (netif_running(dev))
- return t4_link_start(p->adapter, 0, p->tx_chan, lc);
+ return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan,
+ lc);
return 0;
}
@@ -1388,7 +1504,8 @@ static int set_pauseparam(struct net_device *dev,
if (epause->tx_pause)
lc->requested_fc |= PAUSE_TX;
if (netif_running(dev))
- return t4_link_start(p->adapter, 0, p->tx_chan, lc);
+ return t4_link_start(p->adapter, p->adapter->fn, p->tx_chan,
+ lc);
return 0;
}
@@ -1520,7 +1637,8 @@ static int set_rxq_intr_params(struct adapter *adap, struct sge_rspq *q,
v = FW_PARAMS_MNEM(FW_PARAMS_MNEM_DMAQ) |
FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DMAQ_IQ_INTCNTTHRESH) |
FW_PARAMS_PARAM_YZ(q->cntxt_id);
- err = t4_set_params(adap, 0, 0, 0, 1, &v, &new_idx);
+ err = t4_set_params(adap, adap->fn, adap->fn, 0, 1, &v,
+ &new_idx);
if (err)
return err;
}
@@ -1708,27 +1826,114 @@ static int set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
return err;
}
+#define TSO_FLAGS (NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN)
+
static int set_tso(struct net_device *dev, u32 value)
{
if (value)
- dev->features |= NETIF_F_TSO | NETIF_F_TSO6;
+ dev->features |= TSO_FLAGS;
else
- dev->features &= ~(NETIF_F_TSO | NETIF_F_TSO6);
+ dev->features &= ~TSO_FLAGS;
return 0;
}
static int set_flags(struct net_device *dev, u32 flags)
{
- if (flags & ~ETH_FLAG_RXHASH)
- return -EOPNOTSUPP;
+ return ethtool_op_set_flags(dev, flags, ETH_FLAG_RXHASH);
+}
- if (flags & ETH_FLAG_RXHASH)
- dev->features |= NETIF_F_RXHASH;
- else
- dev->features &= ~NETIF_F_RXHASH;
+static int get_rss_table(struct net_device *dev, struct ethtool_rxfh_indir *p)
+{
+ const struct port_info *pi = netdev_priv(dev);
+ unsigned int n = min_t(unsigned int, p->size, pi->rss_size);
+
+ p->size = pi->rss_size;
+ while (n--)
+ p->ring_index[n] = pi->rss[n];
return 0;
}
+static int set_rss_table(struct net_device *dev,
+ const struct ethtool_rxfh_indir *p)
+{
+ unsigned int i;
+ struct port_info *pi = netdev_priv(dev);
+
+ if (p->size != pi->rss_size)
+ return -EINVAL;
+ for (i = 0; i < p->size; i++)
+ if (p->ring_index[i] >= pi->nqsets)
+ return -EINVAL;
+ for (i = 0; i < p->size; i++)
+ pi->rss[i] = p->ring_index[i];
+ if (pi->adapter->flags & FULL_INIT_DONE)
+ return write_rss(pi, pi->rss);
+ return 0;
+}
+
+static int get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info,
+ void *rules)
+{
+ const struct port_info *pi = netdev_priv(dev);
+
+ switch (info->cmd) {
+ case ETHTOOL_GRXFH: {
+ unsigned int v = pi->rss_mode;
+
+ info->data = 0;
+ switch (info->flow_type) {
+ case TCP_V4_FLOW:
+ if (v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ case UDP_V4_FLOW:
+ if ((v & FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN) &&
+ (v & FW_RSS_VI_CONFIG_CMD_UDPEN))
+ info->data = RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ else if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ case SCTP_V4_FLOW:
+ case AH_ESP_V4_FLOW:
+ case IPV4_FLOW:
+ if (v & FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ case TCP_V6_FLOW:
+ if (v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ case UDP_V6_FLOW:
+ if ((v & FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN) &&
+ (v & FW_RSS_VI_CONFIG_CMD_UDPEN))
+ info->data = RXH_IP_SRC | RXH_IP_DST |
+ RXH_L4_B_0_1 | RXH_L4_B_2_3;
+ else if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ case SCTP_V6_FLOW:
+ case AH_ESP_V6_FLOW:
+ case IPV6_FLOW:
+ if (v & FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN)
+ info->data = RXH_IP_SRC | RXH_IP_DST;
+ break;
+ }
+ return 0;
+ }
+ case ETHTOOL_GRXRINGS:
+ info->data = pi->nqsets;
+ return 0;
+ }
+ return -EOPNOTSUPP;
+}
+
static struct ethtool_ops cxgb_ethtool_ops = {
.get_settings = get_settings,
.set_settings = set_settings,
@@ -1760,6 +1965,9 @@ static struct ethtool_ops cxgb_ethtool_ops = {
.set_wol = set_wol,
.set_tso = set_tso,
.set_flags = set_flags,
+ .get_rxnfc = get_rxnfc,
+ .get_rxfh_indir = get_rss_table,
+ .set_rxfh_indir = set_rss_table,
.flash_device = set_flash,
};
@@ -2306,9 +2514,11 @@ static void uld_attach(struct adapter *adap, unsigned int uld)
lli.adapter_type = adap->params.rev;
lli.iscsi_iolen = MAXRXDATA_GET(t4_read_reg(adap, TP_PARA_REG2));
lli.udb_density = 1 << QUEUESPERPAGEPF0_GET(
- t4_read_reg(adap, SGE_EGRESS_QUEUES_PER_PAGE_PF));
+ t4_read_reg(adap, SGE_EGRESS_QUEUES_PER_PAGE_PF) >>
+ (adap->fn * 4));
lli.ucq_density = 1 << QUEUESPERPAGEPF0_GET(
- t4_read_reg(adap, SGE_INGRESS_QUEUES_PER_PAGE_PF));
+ t4_read_reg(adap, SGE_INGRESS_QUEUES_PER_PAGE_PF) >>
+ (adap->fn * 4));
lli.gts_reg = adap->regs + MYPF_REG(SGE_PF_GTS);
lli.db_reg = adap->regs + MYPF_REG(SGE_PF_KDOORBELL);
lli.fw_vers = adap->params.fw_vers;
@@ -2483,6 +2693,7 @@ static void cxgb_down(struct adapter *adapter)
t4_intr_disable(adapter);
cancel_work_sync(&adapter->tid_release_task);
adapter->tid_release_task_busy = false;
+ adapter->tid_release_head = NULL;
if (adapter->flags & USING_MSIX) {
free_msix_queue_irqs(adapter);
@@ -2511,9 +2722,10 @@ static int cxgb_open(struct net_device *dev)
}
dev->real_num_tx_queues = pi->nqsets;
- link_start(dev);
- netif_tx_start_all_queues(dev);
- return 0;
+ err = link_start(dev);
+ if (!err)
+ netif_tx_start_all_queues(dev);
+ return err;
}
static int cxgb_close(struct net_device *dev)
@@ -2523,15 +2735,15 @@ static int cxgb_close(struct net_device *dev)
netif_tx_stop_all_queues(dev);
netif_carrier_off(dev);
- return t4_enable_vi(adapter, 0, pi->viid, false, false);
+ return t4_enable_vi(adapter, adapter->fn, pi->viid, false, false);
}
-static struct net_device_stats *cxgb_get_stats(struct net_device *dev)
+static struct rtnl_link_stats64 *cxgb_get_stats(struct net_device *dev,
+ struct rtnl_link_stats64 *ns)
{
struct port_stats stats;
struct port_info *p = netdev_priv(dev);
struct adapter *adapter = p->adapter;
- struct net_device_stats *ns = &dev->stats;
spin_lock(&adapter->stats_lock);
t4_get_port_stats(adapter, p->tx_chan, &stats);
@@ -2570,6 +2782,7 @@ static struct net_device_stats *cxgb_get_stats(struct net_device *dev)
static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
{
+ unsigned int mbox;
int ret = 0, prtad, devad;
struct port_info *pi = netdev_priv(dev);
struct mii_ioctl_data *data = (struct mii_ioctl_data *)&req->ifr_data;
@@ -2592,11 +2805,12 @@ static int cxgb_ioctl(struct net_device *dev, struct ifreq *req, int cmd)
} else
return -EINVAL;
+ mbox = pi->adapter->fn;
if (cmd == SIOCGMIIREG)
- ret = t4_mdio_rd(pi->adapter, 0, prtad, devad,
+ ret = t4_mdio_rd(pi->adapter, mbox, prtad, devad,
data->reg_num, &data->val_out);
else
- ret = t4_mdio_wr(pi->adapter, 0, prtad, devad,
+ ret = t4_mdio_wr(pi->adapter, mbox, prtad, devad,
data->reg_num, data->val_in);
break;
default:
@@ -2618,8 +2832,8 @@ static int cxgb_change_mtu(struct net_device *dev, int new_mtu)
if (new_mtu < 81 || new_mtu > MAX_MTU) /* accommodate SACK */
return -EINVAL;
- ret = t4_set_rxmode(pi->adapter, 0, pi->viid, new_mtu, -1, -1, -1, -1,
- true);
+ ret = t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, new_mtu, -1,
+ -1, -1, -1, true);
if (!ret)
dev->mtu = new_mtu;
return ret;
@@ -2634,8 +2848,8 @@ static int cxgb_set_mac_addr(struct net_device *dev, void *p)
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
- ret = t4_change_mac(pi->adapter, 0, pi->viid, pi->xact_addr_filt,
- addr->sa_data, true, true);
+ ret = t4_change_mac(pi->adapter, pi->adapter->fn, pi->viid,
+ pi->xact_addr_filt, addr->sa_data, true, true);
if (ret < 0)
return ret;
@@ -2649,8 +2863,8 @@ static void vlan_rx_register(struct net_device *dev, struct vlan_group *grp)
struct port_info *pi = netdev_priv(dev);
pi->vlan_grp = grp;
- t4_set_rxmode(pi->adapter, 0, pi->viid, -1, -1, -1, -1, grp != NULL,
- true);
+ t4_set_rxmode(pi->adapter, pi->adapter->fn, pi->viid, -1, -1, -1, -1,
+ grp != NULL, true);
}
#ifdef CONFIG_NET_POLL_CONTROLLER
@@ -2674,7 +2888,7 @@ static const struct net_device_ops cxgb4_netdev_ops = {
.ndo_open = cxgb_open,
.ndo_stop = cxgb_close,
.ndo_start_xmit = t4_eth_xmit,
- .ndo_get_stats = cxgb_get_stats,
+ .ndo_get_stats64 = cxgb_get_stats,
.ndo_set_rx_mode = cxgb_set_rxmode,
.ndo_set_mac_address = cxgb_set_mac_addr,
.ndo_validate_addr = eth_validate_addr,
@@ -2707,6 +2921,76 @@ static void setup_memwin(struct adapter *adap)
t4_write_reg(adap, PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 2),
(bar0 + MEMWIN2_BASE) | BIR(0) |
WINDOW(ilog2(MEMWIN2_APERTURE) - 10));
+ if (adap->vres.ocq.size) {
+ unsigned int start, sz_kb;
+
+ start = pci_resource_start(adap->pdev, 2) +
+ OCQ_WIN_OFFSET(adap->pdev, &adap->vres);
+ sz_kb = roundup_pow_of_two(adap->vres.ocq.size) >> 10;
+ t4_write_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_BASE_WIN, 3),
+ start | BIR(1) | WINDOW(ilog2(sz_kb)));
+ t4_write_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_OFFSET, 3),
+ adap->vres.ocq.start);
+ t4_read_reg(adap,
+ PCIE_MEM_ACCESS_REG(PCIE_MEM_ACCESS_OFFSET, 3));
+ }
+}
+
+static int adap_init1(struct adapter *adap, struct fw_caps_config_cmd *c)
+{
+ u32 v;
+ int ret;
+
+ /* get device capabilities */
+ memset(c, 0, sizeof(*c));
+ c->op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
+ FW_CMD_REQUEST | FW_CMD_READ);
+ c->retval_len16 = htonl(FW_LEN16(*c));
+ ret = t4_wr_mbox(adap, adap->fn, c, sizeof(*c), c);
+ if (ret < 0)
+ return ret;
+
+ /* select capabilities we'll be using */
+ if (c->niccaps & htons(FW_CAPS_CONFIG_NIC_VM)) {
+ if (!vf_acls)
+ c->niccaps ^= htons(FW_CAPS_CONFIG_NIC_VM);
+ else
+ c->niccaps = htons(FW_CAPS_CONFIG_NIC_VM);
+ } else if (vf_acls) {
+ dev_err(adap->pdev_dev, "virtualization ACLs not supported");
+ return ret;
+ }
+ c->op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
+ FW_CMD_REQUEST | FW_CMD_WRITE);
+ ret = t4_wr_mbox(adap, adap->fn, c, sizeof(*c), NULL);
+ if (ret < 0)
+ return ret;
+
+ ret = t4_config_glbl_rss(adap, adap->fn,
+ FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL,
+ FW_RSS_GLB_CONFIG_CMD_TNLMAPEN |
+ FW_RSS_GLB_CONFIG_CMD_TNLALLLKP);
+ if (ret < 0)
+ return ret;
+
+ ret = t4_cfg_pfvf(adap, adap->fn, adap->fn, 0, MAX_EGRQ, 64, MAX_INGQ,
+ 0, 0, 4, 0xf, 0xf, 16, FW_CMD_CAP_PF, FW_CMD_CAP_PF);
+ if (ret < 0)
+ return ret;
+
+ t4_sge_init(adap);
+
+ /* tweak some settings */
+ t4_write_reg(adap, TP_SHIFT_CNT, 0x64f8849);
+ t4_write_reg(adap, ULP_RX_TDDP_PSZ, HPZ0(PAGE_SHIFT - 12));
+ t4_write_reg(adap, TP_PIO_ADDR, TP_INGRESS_CONFIG);
+ v = t4_read_reg(adap, TP_PIO_DATA);
+ t4_write_reg(adap, TP_PIO_DATA, v & ~CSUM_HAS_PSEUDO_HDR);
+
+ /* get basic stuff going */
+ return t4_early_init(adap, adap->fn);
}
/*
@@ -2734,7 +3018,7 @@ static int adap_init0(struct adapter *adap)
return ret;
/* contact FW, request master */
- ret = t4_fw_hello(adap, 0, 0, MASTER_MUST, &state);
+ ret = t4_fw_hello(adap, adap->fn, adap->fn, MASTER_MUST, &state);
if (ret < 0) {
dev_err(adap->pdev_dev, "could not connect to FW, error %d\n",
ret);
@@ -2742,44 +3026,7 @@ static int adap_init0(struct adapter *adap)
}
/* reset device */
- ret = t4_fw_reset(adap, 0, PIORSTMODE | PIORST);
- if (ret < 0)
- goto bye;
-
- /* get device capabilities */
- memset(&c, 0, sizeof(c));
- c.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
- FW_CMD_REQUEST | FW_CMD_READ);
- c.retval_len16 = htonl(FW_LEN16(c));
- ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
- if (ret < 0)
- goto bye;
-
- /* select capabilities we'll be using */
- if (c.niccaps & htons(FW_CAPS_CONFIG_NIC_VM)) {
- if (!vf_acls)
- c.niccaps ^= htons(FW_CAPS_CONFIG_NIC_VM);
- else
- c.niccaps = htons(FW_CAPS_CONFIG_NIC_VM);
- } else if (vf_acls) {
- dev_err(adap->pdev_dev, "virtualization ACLs not supported");
- goto bye;
- }
- c.op_to_write = htonl(FW_CMD_OP(FW_CAPS_CONFIG_CMD) |
- FW_CMD_REQUEST | FW_CMD_WRITE);
- ret = t4_wr_mbox(adap, 0, &c, sizeof(c), NULL);
- if (ret < 0)
- goto bye;
-
- ret = t4_config_glbl_rss(adap, 0,
- FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL,
- FW_RSS_GLB_CONFIG_CMD_TNLMAPEN |
- FW_RSS_GLB_CONFIG_CMD_TNLALLLKP);
- if (ret < 0)
- goto bye;
-
- ret = t4_cfg_pfvf(adap, 0, 0, 0, 64, 64, 64, 0, 0, 4, 0xf, 0xf, 16,
- FW_CMD_CAP_PF, FW_CMD_CAP_PF);
+ ret = t4_fw_reset(adap, adap->fn, PIORSTMODE | PIORST);
if (ret < 0)
goto bye;
@@ -2790,27 +3037,31 @@ static int adap_init0(struct adapter *adap)
for (v = 1; v < SGE_NCOUNTERS; v++)
adap->sge.counter_val[v] = min(intr_cnt[v - 1],
THRESHOLD_3_MASK);
- t4_sge_init(adap);
+#define FW_PARAM_DEV(param) \
+ (FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | \
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_##param))
- /* get basic stuff going */
- ret = t4_early_init(adap, 0);
+ params[0] = FW_PARAM_DEV(CCLK);
+ ret = t4_query_params(adap, adap->fn, adap->fn, 0, 1, params, val);
if (ret < 0)
goto bye;
+ adap->params.vpd.cclk = val[0];
-#define FW_PARAM_DEV(param) \
- (FW_PARAMS_MNEM(FW_PARAMS_MNEM_DEV) | \
- FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DEV_##param))
+ ret = adap_init1(adap, &c);
+ if (ret < 0)
+ goto bye;
#define FW_PARAM_PFVF(param) \
(FW_PARAMS_MNEM(FW_PARAMS_MNEM_PFVF) | \
- FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_##param))
+ FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_PFVF_##param) | \
+ FW_PARAMS_PARAM_Y(adap->fn))
params[0] = FW_PARAM_DEV(PORTVEC);
params[1] = FW_PARAM_PFVF(L2T_START);
params[2] = FW_PARAM_PFVF(L2T_END);
params[3] = FW_PARAM_PFVF(FILTER_START);
params[4] = FW_PARAM_PFVF(FILTER_END);
- ret = t4_query_params(adap, 0, 0, 0, 5, params, val);
+ ret = t4_query_params(adap, adap->fn, adap->fn, 0, 5, params, val);
if (ret < 0)
goto bye;
port_vec = val[0];
@@ -2825,7 +3076,8 @@ static int adap_init0(struct adapter *adap)
params[3] = FW_PARAM_PFVF(TDDP_START);
params[4] = FW_PARAM_PFVF(TDDP_END);
params[5] = FW_PARAM_DEV(FLOWC_BUFFIFO_SZ);
- ret = t4_query_params(adap, 0, 0, 0, 6, params, val);
+ ret = t4_query_params(adap, adap->fn, adap->fn, 0, 6, params,
+ val);
if (ret < 0)
goto bye;
adap->tids.ntids = val[0];
@@ -2844,7 +3096,8 @@ static int adap_init0(struct adapter *adap)
params[3] = FW_PARAM_PFVF(RQ_END);
params[4] = FW_PARAM_PFVF(PBL_START);
params[5] = FW_PARAM_PFVF(PBL_END);
- ret = t4_query_params(adap, 0, 0, 0, 6, params, val);
+ ret = t4_query_params(adap, adap->fn, adap->fn, 0, 6, params,
+ val);
if (ret < 0)
goto bye;
adap->vres.stag.start = val[0];
@@ -2853,11 +3106,29 @@ static int adap_init0(struct adapter *adap)
adap->vres.rq.size = val[3] - val[2] + 1;
adap->vres.pbl.start = val[4];
adap->vres.pbl.size = val[5] - val[4] + 1;
+
+ params[0] = FW_PARAM_PFVF(SQRQ_START);
+ params[1] = FW_PARAM_PFVF(SQRQ_END);
+ params[2] = FW_PARAM_PFVF(CQ_START);
+ params[3] = FW_PARAM_PFVF(CQ_END);
+ params[4] = FW_PARAM_PFVF(OCQ_START);
+ params[5] = FW_PARAM_PFVF(OCQ_END);
+ ret = t4_query_params(adap, adap->fn, adap->fn, 0, 6, params,
+ val);
+ if (ret < 0)
+ goto bye;
+ adap->vres.qp.start = val[0];
+ adap->vres.qp.size = val[1] - val[0] + 1;
+ adap->vres.cq.start = val[2];
+ adap->vres.cq.size = val[3] - val[2] + 1;
+ adap->vres.ocq.start = val[4];
+ adap->vres.ocq.size = val[5] - val[4] + 1;
}
if (c.iscsicaps) {
params[0] = FW_PARAM_PFVF(ISCSI_START);
params[1] = FW_PARAM_PFVF(ISCSI_END);
- ret = t4_query_params(adap, 0, 0, 0, 2, params, val);
+ ret = t4_query_params(adap, adap->fn, adap->fn, 0, 2, params,
+ val);
if (ret < 0)
goto bye;
adap->vres.iscsi.start = val[0];
@@ -2877,12 +3148,41 @@ static int adap_init0(struct adapter *adap)
t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
adap->params.b_wnd);
- /* tweak some settings */
- t4_write_reg(adap, TP_SHIFT_CNT, 0x64f8849);
- t4_write_reg(adap, ULP_RX_TDDP_PSZ, HPZ0(PAGE_SHIFT - 12));
- t4_write_reg(adap, TP_PIO_ADDR, TP_INGRESS_CONFIG);
- v = t4_read_reg(adap, TP_PIO_DATA);
- t4_write_reg(adap, TP_PIO_DATA, v & ~CSUM_HAS_PSEUDO_HDR);
+#ifdef CONFIG_PCI_IOV
+ /*
+ * Provision resource limits for Virtual Functions. We currently
+ * grant them all the same static resource limits except for the Port
+ * Access Rights Mask which we're assigning based on the PF. All of
+ * the static provisioning stuff for both the PF and VF really needs
+ * to be managed in a persistent manner for each device which the
+ * firmware controls.
+ */
+ {
+ int pf, vf;
+
+ for (pf = 0; pf < ARRAY_SIZE(num_vf); pf++) {
+ if (num_vf[pf] <= 0)
+ continue;
+
+ /* VF numbering starts at 1! */
+ for (vf = 1; vf <= num_vf[pf]; vf++) {
+ ret = t4_cfg_pfvf(adap, adap->fn, pf, vf,
+ VFRES_NEQ, VFRES_NETHCTRL,
+ VFRES_NIQFLINT, VFRES_NIQ,
+ VFRES_TC, VFRES_NVI,
+ FW_PFVF_CMD_CMASK_MASK,
+ pfvfres_pmask(adap, pf, vf),
+ VFRES_NEXACTF,
+ VFRES_R_CAPS, VFRES_WX_CAPS);
+ if (ret < 0)
+ dev_warn(adap->pdev_dev, "failed to "
+ "provision pf/vf=%d/%d; "
+ "err=%d\n", pf, vf, ret);
+ }
+ }
+ }
+#endif
+
setup_memwin(adap);
return 0;
@@ -2892,10 +3192,114 @@ static int adap_init0(struct adapter *adap)
* commands.
*/
bye: if (ret != -ETIMEDOUT && ret != -EIO)
- t4_fw_bye(adap, 0);
+ t4_fw_bye(adap, adap->fn);
return ret;
}
+/* EEH callbacks */
+
+static pci_ers_result_t eeh_err_detected(struct pci_dev *pdev,
+ pci_channel_state_t state)
+{
+ int i;
+ struct adapter *adap = pci_get_drvdata(pdev);
+
+ if (!adap)
+ goto out;
+
+ rtnl_lock();
+ adap->flags &= ~FW_OK;
+ notify_ulds(adap, CXGB4_STATE_START_RECOVERY);
+ for_each_port(adap, i) {
+ struct net_device *dev = adap->port[i];
+
+ netif_device_detach(dev);
+ netif_carrier_off(dev);
+ }
+ if (adap->flags & FULL_INIT_DONE)
+ cxgb_down(adap);
+ rtnl_unlock();
+ pci_disable_device(pdev);
+out: return state == pci_channel_io_perm_failure ?
+ PCI_ERS_RESULT_DISCONNECT : PCI_ERS_RESULT_NEED_RESET;
+}
+
+static pci_ers_result_t eeh_slot_reset(struct pci_dev *pdev)
+{
+ int i, ret;
+ struct fw_caps_config_cmd c;
+ struct adapter *adap = pci_get_drvdata(pdev);
+
+ if (!adap) {
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
+ return PCI_ERS_RESULT_RECOVERED;
+ }
+
+ if (pci_enable_device(pdev)) {
+ dev_err(&pdev->dev, "cannot reenable PCI device after reset\n");
+ return PCI_ERS_RESULT_DISCONNECT;
+ }
+
+ pci_set_master(pdev);
+ pci_restore_state(pdev);
+ pci_save_state(pdev);
+ pci_cleanup_aer_uncorrect_error_status(pdev);
+
+ if (t4_wait_dev_ready(adap) < 0)
+ return PCI_ERS_RESULT_DISCONNECT;
+ if (t4_fw_hello(adap, adap->fn, adap->fn, MASTER_MUST, NULL))
+ return PCI_ERS_RESULT_DISCONNECT;
+ adap->flags |= FW_OK;
+ if (adap_init1(adap, &c))
+ return PCI_ERS_RESULT_DISCONNECT;
+
+ for_each_port(adap, i) {
+ struct port_info *p = adap2pinfo(adap, i);
+
+ ret = t4_alloc_vi(adap, adap->fn, p->tx_chan, adap->fn, 0, 1,
+ NULL, NULL);
+ if (ret < 0)
+ return PCI_ERS_RESULT_DISCONNECT;
+ p->viid = ret;
+ p->xact_addr_filt = -1;
+ }
+
+ t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
+ adap->params.b_wnd);
+ setup_memwin(adap);
+ if (cxgb_up(adap))
+ return PCI_ERS_RESULT_DISCONNECT;
+ return PCI_ERS_RESULT_RECOVERED;
+}
+
+static void eeh_resume(struct pci_dev *pdev)
+{
+ int i;
+ struct adapter *adap = pci_get_drvdata(pdev);
+
+ if (!adap)
+ return;
+
+ rtnl_lock();
+ for_each_port(adap, i) {
+ struct net_device *dev = adap->port[i];
+
+ if (netif_running(dev)) {
+ link_start(dev);
+ cxgb_set_rxmode(dev);
+ }
+ netif_device_attach(dev);
+ }
+ rtnl_unlock();
+}
+
+static struct pci_error_handlers cxgb4_eeh = {
+ .error_detected = eeh_err_detected,
+ .slot_reset = eeh_slot_reset,
+ .resume = eeh_resume,
+};
+
static inline bool is_10g_port(const struct link_config *lc)
{
return (lc->supported & FW_PORT_CAP_SPEED_10G) != 0;
@@ -3076,10 +3480,27 @@ static int __devinit enable_msix(struct adapter *adap)
#undef EXTRA_VECS
+static int __devinit init_rss(struct adapter *adap)
+{
+ unsigned int i, j;
+
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ pi->rss = kcalloc(pi->rss_size, sizeof(u16), GFP_KERNEL);
+ if (!pi->rss)
+ return -ENOMEM;
+ for (j = 0; j < pi->rss_size; j++)
+ pi->rss[j] = j % pi->nqsets;
+ }
+ return 0;
+}
+
static void __devinit print_port_info(struct adapter *adap)
{
static const char *base[] = {
- "R", "KX4", "T", "KX", "T", "KR", "CX4"
+ "R XFI", "R XAUI", "T SGMII", "T XFI", "T XAUI", "KX4", "CX4",
+ "KX", "KR", "KR SFP+", "KR FEC"
};
int i;
@@ -3121,7 +3542,31 @@ static void __devinit print_port_info(struct adapter *adap)
}
}
-#define VLAN_FEAT (NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_TSO | NETIF_F_TSO6 |\
+/*
+ * Free the following resources:
+ * - memory used for tables
+ * - MSI/MSI-X
+ * - net devices
+ * - resources FW is holding for us
+ */
+static void free_some_resources(struct adapter *adapter)
+{
+ unsigned int i;
+
+ t4_free_mem(adapter->l2t);
+ t4_free_mem(adapter->tids.tid_tab);
+ disable_msi(adapter);
+
+ for_each_port(adapter, i)
+ if (adapter->port[i]) {
+ kfree(adap2pinfo(adapter, i)->rss);
+ free_netdev(adapter->port[i]);
+ }
+ if (adapter->flags & FW_OK)
+ t4_fw_bye(adapter, adapter->fn);
+}
+
+#define VLAN_FEAT (NETIF_F_SG | NETIF_F_IP_CSUM | TSO_FLAGS | \
NETIF_F_IPV6_CSUM | NETIF_F_HIGHDMA)
static int __devinit init_one(struct pci_dev *pdev,
@@ -3141,10 +3586,12 @@ static int __devinit init_one(struct pci_dev *pdev,
return err;
}
- /* We control everything through PF 0 */
+ /* We control everything through one PF */
func = PCI_FUNC(pdev->devfn);
- if (func > 0)
+ if (func != ent->driver_data) {
+ pci_save_state(pdev); /* to restore SR-IOV later */
goto sriov;
+ }
err = pci_enable_device(pdev);
if (err) {
@@ -3187,6 +3634,7 @@ static int __devinit init_one(struct pci_dev *pdev,
adapter->pdev = pdev;
adapter->pdev_dev = &pdev->dev;
+ adapter->fn = func;
adapter->name = pci_name(pdev);
adapter->msg_enable = dflt_msg_enable;
memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
@@ -3225,7 +3673,7 @@ static int __devinit init_one(struct pci_dev *pdev,
netif_tx_stop_all_queues(netdev);
netdev->irq = pdev->irq;
- netdev->features |= NETIF_F_SG | NETIF_F_TSO | NETIF_F_TSO6;
+ netdev->features |= NETIF_F_SG | TSO_FLAGS;
netdev->features |= NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
netdev->features |= NETIF_F_GRO | NETIF_F_RXHASH | highdma;
netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
@@ -3238,7 +3686,7 @@ static int __devinit init_one(struct pci_dev *pdev,
pci_set_drvdata(pdev, adapter);
if (adapter->flags & FW_OK) {
- err = t4_port_init(adapter, 0, 0, 0);
+ err = t4_port_init(adapter, func, func, 0);
if (err)
goto out_free_dev;
}
@@ -3262,6 +3710,16 @@ static int __devinit init_one(struct pci_dev *pdev,
adapter->params.offload = 0;
}
+ /* See what interrupts we'll be using */
+ if (msi > 1 && enable_msix(adapter) == 0)
+ adapter->flags |= USING_MSIX;
+ else if (msi > 0 && pci_enable_msi(pdev) == 0)
+ adapter->flags |= USING_MSI;
+
+ err = init_rss(adapter);
+ if (err)
+ goto out_free_dev;
+
/*
* The card is now ready to go. If any errors occur during device
* registration we do not fail the whole card but rather proceed only
@@ -3297,12 +3755,6 @@ static int __devinit init_one(struct pci_dev *pdev,
setup_debugfs(adapter);
}
- /* See what interrupts we'll be using */
- if (msi > 1 && enable_msix(adapter) == 0)
- adapter->flags |= USING_MSIX;
- else if (msi > 0 && pci_enable_msi(pdev) == 0)
- adapter->flags |= USING_MSI;
-
if (is_offload(adapter))
attach_ulds(adapter);
@@ -3319,13 +3771,7 @@ sriov:
return 0;
out_free_dev:
- t4_free_mem(adapter->tids.tid_tab);
- t4_free_mem(adapter->l2t);
- for_each_port(adapter, i)
- if (adapter->port[i])
- free_netdev(adapter->port[i]);
- if (adapter->flags & FW_OK)
- t4_fw_bye(adapter, 0);
+ free_some_resources(adapter);
out_unmap_bar:
iounmap(adapter->regs);
out_free_adapter:
@@ -3360,16 +3806,8 @@ static void __devexit remove_one(struct pci_dev *pdev)
if (adapter->flags & FULL_INIT_DONE)
cxgb_down(adapter);
- t4_free_mem(adapter->l2t);
- t4_free_mem(adapter->tids.tid_tab);
- disable_msi(adapter);
-
- for_each_port(adapter, i)
- if (adapter->port[i])
- free_netdev(adapter->port[i]);
- if (adapter->flags & FW_OK)
- t4_fw_bye(adapter, 0);
+ free_some_resources(adapter);
iounmap(adapter->regs);
kfree(adapter);
pci_disable_pcie_error_reporting(pdev);
@@ -3385,6 +3823,7 @@ static struct pci_driver cxgb4_driver = {
.id_table = cxgb4_pci_tbl,
.probe = init_one,
.remove = __devexit_p(remove_one),
+ .err_handler = &cxgb4_eeh,
};
static int __init cxgb4_init_module(void)
diff --git a/drivers/net/cxgb4/cxgb4_uld.h b/drivers/net/cxgb4/cxgb4_uld.h
index 5b98546ac92..85d74e751ce 100644
--- a/drivers/net/cxgb4/cxgb4_uld.h
+++ b/drivers/net/cxgb4/cxgb4_uld.h
@@ -185,8 +185,14 @@ struct cxgb4_virt_res { /* virtualized HW resources */
struct cxgb4_range stag;
struct cxgb4_range rq;
struct cxgb4_range pbl;
+ struct cxgb4_range qp;
+ struct cxgb4_range cq;
+ struct cxgb4_range ocq;
};
+#define OCQ_WIN_OFFSET(pdev, vres) \
+ (pci_resource_len((pdev), 2) - roundup_pow_of_two((vres)->ocq.size))
+
/*
* Block of information the LLD provides to ULDs attaching to a device.
*/
diff --git a/drivers/net/cxgb4/l2t.c b/drivers/net/cxgb4/l2t.c
index 9f96724a133..e8f0f55e9d0 100644
--- a/drivers/net/cxgb4/l2t.c
+++ b/drivers/net/cxgb4/l2t.c
@@ -310,6 +310,13 @@ static void t4_l2e_free(struct l2t_entry *e)
neigh_release(e->neigh);
e->neigh = NULL;
}
+ while (e->arpq_head) {
+ struct sk_buff *skb = e->arpq_head;
+
+ e->arpq_head = skb->next;
+ kfree_skb(skb);
+ }
+ e->arpq_tail = NULL;
}
spin_unlock_bh(&e->lock);
diff --git a/drivers/net/cxgb4/sge.c b/drivers/net/cxgb4/sge.c
index d1f8f225e45..bf38cfc5756 100644
--- a/drivers/net/cxgb4/sge.c
+++ b/drivers/net/cxgb4/sge.c
@@ -938,16 +938,16 @@ out_free: dev_kfree_skb(skb);
wr->op_immdlen = htonl(FW_WR_OP(FW_ETH_TX_PKT_WR) |
FW_WR_IMMDLEN(sizeof(*lso)));
- lso->lso_ctrl = htonl(LSO_OPCODE(CPL_TX_PKT_LSO) |
- LSO_FIRST_SLICE | LSO_LAST_SLICE |
- LSO_IPV6(v6) |
- LSO_ETHHDR_LEN(eth_xtra_len / 4) |
- LSO_IPHDR_LEN(l3hdr_len / 4) |
- LSO_TCPHDR_LEN(tcp_hdr(skb)->doff));
- lso->ipid_ofst = htons(0);
- lso->mss = htons(ssi->gso_size);
- lso->seqno_offset = htonl(0);
- lso->len = htonl(skb->len);
+ lso->c.lso_ctrl = htonl(LSO_OPCODE(CPL_TX_PKT_LSO) |
+ LSO_FIRST_SLICE | LSO_LAST_SLICE |
+ LSO_IPV6(v6) |
+ LSO_ETHHDR_LEN(eth_xtra_len / 4) |
+ LSO_IPHDR_LEN(l3hdr_len / 4) |
+ LSO_TCPHDR_LEN(tcp_hdr(skb)->doff));
+ lso->c.ipid_ofst = htons(0);
+ lso->c.mss = htons(ssi->gso_size);
+ lso->c.seqno_offset = htonl(0);
+ lso->c.len = htonl(skb->len);
cpl = (void *)(lso + 1);
cntrl = TXPKT_CSUM_TYPE(v6 ? TX_CSUM_TCPIP6 : TX_CSUM_TCPIP) |
TXPKT_IPHDR_LEN(l3hdr_len) |
@@ -1593,14 +1593,15 @@ int t4_ethrx_handler(struct sge_rspq *q, const __be64 *rsp,
if (csum_ok && (pi->rx_offload & RX_CSO) &&
(pkt->l2info & htonl(RXF_UDP | RXF_TCP))) {
- if (!pkt->ip_frag)
+ if (!pkt->ip_frag) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
- else {
+ rxq->stats.rx_cso++;
+ } else if (pkt->l2info & htonl(RXF_IP)) {
__sum16 c = (__force __sum16)pkt->csum;
skb->csum = csum_unfold(c);
skb->ip_summed = CHECKSUM_COMPLETE;
+ rxq->stats.rx_cso++;
}
- rxq->stats.rx_cso++;
} else
skb->ip_summed = CHECKSUM_NONE;
@@ -1718,7 +1719,7 @@ static int process_responses(struct sge_rspq *q, int budget)
free_rx_bufs(q->adap, &rxq->fl, 1);
q->offset = 0;
}
- len &= RSPD_LEN;
+ len = RSPD_LEN(len);
}
si.tot_len = len;
@@ -1998,7 +1999,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
memset(&c, 0, sizeof(c));
c.op_to_vfn = htonl(FW_CMD_OP(FW_IQ_CMD) | FW_CMD_REQUEST |
FW_CMD_WRITE | FW_CMD_EXEC |
- FW_IQ_CMD_PFN(0) | FW_IQ_CMD_VFN(0));
+ FW_IQ_CMD_PFN(adap->fn) | FW_IQ_CMD_VFN(0));
c.alloc_to_len16 = htonl(FW_IQ_CMD_ALLOC | FW_IQ_CMD_IQSTART(1) |
FW_LEN16(c));
c.type_to_iqandstindex = htonl(FW_IQ_CMD_TYPE(FW_IQ_TYPE_FL_INT_CAP) |
@@ -2030,7 +2031,7 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq,
c.fl0addr = cpu_to_be64(fl->addr);
}
- ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ ret = t4_wr_mbox(adap, adap->fn, &c, sizeof(c), &c);
if (ret)
goto err;
@@ -2109,7 +2110,7 @@ int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
memset(&c, 0, sizeof(c));
c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_ETH_CMD) | FW_CMD_REQUEST |
FW_CMD_WRITE | FW_CMD_EXEC |
- FW_EQ_ETH_CMD_PFN(0) | FW_EQ_ETH_CMD_VFN(0));
+ FW_EQ_ETH_CMD_PFN(adap->fn) | FW_EQ_ETH_CMD_VFN(0));
c.alloc_to_len16 = htonl(FW_EQ_ETH_CMD_ALLOC |
FW_EQ_ETH_CMD_EQSTART | FW_LEN16(c));
c.viid_pkd = htonl(FW_EQ_ETH_CMD_VIID(pi->viid));
@@ -2122,7 +2123,7 @@ int t4_sge_alloc_eth_txq(struct adapter *adap, struct sge_eth_txq *txq,
FW_EQ_ETH_CMD_EQSIZE(nentries));
c.eqaddr = cpu_to_be64(txq->q.phys_addr);
- ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ ret = t4_wr_mbox(adap, adap->fn, &c, sizeof(c), &c);
if (ret) {
kfree(txq->q.sdesc);
txq->q.sdesc = NULL;
@@ -2159,7 +2160,8 @@ int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_CTRL_CMD) | FW_CMD_REQUEST |
FW_CMD_WRITE | FW_CMD_EXEC |
- FW_EQ_CTRL_CMD_PFN(0) | FW_EQ_CTRL_CMD_VFN(0));
+ FW_EQ_CTRL_CMD_PFN(adap->fn) |
+ FW_EQ_CTRL_CMD_VFN(0));
c.alloc_to_len16 = htonl(FW_EQ_CTRL_CMD_ALLOC |
FW_EQ_CTRL_CMD_EQSTART | FW_LEN16(c));
c.cmpliqid_eqid = htonl(FW_EQ_CTRL_CMD_CMPLIQID(cmplqid));
@@ -2173,7 +2175,7 @@ int t4_sge_alloc_ctrl_txq(struct adapter *adap, struct sge_ctrl_txq *txq,
FW_EQ_CTRL_CMD_EQSIZE(nentries));
c.eqaddr = cpu_to_be64(txq->q.phys_addr);
- ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ ret = t4_wr_mbox(adap, adap->fn, &c, sizeof(c), &c);
if (ret) {
dma_free_coherent(adap->pdev_dev,
nentries * sizeof(struct tx_desc),
@@ -2209,7 +2211,8 @@ int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq,
memset(&c, 0, sizeof(c));
c.op_to_vfn = htonl(FW_CMD_OP(FW_EQ_OFLD_CMD) | FW_CMD_REQUEST |
FW_CMD_WRITE | FW_CMD_EXEC |
- FW_EQ_OFLD_CMD_PFN(0) | FW_EQ_OFLD_CMD_VFN(0));
+ FW_EQ_OFLD_CMD_PFN(adap->fn) |
+ FW_EQ_OFLD_CMD_VFN(0));
c.alloc_to_len16 = htonl(FW_EQ_OFLD_CMD_ALLOC |
FW_EQ_OFLD_CMD_EQSTART | FW_LEN16(c));
c.fetchszm_to_iqid = htonl(FW_EQ_OFLD_CMD_HOSTFCMODE(2) |
@@ -2221,7 +2224,7 @@ int t4_sge_alloc_ofld_txq(struct adapter *adap, struct sge_ofld_txq *txq,
FW_EQ_OFLD_CMD_EQSIZE(nentries));
c.eqaddr = cpu_to_be64(txq->q.phys_addr);
- ret = t4_wr_mbox(adap, 0, &c, sizeof(c), &c);
+ ret = t4_wr_mbox(adap, adap->fn, &c, sizeof(c), &c);
if (ret) {
kfree(txq->q.sdesc);
txq->q.sdesc = NULL;
@@ -2257,8 +2260,8 @@ static void free_rspq_fl(struct adapter *adap, struct sge_rspq *rq,
unsigned int fl_id = fl ? fl->cntxt_id : 0xffff;
adap->sge.ingr_map[rq->cntxt_id] = NULL;
- t4_iq_free(adap, 0, 0, 0, FW_IQ_TYPE_FL_INT_CAP, rq->cntxt_id, fl_id,
- 0xffff);
+ t4_iq_free(adap, adap->fn, adap->fn, 0, FW_IQ_TYPE_FL_INT_CAP,
+ rq->cntxt_id, fl_id, 0xffff);
dma_free_coherent(adap->pdev_dev, (rq->size + 1) * rq->iqe_len,
rq->desc, rq->phys_addr);
netif_napi_del(&rq->napi);
@@ -2295,7 +2298,8 @@ void t4_free_sge_resources(struct adapter *adap)
if (eq->rspq.desc)
free_rspq_fl(adap, &eq->rspq, &eq->fl);
if (etq->q.desc) {
- t4_eth_eq_free(adap, 0, 0, 0, etq->q.cntxt_id);
+ t4_eth_eq_free(adap, adap->fn, adap->fn, 0,
+ etq->q.cntxt_id);
free_tx_desc(adap, &etq->q, etq->q.in_use, true);
kfree(etq->q.sdesc);
free_txq(adap, &etq->q);
@@ -2318,7 +2322,8 @@ void t4_free_sge_resources(struct adapter *adap)
if (q->q.desc) {
tasklet_kill(&q->qresume_tsk);
- t4_ofld_eq_free(adap, 0, 0, 0, q->q.cntxt_id);
+ t4_ofld_eq_free(adap, adap->fn, adap->fn, 0,
+ q->q.cntxt_id);
free_tx_desc(adap, &q->q, q->q.in_use, false);
kfree(q->q.sdesc);
__skb_queue_purge(&q->sendq);
@@ -2332,7 +2337,8 @@ void t4_free_sge_resources(struct adapter *adap)
if (cq->q.desc) {
tasklet_kill(&cq->qresume_tsk);
- t4_ctrl_eq_free(adap, 0, 0, 0, cq->q.cntxt_id);
+ t4_ctrl_eq_free(adap, adap->fn, adap->fn, 0,
+ cq->q.cntxt_id);
__skb_queue_purge(&cq->sendq);
free_txq(adap, &cq->q);
}
@@ -2400,6 +2406,7 @@ void t4_sge_stop(struct adapter *adap)
*/
void t4_sge_init(struct adapter *adap)
{
+ unsigned int i, v;
struct sge *s = &adap->sge;
unsigned int fl_align_log = ilog2(FL_ALIGN);
@@ -2408,8 +2415,10 @@ void t4_sge_init(struct adapter *adap)
INGPADBOUNDARY(fl_align_log - 5) | PKTSHIFT(2) |
RXPKTCPLMODE |
(STAT_LEN == 128 ? EGRSTATUSPAGESIZE : 0));
- t4_set_reg_field(adap, SGE_HOST_PAGE_SIZE, HOSTPAGESIZEPF0_MASK,
- HOSTPAGESIZEPF0(PAGE_SHIFT - 10));
+
+ for (i = v = 0; i < 32; i += 4)
+ v |= (PAGE_SHIFT - 10) << i;
+ t4_write_reg(adap, SGE_HOST_PAGE_SIZE, v);
t4_write_reg(adap, SGE_FL_BUFFER_SIZE0, PAGE_SIZE);
#if FL_PG_ORDER > 0
t4_write_reg(adap, SGE_FL_BUFFER_SIZE1, PAGE_SIZE << FL_PG_ORDER);
diff --git a/drivers/net/cxgb4/t4_hw.c b/drivers/net/cxgb4/t4_hw.c
index da272a98fdb..9e1a4b49b47 100644
--- a/drivers/net/cxgb4/t4_hw.c
+++ b/drivers/net/cxgb4/t4_hw.c
@@ -221,6 +221,13 @@ int t4_wr_mbox_meat(struct adapter *adap, int mbox, const void *cmd, int size,
if ((size & 15) || size > MBOX_LEN)
return -EINVAL;
+ /*
+ * If the device is off-line, as in EEH, commands will time out.
+ * Fail them early so we don't waste time waiting.
+ */
+ if (adap->pdev->error_state != pci_channel_io_normal)
+ return -EIO;
+
v = MBOWNER_GET(t4_read_reg(adap, ctl_reg));
for (i = 0; v == MBOX_OWNER_NONE && i < 3; i++)
v = MBOWNER_GET(t4_read_reg(adap, ctl_reg));
@@ -449,12 +456,10 @@ enum {
SF_RD_STATUS = 5, /* read status register */
SF_WR_ENABLE = 6, /* enable writes */
SF_RD_DATA_FAST = 0xb, /* read flash */
+ SF_RD_ID = 0x9f, /* read ID */
SF_ERASE_SECTOR = 0xd8, /* erase sector */
- FW_START_SEC = 8, /* first flash sector for FW */
- FW_END_SEC = 15, /* last flash sector for FW */
- FW_IMG_START = FW_START_SEC * SF_SEC_SIZE,
- FW_MAX_SIZE = (FW_END_SEC - FW_START_SEC + 1) * SF_SEC_SIZE,
+ FW_MAX_SIZE = 512 * 1024,
};
/**
@@ -558,7 +563,7 @@ static int t4_read_flash(struct adapter *adapter, unsigned int addr,
{
int ret;
- if (addr + nwords * sizeof(u32) > SF_SIZE || (addr & 3))
+ if (addr + nwords * sizeof(u32) > adapter->params.sf_size || (addr & 3))
return -EINVAL;
addr = swab32(addr) | SF_RD_DATA_FAST;
@@ -596,7 +601,7 @@ static int t4_write_flash(struct adapter *adapter, unsigned int addr,
u32 buf[64];
unsigned int i, c, left, val, offset = addr & 0xff;
- if (addr >= SF_SIZE || offset + n > SF_PAGE_SIZE)
+ if (addr >= adapter->params.sf_size || offset + n > SF_PAGE_SIZE)
return -EINVAL;
val = swab32(addr) | SF_PROG_PAGE;
@@ -614,7 +619,7 @@ static int t4_write_flash(struct adapter *adapter, unsigned int addr,
if (ret)
goto unlock;
}
- ret = flash_wait_op(adapter, 5, 1);
+ ret = flash_wait_op(adapter, 8, 1);
if (ret)
goto unlock;
@@ -647,9 +652,8 @@ unlock:
*/
static int get_fw_version(struct adapter *adapter, u32 *vers)
{
- return t4_read_flash(adapter,
- FW_IMG_START + offsetof(struct fw_hdr, fw_ver), 1,
- vers, 0);
+ return t4_read_flash(adapter, adapter->params.sf_fw_start +
+ offsetof(struct fw_hdr, fw_ver), 1, vers, 0);
}
/**
@@ -661,8 +665,8 @@ static int get_fw_version(struct adapter *adapter, u32 *vers)
*/
static int get_tp_version(struct adapter *adapter, u32 *vers)
{
- return t4_read_flash(adapter, FW_IMG_START + offsetof(struct fw_hdr,
- tp_microcode_ver),
+ return t4_read_flash(adapter, adapter->params.sf_fw_start +
+ offsetof(struct fw_hdr, tp_microcode_ver),
1, vers, 0);
}
@@ -684,9 +688,9 @@ int t4_check_fw_version(struct adapter *adapter)
if (!ret)
ret = get_tp_version(adapter, &adapter->params.tp_vers);
if (!ret)
- ret = t4_read_flash(adapter,
- FW_IMG_START + offsetof(struct fw_hdr, intfver_nic),
- 2, api_vers, 1);
+ ret = t4_read_flash(adapter, adapter->params.sf_fw_start +
+ offsetof(struct fw_hdr, intfver_nic),
+ 2, api_vers, 1);
if (ret)
return ret;
@@ -726,7 +730,7 @@ static int t4_flash_erase_sectors(struct adapter *adapter, int start, int end)
if ((ret = sf1_write(adapter, 1, 0, 1, SF_WR_ENABLE)) != 0 ||
(ret = sf1_write(adapter, 4, 0, 1,
SF_ERASE_SECTOR | (start << 8))) != 0 ||
- (ret = flash_wait_op(adapter, 5, 500)) != 0) {
+ (ret = flash_wait_op(adapter, 14, 500)) != 0) {
dev_err(adapter->pdev_dev,
"erase of flash sector %d failed, error %d\n",
start, ret);
@@ -754,6 +758,9 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
u8 first_page[SF_PAGE_SIZE];
const u32 *p = (const u32 *)fw_data;
const struct fw_hdr *hdr = (const struct fw_hdr *)fw_data;
+ unsigned int sf_sec_size = adap->params.sf_size / adap->params.sf_nsec;
+ unsigned int fw_img_start = adap->params.sf_fw_start;
+ unsigned int fw_start_sec = fw_img_start / sf_sec_size;
if (!size) {
dev_err(adap->pdev_dev, "FW image has no data\n");
@@ -784,8 +791,8 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
return -EINVAL;
}
- i = DIV_ROUND_UP(size, SF_SEC_SIZE); /* # of sectors spanned */
- ret = t4_flash_erase_sectors(adap, FW_START_SEC, FW_START_SEC + i - 1);
+ i = DIV_ROUND_UP(size, sf_sec_size); /* # of sectors spanned */
+ ret = t4_flash_erase_sectors(adap, fw_start_sec, fw_start_sec + i - 1);
if (ret)
goto out;
@@ -796,11 +803,11 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
*/
memcpy(first_page, fw_data, SF_PAGE_SIZE);
((struct fw_hdr *)first_page)->fw_ver = htonl(0xffffffff);
- ret = t4_write_flash(adap, FW_IMG_START, SF_PAGE_SIZE, first_page);
+ ret = t4_write_flash(adap, fw_img_start, SF_PAGE_SIZE, first_page);
if (ret)
goto out;
- addr = FW_IMG_START;
+ addr = fw_img_start;
for (size -= SF_PAGE_SIZE; size; size -= SF_PAGE_SIZE) {
addr += SF_PAGE_SIZE;
fw_data += SF_PAGE_SIZE;
@@ -810,7 +817,7 @@ int t4_load_fw(struct adapter *adap, const u8 *fw_data, unsigned int size)
}
ret = t4_write_flash(adap,
- FW_IMG_START + offsetof(struct fw_hdr, fw_ver),
+ fw_img_start + offsetof(struct fw_hdr, fw_ver),
sizeof(hdr->fw_ver), (const u8 *)&hdr->fw_ver);
out:
if (ret)
@@ -1128,6 +1135,7 @@ static void cim_intr_handler(struct adapter *adapter)
static void ulprx_intr_handler(struct adapter *adapter)
{
static struct intr_info ulprx_intr_info[] = {
+ { 0x1800000, "ULPRX context error", -1, 1 },
{ 0x7fffff, "ULPRX parity error", -1, 1 },
{ 0 }
};
@@ -1436,7 +1444,7 @@ static void pl_intr_handler(struct adapter *adap)
t4_fatal_err(adap);
}
-#define PF_INTR_MASK (PFSW | PFCIM)
+#define PF_INTR_MASK (PFSW)
#define GLBL_INTR_MASK (CIM | MPS | PL | PCIE | MC | EDC0 | \
EDC1 | LE | TP | MA | PM_TX | PM_RX | ULP_RX | \
CPL_SWITCH | SGE | ULP_TX)
@@ -2510,7 +2518,7 @@ int t4_cfg_pfvf(struct adapter *adap, unsigned int mbox, unsigned int pf,
c.retval_len16 = htonl(FW_LEN16(c));
c.niqflint_niq = htonl(FW_PFVF_CMD_NIQFLINT(rxqi) |
FW_PFVF_CMD_NIQ(rxq));
- c.cmask_to_neq = htonl(FW_PFVF_CMD_CMASK(cmask) |
+ c.type_to_neq = htonl(FW_PFVF_CMD_CMASK(cmask) |
FW_PFVF_CMD_PMASK(pmask) |
FW_PFVF_CMD_NEQ(txq));
c.tc_to_nexactf = htonl(FW_PFVF_CMD_TC(tc) | FW_PFVF_CMD_NVI(vi) |
@@ -2572,7 +2580,7 @@ int t4_alloc_vi(struct adapter *adap, unsigned int mbox, unsigned int port,
}
if (rss_size)
*rss_size = FW_VI_CMD_RSSSIZE_GET(ntohs(c.rsssize_pkd));
- return ntohs(c.viid_pkd);
+ return FW_VI_CMD_VIID_GET(ntohs(c.type_viid));
}
/**
@@ -2595,7 +2603,7 @@ int t4_free_vi(struct adapter *adap, unsigned int mbox, unsigned int pf,
FW_CMD_EXEC | FW_VI_CMD_PFN(pf) |
FW_VI_CMD_VFN(vf));
c.alloc_to_len16 = htonl(FW_VI_CMD_FREE | FW_LEN16(c));
- c.viid_pkd = htons(FW_VI_CMD_VIID(viid));
+ c.type_viid = htons(FW_VI_CMD_VIID(viid));
return t4_wr_mbox(adap, mbox, &c, sizeof(c), &c);
}
@@ -3045,7 +3053,7 @@ static void __devinit init_link_config(struct link_config *lc,
}
}
-static int __devinit wait_dev_ready(struct adapter *adap)
+int t4_wait_dev_ready(struct adapter *adap)
{
if (t4_read_reg(adap, PL_WHOAMI) != 0xffffffff)
return 0;
@@ -3053,6 +3061,33 @@ static int __devinit wait_dev_ready(struct adapter *adap)
return t4_read_reg(adap, PL_WHOAMI) != 0xffffffff ? 0 : -EIO;
}
+static int __devinit get_flash_params(struct adapter *adap)
+{
+ int ret;
+ u32 info;
+
+ ret = sf1_write(adap, 1, 1, 0, SF_RD_ID);
+ if (!ret)
+ ret = sf1_read(adap, 3, 0, 1, &info);
+ t4_write_reg(adap, SF_OP, 0); /* unlock SF */
+ if (ret)
+ return ret;
+
+ if ((info & 0xff) != 0x20) /* not a Numonix flash */
+ return -EINVAL;
+ info >>= 16; /* log2 of size */
+ if (info >= 0x14 && info < 0x18)
+ adap->params.sf_nsec = 1 << (info - 16);
+ else if (info == 0x18)
+ adap->params.sf_nsec = 64;
+ else
+ return -EINVAL;
+ adap->params.sf_size = 1 << info;
+ adap->params.sf_fw_start =
+ t4_read_reg(adap, CIM_BOOT_CFG) & BOOTADDR_MASK;
+ return 0;
+}
+
/**
* t4_prep_adapter - prepare SW and HW for operation
* @adapter: the adapter
@@ -3066,13 +3101,19 @@ int __devinit t4_prep_adapter(struct adapter *adapter)
{
int ret;
- ret = wait_dev_ready(adapter);
+ ret = t4_wait_dev_ready(adapter);
if (ret < 0)
return ret;
get_pci_mode(adapter, &adapter->params.pci);
adapter->params.rev = t4_read_reg(adapter, PL_REV);
+ ret = get_flash_params(adapter);
+ if (ret < 0) {
+ dev_err(adapter->pdev_dev, "error %d identifying flash\n", ret);
+ return ret;
+ }
+
ret = get_vpd_params(adapter, &adapter->params.vpd);
if (ret < 0)
return ret;
@@ -3092,8 +3133,10 @@ int __devinit t4_port_init(struct adapter *adap, int mbox, int pf, int vf)
u8 addr[6];
int ret, i, j = 0;
struct fw_port_cmd c;
+ struct fw_rss_vi_config_cmd rvc;
memset(&c, 0, sizeof(c));
+ memset(&rvc, 0, sizeof(rvc));
for_each_port(adap, i) {
unsigned int rss_size;
@@ -3122,12 +3165,22 @@ int __devinit t4_port_init(struct adapter *adap, int mbox, int pf, int vf)
p->rss_size = rss_size;
memcpy(adap->port[i]->dev_addr, addr, ETH_ALEN);
memcpy(adap->port[i]->perm_addr, addr, ETH_ALEN);
+ adap->port[i]->dev_id = j;
ret = ntohl(c.u.info.lstatus_to_modtype);
p->mdio_addr = (ret & FW_PORT_CMD_MDIOCAP) ?
FW_PORT_CMD_MDIOADDR_GET(ret) : -1;
p->port_type = FW_PORT_CMD_PTYPE_GET(ret);
- p->mod_type = FW_PORT_CMD_MODTYPE_GET(ret);
+ p->mod_type = FW_PORT_MOD_TYPE_NA;
+
+ rvc.op_to_viid = htonl(FW_CMD_OP(FW_RSS_VI_CONFIG_CMD) |
+ FW_CMD_REQUEST | FW_CMD_READ |
+ FW_RSS_VI_CONFIG_CMD_VIID(p->viid));
+ rvc.retval_len16 = htonl(FW_LEN16(rvc));
+ ret = t4_wr_mbox(adap, mbox, &rvc, sizeof(rvc), &rvc);
+ if (ret)
+ return ret;
+ p->rss_mode = ntohl(rvc.u.basicvirtual.defaultq_to_udpen);
init_link_config(&p->link_cfg, ntohs(c.u.info.pcap));
j++;
diff --git a/drivers/net/cxgb4/t4_hw.h b/drivers/net/cxgb4/t4_hw.h
index 025623285c9..10a05556577 100644
--- a/drivers/net/cxgb4/t4_hw.h
+++ b/drivers/net/cxgb4/t4_hw.h
@@ -57,8 +57,6 @@ enum {
enum {
SF_PAGE_SIZE = 256, /* serial flash page size */
- SF_SEC_SIZE = 64 * 1024, /* serial flash sector size */
- SF_SIZE = SF_SEC_SIZE * 16, /* serial flash size */
};
enum { RSP_TYPE_FLBUF, RSP_TYPE_CPL, RSP_TYPE_INTR }; /* response entry types */
@@ -69,6 +67,45 @@ enum {
SGE_MAX_WR_LEN = 512, /* max WR size in bytes */
SGE_NTIMERS = 6, /* # of interrupt holdoff timer values */
SGE_NCOUNTERS = 4, /* # of interrupt packet counter values */
+
+ SGE_TIMER_RSTRT_CNTR = 6, /* restart RX packet threshold counter */
+ SGE_TIMER_UPD_CIDX = 7, /* update cidx only */
+
+ SGE_EQ_IDXSIZE = 64, /* egress queue pidx/cidx unit size */
+
+ SGE_INTRDST_PCI = 0, /* interrupt destination is PCI-E */
+ SGE_INTRDST_IQ = 1, /* destination is an ingress queue */
+
+ SGE_UPDATEDEL_NONE = 0, /* ingress queue pidx update delivery */
+ SGE_UPDATEDEL_INTR = 1, /* interrupt */
+ SGE_UPDATEDEL_STPG = 2, /* status page */
+ SGE_UPDATEDEL_BOTH = 3, /* interrupt and status page */
+
+ SGE_HOSTFCMODE_NONE = 0, /* egress queue cidx updates */
+ SGE_HOSTFCMODE_IQ = 1, /* sent to ingress queue */
+ SGE_HOSTFCMODE_STPG = 2, /* sent to status page */
+ SGE_HOSTFCMODE_BOTH = 3, /* ingress queue and status page */
+
+ SGE_FETCHBURSTMIN_16B = 0,/* egress queue descriptor fetch minimum */
+ SGE_FETCHBURSTMIN_32B = 1,
+ SGE_FETCHBURSTMIN_64B = 2,
+ SGE_FETCHBURSTMIN_128B = 3,
+
+ SGE_FETCHBURSTMAX_64B = 0,/* egress queue descriptor fetch maximum */
+ SGE_FETCHBURSTMAX_128B = 1,
+ SGE_FETCHBURSTMAX_256B = 2,
+ SGE_FETCHBURSTMAX_512B = 3,
+
+ SGE_CIDXFLUSHTHRESH_1 = 0,/* egress queue cidx flush threshold */
+ SGE_CIDXFLUSHTHRESH_2 = 1,
+ SGE_CIDXFLUSHTHRESH_4 = 2,
+ SGE_CIDXFLUSHTHRESH_8 = 3,
+ SGE_CIDXFLUSHTHRESH_16 = 4,
+ SGE_CIDXFLUSHTHRESH_32 = 5,
+ SGE_CIDXFLUSHTHRESH_64 = 6,
+ SGE_CIDXFLUSHTHRESH_128 = 7,
+
+ SGE_INGPADBOUNDARY_SHIFT = 5,/* ingress queue pad boundary */
};
struct sge_qstat { /* data written to SGE queue status entries */
@@ -90,11 +127,13 @@ struct rsp_ctrl {
};
#define RSPD_NEWBUF 0x80000000U
-#define RSPD_LEN 0x7fffffffU
+#define RSPD_LEN(x) (((x) >> 0) & 0x7fffffffU)
+#define RSPD_QID(x) RSPD_LEN(x)
#define RSPD_GEN(x) ((x) >> 7)
#define RSPD_TYPE(x) (((x) >> 4) & 3)
#define QINTR_CNT_EN 0x1
#define QINTR_TIMER_IDX(x) ((x) << 1)
+#define QINTR_TIMER_IDX_GET(x) (((x) >> 1) & 0x7)
#endif /* __T4_HW_H */
diff --git a/drivers/net/cxgb4/t4_msg.h b/drivers/net/cxgb4/t4_msg.h
index 7a981b81afa..a550d0c706f 100644
--- a/drivers/net/cxgb4/t4_msg.h
+++ b/drivers/net/cxgb4/t4_msg.h
@@ -443,8 +443,7 @@ struct cpl_tx_pkt {
#define cpl_tx_pkt_xt cpl_tx_pkt
-struct cpl_tx_pkt_lso {
- WR_HDR;
+struct cpl_tx_pkt_lso_core {
__be32 lso_ctrl;
#define LSO_TCPHDR_LEN(x) ((x) << 0)
#define LSO_IPHDR_LEN(x) ((x) << 4)
@@ -460,6 +459,12 @@ struct cpl_tx_pkt_lso {
/* encapsulated CPL (TX_PKT, TX_PKT_XT or TX_DATA) follows here */
};
+struct cpl_tx_pkt_lso {
+ WR_HDR;
+ struct cpl_tx_pkt_lso_core c;
+ /* encapsulated CPL (TX_PKT, TX_PKT_XT or TX_DATA) follows here */
+};
+
struct cpl_iscsi_hdr {
union opcode_tid ot;
__be16 pdu_len_ddp;
@@ -524,6 +529,8 @@ struct cpl_rx_pkt {
__be32 l2info;
#define RXF_UDP (1 << 22)
#define RXF_TCP (1 << 23)
+#define RXF_IP (1 << 24)
+#define RXF_IP6 (1 << 25)
__be16 hdr_len;
__be16 err_vec;
};
@@ -623,6 +630,11 @@ struct cpl_fw6_msg {
__be64 data[4];
};
+/* cpl_fw6_msg.type values */
+enum {
+ FW6_TYPE_CMD_RPL = 0,
+};
+
enum {
ULP_TX_MEM_READ = 2,
ULP_TX_MEM_WRITE = 3,
diff --git a/drivers/net/cxgb4/t4_regs.h b/drivers/net/cxgb4/t4_regs.h
index 5ed56483cbc..0adc5bcec7c 100644
--- a/drivers/net/cxgb4/t4_regs.h
+++ b/drivers/net/cxgb4/t4_regs.h
@@ -93,12 +93,15 @@
#define PKTSHIFT_MASK 0x00001c00U
#define PKTSHIFT_SHIFT 10
#define PKTSHIFT(x) ((x) << PKTSHIFT_SHIFT)
+#define PKTSHIFT_GET(x) (((x) & PKTSHIFT_MASK) >> PKTSHIFT_SHIFT)
#define INGPCIEBOUNDARY_MASK 0x00000380U
#define INGPCIEBOUNDARY_SHIFT 7
#define INGPCIEBOUNDARY(x) ((x) << INGPCIEBOUNDARY_SHIFT)
#define INGPADBOUNDARY_MASK 0x00000070U
#define INGPADBOUNDARY_SHIFT 4
#define INGPADBOUNDARY(x) ((x) << INGPADBOUNDARY_SHIFT)
+#define INGPADBOUNDARY_GET(x) (((x) & INGPADBOUNDARY_MASK) \
+ >> INGPADBOUNDARY_SHIFT)
#define EGRPCIEBOUNDARY_MASK 0x0000000eU
#define EGRPCIEBOUNDARY_SHIFT 1
#define EGRPCIEBOUNDARY(x) ((x) << EGRPCIEBOUNDARY_SHIFT)
@@ -229,6 +232,7 @@
#define WINDOW_MASK 0x000000ffU
#define WINDOW_SHIFT 0
#define WINDOW(x) ((x) << WINDOW_SHIFT)
+#define PCIE_MEM_ACCESS_OFFSET 0x306c
#define PCIE_CORE_UTL_SYSTEM_BUS_AGENT_STATUS 0x5908
#define RNPP 0x80000000U
@@ -326,6 +330,9 @@
#define EDC_1_BASE_ADDR 0x7980
+#define CIM_BOOT_CFG 0x7b00
+#define BOOTADDR_MASK 0xffffff00U
+
#define CIM_PF_MAILBOX_DATA 0x240
#define CIM_PF_MAILBOX_CTRL 0x280
#define MBMSGVALID 0x00000008U
diff --git a/drivers/net/cxgb4/t4fw_api.h b/drivers/net/cxgb4/t4fw_api.h
index 63991d68950..0969f2fbc1b 100644
--- a/drivers/net/cxgb4/t4fw_api.h
+++ b/drivers/net/cxgb4/t4fw_api.h
@@ -71,6 +71,7 @@ struct fw_wr_hdr {
#define FW_WR_ATOMIC(x) ((x) << 23)
#define FW_WR_FLUSH(x) ((x) << 22)
#define FW_WR_COMPL(x) ((x) << 21)
+#define FW_WR_IMMDLEN_MASK 0xff
#define FW_WR_IMMDLEN(x) ((x) << 0)
#define FW_WR_EQUIQ (1U << 31)
@@ -447,7 +448,9 @@ enum fw_params_param_dev {
FW_PARAMS_PARAM_DEV_INTVER_RI = 0x07,
FW_PARAMS_PARAM_DEV_INTVER_ISCSIPDU = 0x08,
FW_PARAMS_PARAM_DEV_INTVER_ISCSI = 0x09,
- FW_PARAMS_PARAM_DEV_INTVER_FCOE = 0x0A
+ FW_PARAMS_PARAM_DEV_INTVER_FCOE = 0x0A,
+ FW_PARAMS_PARAM_DEV_FWREV = 0x0B,
+ FW_PARAMS_PARAM_DEV_TPREV = 0x0C,
};
/*
@@ -475,7 +478,15 @@ enum fw_params_param_pfvf {
FW_PARAMS_PARAM_PFVF_PBL_END = 0x12,
FW_PARAMS_PARAM_PFVF_L2T_START = 0x13,
FW_PARAMS_PARAM_PFVF_L2T_END = 0x14,
+ FW_PARAMS_PARAM_PFVF_SQRQ_START = 0x15,
+ FW_PARAMS_PARAM_PFVF_SQRQ_END = 0x16,
+ FW_PARAMS_PARAM_PFVF_CQ_START = 0x17,
+ FW_PARAMS_PARAM_PFVF_CQ_END = 0x18,
FW_PARAMS_PARAM_PFVF_SCHEDCLASS_ETH = 0x20,
+ FW_PARAMS_PARAM_PFVF_VIID = 0x24,
+ FW_PARAMS_PARAM_PFVF_CPMASK = 0x25,
+ FW_PARAMS_PARAM_PFVF_OCQ_START = 0x26,
+ FW_PARAMS_PARAM_PFVF_OCQ_END = 0x27,
};
/*
@@ -512,7 +523,7 @@ struct fw_pfvf_cmd {
__be32 op_to_vfn;
__be32 retval_len16;
__be32 niqflint_niq;
- __be32 cmask_to_neq;
+ __be32 type_to_neq;
__be32 tc_to_nexactf;
__be32 r_caps_to_nethctrl;
__be16 nricq;
@@ -529,11 +540,16 @@ struct fw_pfvf_cmd {
#define FW_PFVF_CMD_NIQ(x) ((x) << 0)
#define FW_PFVF_CMD_NIQ_GET(x) (((x) >> 0) & 0xfffff)
+#define FW_PFVF_CMD_TYPE (1 << 31)
+#define FW_PFVF_CMD_TYPE_GET(x) (((x) >> 31) & 0x1)
+
#define FW_PFVF_CMD_CMASK(x) ((x) << 24)
-#define FW_PFVF_CMD_CMASK_GET(x) (((x) >> 24) & 0xf)
+#define FW_PFVF_CMD_CMASK_MASK 0xf
+#define FW_PFVF_CMD_CMASK_GET(x) (((x) >> 24) & FW_PFVF_CMD_CMASK_MASK)
#define FW_PFVF_CMD_PMASK(x) ((x) << 20)
-#define FW_PFVF_CMD_PMASK_GET(x) (((x) >> 20) & 0xf)
+#define FW_PFVF_CMD_PMASK_MASK 0xf
+#define FW_PFVF_CMD_PMASK_GET(x) (((x) >> 20) & FW_PFVF_CMD_PMASK_MASK)
#define FW_PFVF_CMD_NEQ(x) ((x) << 0)
#define FW_PFVF_CMD_NEQ_GET(x) (((x) >> 0) & 0xfffff)
@@ -686,6 +702,7 @@ struct fw_eq_eth_cmd {
#define FW_EQ_ETH_CMD_EQID(x) ((x) << 0)
#define FW_EQ_ETH_CMD_EQID_GET(x) (((x) >> 0) & 0xfffff)
#define FW_EQ_ETH_CMD_PHYSEQID(x) ((x) << 0)
+#define FW_EQ_ETH_CMD_PHYSEQID_GET(x) (((x) >> 0) & 0xfffff)
#define FW_EQ_ETH_CMD_FETCHSZM(x) ((x) << 26)
#define FW_EQ_ETH_CMD_STATUSPGNS(x) ((x) << 25)
@@ -804,16 +821,16 @@ struct fw_eq_ofld_cmd {
struct fw_vi_cmd {
__be32 op_to_vfn;
__be32 alloc_to_len16;
- __be16 viid_pkd;
+ __be16 type_viid;
u8 mac[6];
u8 portid_pkd;
u8 nmac;
u8 nmac0[6];
__be16 rsssize_pkd;
u8 nmac1[6];
- __be16 r7;
+ __be16 idsiiq_pkd;
u8 nmac2[6];
- __be16 r8;
+ __be16 idseiq_pkd;
u8 nmac3[6];
__be64 r9;
__be64 r10;
@@ -824,13 +841,16 @@ struct fw_vi_cmd {
#define FW_VI_CMD_ALLOC (1U << 31)
#define FW_VI_CMD_FREE (1U << 30)
#define FW_VI_CMD_VIID(x) ((x) << 0)
+#define FW_VI_CMD_VIID_GET(x) ((x) & 0xfff)
#define FW_VI_CMD_PORTID(x) ((x) << 4)
+#define FW_VI_CMD_PORTID_GET(x) (((x) >> 4) & 0xf)
#define FW_VI_CMD_RSSSIZE_GET(x) (((x) >> 0) & 0x7ff)
/* Special VI_MAC command index ids */
#define FW_VI_MAC_ADD_MAC 0x3FF
#define FW_VI_MAC_ADD_PERSIST_MAC 0x3FE
#define FW_VI_MAC_MAC_BASED_FREE 0x3FD
+#define FW_CLS_TCAM_NUM_ENTRIES 336
enum fw_vi_mac_smac {
FW_VI_MAC_MPS_TCAM_ENTRY,
@@ -881,6 +901,7 @@ struct fw_vi_rxmode_cmd {
};
#define FW_VI_RXMODE_CMD_VIID(x) ((x) << 0)
+#define FW_VI_RXMODE_CMD_MTU_MASK 0xffff
#define FW_VI_RXMODE_CMD_MTU(x) ((x) << 16)
#define FW_VI_RXMODE_CMD_PROMISCEN_MASK 0x3
#define FW_VI_RXMODE_CMD_PROMISCEN(x) ((x) << 14)
@@ -1136,6 +1157,11 @@ struct fw_port_cmd {
__be32 lstatus_to_modtype;
__be16 pcap;
__be16 acap;
+ __be16 mtu;
+ __u8 cbllen;
+ __u8 r9;
+ __be32 r10;
+ __be64 r11;
} info;
struct fw_port_ppp {
__be32 pppen_to_ncsich;
@@ -1161,6 +1187,7 @@ struct fw_port_cmd {
#define FW_PORT_CMD_PORTID_GET(x) (((x) >> 0) & 0xf)
#define FW_PORT_CMD_ACTION(x) ((x) << 16)
+#define FW_PORT_CMD_ACTION_GET(x) (((x) >> 16) & 0xffff)
#define FW_PORT_CMD_CTLBF(x) ((x) << 10)
#define FW_PORT_CMD_OVLAN3(x) ((x) << 7)
@@ -1196,14 +1223,17 @@ struct fw_port_cmd {
#define FW_PORT_CMD_NCSICH(x) ((x) << 4)
enum fw_port_type {
- FW_PORT_TYPE_FIBER,
- FW_PORT_TYPE_KX4,
+ FW_PORT_TYPE_FIBER_XFI,
+ FW_PORT_TYPE_FIBER_XAUI,
FW_PORT_TYPE_BT_SGMII,
- FW_PORT_TYPE_KX,
+ FW_PORT_TYPE_BT_XFI,
FW_PORT_TYPE_BT_XAUI,
- FW_PORT_TYPE_KR,
+ FW_PORT_TYPE_KX4,
FW_PORT_TYPE_CX4,
- FW_PORT_TYPE_TWINAX,
+ FW_PORT_TYPE_KX,
+ FW_PORT_TYPE_KR,
+ FW_PORT_TYPE_SFP,
+ FW_PORT_TYPE_BP_AP,
FW_PORT_TYPE_NONE = FW_PORT_CMD_PTYPE_MASK
};
@@ -1213,6 +1243,9 @@ enum fw_port_module_type {
FW_PORT_MOD_TYPE_LR,
FW_PORT_MOD_TYPE_SR,
FW_PORT_MOD_TYPE_ER,
+ FW_PORT_MOD_TYPE_TWINAX_PASSIVE,
+ FW_PORT_MOD_TYPE_TWINAX_ACTIVE,
+ FW_PORT_MOD_TYPE_LRM,
FW_PORT_MOD_TYPE_NONE = FW_PORT_CMD_MODTYPE_MASK
};
@@ -1469,6 +1502,7 @@ struct fw_rss_glb_config_cmd {
};
#define FW_RSS_GLB_CONFIG_CMD_MODE(x) ((x) << 28)
+#define FW_RSS_GLB_CONFIG_CMD_MODE_GET(x) (((x) >> 28) & 0xf)
#define FW_RSS_GLB_CONFIG_CMD_MODE_MANUAL 0
#define FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL 1
@@ -1485,13 +1519,14 @@ struct fw_rss_vi_config_cmd {
} manual;
struct fw_rss_vi_config_basicvirtual {
__be32 r6;
- __be32 defaultq_to_ip4udpen;
+ __be32 defaultq_to_udpen;
#define FW_RSS_VI_CONFIG_CMD_DEFAULTQ(x) ((x) << 16)
+#define FW_RSS_VI_CONFIG_CMD_DEFAULTQ_GET(x) (((x) >> 16) & 0x3ff)
#define FW_RSS_VI_CONFIG_CMD_IP6FOURTUPEN (1U << 4)
#define FW_RSS_VI_CONFIG_CMD_IP6TWOTUPEN (1U << 3)
#define FW_RSS_VI_CONFIG_CMD_IP4FOURTUPEN (1U << 2)
#define FW_RSS_VI_CONFIG_CMD_IP4TWOTUPEN (1U << 1)
-#define FW_RSS_VI_CONFIG_CMD_IP4UDPEN (1U << 0)
+#define FW_RSS_VI_CONFIG_CMD_UDPEN (1U << 0)
__be64 r9;
__be64 r10;
} basicvirtual;
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 13:18:53 +0000