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_FIBER_XAUI || type == FW_PORT_TYPE_SFP) {
v |= SUPPORTED_FIBRE;
- else if (type == FW_PORT_TYPE_BP40_BA)
+ 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)
v |= SUPPORTED_40000baseSR4_Full;
if (caps & FW_PORT_CAP_ANEG)
return pi->rss_size;
}
-static int get_rss_table(struct net_device *dev, u32 *p, u8 *key)
+static int get_rss_table(struct net_device *dev, u32 *p, u8 *key, u8 *hfunc)
{
const struct port_info *pi = netdev_priv(dev);
unsigned int n = pi->rss_size;
+ if (hfunc)
+ *hfunc = ETH_RSS_HASH_TOP;
+ if (!p)
+ return 0;
while (n--)
p[n] = pi->rss[n];
return 0;
}
-static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key)
+static int set_rss_table(struct net_device *dev, const u32 *p, const u8 *key,
+ const u8 hfunc)
{
unsigned int i;
struct port_info *pi = netdev_priv(dev);
+ /* We require at least one supported parameter to be changed and no
+ * change in any of the unsupported parameters
+ */
+ if (key ||
+ (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP))
+ return -EOPNOTSUPP;
+ if (!p)
+ return 0;
+
for (i = 0; i < pi->rss_size; i++)
pi->rss[i] = p[i];
if (pi->adapter->flags & FULL_INIT_DONE)
}
EXPORT_SYMBOL(cxgb4_read_sge_timestamp);
+int cxgb4_bar2_sge_qregs(struct net_device *dev,
+ unsigned int qid,
+ enum cxgb4_bar2_qtype qtype,
+ u64 *pbar2_qoffset,
+ unsigned int *pbar2_qid)
+{
+ return cxgb4_t4_bar2_sge_qregs(netdev2adap(dev),
+ qid,
+ (qtype == CXGB4_BAR2_QTYPE_EGRESS
+ ? T4_BAR2_QTYPE_EGRESS
+ : T4_BAR2_QTYPE_INGRESS),
+ pbar2_qoffset,
+ pbar2_qid);
+}
+EXPORT_SYMBOL(cxgb4_bar2_sge_qregs);
+
static struct pci_driver cxgb4_driver;
static void check_neigh_update(struct neighbour *neigh)
u32 dropped_db = t4_read_reg(adap, 0x010ac);
u16 qid = (dropped_db >> 15) & 0x1ffff;
u16 pidx_inc = dropped_db & 0x1fff;
- unsigned int s_qpp;
- unsigned short udb_density;
- unsigned long qpshift;
- int page;
- u32 udb;
-
- dev_warn(adap->pdev_dev,
- "Dropped DB 0x%x qid %d bar2 %d coalesce %d pidx %d\n",
- dropped_db, qid,
- (dropped_db >> 14) & 1,
- (dropped_db >> 13) & 1,
- pidx_inc);
-
- drain_db_fifo(adap, 1);
-
- s_qpp = QUEUESPERPAGEPF1 * adap->fn;
- udb_density = 1 << QUEUESPERPAGEPF0_GET(t4_read_reg(adap,
- SGE_EGRESS_QUEUES_PER_PAGE_PF) >> s_qpp);
- qpshift = PAGE_SHIFT - ilog2(udb_density);
- udb = qid << qpshift;
- udb &= PAGE_MASK;
- page = udb / PAGE_SIZE;
- udb += (qid - (page * udb_density)) * 128;
+ u64 bar2_qoffset;
+ unsigned int bar2_qid;
+ int ret;
- writel(PIDX(pidx_inc), adap->bar2 + udb + 8);
+ ret = cxgb4_t4_bar2_sge_qregs(adap, qid, T4_BAR2_QTYPE_EGRESS,
+ &bar2_qoffset, &bar2_qid);
+ if (ret)
+ dev_err(adap->pdev_dev, "doorbell drop recovery: "
+ "qid=%d, pidx_inc=%d\n", qid, pidx_inc);
+ else
+ writel(PIDX_T5(pidx_inc) | QID(bar2_qid),
+ adap->bar2 + bar2_qoffset + SGE_UDB_KDOORBELL);
/* Re-enable BAR2 WC */
t4_set_reg_field(adap, 0x10b0, 1<<15, 1<<15);
lli.adapter_type = adap->params.chip;
lli.iscsi_iolen = MAXRXDATA_GET(t4_read_reg(adap, TP_PARA_REG2));
lli.cclk_ps = 1000000000 / adap->params.vpd.cclk;
- lli.udb_density = 1 << QUEUESPERPAGEPF0_GET(
- 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) >>
- (adap->fn * 4));
+ lli.udb_density = 1 << adap->params.sge.eq_qpp;
+ lli.ucq_density = 1 << adap->params.sge.iq_qpp;
lli.filt_mode = adap->params.tp.vlan_pri_map;
/* MODQ_REQ_MAP sets queues 0-3 to chan 0-3 */
for (i = 0; i < NCHAN; i++)
t4_load_mtus(adap, adap->params.mtus, adap->params.a_wnd,
adap->params.b_wnd);
}
+ t4_init_sge_params(adap);
t4_init_tp_params(adap);
adap->flags |= FW_OK;
return 0;