#include "t4_regs.h"
#include "t4_msg.h"
#include "cxgbe.h"
+#include "mps_tcam.h"
/*
* Figure out how many Ports and Queue Sets we can support. This depends on
static void size_nports_qsets(struct adapter *adapter)
{
struct vf_resources *vfres = &adapter->params.vfres;
- unsigned int ethqsets, pmask_nports;
+ unsigned int pmask_nports;
/*
* The number of "ports" which we support is equal to the number of
adapter->params.nports = pmask_nports;
}
- /*
- * We need to reserve an Ingress Queue for the Asynchronous Firmware
- * Event Queue.
- *
- * For each Queue Set, we'll need the ability to allocate two Egress
- * Contexts -- one for the Ingress Queue Free List and one for the TX
- * Ethernet Queue.
- */
- ethqsets = vfres->niqflint - 1;
- if (vfres->nethctrl != ethqsets)
- ethqsets = min(vfres->nethctrl, ethqsets);
- if (vfres->neq < ethqsets * 2)
- ethqsets = vfres->neq / 2;
- if (ethqsets > MAX_ETH_QSETS)
- ethqsets = MAX_ETH_QSETS;
- adapter->sge.max_ethqsets = ethqsets;
-
+ configure_max_ethqsets(adapter);
if (adapter->sge.max_ethqsets < adapter->params.nports) {
dev_warn(adapter->pdev_dev, "only using %d of %d available"
" virtual interfaces (too few Queue Sets)\n",
}
}
+void cxgbevf_stats_get(struct port_info *pi, struct port_stats *stats)
+{
+ t4vf_get_port_stats(pi->adapter, pi->pidx, stats);
+}
+
static int adap_init0vf(struct adapter *adapter)
{
u32 param, val = 0;
return err;
}
+ err = t4vf_get_rss_glb_config(adapter);
+ if (err) {
+ dev_err(adapter->pdev_dev, "unable to retrieve adapter"
+ " RSS parameters: err=%d\n", err);
+ return err;
+ }
+ if (adapter->params.rss.mode !=
+ FW_RSS_GLB_CONFIG_CMD_MODE_BASICVIRTUAL) {
+ dev_err(adapter->pdev_dev, "unable to operate with global RSS"
+ " mode %d\n", adapter->params.rss.mode);
+ return -EINVAL;
+ }
+
/* If we're running on newer firmware, let it know that we're
* prepared to deal with encapsulated CPL messages. Older
* firmware won't understand this and we'll just get
err = -ENOMEM;
goto out_free;
}
+
+ if (i > 0) {
+ /* First port will be notified by upper layer */
+ rte_eth_dev_probing_finish(eth_dev);
+ }
}
if (adapter->flags & FW_OK) {
print_adapter_info(adapter);
print_port_info(adapter);
+ adapter->mpstcam = t4_init_mpstcam(adapter);
+ if (!adapter->mpstcam)
+ dev_warn(adapter,
+ "VF could not allocate mps tcam table. Continuing\n");
+
+ err = init_rss(adapter);
+ if (err)
+ goto out_free;
return 0;
out_free:
if (pi->viid != 0)
t4_free_vi(adapter, adapter->mbox, adapter->pf,
0, pi->viid);
- /* Skip first port since it'll be de-allocated by DPDK */
- if (i == 0)
- continue;
- if (pi->eth_dev) {
- if (pi->eth_dev->data->dev_private)
- rte_free(pi->eth_dev->data->dev_private);
- rte_eth_dev_release_port(pi->eth_dev);
- }
+ rte_eth_dev_release_port(pi->eth_dev);
}
return -err;
}