#include "sfc_ev.h"
#include "sfc_rx.h"
#include "sfc_tx.h"
+#include "sfc_kvargs.h"
/* Initial delay when waiting for event queue init complete event */
/* Create the common code event queue */
rc = efx_ev_qcreate(sa->nic, sw_index, esmp, evq_info->entries,
- 0 /* unused on EF10 */, 0,
- EFX_EVQ_FLAGS_TYPE_THROUGHPUT |
- EFX_EVQ_FLAGS_NOTIFY_DISABLED,
+ 0 /* unused on EF10 */, 0, evq_info->flags,
&evq->common);
if (rc != 0)
goto fail_ev_qcreate;
SFC_ASSERT(rte_is_power_of_2(max_entries));
evq_info->max_entries = max_entries;
+ evq_info->flags = sa->evq_flags | EFX_EVQ_FLAGS_NOTIFY_DISABLED;
+
+ return 0;
+}
+
+static int
+sfc_kvarg_perf_profile_handler(__rte_unused const char *key,
+ const char *value_str, void *opaque)
+{
+ uint64_t *value = opaque;
+
+ if (strcasecmp(value_str, SFC_KVARG_PERF_PROFILE_THROUGHPUT) == 0)
+ *value = EFX_EVQ_FLAGS_TYPE_THROUGHPUT;
+ else if (strcasecmp(value_str, SFC_KVARG_PERF_PROFILE_LOW_LATENCY) == 0)
+ *value = EFX_EVQ_FLAGS_TYPE_LOW_LATENCY;
+ else if (strcasecmp(value_str, SFC_KVARG_PERF_PROFILE_AUTO) == 0)
+ *value = EFX_EVQ_FLAGS_TYPE_AUTO;
+ else
+ return -EINVAL;
return 0;
}
sfc_log_init(sa, "entry");
+ sa->evq_flags = EFX_EVQ_FLAGS_TYPE_THROUGHPUT;
+ rc = sfc_kvargs_process(sa, SFC_KVARG_PERF_PROFILE,
+ sfc_kvarg_perf_profile_handler,
+ &sa->evq_flags);
+ if (rc != 0) {
+ sfc_err(sa, "invalid %s parameter value",
+ SFC_KVARG_PERF_PROFILE);
+ goto fail_kvarg_perf_profile;
+ }
+
sa->evq_count = sfc_ev_qcount(sa);
sa->mgmt_evq_index = 0;
rte_spinlock_init(&sa->mgmt_evq_lock);
fail_evqs_alloc:
sa->evq_count = 0;
+
+fail_kvarg_perf_profile:
sfc_log_init(sa, "failed %d", rc);
return rc;
}