{
const struct sfc_dp_queue *dpq = &dp_rxq->dpq;
struct rte_eth_dev *eth_dev;
- struct sfc_adapter *sa;
+ struct sfc_adapter_shared *sas;
SFC_ASSERT(rte_eth_dev_is_valid_port(dpq->port_id));
eth_dev = &rte_eth_devices[dpq->port_id];
- sa = eth_dev->data->dev_private;
+ sas = sfc_adapter_shared_by_eth_dev(eth_dev);
- SFC_ASSERT(dpq->queue_id < sa->rxq_count);
- return &sa->rxq_info[dpq->queue_id];
+ SFC_ASSERT(dpq->queue_id < sas->rxq_count);
+ return &sas->rxq_info[dpq->queue_id];
}
struct sfc_rxq *
sfc_rxq_by_dp_rxq(const struct sfc_dp_rxq *dp_rxq)
{
- struct sfc_rxq_info *rxq_info;
+ const struct sfc_dp_queue *dpq = &dp_rxq->dpq;
+ struct rte_eth_dev *eth_dev;
+ struct sfc_adapter *sa;
+
+ SFC_ASSERT(rte_eth_dev_is_valid_port(dpq->port_id));
+ eth_dev = &rte_eth_devices[dpq->port_id];
- rxq_info = sfc_rxq_info_by_dp_rxq(dp_rxq);
+ sa = sfc_adapter_by_eth_dev(eth_dev);
- SFC_ASSERT(rxq_info->rxq != NULL);
- return rxq_info->rxq;
+ SFC_ASSERT(dpq->queue_id < sfc_sa2shared(sa)->rxq_count);
+ return &sa->rxq_ctrl[dpq->queue_id];
}
static sfc_dp_rx_qsize_up_rings_t sfc_efx_rx_qsize_up_rings;
static int
sfc_efx_rx_qsize_up_rings(uint16_t nb_rx_desc,
+ __rte_unused struct sfc_dp_rx_hw_limits *limits,
__rte_unused struct rte_mempool *mb_pool,
unsigned int *rxq_entries,
unsigned int *evq_entries,
unsigned int wait_count;
int rc;
- rxq_info = &sa->rxq_info[sw_index];
- rxq = rxq_info->rxq;
+ rxq_info = &sfc_sa2shared(sa)->rxq_info[sw_index];
SFC_ASSERT(rxq_info->state & SFC_RXQ_STARTED);
+ rxq = &sa->rxq_ctrl[sw_index];
+
/*
* Retry Rx queue flushing in the case of flush failed or
* timeout. In the worst case it can delay for 6 seconds.
static int
sfc_rx_default_rxq_set_filter(struct sfc_adapter *sa, struct sfc_rxq *rxq)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
boolean_t need_rss = (rss->channels > 0) ? B_TRUE : B_FALSE;
struct sfc_port *port = &sa->port;
int rc;
int
sfc_rx_qstart(struct sfc_adapter *sa, unsigned int sw_index)
{
- struct sfc_port *port = &sa->port;
struct sfc_rxq_info *rxq_info;
struct sfc_rxq *rxq;
struct sfc_evq *evq;
sfc_log_init(sa, "sw_index=%u", sw_index);
- SFC_ASSERT(sw_index < sa->rxq_count);
+ SFC_ASSERT(sw_index < sfc_sa2shared(sa)->rxq_count);
- rxq_info = &sa->rxq_info[sw_index];
- rxq = rxq_info->rxq;
- SFC_ASSERT(rxq != NULL);
+ rxq_info = &sfc_sa2shared(sa)->rxq_info[sw_index];
SFC_ASSERT(rxq_info->state == SFC_RXQ_INITIALIZED);
+ rxq = &sa->rxq_ctrl[sw_index];
evq = rxq->evq;
rc = sfc_ev_qstart(evq, sfc_evq_index_by_rxq_sw_index(sa, sw_index));
rxq_info->state |= SFC_RXQ_STARTED;
- if ((sw_index == 0) && !port->isolated) {
+ if (sw_index == 0 && !sfc_sa2shared(sa)->isolated) {
rc = sfc_rx_default_rxq_set_filter(sa, rxq);
if (rc != 0)
goto fail_mac_filter_default_rxq_set;
sfc_log_init(sa, "sw_index=%u", sw_index);
- SFC_ASSERT(sw_index < sa->rxq_count);
+ SFC_ASSERT(sw_index < sfc_sa2shared(sa)->rxq_count);
- rxq_info = &sa->rxq_info[sw_index];
- rxq = rxq_info->rxq;
+ rxq_info = &sfc_sa2shared(sa)->rxq_info[sw_index];
- if (rxq == NULL || rxq_info->state == SFC_RXQ_INITIALIZED)
+ if (rxq_info->state == SFC_RXQ_INITIALIZED)
return;
SFC_ASSERT(rxq_info->state & SFC_RXQ_STARTED);
sa->eth_dev->data->rx_queue_state[sw_index] =
RTE_ETH_QUEUE_STATE_STOPPED;
+ rxq = &sa->rxq_ctrl[sw_index];
sa->priv.dp_rx->qstop(rxq_info->dp, &rxq->evq->read_ptr);
if (sw_index == 0)
struct rte_mempool *mb_pool)
{
const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
int rc;
unsigned int rxq_entries;
unsigned int evq_entries;
struct sfc_evq *evq;
struct sfc_rxq *rxq;
struct sfc_dp_rx_qcreate_info info;
+ struct sfc_dp_rx_hw_limits hw_limits;
- rc = sa->priv.dp_rx->qsize_up_rings(nb_rx_desc, mb_pool, &rxq_entries,
- &evq_entries, &rxq_max_fill_level);
+ memset(&hw_limits, 0, sizeof(hw_limits));
+ hw_limits.rxq_max_entries = sa->rxq_max_entries;
+ hw_limits.rxq_min_entries = sa->rxq_min_entries;
+
+ rc = sa->priv.dp_rx->qsize_up_rings(nb_rx_desc, &hw_limits, mb_pool,
+ &rxq_entries, &evq_entries,
+ &rxq_max_fill_level);
if (rc != 0)
goto fail_size_up_rings;
- SFC_ASSERT(rxq_entries >= EFX_RXQ_MINNDESCS);
- SFC_ASSERT(rxq_entries <= EFX_RXQ_MAXNDESCS);
+ SFC_ASSERT(rxq_entries >= sa->rxq_min_entries);
+ SFC_ASSERT(rxq_entries <= sa->rxq_max_entries);
SFC_ASSERT(rxq_max_fill_level <= nb_rx_desc);
offloads = rx_conf->offloads |
goto fail_bad_conf;
}
- SFC_ASSERT(sw_index < sa->rxq_count);
- rxq_info = &sa->rxq_info[sw_index];
+ SFC_ASSERT(sw_index < sfc_sa2shared(sa)->rxq_count);
+ rxq_info = &sfc_sa2shared(sa)->rxq_info[sw_index];
SFC_ASSERT(rxq_entries <= rxq_info->max_entries);
rxq_info->entries = rxq_entries;
if (rc != 0)
goto fail_ev_qinit;
- rc = ENOMEM;
- rxq = rte_zmalloc_socket("sfc-rxq", sizeof(*rxq), RTE_CACHE_LINE_SIZE,
- socket_id);
- if (rxq == NULL)
- goto fail_rxq_alloc;
-
- rxq_info->rxq = rxq;
-
+ rxq = &sa->rxq_ctrl[sw_index];
rxq->evq = evq;
rxq->hw_index = sw_index;
rxq_info->refill_threshold =
sfc_dma_free(sa, &rxq->mem);
fail_dma_alloc:
- rxq_info->rxq = NULL;
- rte_free(rxq);
-
-fail_rxq_alloc:
sfc_ev_qfini(evq);
fail_ev_qinit:
struct sfc_rxq_info *rxq_info;
struct sfc_rxq *rxq;
- SFC_ASSERT(sw_index < sa->rxq_count);
+ SFC_ASSERT(sw_index < sfc_sa2shared(sa)->rxq_count);
sa->eth_dev->data->rx_queues[sw_index] = NULL;
- rxq_info = &sa->rxq_info[sw_index];
+ rxq_info = &sfc_sa2shared(sa)->rxq_info[sw_index];
- rxq = rxq_info->rxq;
SFC_ASSERT(rxq_info->state == SFC_RXQ_INITIALIZED);
sa->priv.dp_rx->qdestroy(rxq_info->dp);
rxq_info->dp = NULL;
- rxq_info->rxq = NULL;
+ rxq_info->state &= ~SFC_RXQ_INITIALIZED;
rxq_info->entries = 0;
+ rxq = &sa->rxq_ctrl[sw_index];
+
sfc_dma_free(sa, &rxq->mem);
sfc_ev_qfini(rxq->evq);
rxq->evq = NULL;
-
- rte_free(rxq);
}
/*
int
sfc_rx_hash_init(struct sfc_adapter *sa)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
uint32_t alg_mask = encp->enc_rx_scale_hash_alg_mask;
efx_rx_hash_alg_t alg;
void
sfc_rx_hash_fini(struct sfc_adapter *sa)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
rte_free(rss->hf_map);
}
sfc_rx_hf_rte_to_efx(struct sfc_adapter *sa, uint64_t rte,
efx_rx_hash_type_t *efx)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
efx_rx_hash_type_t hash_types = 0;
unsigned int i;
}
uint64_t
-sfc_rx_hf_efx_to_rte(struct sfc_adapter *sa, efx_rx_hash_type_t efx)
+sfc_rx_hf_efx_to_rte(struct sfc_rss *rss, efx_rx_hash_type_t efx)
{
- struct sfc_rss *rss = &sa->rss;
uint64_t rte = 0;
unsigned int i;
sfc_rx_process_adv_conf_rss(struct sfc_adapter *sa,
struct rte_eth_rss_conf *conf)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
efx_rx_hash_type_t efx_hash_types = rss->hash_types;
- uint64_t rss_hf = sfc_rx_hf_efx_to_rte(sa, efx_hash_types);
+ uint64_t rss_hf = sfc_rx_hf_efx_to_rte(rss, efx_hash_types);
int rc;
if (rss->context_type != EFX_RX_SCALE_EXCLUSIVE) {
static int
sfc_rx_rss_config(struct sfc_adapter *sa)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
int rc = 0;
if (rss->channels > 0) {
int
sfc_rx_start(struct sfc_adapter *sa)
{
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
unsigned int sw_index;
int rc;
- sfc_log_init(sa, "rxq_count=%u", sa->rxq_count);
+ sfc_log_init(sa, "rxq_count=%u", sas->rxq_count);
rc = efx_rx_init(sa->nic);
if (rc != 0)
if (rc != 0)
goto fail_rss_config;
- for (sw_index = 0; sw_index < sa->rxq_count; ++sw_index) {
- if (sa->rxq_info[sw_index].rxq != NULL &&
- (!sa->rxq_info[sw_index].deferred_start ||
- sa->rxq_info[sw_index].deferred_started)) {
+ for (sw_index = 0; sw_index < sas->rxq_count; ++sw_index) {
+ if (sas->rxq_info[sw_index].state == SFC_RXQ_INITIALIZED &&
+ (!sas->rxq_info[sw_index].deferred_start ||
+ sas->rxq_info[sw_index].deferred_started)) {
rc = sfc_rx_qstart(sa, sw_index);
if (rc != 0)
goto fail_rx_qstart;
void
sfc_rx_stop(struct sfc_adapter *sa)
{
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
unsigned int sw_index;
- sfc_log_init(sa, "rxq_count=%u", sa->rxq_count);
+ sfc_log_init(sa, "rxq_count=%u", sas->rxq_count);
- sw_index = sa->rxq_count;
+ sw_index = sas->rxq_count;
while (sw_index-- > 0) {
- if (sa->rxq_info[sw_index].rxq != NULL)
+ if (sas->rxq_info[sw_index].state & SFC_RXQ_STARTED)
sfc_rx_qstop(sa, sw_index);
}
static int
sfc_rx_qinit_info(struct sfc_adapter *sa, unsigned int sw_index)
{
- struct sfc_rxq_info *rxq_info = &sa->rxq_info[sw_index];
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
+ struct sfc_rxq_info *rxq_info = &sas->rxq_info[sw_index];
+ const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
unsigned int max_entries;
- max_entries = EFX_RXQ_MAXNDESCS;
+ max_entries = encp->enc_rxq_max_ndescs;
SFC_ASSERT(rte_is_power_of_2(max_entries));
rxq_info->max_entries = max_entries;
static int
sfc_rx_check_mode(struct sfc_adapter *sa, struct rte_eth_rxmode *rxmode)
{
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
uint64_t offloads_supported = sfc_rx_get_dev_offload_caps(sa) |
sfc_rx_get_queue_offload_caps(sa);
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sas->rss;
int rc = 0;
switch (rxmode->mq_mode) {
static void
sfc_rx_fini_queues(struct sfc_adapter *sa, unsigned int nb_rx_queues)
{
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
int sw_index;
- SFC_ASSERT(nb_rx_queues <= sa->rxq_count);
+ SFC_ASSERT(nb_rx_queues <= sas->rxq_count);
- sw_index = sa->rxq_count;
+ sw_index = sas->rxq_count;
while (--sw_index >= (int)nb_rx_queues) {
- if (sa->rxq_info[sw_index].rxq != NULL)
+ if (sas->rxq_info[sw_index].state & SFC_RXQ_INITIALIZED)
sfc_rx_qfini(sa, sw_index);
}
- sa->rxq_count = nb_rx_queues;
+ sas->rxq_count = nb_rx_queues;
}
/**
int
sfc_rx_configure(struct sfc_adapter *sa)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
+ struct sfc_rss *rss = &sas->rss;
struct rte_eth_conf *dev_conf = &sa->eth_dev->data->dev_conf;
const unsigned int nb_rx_queues = sa->eth_dev->data->nb_rx_queues;
int rc;
sfc_log_init(sa, "nb_rx_queues=%u (old %u)",
- nb_rx_queues, sa->rxq_count);
+ nb_rx_queues, sas->rxq_count);
rc = sfc_rx_check_mode(sa, &dev_conf->rxmode);
if (rc != 0)
goto fail_check_mode;
- if (nb_rx_queues == sa->rxq_count)
+ if (nb_rx_queues == sas->rxq_count)
goto configure_rss;
- if (sa->rxq_info == NULL) {
+ if (sas->rxq_info == NULL) {
rc = ENOMEM;
- sa->rxq_info = rte_calloc_socket("sfc-rxqs", nb_rx_queues,
- sizeof(sa->rxq_info[0]), 0,
- sa->socket_id);
- if (sa->rxq_info == NULL)
+ sas->rxq_info = rte_calloc_socket("sfc-rxqs", nb_rx_queues,
+ sizeof(sas->rxq_info[0]), 0,
+ sa->socket_id);
+ if (sas->rxq_info == NULL)
goto fail_rxqs_alloc;
+
+ /*
+ * Allocate primary process only RxQ control from heap
+ * since it should not be shared.
+ */
+ rc = ENOMEM;
+ sa->rxq_ctrl = calloc(nb_rx_queues, sizeof(sa->rxq_ctrl[0]));
+ if (sa->rxq_ctrl == NULL)
+ goto fail_rxqs_ctrl_alloc;
} else {
struct sfc_rxq_info *new_rxq_info;
+ struct sfc_rxq *new_rxq_ctrl;
- if (nb_rx_queues < sa->rxq_count)
+ if (nb_rx_queues < sas->rxq_count)
sfc_rx_fini_queues(sa, nb_rx_queues);
rc = ENOMEM;
new_rxq_info =
- rte_realloc(sa->rxq_info,
- nb_rx_queues * sizeof(sa->rxq_info[0]), 0);
+ rte_realloc(sas->rxq_info,
+ nb_rx_queues * sizeof(sas->rxq_info[0]), 0);
if (new_rxq_info == NULL && nb_rx_queues > 0)
goto fail_rxqs_realloc;
- sa->rxq_info = new_rxq_info;
- if (nb_rx_queues > sa->rxq_count)
- memset(&sa->rxq_info[sa->rxq_count], 0,
- (nb_rx_queues - sa->rxq_count) *
- sizeof(sa->rxq_info[0]));
+ rc = ENOMEM;
+ new_rxq_ctrl = realloc(sa->rxq_ctrl,
+ nb_rx_queues * sizeof(sa->rxq_ctrl[0]));
+ if (new_rxq_ctrl == NULL && nb_rx_queues > 0)
+ goto fail_rxqs_ctrl_realloc;
+
+ sas->rxq_info = new_rxq_info;
+ sa->rxq_ctrl = new_rxq_ctrl;
+ if (nb_rx_queues > sas->rxq_count) {
+ memset(&sas->rxq_info[sas->rxq_count], 0,
+ (nb_rx_queues - sas->rxq_count) *
+ sizeof(sas->rxq_info[0]));
+ memset(&sa->rxq_ctrl[sas->rxq_count], 0,
+ (nb_rx_queues - sas->rxq_count) *
+ sizeof(sa->rxq_ctrl[0]));
+ }
}
- while (sa->rxq_count < nb_rx_queues) {
- rc = sfc_rx_qinit_info(sa, sa->rxq_count);
+ while (sas->rxq_count < nb_rx_queues) {
+ rc = sfc_rx_qinit_info(sa, sas->rxq_count);
if (rc != 0)
goto fail_rx_qinit_info;
- sa->rxq_count++;
+ sas->rxq_count++;
}
configure_rss:
rss->channels = (dev_conf->rxmode.mq_mode == ETH_MQ_RX_RSS) ?
- MIN(sa->rxq_count, EFX_MAXRSS) : 0;
+ MIN(sas->rxq_count, EFX_MAXRSS) : 0;
if (rss->channels > 0) {
struct rte_eth_rss_conf *adv_conf_rss;
fail_rx_process_adv_conf_rss:
fail_rx_qinit_info:
+fail_rxqs_ctrl_realloc:
fail_rxqs_realloc:
+fail_rxqs_ctrl_alloc:
fail_rxqs_alloc:
sfc_rx_close(sa);
void
sfc_rx_close(struct sfc_adapter *sa)
{
- struct sfc_rss *rss = &sa->rss;
+ struct sfc_rss *rss = &sfc_sa2shared(sa)->rss;
sfc_rx_fini_queues(sa, 0);
rss->channels = 0;
- rte_free(sa->rxq_info);
- sa->rxq_info = NULL;
+ free(sa->rxq_ctrl);
+ sa->rxq_ctrl = NULL;
+
+ rte_free(sfc_sa2shared(sa)->rxq_info);
+ sfc_sa2shared(sa)->rxq_info = NULL;
}
git.droids-corp.org / dpdk.git / blobdiff