#include <rte_dev.h>
#include <rte_tailq.h>
#include <rte_hash_crc.h>
+#include <rte_bitmap.h>
#include "i40e_logs.h"
#include "base/i40e_prototype.h"
static int i40e_veb_release(struct i40e_veb *veb);
static struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf,
struct i40e_vsi *vsi);
-static int i40e_pf_config_mq_rx(struct i40e_pf *pf);
static int i40e_vsi_config_double_vlan(struct i40e_vsi *vsi, int on);
static inline int i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
struct i40e_macvlan_filter *mv_f,
static void i40e_tunnel_filter_restore(struct i40e_pf *pf);
static void i40e_filter_restore(struct i40e_pf *pf);
static void i40e_notify_all_vfs_link_status(struct rte_eth_dev *dev);
+static int i40e_pf_config_rss(struct i40e_pf *pf);
static const char *const valid_keys[] = {
ETH_I40E_FLOATING_VEB_ARG,
i40e_init_fdir_filter_list(struct rte_eth_dev *dev)
{
struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_hw *hw = I40E_PF_TO_HW(pf);
struct i40e_fdir_info *fdir_info = &pf->fdir;
char fdir_hash_name[RTE_HASH_NAMESIZE];
+ uint32_t alloc = hw->func_caps.fd_filters_guaranteed;
+ uint32_t best = hw->func_caps.fd_filters_best_effort;
+ struct rte_bitmap *bmp = NULL;
+ uint32_t bmp_size;
+ void *mem = NULL;
+ uint32_t i = 0;
int ret;
struct rte_hash_parameters fdir_hash_params = {
PMD_INIT_LOG(ERR, "Failed to create fdir hash table!");
return -EINVAL;
}
+
fdir_info->hash_map = rte_zmalloc("i40e_fdir_hash_map",
sizeof(struct i40e_fdir_filter *) *
I40E_MAX_FDIR_FILTER_NUM,
ret = -ENOMEM;
goto err_fdir_hash_map_alloc;
}
+
+ fdir_info->fdir_filter_array = rte_zmalloc("fdir_filter",
+ sizeof(struct i40e_fdir_filter) *
+ I40E_MAX_FDIR_FILTER_NUM,
+ 0);
+
+ if (!fdir_info->fdir_filter_array) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate memory for fdir filter array!");
+ ret = -ENOMEM;
+ goto err_fdir_filter_array_alloc;
+ }
+
+ fdir_info->fdir_space_size = alloc + best;
+ fdir_info->fdir_actual_cnt = 0;
+ fdir_info->fdir_guarantee_total_space = alloc;
+ fdir_info->fdir_guarantee_free_space =
+ fdir_info->fdir_guarantee_total_space;
+
+ PMD_DRV_LOG(INFO, "FDIR guarantee space: %u, best_effort space %u.", alloc, best);
+
+ fdir_info->fdir_flow_pool.pool =
+ rte_zmalloc("i40e_fdir_entry",
+ sizeof(struct i40e_fdir_entry) *
+ fdir_info->fdir_space_size,
+ 0);
+
+ if (!fdir_info->fdir_flow_pool.pool) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate memory for bitmap flow!");
+ ret = -ENOMEM;
+ goto err_fdir_bitmap_flow_alloc;
+ }
+
+ for (i = 0; i < fdir_info->fdir_space_size; i++)
+ fdir_info->fdir_flow_pool.pool[i].idx = i;
+
+ bmp_size =
+ rte_bitmap_get_memory_footprint(fdir_info->fdir_space_size);
+ mem = rte_zmalloc("fdir_bmap", bmp_size, RTE_CACHE_LINE_SIZE);
+ if (mem == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Failed to allocate memory for fdir bitmap!");
+ ret = -ENOMEM;
+ goto err_fdir_mem_alloc;
+ }
+ bmp = rte_bitmap_init(fdir_info->fdir_space_size, mem, bmp_size);
+ if (bmp == NULL) {
+ PMD_INIT_LOG(ERR,
+ "Failed to initialization fdir bitmap!");
+ ret = -ENOMEM;
+ goto err_fdir_bmp_alloc;
+ }
+ for (i = 0; i < fdir_info->fdir_space_size; i++)
+ rte_bitmap_set(bmp, i);
+
+ fdir_info->fdir_flow_pool.bitmap = bmp;
+
return 0;
+err_fdir_bmp_alloc:
+ rte_free(mem);
+err_fdir_mem_alloc:
+ rte_free(fdir_info->fdir_flow_pool.pool);
+err_fdir_bitmap_flow_alloc:
+ rte_free(fdir_info->fdir_filter_array);
+err_fdir_filter_array_alloc:
+ rte_free(fdir_info->hash_map);
err_fdir_hash_map_alloc:
rte_hash_free(fdir_info->hash_table);
pf->esp_support = false;
}
+static void
+i40e_init_filter_invalidation(struct i40e_pf *pf)
+{
+ struct i40e_hw *hw = I40E_PF_TO_HW(pf);
+ struct i40e_fdir_info *fdir_info = &pf->fdir;
+ uint32_t glqf_ctl_reg = 0;
+
+ glqf_ctl_reg = i40e_read_rx_ctl(hw, I40E_GLQF_CTL);
+ if (!pf->support_multi_driver) {
+ fdir_info->fdir_invalprio = 1;
+ glqf_ctl_reg |= I40E_GLQF_CTL_INVALPRIO_MASK;
+ PMD_DRV_LOG(INFO, "FDIR INVALPRIO set to guaranteed first");
+ i40e_write_rx_ctl(hw, I40E_GLQF_CTL, glqf_ctl_reg);
+ } else {
+ if (glqf_ctl_reg & I40E_GLQF_CTL_INVALPRIO_MASK) {
+ fdir_info->fdir_invalprio = 1;
+ PMD_DRV_LOG(INFO, "FDIR INVALPRIO is: guaranteed first");
+ } else {
+ fdir_info->fdir_invalprio = 0;
+ PMD_DRV_LOG(INFO, "FDIR INVALPRIO is: shared first");
+ }
+ }
+}
+
void
i40e_init_queue_region_conf(struct rte_eth_dev *dev)
{
/* Initialize customized information */
i40e_init_customized_info(pf);
+ /* Initialize the filter invalidation configuration */
+ i40e_init_filter_invalidation(pf);
+
ret = i40e_init_ethtype_filter_list(dev);
if (ret < 0)
goto err_init_ethtype_filter_list;
struct i40e_fdir_info *fdir_info;
fdir_info = &pf->fdir;
- /* Remove all flow director rules and hash */
+
+ /* Remove all flow director rules */
+ while ((p_fdir = TAILQ_FIRST(&fdir_info->fdir_list)))
+ TAILQ_REMOVE(&fdir_info->fdir_list, p_fdir, rules);
+}
+
+static void
+i40e_fdir_memory_cleanup(struct i40e_pf *pf)
+{
+ struct i40e_fdir_info *fdir_info;
+
+ fdir_info = &pf->fdir;
+
+ /* flow director memory cleanup */
if (fdir_info->hash_map)
rte_free(fdir_info->hash_map);
if (fdir_info->hash_table)
rte_hash_free(fdir_info->hash_table);
-
- while ((p_fdir = TAILQ_FIRST(&fdir_info->fdir_list))) {
- TAILQ_REMOVE(&fdir_info->fdir_list, p_fdir, rules);
- rte_free(p_fdir);
- }
+ if (fdir_info->fdir_flow_pool.bitmap)
+ rte_bitmap_free(fdir_info->fdir_flow_pool.bitmap);
+ if (fdir_info->fdir_flow_pool.pool)
+ rte_free(fdir_info->fdir_flow_pool.pool);
+ if (fdir_info->fdir_filter_array)
+ rte_free(fdir_info->fdir_filter_array);
}
void i40e_flex_payload_reg_set_default(struct i40e_hw *hw)
goto err;
/* VMDQ setup.
- * Needs to move VMDQ setting out of i40e_pf_config_mq_rx() as VMDQ and
- * RSS setting have different requirements.
* General PMD driver call sequence are NIC init, configure,
* rx/tx_queue_setup and dev_start. In rx/tx_queue_setup() function, it
* will try to lookup the VSI that specific queue belongs to if VMDQ
I40E_WRITE_FLUSH(hw);
}
-void
+int
i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t itr_idx)
{
struct rte_eth_dev *dev = vsi->adapter->eth_dev;
/* VF bind interrupt */
if (vsi->type == I40E_VSI_SRIOV) {
+ if (vsi->nb_msix == 0) {
+ PMD_DRV_LOG(ERR, "No msix resource");
+ return -EINVAL;
+ }
__vsi_queues_bind_intr(vsi, msix_vect,
vsi->base_queue, vsi->nb_qps,
itr_idx);
- return;
+ return 0;
}
/* PF & VMDq bind interrupt */
}
for (i = 0; i < vsi->nb_used_qps; i++) {
- if (nb_msix <= 1) {
+ if (vsi->nb_msix == 0) {
+ PMD_DRV_LOG(ERR, "No msix resource");
+ return -EINVAL;
+ } else if (nb_msix <= 1) {
if (!rte_intr_allow_others(intr_handle))
/* allow to share MISC_VEC_ID */
msix_vect = I40E_MISC_VEC_ID;
msix_vect++;
nb_msix--;
}
+
+ return 0;
}
-static void
+void
i40e_vsi_enable_queues_intr(struct i40e_vsi *vsi)
{
struct rte_eth_dev *dev = vsi->adapter->eth_dev;
I40E_WRITE_FLUSH(hw);
}
-static void
+void
i40e_vsi_disable_queues_intr(struct i40e_vsi *vsi)
{
struct rte_eth_dev *dev = vsi->adapter->eth_dev;
/* Map queues with MSIX interrupt */
main_vsi->nb_used_qps = dev->data->nb_rx_queues -
pf->nb_cfg_vmdq_vsi * RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
- i40e_vsi_queues_bind_intr(main_vsi, I40E_ITR_INDEX_DEFAULT);
+ ret = i40e_vsi_queues_bind_intr(main_vsi, I40E_ITR_INDEX_DEFAULT);
+ if (ret < 0)
+ return ret;
i40e_vsi_enable_queues_intr(main_vsi);
/* Map VMDQ VSI queues with MSIX interrupt */
for (i = 0; i < pf->nb_cfg_vmdq_vsi; i++) {
pf->vmdq[i].vsi->nb_used_qps = RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM;
- i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi,
- I40E_ITR_INDEX_DEFAULT);
+ ret = i40e_vsi_queues_bind_intr(pf->vmdq[i].vsi,
+ I40E_ITR_INDEX_DEFAULT);
+ if (ret < 0)
+ return ret;
i40e_vsi_enable_queues_intr(pf->vmdq[i].vsi);
}
- /* enable FDIR MSIX interrupt */
- if (pf->fdir.fdir_vsi) {
- i40e_vsi_queues_bind_intr(pf->fdir.fdir_vsi,
- I40E_ITR_INDEX_NONE);
- i40e_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
- }
-
/* Enable all queues which have been configured */
for (nb_rxq = 0; nb_rxq < dev->data->nb_rx_queues; nb_rxq++) {
ret = i40e_dev_rx_queue_start(dev, nb_rxq);
i40e_vsi_queues_unbind_intr(pf->vmdq[i].vsi);
}
- if (pf->fdir.fdir_vsi) {
- i40e_vsi_queues_unbind_intr(pf->fdir.fdir_vsi);
- i40e_vsi_disable_queues_intr(pf->fdir.fdir_vsi);
- }
/* Clear all queues and release memory */
i40e_dev_clear_queues(dev);
/* Remove all flows */
while ((p_flow = TAILQ_FIRST(&pf->flow_list))) {
TAILQ_REMOVE(&pf->flow_list, p_flow, node);
- rte_free(p_flow);
+ /* Do not free FDIR flows since they are static allocated */
+ if (p_flow->filter_type != RTE_ETH_FILTER_FDIR)
+ rte_free(p_flow);
}
+ /* release the fdir static allocated memory */
+ i40e_fdir_memory_cleanup(pf);
+
/* Remove all Traffic Manager configuration */
i40e_tm_conf_uninit(dev);
ret = i40e_res_pool_alloc(&pf->msix_pool, 1);
if (ret < 0) {
PMD_DRV_LOG(ERR, "VSI %d get heap failed %d", vsi->seid, ret);
- goto fail_queue_alloc;
+ if (type != I40E_VSI_FDIR)
+ goto fail_queue_alloc;
+ vsi->msix_intr = 0;
+ vsi->nb_msix = 0;
+ } else {
+ vsi->msix_intr = ret;
+ vsi->nb_msix = 1;
}
- vsi->msix_intr = ret;
- vsi->nb_msix = 1;
} else {
vsi->msix_intr = 0;
vsi->nb_msix = 0;
uint16_t i;
struct i40e_rx_queue *rxq;
- i40e_pf_config_mq_rx(pf);
+ i40e_pf_config_rss(pf);
for (i = 0; i < data->nb_rx_queues; i++) {
rxq = data->rx_queues[i];
if (!rxq || !rxq->q_set)
static int
i40e_pf_config_rss(struct i40e_pf *pf)
{
+ enum rte_eth_rx_mq_mode mq_mode = pf->dev_data->dev_conf.rxmode.mq_mode;
struct i40e_hw *hw = I40E_PF_TO_HW(pf);
struct rte_eth_rss_conf rss_conf;
uint32_t i, lut = 0;
}
rss_conf = pf->dev_data->dev_conf.rx_adv_conf.rss_conf;
- if ((rss_conf.rss_hf & pf->adapter->flow_types_mask) == 0) {
+ if ((rss_conf.rss_hf & pf->adapter->flow_types_mask) == 0 ||
+ !(mq_mode & ETH_MQ_RX_RSS_FLAG)) {
i40e_pf_disable_rss(pf);
return 0;
}
return ret;
}
-static int
-i40e_pf_config_mq_rx(struct i40e_pf *pf)
-{
- int ret = 0;
- enum rte_eth_rx_mq_mode mq_mode = pf->dev_data->dev_conf.rxmode.mq_mode;
-
- /* RSS setup */
- if (mq_mode & ETH_MQ_RX_RSS_FLAG)
- ret = i40e_pf_config_rss(pf);
- else
- i40e_pf_disable_rss(pf);
-
- return ret;
-}
-
/* Get the symmetric hash enable configurations per port */
static void
i40e_get_symmetric_hash_enable_per_port(struct i40e_hw *hw, uint8_t *enable)
git.droids-corp.org / dpdk.git / blobdiff