Commit d3c9bc27 authored by Tariq Toukan's avatar Tariq Toukan Committed by David S. Miller

net/mlx5e: Added ICO SQs

Added ICO (Internal Control Operations) SQ per channel to be used
for driver internal operations such as memory registration for
fragmented memory and nop requests upon ifconfig up.
Signed-off-by: default avatarTariq Toukan <tariqt@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 461017cb
...@@ -488,6 +488,11 @@ enum { ...@@ -488,6 +488,11 @@ enum {
MLX5E_SQ_STATE_BF_ENABLE, MLX5E_SQ_STATE_BF_ENABLE,
}; };
struct mlx5e_ico_wqe_info {
u8 opcode;
u8 num_wqebbs;
};
struct mlx5e_sq { struct mlx5e_sq {
/* data path */ /* data path */
...@@ -529,6 +534,7 @@ struct mlx5e_sq { ...@@ -529,6 +534,7 @@ struct mlx5e_sq {
struct mlx5_uar uar; struct mlx5_uar uar;
struct mlx5e_channel *channel; struct mlx5e_channel *channel;
int tc; int tc;
struct mlx5e_ico_wqe_info *ico_wqe_info;
} ____cacheline_aligned_in_smp; } ____cacheline_aligned_in_smp;
static inline bool mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n) static inline bool mlx5e_sq_has_room_for(struct mlx5e_sq *sq, u16 n)
...@@ -545,6 +551,7 @@ struct mlx5e_channel { ...@@ -545,6 +551,7 @@ struct mlx5e_channel {
/* data path */ /* data path */
struct mlx5e_rq rq; struct mlx5e_rq rq;
struct mlx5e_sq sq[MLX5E_MAX_NUM_TC]; struct mlx5e_sq sq[MLX5E_MAX_NUM_TC];
struct mlx5e_sq icosq; /* internal control operations */
struct napi_struct napi; struct napi_struct napi;
struct device *pdev; struct device *pdev;
struct net_device *netdev; struct net_device *netdev;
......
...@@ -48,6 +48,7 @@ struct mlx5e_sq_param { ...@@ -48,6 +48,7 @@ struct mlx5e_sq_param {
u32 sqc[MLX5_ST_SZ_DW(sqc)]; u32 sqc[MLX5_ST_SZ_DW(sqc)];
struct mlx5_wq_param wq; struct mlx5_wq_param wq;
u16 max_inline; u16 max_inline;
bool icosq;
}; };
struct mlx5e_cq_param { struct mlx5e_cq_param {
...@@ -59,8 +60,10 @@ struct mlx5e_cq_param { ...@@ -59,8 +60,10 @@ struct mlx5e_cq_param {
struct mlx5e_channel_param { struct mlx5e_channel_param {
struct mlx5e_rq_param rq; struct mlx5e_rq_param rq;
struct mlx5e_sq_param sq; struct mlx5e_sq_param sq;
struct mlx5e_sq_param icosq;
struct mlx5e_cq_param rx_cq; struct mlx5e_cq_param rx_cq;
struct mlx5e_cq_param tx_cq; struct mlx5e_cq_param tx_cq;
struct mlx5e_cq_param icosq_cq;
}; };
static void mlx5e_update_carrier(struct mlx5e_priv *priv) static void mlx5e_update_carrier(struct mlx5e_priv *priv)
...@@ -502,6 +505,8 @@ static int mlx5e_open_rq(struct mlx5e_channel *c, ...@@ -502,6 +505,8 @@ static int mlx5e_open_rq(struct mlx5e_channel *c,
struct mlx5e_rq_param *param, struct mlx5e_rq_param *param,
struct mlx5e_rq *rq) struct mlx5e_rq *rq)
{ {
struct mlx5e_sq *sq = &c->icosq;
u16 pi = sq->pc & sq->wq.sz_m1;
int err; int err;
err = mlx5e_create_rq(c, param, rq); err = mlx5e_create_rq(c, param, rq);
...@@ -517,7 +522,10 @@ static int mlx5e_open_rq(struct mlx5e_channel *c, ...@@ -517,7 +522,10 @@ static int mlx5e_open_rq(struct mlx5e_channel *c,
goto err_disable_rq; goto err_disable_rq;
set_bit(MLX5E_RQ_STATE_POST_WQES_ENABLE, &rq->state); set_bit(MLX5E_RQ_STATE_POST_WQES_ENABLE, &rq->state);
mlx5e_send_nop(&c->sq[0], true); /* trigger mlx5e_post_rx_wqes() */
sq->ico_wqe_info[pi].opcode = MLX5_OPCODE_NOP;
sq->ico_wqe_info[pi].num_wqebbs = 1;
mlx5e_send_nop(sq, true); /* trigger mlx5e_post_rx_wqes() */
return 0; return 0;
...@@ -583,7 +591,6 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, ...@@ -583,7 +591,6 @@ static int mlx5e_create_sq(struct mlx5e_channel *c,
void *sqc = param->sqc; void *sqc = param->sqc;
void *sqc_wq = MLX5_ADDR_OF(sqc, sqc, wq); void *sqc_wq = MLX5_ADDR_OF(sqc, sqc, wq);
int txq_ix;
int err; int err;
err = mlx5_alloc_map_uar(mdev, &sq->uar, true); err = mlx5_alloc_map_uar(mdev, &sq->uar, true);
...@@ -611,8 +618,24 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, ...@@ -611,8 +618,24 @@ static int mlx5e_create_sq(struct mlx5e_channel *c,
if (err) if (err)
goto err_sq_wq_destroy; goto err_sq_wq_destroy;
if (param->icosq) {
u8 wq_sz = mlx5_wq_cyc_get_size(&sq->wq);
sq->ico_wqe_info = kzalloc_node(sizeof(*sq->ico_wqe_info) *
wq_sz,
GFP_KERNEL,
cpu_to_node(c->cpu));
if (!sq->ico_wqe_info) {
err = -ENOMEM;
goto err_free_sq_db;
}
} else {
int txq_ix;
txq_ix = c->ix + tc * priv->params.num_channels; txq_ix = c->ix + tc * priv->params.num_channels;
sq->txq = netdev_get_tx_queue(priv->netdev, txq_ix); sq->txq = netdev_get_tx_queue(priv->netdev, txq_ix);
priv->txq_to_sq_map[txq_ix] = sq;
}
sq->pdev = c->pdev; sq->pdev = c->pdev;
sq->tstamp = &priv->tstamp; sq->tstamp = &priv->tstamp;
...@@ -621,10 +644,12 @@ static int mlx5e_create_sq(struct mlx5e_channel *c, ...@@ -621,10 +644,12 @@ static int mlx5e_create_sq(struct mlx5e_channel *c,
sq->tc = tc; sq->tc = tc;
sq->edge = (sq->wq.sz_m1 + 1) - MLX5_SEND_WQE_MAX_WQEBBS; sq->edge = (sq->wq.sz_m1 + 1) - MLX5_SEND_WQE_MAX_WQEBBS;
sq->bf_budget = MLX5E_SQ_BF_BUDGET; sq->bf_budget = MLX5E_SQ_BF_BUDGET;
priv->txq_to_sq_map[txq_ix] = sq;
return 0; return 0;
err_free_sq_db:
mlx5e_free_sq_db(sq);
err_sq_wq_destroy: err_sq_wq_destroy:
mlx5_wq_destroy(&sq->wq_ctrl); mlx5_wq_destroy(&sq->wq_ctrl);
...@@ -639,6 +664,7 @@ static void mlx5e_destroy_sq(struct mlx5e_sq *sq) ...@@ -639,6 +664,7 @@ static void mlx5e_destroy_sq(struct mlx5e_sq *sq)
struct mlx5e_channel *c = sq->channel; struct mlx5e_channel *c = sq->channel;
struct mlx5e_priv *priv = c->priv; struct mlx5e_priv *priv = c->priv;
kfree(sq->ico_wqe_info);
mlx5e_free_sq_db(sq); mlx5e_free_sq_db(sq);
mlx5_wq_destroy(&sq->wq_ctrl); mlx5_wq_destroy(&sq->wq_ctrl);
mlx5_unmap_free_uar(priv->mdev, &sq->uar); mlx5_unmap_free_uar(priv->mdev, &sq->uar);
...@@ -667,10 +693,10 @@ static int mlx5e_enable_sq(struct mlx5e_sq *sq, struct mlx5e_sq_param *param) ...@@ -667,10 +693,10 @@ static int mlx5e_enable_sq(struct mlx5e_sq *sq, struct mlx5e_sq_param *param)
memcpy(sqc, param->sqc, sizeof(param->sqc)); memcpy(sqc, param->sqc, sizeof(param->sqc));
MLX5_SET(sqc, sqc, tis_num_0, priv->tisn[sq->tc]); MLX5_SET(sqc, sqc, tis_num_0, param->icosq ? 0 : priv->tisn[sq->tc]);
MLX5_SET(sqc, sqc, cqn, c->sq[sq->tc].cq.mcq.cqn); MLX5_SET(sqc, sqc, cqn, sq->cq.mcq.cqn);
MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST); MLX5_SET(sqc, sqc, state, MLX5_SQC_STATE_RST);
MLX5_SET(sqc, sqc, tis_lst_sz, 1); MLX5_SET(sqc, sqc, tis_lst_sz, param->icosq ? 0 : 1);
MLX5_SET(sqc, sqc, flush_in_error_en, 1); MLX5_SET(sqc, sqc, flush_in_error_en, 1);
MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC); MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_CYCLIC);
...@@ -745,9 +771,11 @@ static int mlx5e_open_sq(struct mlx5e_channel *c, ...@@ -745,9 +771,11 @@ static int mlx5e_open_sq(struct mlx5e_channel *c,
if (err) if (err)
goto err_disable_sq; goto err_disable_sq;
if (sq->txq) {
set_bit(MLX5E_SQ_STATE_WAKE_TXQ_ENABLE, &sq->state); set_bit(MLX5E_SQ_STATE_WAKE_TXQ_ENABLE, &sq->state);
netdev_tx_reset_queue(sq->txq); netdev_tx_reset_queue(sq->txq);
netif_tx_start_queue(sq->txq); netif_tx_start_queue(sq->txq);
}
return 0; return 0;
...@@ -768,8 +796,10 @@ static inline void netif_tx_disable_queue(struct netdev_queue *txq) ...@@ -768,8 +796,10 @@ static inline void netif_tx_disable_queue(struct netdev_queue *txq)
static void mlx5e_close_sq(struct mlx5e_sq *sq) static void mlx5e_close_sq(struct mlx5e_sq *sq)
{ {
if (sq->txq) {
clear_bit(MLX5E_SQ_STATE_WAKE_TXQ_ENABLE, &sq->state); clear_bit(MLX5E_SQ_STATE_WAKE_TXQ_ENABLE, &sq->state);
napi_synchronize(&sq->channel->napi); /* prevent netif_tx_wake_queue */ /* prevent netif_tx_wake_queue */
napi_synchronize(&sq->channel->napi);
netif_tx_disable_queue(sq->txq); netif_tx_disable_queue(sq->txq);
/* ensure hw is notified of all pending wqes */ /* ensure hw is notified of all pending wqes */
...@@ -777,6 +807,8 @@ static void mlx5e_close_sq(struct mlx5e_sq *sq) ...@@ -777,6 +807,8 @@ static void mlx5e_close_sq(struct mlx5e_sq *sq)
mlx5e_send_nop(sq, true); mlx5e_send_nop(sq, true);
mlx5e_modify_sq(sq, MLX5_SQC_STATE_RDY, MLX5_SQC_STATE_ERR); mlx5e_modify_sq(sq, MLX5_SQC_STATE_RDY, MLX5_SQC_STATE_ERR);
}
while (sq->cc != sq->pc) /* wait till sq is empty */ while (sq->cc != sq->pc) /* wait till sq is empty */
msleep(20); msleep(20);
...@@ -1030,10 +1062,14 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, ...@@ -1030,10 +1062,14 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
netif_napi_add(netdev, &c->napi, mlx5e_napi_poll, 64); netif_napi_add(netdev, &c->napi, mlx5e_napi_poll, 64);
err = mlx5e_open_tx_cqs(c, cparam); err = mlx5e_open_cq(c, &cparam->icosq_cq, &c->icosq.cq, 0, 0);
if (err) if (err)
goto err_napi_del; goto err_napi_del;
err = mlx5e_open_tx_cqs(c, cparam);
if (err)
goto err_close_icosq_cq;
err = mlx5e_open_cq(c, &cparam->rx_cq, &c->rq.cq, err = mlx5e_open_cq(c, &cparam->rx_cq, &c->rq.cq,
priv->params.rx_cq_moderation_usec, priv->params.rx_cq_moderation_usec,
priv->params.rx_cq_moderation_pkts); priv->params.rx_cq_moderation_pkts);
...@@ -1042,10 +1078,14 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, ...@@ -1042,10 +1078,14 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
napi_enable(&c->napi); napi_enable(&c->napi);
err = mlx5e_open_sqs(c, cparam); err = mlx5e_open_sq(c, 0, &cparam->icosq, &c->icosq);
if (err) if (err)
goto err_disable_napi; goto err_disable_napi;
err = mlx5e_open_sqs(c, cparam);
if (err)
goto err_close_icosq;
err = mlx5e_open_rq(c, &cparam->rq, &c->rq); err = mlx5e_open_rq(c, &cparam->rq, &c->rq);
if (err) if (err)
goto err_close_sqs; goto err_close_sqs;
...@@ -1058,6 +1098,9 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, ...@@ -1058,6 +1098,9 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
err_close_sqs: err_close_sqs:
mlx5e_close_sqs(c); mlx5e_close_sqs(c);
err_close_icosq:
mlx5e_close_sq(&c->icosq);
err_disable_napi: err_disable_napi:
napi_disable(&c->napi); napi_disable(&c->napi);
mlx5e_close_cq(&c->rq.cq); mlx5e_close_cq(&c->rq.cq);
...@@ -1065,6 +1108,9 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, ...@@ -1065,6 +1108,9 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
err_close_tx_cqs: err_close_tx_cqs:
mlx5e_close_tx_cqs(c); mlx5e_close_tx_cqs(c);
err_close_icosq_cq:
mlx5e_close_cq(&c->icosq.cq);
err_napi_del: err_napi_del:
netif_napi_del(&c->napi); netif_napi_del(&c->napi);
napi_hash_del(&c->napi); napi_hash_del(&c->napi);
...@@ -1077,9 +1123,11 @@ static void mlx5e_close_channel(struct mlx5e_channel *c) ...@@ -1077,9 +1123,11 @@ static void mlx5e_close_channel(struct mlx5e_channel *c)
{ {
mlx5e_close_rq(&c->rq); mlx5e_close_rq(&c->rq);
mlx5e_close_sqs(c); mlx5e_close_sqs(c);
mlx5e_close_sq(&c->icosq);
napi_disable(&c->napi); napi_disable(&c->napi);
mlx5e_close_cq(&c->rq.cq); mlx5e_close_cq(&c->rq.cq);
mlx5e_close_tx_cqs(c); mlx5e_close_tx_cqs(c);
mlx5e_close_cq(&c->icosq.cq);
netif_napi_del(&c->napi); netif_napi_del(&c->napi);
napi_hash_del(&c->napi); napi_hash_del(&c->napi);
...@@ -1125,17 +1173,27 @@ static void mlx5e_build_drop_rq_param(struct mlx5e_rq_param *param) ...@@ -1125,17 +1173,27 @@ static void mlx5e_build_drop_rq_param(struct mlx5e_rq_param *param)
MLX5_SET(wq, wq, log_wq_stride, ilog2(sizeof(struct mlx5e_rx_wqe))); MLX5_SET(wq, wq, log_wq_stride, ilog2(sizeof(struct mlx5e_rx_wqe)));
} }
static void mlx5e_build_sq_param(struct mlx5e_priv *priv, static void mlx5e_build_sq_param_common(struct mlx5e_priv *priv,
struct mlx5e_sq_param *param) struct mlx5e_sq_param *param)
{ {
void *sqc = param->sqc; void *sqc = param->sqc;
void *wq = MLX5_ADDR_OF(sqc, sqc, wq); void *wq = MLX5_ADDR_OF(sqc, sqc, wq);
MLX5_SET(wq, wq, log_wq_sz, priv->params.log_sq_size);
MLX5_SET(wq, wq, log_wq_stride, ilog2(MLX5_SEND_WQE_BB)); MLX5_SET(wq, wq, log_wq_stride, ilog2(MLX5_SEND_WQE_BB));
MLX5_SET(wq, wq, pd, priv->pdn); MLX5_SET(wq, wq, pd, priv->pdn);
param->wq.buf_numa_node = dev_to_node(&priv->mdev->pdev->dev); param->wq.buf_numa_node = dev_to_node(&priv->mdev->pdev->dev);
}
static void mlx5e_build_sq_param(struct mlx5e_priv *priv,
struct mlx5e_sq_param *param)
{
void *sqc = param->sqc;
void *wq = MLX5_ADDR_OF(sqc, sqc, wq);
mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, priv->params.log_sq_size);
param->max_inline = priv->params.tx_max_inline; param->max_inline = priv->params.tx_max_inline;
} }
...@@ -1177,15 +1235,44 @@ static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv, ...@@ -1177,15 +1235,44 @@ static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv,
mlx5e_build_common_cq_param(priv, param); mlx5e_build_common_cq_param(priv, param);
} }
static void mlx5e_build_ico_cq_param(struct mlx5e_priv *priv,
struct mlx5e_cq_param *param,
u8 log_wq_size)
{
void *cqc = param->cqc;
MLX5_SET(cqc, cqc, log_cq_size, log_wq_size);
mlx5e_build_common_cq_param(priv, param);
}
static void mlx5e_build_icosq_param(struct mlx5e_priv *priv,
struct mlx5e_sq_param *param,
u8 log_wq_size)
{
void *sqc = param->sqc;
void *wq = MLX5_ADDR_OF(sqc, sqc, wq);
mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, log_wq_size);
param->icosq = true;
}
static void mlx5e_build_channel_param(struct mlx5e_priv *priv, static void mlx5e_build_channel_param(struct mlx5e_priv *priv,
struct mlx5e_channel_param *cparam) struct mlx5e_channel_param *cparam)
{ {
u8 icosq_log_wq_sz = 0;
memset(cparam, 0, sizeof(*cparam)); memset(cparam, 0, sizeof(*cparam));
mlx5e_build_rq_param(priv, &cparam->rq); mlx5e_build_rq_param(priv, &cparam->rq);
mlx5e_build_sq_param(priv, &cparam->sq); mlx5e_build_sq_param(priv, &cparam->sq);
mlx5e_build_icosq_param(priv, &cparam->icosq, icosq_log_wq_sz);
mlx5e_build_rx_cq_param(priv, &cparam->rx_cq); mlx5e_build_rx_cq_param(priv, &cparam->rx_cq);
mlx5e_build_tx_cq_param(priv, &cparam->tx_cq); mlx5e_build_tx_cq_param(priv, &cparam->tx_cq);
mlx5e_build_ico_cq_param(priv, &cparam->icosq_cq, icosq_log_wq_sz);
} }
static int mlx5e_open_channels(struct mlx5e_priv *priv) static int mlx5e_open_channels(struct mlx5e_priv *priv)
......
...@@ -54,6 +54,7 @@ void mlx5e_send_nop(struct mlx5e_sq *sq, bool notify_hw) ...@@ -54,6 +54,7 @@ void mlx5e_send_nop(struct mlx5e_sq *sq, bool notify_hw)
sq->skb[pi] = NULL; sq->skb[pi] = NULL;
sq->pc++; sq->pc++;
sq->stats.nop++;
if (notify_hw) { if (notify_hw) {
cseg->fm_ce_se = MLX5_WQE_CTRL_CQ_UPDATE; cseg->fm_ce_se = MLX5_WQE_CTRL_CQ_UPDATE;
...@@ -387,7 +388,6 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget) ...@@ -387,7 +388,6 @@ bool mlx5e_poll_tx_cq(struct mlx5e_cq *cq, int napi_budget)
wi = &sq->wqe_info[ci]; wi = &sq->wqe_info[ci];
if (unlikely(!skb)) { /* nop */ if (unlikely(!skb)) { /* nop */
sq->stats.nop++;
sqcc++; sqcc++;
continue; continue;
} }
......
...@@ -49,6 +49,57 @@ struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq) ...@@ -49,6 +49,57 @@ struct mlx5_cqe64 *mlx5e_get_cqe(struct mlx5e_cq *cq)
return cqe; return cqe;
} }
static void mlx5e_poll_ico_cq(struct mlx5e_cq *cq)
{
struct mlx5_wq_cyc *wq;
struct mlx5_cqe64 *cqe;
struct mlx5e_sq *sq;
u16 sqcc;
cqe = mlx5e_get_cqe(cq);
if (likely(!cqe))
return;
sq = container_of(cq, struct mlx5e_sq, cq);
wq = &sq->wq;
/* sq->cc must be updated only after mlx5_cqwq_update_db_record(),
* otherwise a cq overrun may occur
*/
sqcc = sq->cc;
do {
u16 ci = be16_to_cpu(cqe->wqe_counter) & wq->sz_m1;
struct mlx5e_ico_wqe_info *icowi = &sq->ico_wqe_info[ci];
mlx5_cqwq_pop(&cq->wq);
sqcc += icowi->num_wqebbs;
if (unlikely((cqe->op_own >> 4) != MLX5_CQE_REQ)) {
WARN_ONCE(true, "mlx5e: Bad OP in ICOSQ CQE: 0x%x\n",
cqe->op_own);
break;
}
switch (icowi->opcode) {
case MLX5_OPCODE_NOP:
break;
default:
WARN_ONCE(true,
"mlx5e: Bad OPCODE in ICOSQ WQE info: 0x%x\n",
icowi->opcode);
}
} while ((cqe = mlx5e_get_cqe(cq)));
mlx5_cqwq_update_db_record(&cq->wq);
/* ensure cq space is freed before enabling more cqes */
wmb();
sq->cc = sqcc;
}
int mlx5e_napi_poll(struct napi_struct *napi, int budget) int mlx5e_napi_poll(struct napi_struct *napi, int budget)
{ {
struct mlx5e_channel *c = container_of(napi, struct mlx5e_channel, struct mlx5e_channel *c = container_of(napi, struct mlx5e_channel,
...@@ -64,6 +115,9 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) ...@@ -64,6 +115,9 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
work_done = mlx5e_poll_rx_cq(&c->rq.cq, budget); work_done = mlx5e_poll_rx_cq(&c->rq.cq, budget);
busy |= work_done == budget; busy |= work_done == budget;
mlx5e_poll_ico_cq(&c->icosq.cq);
busy |= mlx5e_post_rx_wqes(&c->rq); busy |= mlx5e_post_rx_wqes(&c->rq);
if (busy) if (busy)
...@@ -80,6 +134,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget) ...@@ -80,6 +134,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
for (i = 0; i < c->num_tc; i++) for (i = 0; i < c->num_tc; i++)
mlx5e_cq_arm(&c->sq[i].cq); mlx5e_cq_arm(&c->sq[i].cq);
mlx5e_cq_arm(&c->rq.cq); mlx5e_cq_arm(&c->rq.cq);
mlx5e_cq_arm(&c->icosq.cq);
return work_done; return work_done;
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment