Commit 6a9764ef authored by Saeed Mahameed's avatar Saeed Mahameed

net/mlx5e: Isolate open_channels from priv->params

In order to have a clean separation between channels resources creation
flows and current active mlx5e netdev parameters, make sure each
resource creation function do not access priv->params, and only works
with on a new fresh set of parameters.

For this we add "new" mlx5e_params field to mlx5e_channels structure
and use it down the road to mlx5e_open_{cq,rq,sq} and so on.
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Reviewed-by: default avatarTariq Toukan <tariqt@mellanox.com>
parent acc6c595
...@@ -182,15 +182,15 @@ enum mlx5e_priv_flag { ...@@ -182,15 +182,15 @@ enum mlx5e_priv_flag {
MLX5E_PFLAG_RX_CQE_COMPRESS = (1 << 1), MLX5E_PFLAG_RX_CQE_COMPRESS = (1 << 1),
}; };
#define MLX5E_SET_PFLAG(priv, pflag, enable) \ #define MLX5E_SET_PFLAG(params, pflag, enable) \
do { \ do { \
if (enable) \ if (enable) \
(priv)->params.pflags |= (pflag); \ (params)->pflags |= (pflag); \
else \ else \
(priv)->params.pflags &= ~(pflag); \ (params)->pflags &= ~(pflag); \
} while (0) } while (0)
#define MLX5E_GET_PFLAG(priv, pflag) (!!((priv)->params.pflags & (pflag))) #define MLX5E_GET_PFLAG(params, pflag) (!!((params)->pflags & (pflag)))
#ifdef CONFIG_MLX5_CORE_EN_DCB #ifdef CONFIG_MLX5_CORE_EN_DCB
#define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */ #define MLX5E_MAX_BW_ALLOC 100 /* Max percentage of BW allocation */
...@@ -213,7 +213,6 @@ struct mlx5e_params { ...@@ -213,7 +213,6 @@ struct mlx5e_params {
bool rx_cqe_compress_def; bool rx_cqe_compress_def;
struct mlx5e_cq_moder rx_cq_moderation; struct mlx5e_cq_moder rx_cq_moderation;
struct mlx5e_cq_moder tx_cq_moderation; struct mlx5e_cq_moder tx_cq_moderation;
u16 min_rx_wqes;
bool lro_en; bool lro_en;
u32 lro_wqe_sz; u32 lro_wqe_sz;
u16 tx_max_inline; u16 tx_max_inline;
...@@ -225,6 +224,7 @@ struct mlx5e_params { ...@@ -225,6 +224,7 @@ struct mlx5e_params {
bool rx_am_enabled; bool rx_am_enabled;
u32 lro_timeout; u32 lro_timeout;
u32 pflags; u32 pflags;
struct bpf_prog *xdp_prog;
}; };
#ifdef CONFIG_MLX5_CORE_EN_DCB #ifdef CONFIG_MLX5_CORE_EN_DCB
...@@ -357,7 +357,6 @@ struct mlx5e_txqsq { ...@@ -357,7 +357,6 @@ struct mlx5e_txqsq {
/* control path */ /* control path */
struct mlx5_wq_ctrl wq_ctrl; struct mlx5_wq_ctrl wq_ctrl;
struct mlx5e_channel *channel; struct mlx5e_channel *channel;
int tc;
int txq_ix; int txq_ix;
u32 rate_limit; u32 rate_limit;
} ____cacheline_aligned_in_smp; } ____cacheline_aligned_in_smp;
...@@ -564,6 +563,7 @@ struct mlx5e_channel { ...@@ -564,6 +563,7 @@ struct mlx5e_channel {
struct mlx5e_channels { struct mlx5e_channels {
struct mlx5e_channel **c; struct mlx5e_channel **c;
unsigned int num; unsigned int num;
struct mlx5e_params params;
}; };
enum mlx5e_traffic_types { enum mlx5e_traffic_types {
...@@ -735,7 +735,6 @@ struct mlx5e_priv { ...@@ -735,7 +735,6 @@ struct mlx5e_priv {
/* priv data path fields - start */ /* priv data path fields - start */
struct mlx5e_txqsq *txq2sq[MLX5E_MAX_NUM_CHANNELS * MLX5E_MAX_NUM_TC]; struct mlx5e_txqsq *txq2sq[MLX5E_MAX_NUM_CHANNELS * MLX5E_MAX_NUM_TC];
int channel_tc2txq[MLX5E_MAX_NUM_CHANNELS][MLX5E_MAX_NUM_TC]; int channel_tc2txq[MLX5E_MAX_NUM_CHANNELS][MLX5E_MAX_NUM_TC];
struct bpf_prog *xdp_prog;
/* priv data path fields - end */ /* priv data path fields - end */
unsigned long state; unsigned long state;
...@@ -752,7 +751,6 @@ struct mlx5e_priv { ...@@ -752,7 +751,6 @@ struct mlx5e_priv {
struct mlx5e_flow_steering fs; struct mlx5e_flow_steering fs;
struct mlx5e_vxlan_db vxlan; struct mlx5e_vxlan_db vxlan;
struct mlx5e_params params;
struct workqueue_struct *wq; struct workqueue_struct *wq;
struct work_struct update_carrier_work; struct work_struct update_carrier_work;
struct work_struct set_rx_mode_work; struct work_struct set_rx_mode_work;
...@@ -857,8 +855,9 @@ struct mlx5e_redirect_rqt_param { ...@@ -857,8 +855,9 @@ struct mlx5e_redirect_rqt_param {
int mlx5e_redirect_rqt(struct mlx5e_priv *priv, u32 rqtn, int sz, int mlx5e_redirect_rqt(struct mlx5e_priv *priv, u32 rqtn, int sz,
struct mlx5e_redirect_rqt_param rrp); struct mlx5e_redirect_rqt_param rrp);
void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_priv *priv, void *tirc, void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_params *params,
enum mlx5e_traffic_types tt); enum mlx5e_traffic_types tt,
void *tirc);
int mlx5e_open_locked(struct net_device *netdev); int mlx5e_open_locked(struct net_device *netdev);
int mlx5e_close_locked(struct net_device *netdev); int mlx5e_close_locked(struct net_device *netdev);
...@@ -869,7 +868,8 @@ int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed); ...@@ -869,7 +868,8 @@ int mlx5e_get_max_linkspeed(struct mlx5_core_dev *mdev, u32 *speed);
void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params, void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params,
u8 cq_period_mode); u8 cq_period_mode);
void mlx5e_set_rq_type_params(struct mlx5e_priv *priv, u8 rq_type); void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params, u8 rq_type);
static inline static inline
struct mlx5e_tx_wqe *mlx5e_post_nop(struct mlx5_wq_cyc *wq, u32 sqn, u16 *pc) struct mlx5e_tx_wqe *mlx5e_post_nop(struct mlx5_wq_cyc *wq, u32 sqn, u16 *pc)
......
...@@ -111,7 +111,7 @@ int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr) ...@@ -111,7 +111,7 @@ int mlx5e_hwstamp_set(struct net_device *dev, struct ifreq *ifr)
switch (config.rx_filter) { switch (config.rx_filter) {
case HWTSTAMP_FILTER_NONE: case HWTSTAMP_FILTER_NONE:
/* Reset CQE compression to Admin default */ /* Reset CQE compression to Admin default */
mlx5e_modify_rx_cqe_compression_locked(priv, priv->params.rx_cqe_compress_def); mlx5e_modify_rx_cqe_compression_locked(priv, priv->channels.params.rx_cqe_compress_def);
break; break;
case HWTSTAMP_FILTER_ALL: case HWTSTAMP_FILTER_ALL:
case HWTSTAMP_FILTER_SOME: case HWTSTAMP_FILTER_SOME:
......
...@@ -154,7 +154,7 @@ static bool mlx5e_query_global_pause_combined(struct mlx5e_priv *priv) ...@@ -154,7 +154,7 @@ static bool mlx5e_query_global_pause_combined(struct mlx5e_priv *priv)
#define MLX5E_NUM_Q_CNTRS(priv) (NUM_Q_COUNTERS * (!!priv->q_counter)) #define MLX5E_NUM_Q_CNTRS(priv) (NUM_Q_COUNTERS * (!!priv->q_counter))
#define MLX5E_NUM_RQ_STATS(priv) (NUM_RQ_STATS * (priv)->channels.num) #define MLX5E_NUM_RQ_STATS(priv) (NUM_RQ_STATS * (priv)->channels.num)
#define MLX5E_NUM_SQ_STATS(priv) \ #define MLX5E_NUM_SQ_STATS(priv) \
(NUM_SQ_STATS * (priv)->channels.num * (priv)->params.num_tc) (NUM_SQ_STATS * (priv)->channels.num * (priv)->channels.params.num_tc)
#define MLX5E_NUM_PFC_COUNTERS(priv) \ #define MLX5E_NUM_PFC_COUNTERS(priv) \
((mlx5e_query_global_pause_combined(priv) + hweight8(mlx5e_query_pfc_combined(priv))) * \ ((mlx5e_query_global_pause_combined(priv) + hweight8(mlx5e_query_pfc_combined(priv))) * \
NUM_PPORT_PER_PRIO_PFC_COUNTERS) NUM_PPORT_PER_PRIO_PFC_COUNTERS)
...@@ -264,7 +264,7 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data) ...@@ -264,7 +264,7 @@ static void mlx5e_fill_stats_strings(struct mlx5e_priv *priv, uint8_t *data)
sprintf(data + (idx++) * ETH_GSTRING_LEN, sprintf(data + (idx++) * ETH_GSTRING_LEN,
rq_stats_desc[j].format, i); rq_stats_desc[j].format, i);
for (tc = 0; tc < priv->params.num_tc; tc++) for (tc = 0; tc < priv->channels.params.num_tc; tc++)
for (i = 0; i < priv->channels.num; i++) for (i = 0; i < priv->channels.num; i++)
for (j = 0; j < NUM_SQ_STATS; j++) for (j = 0; j < NUM_SQ_STATS; j++)
sprintf(data + (idx++) * ETH_GSTRING_LEN, sprintf(data + (idx++) * ETH_GSTRING_LEN,
...@@ -387,7 +387,7 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev, ...@@ -387,7 +387,7 @@ static void mlx5e_get_ethtool_stats(struct net_device *dev,
MLX5E_READ_CTR64_CPU(&channels->c[i]->rq.stats, MLX5E_READ_CTR64_CPU(&channels->c[i]->rq.stats,
rq_stats_desc, j); rq_stats_desc, j);
for (tc = 0; tc < priv->params.num_tc; tc++) for (tc = 0; tc < priv->channels.params.num_tc; tc++)
for (i = 0; i < channels->num; i++) for (i = 0; i < channels->num; i++)
for (j = 0; j < NUM_SQ_STATS; j++) for (j = 0; j < NUM_SQ_STATS; j++)
data[idx++] = MLX5E_READ_CTR64_CPU(&channels->c[i]->sq[tc].stats, data[idx++] = MLX5E_READ_CTR64_CPU(&channels->c[i]->sq[tc].stats,
...@@ -405,8 +405,8 @@ static u32 mlx5e_rx_wqes_to_packets(struct mlx5e_priv *priv, int rq_wq_type, ...@@ -405,8 +405,8 @@ static u32 mlx5e_rx_wqes_to_packets(struct mlx5e_priv *priv, int rq_wq_type,
if (rq_wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) if (rq_wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
return num_wqe; return num_wqe;
stride_size = 1 << priv->params.mpwqe_log_stride_sz; stride_size = 1 << priv->channels.params.mpwqe_log_stride_sz;
num_strides = 1 << priv->params.mpwqe_log_num_strides; num_strides = 1 << priv->channels.params.mpwqe_log_num_strides;
wqe_size = stride_size * num_strides; wqe_size = stride_size * num_strides;
packets_per_wqe = wqe_size / packets_per_wqe = wqe_size /
...@@ -426,8 +426,8 @@ static u32 mlx5e_packets_to_rx_wqes(struct mlx5e_priv *priv, int rq_wq_type, ...@@ -426,8 +426,8 @@ static u32 mlx5e_packets_to_rx_wqes(struct mlx5e_priv *priv, int rq_wq_type,
if (rq_wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) if (rq_wq_type != MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
return num_packets; return num_packets;
stride_size = 1 << priv->params.mpwqe_log_stride_sz; stride_size = 1 << priv->channels.params.mpwqe_log_stride_sz;
num_strides = 1 << priv->params.mpwqe_log_num_strides; num_strides = 1 << priv->channels.params.mpwqe_log_num_strides;
wqe_size = stride_size * num_strides; wqe_size = stride_size * num_strides;
num_packets = (1 << order_base_2(num_packets)); num_packets = (1 << order_base_2(num_packets));
...@@ -442,26 +442,25 @@ static void mlx5e_get_ringparam(struct net_device *dev, ...@@ -442,26 +442,25 @@ static void mlx5e_get_ringparam(struct net_device *dev,
struct ethtool_ringparam *param) struct ethtool_ringparam *param)
{ {
struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_priv *priv = netdev_priv(dev);
int rq_wq_type = priv->params.rq_wq_type; int rq_wq_type = priv->channels.params.rq_wq_type;
param->rx_max_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, param->rx_max_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type,
1 << mlx5_max_log_rq_size(rq_wq_type)); 1 << mlx5_max_log_rq_size(rq_wq_type));
param->tx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE; param->tx_max_pending = 1 << MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE;
param->rx_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type, param->rx_pending = mlx5e_rx_wqes_to_packets(priv, rq_wq_type,
1 << priv->params.log_rq_size); 1 << priv->channels.params.log_rq_size);
param->tx_pending = 1 << priv->params.log_sq_size; param->tx_pending = 1 << priv->channels.params.log_sq_size;
} }
static int mlx5e_set_ringparam(struct net_device *dev, static int mlx5e_set_ringparam(struct net_device *dev,
struct ethtool_ringparam *param) struct ethtool_ringparam *param)
{ {
struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_priv *priv = netdev_priv(dev);
bool was_opened; int rq_wq_type = priv->channels.params.rq_wq_type;
int rq_wq_type = priv->params.rq_wq_type;
u32 rx_pending_wqes; u32 rx_pending_wqes;
bool was_opened;
u32 min_rq_size; u32 min_rq_size;
u32 max_rq_size; u32 max_rq_size;
u16 min_rx_wqes;
u8 log_rq_size; u8 log_rq_size;
u8 log_sq_size; u8 log_sq_size;
u32 num_mtts; u32 num_mtts;
...@@ -499,7 +498,7 @@ static int mlx5e_set_ringparam(struct net_device *dev, ...@@ -499,7 +498,7 @@ static int mlx5e_set_ringparam(struct net_device *dev,
} }
num_mtts = MLX5E_REQUIRED_MTTS(rx_pending_wqes); num_mtts = MLX5E_REQUIRED_MTTS(rx_pending_wqes);
if (priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ && if (priv->channels.params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ &&
!MLX5E_VALID_NUM_MTTS(num_mtts)) { !MLX5E_VALID_NUM_MTTS(num_mtts)) {
netdev_info(dev, "%s: rx_pending (%d) request can't be satisfied, try to reduce.\n", netdev_info(dev, "%s: rx_pending (%d) request can't be satisfied, try to reduce.\n",
__func__, param->rx_pending); __func__, param->rx_pending);
...@@ -521,11 +520,9 @@ static int mlx5e_set_ringparam(struct net_device *dev, ...@@ -521,11 +520,9 @@ static int mlx5e_set_ringparam(struct net_device *dev,
log_rq_size = order_base_2(rx_pending_wqes); log_rq_size = order_base_2(rx_pending_wqes);
log_sq_size = order_base_2(param->tx_pending); log_sq_size = order_base_2(param->tx_pending);
min_rx_wqes = mlx5_min_rx_wqes(rq_wq_type, rx_pending_wqes);
if (log_rq_size == priv->params.log_rq_size && if (log_rq_size == priv->channels.params.log_rq_size &&
log_sq_size == priv->params.log_sq_size && log_sq_size == priv->channels.params.log_sq_size)
min_rx_wqes == priv->params.min_rx_wqes)
return 0; return 0;
mutex_lock(&priv->state_lock); mutex_lock(&priv->state_lock);
...@@ -534,9 +531,8 @@ static int mlx5e_set_ringparam(struct net_device *dev, ...@@ -534,9 +531,8 @@ static int mlx5e_set_ringparam(struct net_device *dev,
if (was_opened) if (was_opened)
mlx5e_close_locked(dev); mlx5e_close_locked(dev);
priv->params.log_rq_size = log_rq_size; priv->channels.params.log_rq_size = log_rq_size;
priv->params.log_sq_size = log_sq_size; priv->channels.params.log_sq_size = log_sq_size;
priv->params.min_rx_wqes = min_rx_wqes;
if (was_opened) if (was_opened)
err = mlx5e_open_locked(dev); err = mlx5e_open_locked(dev);
...@@ -552,7 +548,7 @@ static void mlx5e_get_channels(struct net_device *dev, ...@@ -552,7 +548,7 @@ static void mlx5e_get_channels(struct net_device *dev,
struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_priv *priv = netdev_priv(dev);
ch->max_combined = priv->profile->max_nch(priv->mdev); ch->max_combined = priv->profile->max_nch(priv->mdev);
ch->combined_count = priv->params.num_channels; ch->combined_count = priv->channels.params.num_channels;
} }
static int mlx5e_set_channels(struct net_device *dev, static int mlx5e_set_channels(struct net_device *dev,
...@@ -570,7 +566,7 @@ static int mlx5e_set_channels(struct net_device *dev, ...@@ -570,7 +566,7 @@ static int mlx5e_set_channels(struct net_device *dev,
return -EINVAL; return -EINVAL;
} }
if (priv->params.num_channels == count) if (priv->channels.params.num_channels == count)
return 0; return 0;
mutex_lock(&priv->state_lock); mutex_lock(&priv->state_lock);
...@@ -583,8 +579,8 @@ static int mlx5e_set_channels(struct net_device *dev, ...@@ -583,8 +579,8 @@ static int mlx5e_set_channels(struct net_device *dev,
if (arfs_enabled) if (arfs_enabled)
mlx5e_arfs_disable(priv); mlx5e_arfs_disable(priv);
priv->params.num_channels = count; priv->channels.params.num_channels = count;
mlx5e_build_default_indir_rqt(priv->mdev, priv->params.indirection_rqt, mlx5e_build_default_indir_rqt(priv->mdev, priv->channels.params.indirection_rqt,
MLX5E_INDIR_RQT_SIZE, count); MLX5E_INDIR_RQT_SIZE, count);
if (was_opened) if (was_opened)
...@@ -613,11 +609,11 @@ static int mlx5e_get_coalesce(struct net_device *netdev, ...@@ -613,11 +609,11 @@ static int mlx5e_get_coalesce(struct net_device *netdev,
if (!MLX5_CAP_GEN(priv->mdev, cq_moderation)) if (!MLX5_CAP_GEN(priv->mdev, cq_moderation))
return -EOPNOTSUPP; return -EOPNOTSUPP;
coal->rx_coalesce_usecs = priv->params.rx_cq_moderation.usec; coal->rx_coalesce_usecs = priv->channels.params.rx_cq_moderation.usec;
coal->rx_max_coalesced_frames = priv->params.rx_cq_moderation.pkts; coal->rx_max_coalesced_frames = priv->channels.params.rx_cq_moderation.pkts;
coal->tx_coalesce_usecs = priv->params.tx_cq_moderation.usec; coal->tx_coalesce_usecs = priv->channels.params.tx_cq_moderation.usec;
coal->tx_max_coalesced_frames = priv->params.tx_cq_moderation.pkts; coal->tx_max_coalesced_frames = priv->channels.params.tx_cq_moderation.pkts;
coal->use_adaptive_rx_coalesce = priv->params.rx_am_enabled; coal->use_adaptive_rx_coalesce = priv->channels.params.rx_am_enabled;
return 0; return 0;
} }
...@@ -628,7 +624,7 @@ static int mlx5e_set_coalesce(struct net_device *netdev, ...@@ -628,7 +624,7 @@ static int mlx5e_set_coalesce(struct net_device *netdev,
struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_priv *priv = netdev_priv(netdev);
struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_dev *mdev = priv->mdev;
bool restart = bool restart =
!!coal->use_adaptive_rx_coalesce != priv->params.rx_am_enabled; !!coal->use_adaptive_rx_coalesce != priv->channels.params.rx_am_enabled;
bool was_opened; bool was_opened;
int err = 0; int err = 0;
int tc; int tc;
...@@ -642,13 +638,13 @@ static int mlx5e_set_coalesce(struct net_device *netdev, ...@@ -642,13 +638,13 @@ static int mlx5e_set_coalesce(struct net_device *netdev,
was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
if (was_opened && restart) { if (was_opened && restart) {
mlx5e_close_locked(netdev); mlx5e_close_locked(netdev);
priv->params.rx_am_enabled = !!coal->use_adaptive_rx_coalesce; priv->channels.params.rx_am_enabled = !!coal->use_adaptive_rx_coalesce;
} }
priv->params.tx_cq_moderation.usec = coal->tx_coalesce_usecs; priv->channels.params.tx_cq_moderation.usec = coal->tx_coalesce_usecs;
priv->params.tx_cq_moderation.pkts = coal->tx_max_coalesced_frames; priv->channels.params.tx_cq_moderation.pkts = coal->tx_max_coalesced_frames;
priv->params.rx_cq_moderation.usec = coal->rx_coalesce_usecs; priv->channels.params.rx_cq_moderation.usec = coal->rx_coalesce_usecs;
priv->params.rx_cq_moderation.pkts = coal->rx_max_coalesced_frames; priv->channels.params.rx_cq_moderation.pkts = coal->rx_max_coalesced_frames;
if (!was_opened || restart) if (!was_opened || restart)
goto out; goto out;
...@@ -965,7 +961,7 @@ static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev) ...@@ -965,7 +961,7 @@ static u32 mlx5e_get_rxfh_key_size(struct net_device *netdev)
{ {
struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_priv *priv = netdev_priv(netdev);
return sizeof(priv->params.toeplitz_hash_key); return sizeof(priv->channels.params.toeplitz_hash_key);
} }
static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev) static u32 mlx5e_get_rxfh_indir_size(struct net_device *netdev)
...@@ -979,15 +975,15 @@ static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, ...@@ -979,15 +975,15 @@ static int mlx5e_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key,
struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_priv *priv = netdev_priv(netdev);
if (indir) if (indir)
memcpy(indir, priv->params.indirection_rqt, memcpy(indir, priv->channels.params.indirection_rqt,
sizeof(priv->params.indirection_rqt)); sizeof(priv->channels.params.indirection_rqt));
if (key) if (key)
memcpy(key, priv->params.toeplitz_hash_key, memcpy(key, priv->channels.params.toeplitz_hash_key,
sizeof(priv->params.toeplitz_hash_key)); sizeof(priv->channels.params.toeplitz_hash_key));
if (hfunc) if (hfunc)
*hfunc = priv->params.rss_hfunc; *hfunc = priv->channels.params.rss_hfunc;
return 0; return 0;
} }
...@@ -1003,7 +999,7 @@ static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen) ...@@ -1003,7 +999,7 @@ static void mlx5e_modify_tirs_hash(struct mlx5e_priv *priv, void *in, int inlen)
for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) { for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
memset(tirc, 0, ctxlen); memset(tirc, 0, ctxlen);
mlx5e_build_indir_tir_ctx_hash(priv, tirc, tt); mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc);
mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen); mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, inlen);
} }
} }
...@@ -1028,20 +1024,20 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, ...@@ -1028,20 +1024,20 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
mutex_lock(&priv->state_lock); mutex_lock(&priv->state_lock);
if (hfunc != ETH_RSS_HASH_NO_CHANGE && if (hfunc != ETH_RSS_HASH_NO_CHANGE &&
hfunc != priv->params.rss_hfunc) { hfunc != priv->channels.params.rss_hfunc) {
priv->params.rss_hfunc = hfunc; priv->channels.params.rss_hfunc = hfunc;
hash_changed = true; hash_changed = true;
} }
if (indir) { if (indir) {
memcpy(priv->params.indirection_rqt, indir, memcpy(priv->channels.params.indirection_rqt, indir,
sizeof(priv->params.indirection_rqt)); sizeof(priv->channels.params.indirection_rqt));
if (test_bit(MLX5E_STATE_OPENED, &priv->state)) { if (test_bit(MLX5E_STATE_OPENED, &priv->state)) {
u32 rqtn = priv->indir_rqt.rqtn; u32 rqtn = priv->indir_rqt.rqtn;
struct mlx5e_redirect_rqt_param rrp = { struct mlx5e_redirect_rqt_param rrp = {
.is_rss = true, .is_rss = true,
.rss.hfunc = priv->params.rss_hfunc, .rss.hfunc = priv->channels.params.rss_hfunc,
.rss.channels = &priv->channels .rss.channels = &priv->channels
}; };
...@@ -1050,10 +1046,10 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir, ...@@ -1050,10 +1046,10 @@ static int mlx5e_set_rxfh(struct net_device *dev, const u32 *indir,
} }
if (key) { if (key) {
memcpy(priv->params.toeplitz_hash_key, key, memcpy(priv->channels.params.toeplitz_hash_key, key,
sizeof(priv->params.toeplitz_hash_key)); sizeof(priv->channels.params.toeplitz_hash_key));
hash_changed = hash_changed || hash_changed = hash_changed ||
priv->params.rss_hfunc == ETH_RSS_HASH_TOP; priv->channels.params.rss_hfunc == ETH_RSS_HASH_TOP;
} }
if (hash_changed) if (hash_changed)
...@@ -1074,7 +1070,7 @@ static int mlx5e_get_rxnfc(struct net_device *netdev, ...@@ -1074,7 +1070,7 @@ static int mlx5e_get_rxnfc(struct net_device *netdev,
switch (info->cmd) { switch (info->cmd) {
case ETHTOOL_GRXRINGS: case ETHTOOL_GRXRINGS:
info->data = priv->params.num_channels; info->data = priv->channels.params.num_channels;
break; break;
case ETHTOOL_GRXCLSRLCNT: case ETHTOOL_GRXCLSRLCNT:
info->rule_cnt = priv->fs.ethtool.tot_num_rules; info->rule_cnt = priv->fs.ethtool.tot_num_rules;
...@@ -1102,7 +1098,7 @@ static int mlx5e_get_tunable(struct net_device *dev, ...@@ -1102,7 +1098,7 @@ static int mlx5e_get_tunable(struct net_device *dev,
switch (tuna->id) { switch (tuna->id) {
case ETHTOOL_TX_COPYBREAK: case ETHTOOL_TX_COPYBREAK:
*(u32 *)data = priv->params.tx_max_inline; *(u32 *)data = priv->channels.params.tx_max_inline;
break; break;
default: default:
err = -EINVAL; err = -EINVAL;
...@@ -1136,7 +1132,7 @@ static int mlx5e_set_tunable(struct net_device *dev, ...@@ -1136,7 +1132,7 @@ static int mlx5e_set_tunable(struct net_device *dev,
if (was_opened) if (was_opened)
mlx5e_close_locked(dev); mlx5e_close_locked(dev);
priv->params.tx_max_inline = val; priv->channels.params.tx_max_inline = val;
if (was_opened) if (was_opened)
err = mlx5e_open_locked(dev); err = mlx5e_open_locked(dev);
...@@ -1455,7 +1451,7 @@ static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) ...@@ -1455,7 +1451,7 @@ static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable)
rx_cq_period_mode = enable ? rx_cq_period_mode = enable ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE : MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
MLX5_CQ_PERIOD_MODE_START_FROM_EQE; MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
rx_mode_changed = rx_cq_period_mode != priv->params.rx_cq_period_mode; rx_mode_changed = rx_cq_period_mode != priv->channels.params.rx_cq_period_mode;
if (rx_cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE && if (rx_cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE &&
!MLX5_CAP_GEN(mdev, cq_period_start_from_cqe)) !MLX5_CAP_GEN(mdev, cq_period_start_from_cqe))
...@@ -1468,7 +1464,7 @@ static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable) ...@@ -1468,7 +1464,7 @@ static int set_pflag_rx_cqe_based_moder(struct net_device *netdev, bool enable)
if (reset) if (reset)
mlx5e_close_locked(netdev); mlx5e_close_locked(netdev);
mlx5e_set_rx_cq_mode_params(&priv->params, rx_cq_period_mode); mlx5e_set_rx_cq_mode_params(&priv->channels.params, rx_cq_period_mode);
if (reset) if (reset)
err = mlx5e_open_locked(netdev); err = mlx5e_open_locked(netdev);
...@@ -1491,8 +1487,9 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev, ...@@ -1491,8 +1487,9 @@ static int set_pflag_rx_cqe_compress(struct net_device *netdev,
} }
mlx5e_modify_rx_cqe_compression_locked(priv, enable); mlx5e_modify_rx_cqe_compression_locked(priv, enable);
priv->params.rx_cqe_compress_def = enable; priv->channels.params.rx_cqe_compress_def = enable;
mlx5e_set_rq_type_params(priv, priv->params.rq_wq_type); mlx5e_set_rq_type_params(priv->mdev, &priv->channels.params,
priv->channels.params.rq_wq_type);
return 0; return 0;
} }
...@@ -1504,7 +1501,7 @@ static int mlx5e_handle_pflag(struct net_device *netdev, ...@@ -1504,7 +1501,7 @@ static int mlx5e_handle_pflag(struct net_device *netdev,
{ {
struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_priv *priv = netdev_priv(netdev);
bool enable = !!(wanted_flags & flag); bool enable = !!(wanted_flags & flag);
u32 changes = wanted_flags ^ priv->params.pflags; u32 changes = wanted_flags ^ priv->channels.params.pflags;
int err; int err;
if (!(changes & flag)) if (!(changes & flag))
...@@ -1517,7 +1514,7 @@ static int mlx5e_handle_pflag(struct net_device *netdev, ...@@ -1517,7 +1514,7 @@ static int mlx5e_handle_pflag(struct net_device *netdev,
return err; return err;
} }
MLX5E_SET_PFLAG(priv, flag, enable); MLX5E_SET_PFLAG(&priv->channels.params, flag, enable);
return 0; return 0;
} }
...@@ -1546,7 +1543,7 @@ static u32 mlx5e_get_priv_flags(struct net_device *netdev) ...@@ -1546,7 +1543,7 @@ static u32 mlx5e_get_priv_flags(struct net_device *netdev)
{ {
struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_priv *priv = netdev_priv(netdev);
return priv->params.pflags; return priv->channels.params.pflags;
} }
static int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd) static int mlx5e_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
......
...@@ -390,7 +390,7 @@ static int validate_flow(struct mlx5e_priv *priv, ...@@ -390,7 +390,7 @@ static int validate_flow(struct mlx5e_priv *priv,
if (fs->location >= MAX_NUM_OF_ETHTOOL_RULES) if (fs->location >= MAX_NUM_OF_ETHTOOL_RULES)
return -EINVAL; return -EINVAL;
if (fs->ring_cookie >= priv->params.num_channels && if (fs->ring_cookie >= priv->channels.params.num_channels &&
fs->ring_cookie != RX_CLS_FLOW_DISC) fs->ring_cookie != RX_CLS_FLOW_DISC)
return -EINVAL; return -EINVAL;
......
...@@ -44,14 +44,11 @@ ...@@ -44,14 +44,11 @@
struct mlx5e_rq_param { struct mlx5e_rq_param {
u32 rqc[MLX5_ST_SZ_DW(rqc)]; u32 rqc[MLX5_ST_SZ_DW(rqc)];
struct mlx5_wq_param wq; struct mlx5_wq_param wq;
bool am_enabled;
}; };
struct mlx5e_sq_param { 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;
u8 min_inline_mode;
}; };
struct mlx5e_cq_param { struct mlx5e_cq_param {
...@@ -78,49 +75,47 @@ static bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev) ...@@ -78,49 +75,47 @@ static bool mlx5e_check_fragmented_striding_rq_cap(struct mlx5_core_dev *mdev)
MLX5_CAP_ETH(mdev, reg_umr_sq); MLX5_CAP_ETH(mdev, reg_umr_sq);
} }
void mlx5e_set_rq_type_params(struct mlx5e_priv *priv, u8 rq_type) void mlx5e_set_rq_type_params(struct mlx5_core_dev *mdev,
struct mlx5e_params *params, u8 rq_type)
{ {
priv->params.rq_wq_type = rq_type; params->rq_wq_type = rq_type;
priv->params.lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ; params->lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ;
switch (priv->params.rq_wq_type) { switch (params->rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
priv->params.log_rq_size = is_kdump_kernel() ? params->log_rq_size = is_kdump_kernel() ?
MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE_MPW : MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE_MPW :
MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE_MPW; MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE_MPW;
priv->params.mpwqe_log_stride_sz = params->mpwqe_log_stride_sz =
MLX5E_GET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS) ? MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS) ?
MLX5_MPWRQ_CQE_CMPRS_LOG_STRIDE_SZ(priv->mdev) : MLX5_MPWRQ_CQE_CMPRS_LOG_STRIDE_SZ(mdev) :
MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(priv->mdev); MLX5_MPWRQ_DEF_LOG_STRIDE_SZ(mdev);
priv->params.mpwqe_log_num_strides = MLX5_MPWRQ_LOG_WQE_SZ - params->mpwqe_log_num_strides = MLX5_MPWRQ_LOG_WQE_SZ -
priv->params.mpwqe_log_stride_sz; params->mpwqe_log_stride_sz;
break; break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */ default: /* MLX5_WQ_TYPE_LINKED_LIST */
priv->params.log_rq_size = is_kdump_kernel() ? params->log_rq_size = is_kdump_kernel() ?
MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE : MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE :
MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE; MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE;
/* Extra room needed for build_skb */ /* Extra room needed for build_skb */
priv->params.lro_wqe_sz -= MLX5_RX_HEADROOM + params->lro_wqe_sz -= MLX5_RX_HEADROOM +
SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); SKB_DATA_ALIGN(sizeof(struct skb_shared_info));
} }
priv->params.min_rx_wqes = mlx5_min_rx_wqes(priv->params.rq_wq_type,
BIT(priv->params.log_rq_size));
mlx5_core_info(priv->mdev, mlx5_core_info(mdev, "MLX5E: StrdRq(%d) RqSz(%ld) StrdSz(%ld) RxCqeCmprss(%d)\n",
"MLX5E: StrdRq(%d) RqSz(%ld) StrdSz(%ld) RxCqeCmprss(%d)\n", params->rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ,
priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ, BIT(params->log_rq_size),
BIT(priv->params.log_rq_size), BIT(params->mpwqe_log_stride_sz),
BIT(priv->params.mpwqe_log_stride_sz), MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS));
MLX5E_GET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS));
} }
static void mlx5e_set_rq_priv_params(struct mlx5e_priv *priv) static void mlx5e_set_rq_params(struct mlx5_core_dev *mdev, struct mlx5e_params *params)
{ {
u8 rq_type = mlx5e_check_fragmented_striding_rq_cap(priv->mdev) && u8 rq_type = mlx5e_check_fragmented_striding_rq_cap(mdev) &&
!priv->xdp_prog ? !params->xdp_prog ?
MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ : MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ :
MLX5_WQ_TYPE_LINKED_LIST; MLX5_WQ_TYPE_LINKED_LIST;
mlx5e_set_rq_type_params(priv, rq_type); mlx5e_set_rq_type_params(mdev, params, rq_type);
} }
static void mlx5e_update_carrier(struct mlx5e_priv *priv) static void mlx5e_update_carrier(struct mlx5e_priv *priv)
...@@ -205,7 +200,7 @@ static void mlx5e_update_sw_counters(struct mlx5e_priv *priv) ...@@ -205,7 +200,7 @@ static void mlx5e_update_sw_counters(struct mlx5e_priv *priv)
s->rx_cache_empty += rq_stats->cache_empty; s->rx_cache_empty += rq_stats->cache_empty;
s->rx_cache_busy += rq_stats->cache_busy; s->rx_cache_busy += rq_stats->cache_busy;
for (j = 0; j < priv->params.num_tc; j++) { for (j = 0; j < priv->channels.params.num_tc; j++) {
sq_stats = &c->sq[j].stats; sq_stats = &c->sq[j].stats;
s->tx_packets += sq_stats->packets; s->tx_packets += sq_stats->packets;
...@@ -537,18 +532,19 @@ static int mlx5e_create_umr_mkey(struct mlx5e_priv *priv, ...@@ -537,18 +532,19 @@ static int mlx5e_create_umr_mkey(struct mlx5e_priv *priv,
static int mlx5e_create_rq_umr_mkey(struct mlx5e_rq *rq) static int mlx5e_create_rq_umr_mkey(struct mlx5e_rq *rq)
{ {
struct mlx5e_priv *priv = rq->priv; struct mlx5e_priv *priv = rq->priv;
u64 num_mtts = MLX5E_REQUIRED_MTTS(BIT(priv->params.log_rq_size)); u64 num_mtts = MLX5E_REQUIRED_MTTS(mlx5_wq_ll_get_size(&rq->wq));
return mlx5e_create_umr_mkey(priv, num_mtts, PAGE_SHIFT, &rq->umr_mkey); return mlx5e_create_umr_mkey(priv, num_mtts, PAGE_SHIFT, &rq->umr_mkey);
} }
static int mlx5e_alloc_rq(struct mlx5e_channel *c, static int mlx5e_alloc_rq(struct mlx5e_channel *c,
struct mlx5e_rq_param *param, struct mlx5e_params *params,
struct mlx5e_rq_param *rqp,
struct mlx5e_rq *rq) struct mlx5e_rq *rq)
{ {
struct mlx5e_priv *priv = c->priv; struct mlx5e_priv *priv = c->priv;
struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_dev *mdev = priv->mdev;
void *rqc = param->rqc; void *rqc = rqp->rqc;
void *rqc_wq = MLX5_ADDR_OF(rqc, rqc, wq); void *rqc_wq = MLX5_ADDR_OF(rqc, rqc, wq);
u32 byte_count; u32 byte_count;
u32 frag_sz; u32 frag_sz;
...@@ -557,9 +553,9 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -557,9 +553,9 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
int err; int err;
int i; int i;
param->wq.db_numa_node = cpu_to_node(c->cpu); rqp->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_ll_create(mdev, &param->wq, rqc_wq, &rq->wq, err = mlx5_wq_ll_create(mdev, &rqp->wq, rqc_wq, &rq->wq,
&rq->wq_ctrl); &rq->wq_ctrl);
if (err) if (err)
return err; return err;
...@@ -568,7 +564,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -568,7 +564,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
wq_sz = mlx5_wq_ll_get_size(&rq->wq); wq_sz = mlx5_wq_ll_get_size(&rq->wq);
rq->wq_type = priv->params.rq_wq_type; rq->wq_type = params->rq_wq_type;
rq->pdev = c->pdev; rq->pdev = c->pdev;
rq->netdev = c->netdev; rq->netdev = c->netdev;
rq->tstamp = &priv->tstamp; rq->tstamp = &priv->tstamp;
...@@ -576,7 +572,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -576,7 +572,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->ix = c->ix; rq->ix = c->ix;
rq->priv = c->priv; rq->priv = c->priv;
rq->xdp_prog = priv->xdp_prog ? bpf_prog_inc(priv->xdp_prog) : NULL; rq->xdp_prog = params->xdp_prog ? bpf_prog_inc(params->xdp_prog) : NULL;
if (IS_ERR(rq->xdp_prog)) { if (IS_ERR(rq->xdp_prog)) {
err = PTR_ERR(rq->xdp_prog); err = PTR_ERR(rq->xdp_prog);
rq->xdp_prog = NULL; rq->xdp_prog = NULL;
...@@ -591,7 +587,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -591,7 +587,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->rx_headroom = MLX5_RX_HEADROOM; rq->rx_headroom = MLX5_RX_HEADROOM;
} }
switch (priv->params.rq_wq_type) { switch (rq->wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
if (mlx5e_is_vf_vport_rep(priv)) { if (mlx5e_is_vf_vport_rep(priv)) {
err = -EINVAL; err = -EINVAL;
...@@ -602,8 +598,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -602,8 +598,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->alloc_wqe = mlx5e_alloc_rx_mpwqe; rq->alloc_wqe = mlx5e_alloc_rx_mpwqe;
rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe; rq->dealloc_wqe = mlx5e_dealloc_rx_mpwqe;
rq->mpwqe_stride_sz = BIT(priv->params.mpwqe_log_stride_sz); rq->mpwqe_stride_sz = BIT(params->mpwqe_log_stride_sz);
rq->mpwqe_num_strides = BIT(priv->params.mpwqe_log_num_strides); rq->mpwqe_num_strides = BIT(params->mpwqe_log_num_strides);
rq->buff.wqe_sz = rq->mpwqe_stride_sz * rq->mpwqe_num_strides; rq->buff.wqe_sz = rq->mpwqe_stride_sz * rq->mpwqe_num_strides;
byte_count = rq->buff.wqe_sz; byte_count = rq->buff.wqe_sz;
...@@ -633,8 +629,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -633,8 +629,8 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
rq->alloc_wqe = mlx5e_alloc_rx_wqe; rq->alloc_wqe = mlx5e_alloc_rx_wqe;
rq->dealloc_wqe = mlx5e_dealloc_rx_wqe; rq->dealloc_wqe = mlx5e_dealloc_rx_wqe;
rq->buff.wqe_sz = (priv->params.lro_en) ? rq->buff.wqe_sz = params->lro_en ?
priv->params.lro_wqe_sz : params->lro_wqe_sz :
MLX5E_SW2HW_MTU(priv->netdev->mtu); MLX5E_SW2HW_MTU(priv->netdev->mtu);
byte_count = rq->buff.wqe_sz; byte_count = rq->buff.wqe_sz;
...@@ -659,8 +655,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c, ...@@ -659,8 +655,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
} }
INIT_WORK(&rq->am.work, mlx5e_rx_am_work); INIT_WORK(&rq->am.work, mlx5e_rx_am_work);
rq->am.mode = priv->params.rx_cq_period_mode; rq->am.mode = params->rx_cq_period_mode;
rq->page_cache.head = 0; rq->page_cache.head = 0;
rq->page_cache.tail = 0; rq->page_cache.tail = 0;
...@@ -702,7 +697,8 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq) ...@@ -702,7 +697,8 @@ static void mlx5e_free_rq(struct mlx5e_rq *rq)
mlx5_wq_destroy(&rq->wq_ctrl); mlx5_wq_destroy(&rq->wq_ctrl);
} }
static int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param) static int mlx5e_create_rq(struct mlx5e_rq *rq,
struct mlx5e_rq_param *param)
{ {
struct mlx5e_priv *priv = rq->priv; struct mlx5e_priv *priv = rq->priv;
struct mlx5_core_dev *mdev = priv->mdev; struct mlx5_core_dev *mdev = priv->mdev;
...@@ -726,7 +722,6 @@ static int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param) ...@@ -726,7 +722,6 @@ static int mlx5e_create_rq(struct mlx5e_rq *rq, struct mlx5e_rq_param *param)
MLX5_SET(rqc, rqc, cqn, rq->cq.mcq.cqn); MLX5_SET(rqc, rqc, cqn, rq->cq.mcq.cqn);
MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RST); MLX5_SET(rqc, rqc, state, MLX5_RQC_STATE_RST);
MLX5_SET(rqc, rqc, vsd, priv->params.vlan_strip_disable);
MLX5_SET(wq, wq, log_wq_pg_sz, rq->wq_ctrl.buf.page_shift - MLX5_SET(wq, wq, log_wq_pg_sz, rq->wq_ctrl.buf.page_shift -
MLX5_ADAPTER_PAGE_SHIFT); MLX5_ADAPTER_PAGE_SHIFT);
MLX5_SET64(wq, wq, dbr_addr, rq->wq_ctrl.db.dma); MLX5_SET64(wq, wq, dbr_addr, rq->wq_ctrl.db.dma);
...@@ -812,16 +807,17 @@ static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq) ...@@ -812,16 +807,17 @@ static int mlx5e_wait_for_min_rx_wqes(struct mlx5e_rq *rq)
struct mlx5e_channel *c = rq->channel; struct mlx5e_channel *c = rq->channel;
struct mlx5e_priv *priv = c->priv; struct mlx5e_priv *priv = c->priv;
struct mlx5_wq_ll *wq = &rq->wq; struct mlx5_wq_ll *wq = &rq->wq;
u16 min_wqes = mlx5_min_rx_wqes(rq->wq_type, mlx5_wq_ll_get_size(wq));
while (time_before(jiffies, exp_time)) { while (time_before(jiffies, exp_time)) {
if (wq->cur_sz >= priv->params.min_rx_wqes) if (wq->cur_sz >= min_wqes)
return 0; return 0;
msleep(20); msleep(20);
} }
netdev_warn(priv->netdev, "Failed to get min RX wqes on RQN[0x%x] wq cur_sz(%d) min_rx_wqes(%d)\n", netdev_warn(priv->netdev, "Failed to get min RX wqes on RQN[0x%x] wq cur_sz(%d) min_rx_wqes(%d)\n",
rq->rqn, wq->cur_sz, priv->params.min_rx_wqes); rq->rqn, wq->cur_sz, min_wqes);
return -ETIMEDOUT; return -ETIMEDOUT;
} }
...@@ -847,12 +843,13 @@ static void mlx5e_free_rx_descs(struct mlx5e_rq *rq) ...@@ -847,12 +843,13 @@ static void mlx5e_free_rx_descs(struct mlx5e_rq *rq)
} }
static int mlx5e_open_rq(struct mlx5e_channel *c, static int mlx5e_open_rq(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_rq_param *param, struct mlx5e_rq_param *param,
struct mlx5e_rq *rq) struct mlx5e_rq *rq)
{ {
int err; int err;
err = mlx5e_alloc_rq(c, param, rq); err = mlx5e_alloc_rq(c, params, param, rq);
if (err) if (err)
return err; return err;
...@@ -864,7 +861,7 @@ static int mlx5e_open_rq(struct mlx5e_channel *c, ...@@ -864,7 +861,7 @@ static int mlx5e_open_rq(struct mlx5e_channel *c,
if (err) if (err)
goto err_destroy_rq; goto err_destroy_rq;
if (param->am_enabled) if (params->rx_am_enabled)
set_bit(MLX5E_RQ_STATE_AM, &c->rq.state); set_bit(MLX5E_RQ_STATE_AM, &c->rq.state);
return 0; return 0;
...@@ -924,6 +921,7 @@ static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa) ...@@ -924,6 +921,7 @@ static int mlx5e_alloc_xdpsq_db(struct mlx5e_xdpsq *sq, int numa)
} }
static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c, static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_sq_param *param, struct mlx5e_sq_param *param,
struct mlx5e_xdpsq *sq) struct mlx5e_xdpsq *sq)
{ {
...@@ -936,7 +934,7 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c, ...@@ -936,7 +934,7 @@ static int mlx5e_alloc_xdpsq(struct mlx5e_channel *c,
sq->mkey_be = c->mkey_be; sq->mkey_be = c->mkey_be;
sq->channel = c; sq->channel = c;
sq->uar_map = mdev->mlx5e_res.bfreg.map; sq->uar_map = mdev->mlx5e_res.bfreg.map;
sq->min_inline_mode = param->min_inline_mode; sq->min_inline_mode = params->tx_min_inline_mode;
param->wq.db_numa_node = cpu_to_node(c->cpu); param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl); err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
...@@ -980,7 +978,6 @@ static int mlx5e_alloc_icosq_db(struct mlx5e_icosq *sq, int numa) ...@@ -980,7 +978,6 @@ static int mlx5e_alloc_icosq_db(struct mlx5e_icosq *sq, int numa)
} }
static int mlx5e_alloc_icosq(struct mlx5e_channel *c, static int mlx5e_alloc_icosq(struct mlx5e_channel *c,
int tc,
struct mlx5e_sq_param *param, struct mlx5e_sq_param *param,
struct mlx5e_icosq *sq) struct mlx5e_icosq *sq)
{ {
...@@ -1049,8 +1046,8 @@ static int mlx5e_alloc_txqsq_db(struct mlx5e_txqsq *sq, int numa) ...@@ -1049,8 +1046,8 @@ static int mlx5e_alloc_txqsq_db(struct mlx5e_txqsq *sq, int numa)
} }
static int mlx5e_alloc_txqsq(struct mlx5e_channel *c, static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
int tc,
int txq_ix, int txq_ix,
struct mlx5e_params *params,
struct mlx5e_sq_param *param, struct mlx5e_sq_param *param,
struct mlx5e_txqsq *sq) struct mlx5e_txqsq *sq)
{ {
...@@ -1063,11 +1060,10 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c, ...@@ -1063,11 +1060,10 @@ static int mlx5e_alloc_txqsq(struct mlx5e_channel *c,
sq->tstamp = &priv->tstamp; sq->tstamp = &priv->tstamp;
sq->mkey_be = c->mkey_be; sq->mkey_be = c->mkey_be;
sq->channel = c; sq->channel = c;
sq->tc = tc;
sq->txq_ix = txq_ix; sq->txq_ix = txq_ix;
sq->uar_map = mdev->mlx5e_res.bfreg.map; sq->uar_map = mdev->mlx5e_res.bfreg.map;
sq->max_inline = param->max_inline; sq->max_inline = params->tx_max_inline;
sq->min_inline_mode = param->min_inline_mode; sq->min_inline_mode = params->tx_min_inline_mode;
param->wq.db_numa_node = cpu_to_node(c->cpu); param->wq.db_numa_node = cpu_to_node(c->cpu);
err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl); err = mlx5_wq_cyc_create(mdev, &param->wq, sqc_wq, &sq->wq, &sq->wq_ctrl);
...@@ -1221,6 +1217,7 @@ static int mlx5e_set_sq_maxrate(struct net_device *dev, ...@@ -1221,6 +1217,7 @@ static int mlx5e_set_sq_maxrate(struct net_device *dev,
static int mlx5e_open_txqsq(struct mlx5e_channel *c, static int mlx5e_open_txqsq(struct mlx5e_channel *c,
int tc, int tc,
int txq_ix, int txq_ix,
struct mlx5e_params *params,
struct mlx5e_sq_param *param, struct mlx5e_sq_param *param,
struct mlx5e_txqsq *sq) struct mlx5e_txqsq *sq)
{ {
...@@ -1229,11 +1226,11 @@ static int mlx5e_open_txqsq(struct mlx5e_channel *c, ...@@ -1229,11 +1226,11 @@ static int mlx5e_open_txqsq(struct mlx5e_channel *c,
u32 tx_rate; u32 tx_rate;
int err; int err;
err = mlx5e_alloc_txqsq(c, tc, txq_ix, param, sq); err = mlx5e_alloc_txqsq(c, txq_ix, params, param, sq);
if (err) if (err)
return err; return err;
csp.tisn = priv->tisn[sq->tc]; csp.tisn = priv->tisn[tc];
csp.tis_lst_sz = 1; csp.tis_lst_sz = 1;
csp.cqn = sq->cq.mcq.cqn; csp.cqn = sq->cq.mcq.cqn;
csp.wq_ctrl = &sq->wq_ctrl; csp.wq_ctrl = &sq->wq_ctrl;
...@@ -1306,20 +1303,20 @@ static void mlx5e_close_txqsq(struct mlx5e_txqsq *sq) ...@@ -1306,20 +1303,20 @@ static void mlx5e_close_txqsq(struct mlx5e_txqsq *sq)
} }
static int mlx5e_open_icosq(struct mlx5e_channel *c, static int mlx5e_open_icosq(struct mlx5e_channel *c,
int tc, struct mlx5e_params *params,
struct mlx5e_sq_param *param, struct mlx5e_sq_param *param,
struct mlx5e_icosq *sq) struct mlx5e_icosq *sq)
{ {
struct mlx5e_create_sq_param csp = {}; struct mlx5e_create_sq_param csp = {};
int err; int err;
err = mlx5e_alloc_icosq(c, tc, param, sq); err = mlx5e_alloc_icosq(c, param, sq);
if (err) if (err)
return err; return err;
csp.cqn = sq->cq.mcq.cqn; csp.cqn = sq->cq.mcq.cqn;
csp.wq_ctrl = &sq->wq_ctrl; csp.wq_ctrl = &sq->wq_ctrl;
csp.min_inline_mode = param->min_inline_mode; csp.min_inline_mode = params->tx_min_inline_mode;
set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state); set_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
err = mlx5e_create_sq_rdy(c->priv, param, &csp, &sq->sqn); err = mlx5e_create_sq_rdy(c->priv, param, &csp, &sq->sqn);
if (err) if (err)
...@@ -1346,6 +1343,7 @@ static void mlx5e_close_icosq(struct mlx5e_icosq *sq) ...@@ -1346,6 +1343,7 @@ static void mlx5e_close_icosq(struct mlx5e_icosq *sq)
} }
static int mlx5e_open_xdpsq(struct mlx5e_channel *c, static int mlx5e_open_xdpsq(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_sq_param *param, struct mlx5e_sq_param *param,
struct mlx5e_xdpsq *sq) struct mlx5e_xdpsq *sq)
{ {
...@@ -1356,7 +1354,7 @@ static int mlx5e_open_xdpsq(struct mlx5e_channel *c, ...@@ -1356,7 +1354,7 @@ static int mlx5e_open_xdpsq(struct mlx5e_channel *c,
int err; int err;
int i; int i;
err = mlx5e_alloc_xdpsq(c, param, sq); err = mlx5e_alloc_xdpsq(c, params, param, sq);
if (err) if (err)
return err; return err;
...@@ -1518,9 +1516,9 @@ static void mlx5e_destroy_cq(struct mlx5e_cq *cq) ...@@ -1518,9 +1516,9 @@ static void mlx5e_destroy_cq(struct mlx5e_cq *cq)
} }
static int mlx5e_open_cq(struct mlx5e_channel *c, static int mlx5e_open_cq(struct mlx5e_channel *c,
struct mlx5e_cq_moder moder,
struct mlx5e_cq_param *param, struct mlx5e_cq_param *param,
struct mlx5e_cq *cq, struct mlx5e_cq *cq)
struct mlx5e_cq_moder moderation)
{ {
int err; int err;
struct mlx5e_priv *priv = c->priv; struct mlx5e_priv *priv = c->priv;
...@@ -1535,9 +1533,7 @@ static int mlx5e_open_cq(struct mlx5e_channel *c, ...@@ -1535,9 +1533,7 @@ static int mlx5e_open_cq(struct mlx5e_channel *c,
goto err_free_cq; goto err_free_cq;
if (MLX5_CAP_GEN(mdev, cq_moderation)) if (MLX5_CAP_GEN(mdev, cq_moderation))
mlx5_core_modify_cq_moderation(mdev, &cq->mcq, mlx5_core_modify_cq_moderation(mdev, &cq->mcq, moder.usec, moder.pkts);
moderation.usec,
moderation.pkts);
return 0; return 0;
err_free_cq: err_free_cq:
...@@ -1558,15 +1554,15 @@ static int mlx5e_get_cpu(struct mlx5e_priv *priv, int ix) ...@@ -1558,15 +1554,15 @@ static int mlx5e_get_cpu(struct mlx5e_priv *priv, int ix)
} }
static int mlx5e_open_tx_cqs(struct mlx5e_channel *c, static int mlx5e_open_tx_cqs(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam) struct mlx5e_channel_param *cparam)
{ {
struct mlx5e_priv *priv = c->priv;
int err; int err;
int tc; int tc;
for (tc = 0; tc < c->num_tc; tc++) { for (tc = 0; tc < c->num_tc; tc++) {
err = mlx5e_open_cq(c, &cparam->tx_cq, &c->sq[tc].cq, err = mlx5e_open_cq(c, params->tx_cq_moderation,
priv->params.tx_cq_moderation); &cparam->tx_cq, &c->sq[tc].cq);
if (err) if (err)
goto err_close_tx_cqs; goto err_close_tx_cqs;
} }
...@@ -1589,15 +1585,16 @@ static void mlx5e_close_tx_cqs(struct mlx5e_channel *c) ...@@ -1589,15 +1585,16 @@ static void mlx5e_close_tx_cqs(struct mlx5e_channel *c)
} }
static int mlx5e_open_sqs(struct mlx5e_channel *c, static int mlx5e_open_sqs(struct mlx5e_channel *c,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam) struct mlx5e_channel_param *cparam)
{ {
int err; int err;
int tc; int tc;
for (tc = 0; tc < c->num_tc; tc++) { for (tc = 0; tc < params->num_tc; tc++) {
int txq_ix = c->ix + tc * c->priv->channels.num; int txq_ix = c->ix + tc * params->num_channels;
err = mlx5e_open_txqsq(c, tc, txq_ix, &cparam->sq, &c->sq[tc]); err = mlx5e_open_txqsq(c, tc, txq_ix, params, &cparam->sq, &c->sq[tc]);
if (err) if (err)
goto err_close_sqs; goto err_close_sqs;
} }
...@@ -1705,12 +1702,12 @@ static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev) ...@@ -1705,12 +1702,12 @@ static inline int mlx5e_get_max_num_channels(struct mlx5_core_dev *mdev)
} }
static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam, struct mlx5e_channel_param *cparam,
struct mlx5e_channel **cp) struct mlx5e_channel **cp)
{ {
struct mlx5e_cq_moder icosq_cq_moder = {0, 0}; struct mlx5e_cq_moder icocq_moder = {0, 0};
struct net_device *netdev = priv->netdev; struct net_device *netdev = priv->netdev;
struct mlx5e_cq_moder rx_cq_profile;
int cpu = mlx5e_get_cpu(priv, ix); int cpu = mlx5e_get_cpu(priv, ix);
struct mlx5e_channel *c; struct mlx5e_channel *c;
int err; int err;
...@@ -1725,50 +1722,44 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix, ...@@ -1725,50 +1722,44 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
c->pdev = &priv->mdev->pdev->dev; c->pdev = &priv->mdev->pdev->dev;
c->netdev = priv->netdev; c->netdev = priv->netdev;
c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key); c->mkey_be = cpu_to_be32(priv->mdev->mlx5e_res.mkey.key);
c->num_tc = priv->params.num_tc; c->num_tc = params->num_tc;
c->xdp = !!priv->xdp_prog; c->xdp = !!params->xdp_prog;
if (priv->params.rx_am_enabled)
rx_cq_profile = mlx5e_am_get_def_profile(priv->params.rx_cq_period_mode);
else
rx_cq_profile = priv->params.rx_cq_moderation;
netif_napi_add(netdev, &c->napi, mlx5e_napi_poll, 64); netif_napi_add(netdev, &c->napi, mlx5e_napi_poll, 64);
err = mlx5e_open_cq(c, &cparam->icosq_cq, &c->icosq.cq, icosq_cq_moder); err = mlx5e_open_cq(c, icocq_moder, &cparam->icosq_cq, &c->icosq.cq);
if (err) if (err)
goto err_napi_del; goto err_napi_del;
err = mlx5e_open_tx_cqs(c, cparam); err = mlx5e_open_tx_cqs(c, params, cparam);
if (err) if (err)
goto err_close_icosq_cq; goto err_close_icosq_cq;
err = mlx5e_open_cq(c, &cparam->rx_cq, &c->rq.cq, err = mlx5e_open_cq(c, params->rx_cq_moderation, &cparam->rx_cq, &c->rq.cq);
rx_cq_profile);
if (err) if (err)
goto err_close_tx_cqs; goto err_close_tx_cqs;
/* XDP SQ CQ params are same as normal TXQ sq CQ params */ /* XDP SQ CQ params are same as normal TXQ sq CQ params */
err = c->xdp ? mlx5e_open_cq(c, &cparam->tx_cq, &c->rq.xdpsq.cq, err = c->xdp ? mlx5e_open_cq(c, params->tx_cq_moderation,
priv->params.tx_cq_moderation) : 0; &cparam->tx_cq, &c->rq.xdpsq.cq) : 0;
if (err) if (err)
goto err_close_rx_cq; goto err_close_rx_cq;
napi_enable(&c->napi); napi_enable(&c->napi);
err = mlx5e_open_icosq(c, 0, &cparam->icosq, &c->icosq); err = mlx5e_open_icosq(c, params, &cparam->icosq, &c->icosq);
if (err) if (err)
goto err_disable_napi; goto err_disable_napi;
err = mlx5e_open_sqs(c, cparam); err = mlx5e_open_sqs(c, params, cparam);
if (err) if (err)
goto err_close_icosq; goto err_close_icosq;
err = c->xdp ? mlx5e_open_xdpsq(c, &cparam->xdp_sq, &c->rq.xdpsq) : 0; err = c->xdp ? mlx5e_open_xdpsq(c, params, &cparam->xdp_sq, &c->rq.xdpsq) : 0;
if (err) if (err)
goto err_close_sqs; goto err_close_sqs;
err = mlx5e_open_rq(c, &cparam->rq, &c->rq); err = mlx5e_open_rq(c, params, &cparam->rq, &c->rq);
if (err) if (err)
goto err_close_xdp_sq; goto err_close_xdp_sq;
...@@ -1844,17 +1835,16 @@ static void mlx5e_close_channel(struct mlx5e_channel *c) ...@@ -1844,17 +1835,16 @@ static void mlx5e_close_channel(struct mlx5e_channel *c)
} }
static void mlx5e_build_rq_param(struct mlx5e_priv *priv, static void mlx5e_build_rq_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
struct mlx5e_rq_param *param) struct mlx5e_rq_param *param)
{ {
void *rqc = param->rqc; void *rqc = param->rqc;
void *wq = MLX5_ADDR_OF(rqc, rqc, wq); void *wq = MLX5_ADDR_OF(rqc, rqc, wq);
switch (priv->params.rq_wq_type) { switch (params->rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
MLX5_SET(wq, wq, log_wqe_num_of_strides, MLX5_SET(wq, wq, log_wqe_num_of_strides, params->mpwqe_log_num_strides - 9);
priv->params.mpwqe_log_num_strides - 9); MLX5_SET(wq, wq, log_wqe_stride_size, params->mpwqe_log_stride_sz - 6);
MLX5_SET(wq, wq, log_wqe_stride_size,
priv->params.mpwqe_log_stride_sz - 6);
MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ); MLX5_SET(wq, wq, wq_type, MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ);
break; break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */ default: /* MLX5_WQ_TYPE_LINKED_LIST */
...@@ -1863,14 +1853,13 @@ static void mlx5e_build_rq_param(struct mlx5e_priv *priv, ...@@ -1863,14 +1853,13 @@ static void mlx5e_build_rq_param(struct mlx5e_priv *priv,
MLX5_SET(wq, wq, end_padding_mode, MLX5_WQ_END_PAD_MODE_ALIGN); MLX5_SET(wq, wq, end_padding_mode, MLX5_WQ_END_PAD_MODE_ALIGN);
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)));
MLX5_SET(wq, wq, log_wq_sz, priv->params.log_rq_size); MLX5_SET(wq, wq, log_wq_sz, params->log_rq_size);
MLX5_SET(wq, wq, pd, priv->mdev->mlx5e_res.pdn); MLX5_SET(wq, wq, pd, priv->mdev->mlx5e_res.pdn);
MLX5_SET(rqc, rqc, counter_set_id, priv->q_counter); MLX5_SET(rqc, rqc, counter_set_id, priv->q_counter);
MLX5_SET(rqc, rqc, vsd, params->vlan_strip_disable);
param->wq.buf_numa_node = dev_to_node(&priv->mdev->pdev->dev); param->wq.buf_numa_node = dev_to_node(&priv->mdev->pdev->dev);
param->wq.linear = 1; param->wq.linear = 1;
param->am_enabled = priv->params.rx_am_enabled;
} }
static void mlx5e_build_drop_rq_param(struct mlx5e_rq_param *param) static void mlx5e_build_drop_rq_param(struct mlx5e_rq_param *param)
...@@ -1895,16 +1884,14 @@ static void mlx5e_build_sq_param_common(struct mlx5e_priv *priv, ...@@ -1895,16 +1884,14 @@ static void mlx5e_build_sq_param_common(struct mlx5e_priv *priv,
} }
static void mlx5e_build_sq_param(struct mlx5e_priv *priv, static void mlx5e_build_sq_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
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);
mlx5e_build_sq_param_common(priv, param); mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, priv->params.log_sq_size); MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
param->max_inline = priv->params.tx_max_inline;
param->min_inline_mode = priv->params.tx_min_inline_mode;
} }
static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv, static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv,
...@@ -1916,37 +1903,40 @@ static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv, ...@@ -1916,37 +1903,40 @@ static void mlx5e_build_common_cq_param(struct mlx5e_priv *priv,
} }
static void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv, static void mlx5e_build_rx_cq_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
struct mlx5e_cq_param *param) struct mlx5e_cq_param *param)
{ {
void *cqc = param->cqc; void *cqc = param->cqc;
u8 log_cq_size; u8 log_cq_size;
switch (priv->params.rq_wq_type) { switch (params->rq_wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ: case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
log_cq_size = priv->params.log_rq_size + log_cq_size = params->log_rq_size + params->mpwqe_log_num_strides;
priv->params.mpwqe_log_num_strides;
break; break;
default: /* MLX5_WQ_TYPE_LINKED_LIST */ default: /* MLX5_WQ_TYPE_LINKED_LIST */
log_cq_size = priv->params.log_rq_size; log_cq_size = params->log_rq_size;
} }
MLX5_SET(cqc, cqc, log_cq_size, log_cq_size); MLX5_SET(cqc, cqc, log_cq_size, log_cq_size);
if (MLX5E_GET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS)) { if (MLX5E_GET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS)) {
MLX5_SET(cqc, cqc, mini_cqe_res_format, MLX5_CQE_FORMAT_CSUM); MLX5_SET(cqc, cqc, mini_cqe_res_format, MLX5_CQE_FORMAT_CSUM);
MLX5_SET(cqc, cqc, cqe_comp_en, 1); MLX5_SET(cqc, cqc, cqe_comp_en, 1);
} }
mlx5e_build_common_cq_param(priv, param); mlx5e_build_common_cq_param(priv, param);
param->cq_period_mode = priv->params.rx_cq_period_mode; if (params->rx_am_enabled)
params->rx_cq_moderation =
mlx5e_am_get_def_profile(params->rx_cq_period_mode);
} }
static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv, static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
struct mlx5e_cq_param *param) struct mlx5e_cq_param *param)
{ {
void *cqc = param->cqc; void *cqc = param->cqc;
MLX5_SET(cqc, cqc, log_cq_size, priv->params.log_sq_size); MLX5_SET(cqc, cqc, log_cq_size, params->log_sq_size);
mlx5e_build_common_cq_param(priv, param); mlx5e_build_common_cq_param(priv, param);
...@@ -1954,8 +1944,8 @@ static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv, ...@@ -1954,8 +1944,8 @@ static void mlx5e_build_tx_cq_param(struct mlx5e_priv *priv,
} }
static void mlx5e_build_ico_cq_param(struct mlx5e_priv *priv, static void mlx5e_build_ico_cq_param(struct mlx5e_priv *priv,
struct mlx5e_cq_param *param, u8 log_wq_size,
u8 log_wq_size) struct mlx5e_cq_param *param)
{ {
void *cqc = param->cqc; void *cqc = param->cqc;
...@@ -1967,8 +1957,8 @@ static void mlx5e_build_ico_cq_param(struct mlx5e_priv *priv, ...@@ -1967,8 +1957,8 @@ static void mlx5e_build_ico_cq_param(struct mlx5e_priv *priv,
} }
static void mlx5e_build_icosq_param(struct mlx5e_priv *priv, static void mlx5e_build_icosq_param(struct mlx5e_priv *priv,
struct mlx5e_sq_param *param, u8 log_wq_size,
u8 log_wq_size) 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);
...@@ -1980,47 +1970,48 @@ static void mlx5e_build_icosq_param(struct mlx5e_priv *priv, ...@@ -1980,47 +1970,48 @@ static void mlx5e_build_icosq_param(struct mlx5e_priv *priv,
} }
static void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv, static void mlx5e_build_xdpsq_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
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);
mlx5e_build_sq_param_common(priv, param); mlx5e_build_sq_param_common(priv, param);
MLX5_SET(wq, wq, log_wq_sz, priv->params.log_sq_size); MLX5_SET(wq, wq, log_wq_sz, params->log_sq_size);
param->max_inline = priv->params.tx_max_inline;
param->min_inline_mode = priv->params.tx_min_inline_mode;
} }
static void mlx5e_build_channel_param(struct mlx5e_priv *priv, struct mlx5e_channel_param *cparam) static void mlx5e_build_channel_param(struct mlx5e_priv *priv,
struct mlx5e_params *params,
struct mlx5e_channel_param *cparam)
{ {
u8 icosq_log_wq_sz = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE; u8 icosq_log_wq_sz = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE;
mlx5e_build_rq_param(priv, &cparam->rq); mlx5e_build_rq_param(priv, params, &cparam->rq);
mlx5e_build_sq_param(priv, &cparam->sq); mlx5e_build_sq_param(priv, params, &cparam->sq);
mlx5e_build_xdpsq_param(priv, &cparam->xdp_sq); mlx5e_build_xdpsq_param(priv, params, &cparam->xdp_sq);
mlx5e_build_icosq_param(priv, &cparam->icosq, icosq_log_wq_sz); mlx5e_build_icosq_param(priv, icosq_log_wq_sz, &cparam->icosq);
mlx5e_build_rx_cq_param(priv, &cparam->rx_cq); mlx5e_build_rx_cq_param(priv, params, &cparam->rx_cq);
mlx5e_build_tx_cq_param(priv, &cparam->tx_cq); mlx5e_build_tx_cq_param(priv, params, &cparam->tx_cq);
mlx5e_build_ico_cq_param(priv, &cparam->icosq_cq, icosq_log_wq_sz); mlx5e_build_ico_cq_param(priv, icosq_log_wq_sz, &cparam->icosq_cq);
} }
static int mlx5e_open_channels(struct mlx5e_priv *priv, struct mlx5e_channels *chs) static int mlx5e_open_channels(struct mlx5e_priv *priv,
struct mlx5e_channels *chs)
{ {
struct mlx5e_channel_param *cparam; struct mlx5e_channel_param *cparam;
int err = -ENOMEM; int err = -ENOMEM;
int i; int i;
chs->num = priv->params.num_channels; chs->num = chs->params.num_channels;
chs->c = kcalloc(chs->num, sizeof(struct mlx5e_channel *), GFP_KERNEL); chs->c = kcalloc(chs->num, sizeof(struct mlx5e_channel *), GFP_KERNEL);
cparam = kzalloc(sizeof(struct mlx5e_channel_param), GFP_KERNEL); cparam = kzalloc(sizeof(struct mlx5e_channel_param), GFP_KERNEL);
if (!chs->c || !cparam) if (!chs->c || !cparam)
goto err_free; goto err_free;
mlx5e_build_channel_param(priv, cparam); mlx5e_build_channel_param(priv, &chs->params, cparam);
for (i = 0; i < chs->num; i++) { for (i = 0; i < chs->num; i++) {
err = mlx5e_open_channel(priv, i, cparam, &chs->c[i]); err = mlx5e_open_channel(priv, i, &chs->params, cparam, &chs->c[i]);
if (err) if (err)
goto err_close_channels; goto err_close_channels;
} }
...@@ -2178,7 +2169,7 @@ static void mlx5e_fill_rqt_rqns(struct mlx5e_priv *priv, int sz, ...@@ -2178,7 +2169,7 @@ static void mlx5e_fill_rqt_rqns(struct mlx5e_priv *priv, int sz,
if (rrp.rss.hfunc == ETH_RSS_HASH_XOR) if (rrp.rss.hfunc == ETH_RSS_HASH_XOR)
ix = mlx5e_bits_invert(i, ilog2(sz)); ix = mlx5e_bits_invert(i, ilog2(sz));
ix = priv->params.indirection_rqt[ix]; ix = priv->channels.params.indirection_rqt[ix];
rqn = rrp.rss.channels->c[ix]->rq.rqn; rqn = rrp.rss.channels->c[ix]->rq.rqn;
} else { } else {
rqn = rrp.rqn; rqn = rrp.rqn;
...@@ -2257,7 +2248,7 @@ static void mlx5e_redirect_rqts_to_channels(struct mlx5e_priv *priv, ...@@ -2257,7 +2248,7 @@ static void mlx5e_redirect_rqts_to_channels(struct mlx5e_priv *priv,
struct mlx5e_redirect_rqt_param rrp = { struct mlx5e_redirect_rqt_param rrp = {
.is_rss = true, .is_rss = true,
.rss.channels = chs, .rss.channels = chs,
.rss.hfunc = priv->params.rss_hfunc .rss.hfunc = chs->params.rss_hfunc
}; };
mlx5e_redirect_rqts(priv, rrp); mlx5e_redirect_rqts(priv, rrp);
...@@ -2273,9 +2264,9 @@ static void mlx5e_redirect_rqts_to_drop(struct mlx5e_priv *priv) ...@@ -2273,9 +2264,9 @@ static void mlx5e_redirect_rqts_to_drop(struct mlx5e_priv *priv)
mlx5e_redirect_rqts(priv, drop_rrp); mlx5e_redirect_rqts(priv, drop_rrp);
} }
static void mlx5e_build_tir_ctx_lro(void *tirc, struct mlx5e_priv *priv) static void mlx5e_build_tir_ctx_lro(struct mlx5e_params *params, void *tirc)
{ {
if (!priv->params.lro_en) if (!params->lro_en)
return; return;
#define ROUGH_MAX_L2_L3_HDR_SZ 256 #define ROUGH_MAX_L2_L3_HDR_SZ 256
...@@ -2284,13 +2275,13 @@ static void mlx5e_build_tir_ctx_lro(void *tirc, struct mlx5e_priv *priv) ...@@ -2284,13 +2275,13 @@ static void mlx5e_build_tir_ctx_lro(void *tirc, struct mlx5e_priv *priv)
MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO | MLX5_TIRC_LRO_ENABLE_MASK_IPV4_LRO |
MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO); MLX5_TIRC_LRO_ENABLE_MASK_IPV6_LRO);
MLX5_SET(tirc, tirc, lro_max_ip_payload_size, MLX5_SET(tirc, tirc, lro_max_ip_payload_size,
(priv->params.lro_wqe_sz - (params->lro_wqe_sz - ROUGH_MAX_L2_L3_HDR_SZ) >> 8);
ROUGH_MAX_L2_L3_HDR_SZ) >> 8); MLX5_SET(tirc, tirc, lro_timeout_period_usecs, params->lro_timeout);
MLX5_SET(tirc, tirc, lro_timeout_period_usecs, priv->params.lro_timeout);
} }
void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_priv *priv, void *tirc, void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_params *params,
enum mlx5e_traffic_types tt) enum mlx5e_traffic_types tt,
void *tirc)
{ {
void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer); void *hfso = MLX5_ADDR_OF(tirc, tirc, rx_hash_field_selector_outer);
...@@ -2306,16 +2297,15 @@ void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_priv *priv, void *tirc, ...@@ -2306,16 +2297,15 @@ void mlx5e_build_indir_tir_ctx_hash(struct mlx5e_priv *priv, void *tirc,
MLX5_HASH_FIELD_SEL_DST_IP |\ MLX5_HASH_FIELD_SEL_DST_IP |\
MLX5_HASH_FIELD_SEL_IPSEC_SPI) MLX5_HASH_FIELD_SEL_IPSEC_SPI)
MLX5_SET(tirc, tirc, rx_hash_fn, MLX5_SET(tirc, tirc, rx_hash_fn, mlx5e_rx_hash_fn(params->rss_hfunc));
mlx5e_rx_hash_fn(priv->params.rss_hfunc)); if (params->rss_hfunc == ETH_RSS_HASH_TOP) {
if (priv->params.rss_hfunc == ETH_RSS_HASH_TOP) {
void *rss_key = MLX5_ADDR_OF(tirc, tirc, void *rss_key = MLX5_ADDR_OF(tirc, tirc,
rx_hash_toeplitz_key); rx_hash_toeplitz_key);
size_t len = MLX5_FLD_SZ_BYTES(tirc, size_t len = MLX5_FLD_SZ_BYTES(tirc,
rx_hash_toeplitz_key); rx_hash_toeplitz_key);
MLX5_SET(tirc, tirc, rx_hash_symmetric, 1); MLX5_SET(tirc, tirc, rx_hash_symmetric, 1);
memcpy(rss_key, priv->params.toeplitz_hash_key, len); memcpy(rss_key, params->toeplitz_hash_key, len);
} }
switch (tt) { switch (tt) {
...@@ -2420,7 +2410,7 @@ static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv) ...@@ -2420,7 +2410,7 @@ static int mlx5e_modify_tirs_lro(struct mlx5e_priv *priv)
MLX5_SET(modify_tir_in, in, bitmask.lro, 1); MLX5_SET(modify_tir_in, in, bitmask.lro, 1);
tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx); tirc = MLX5_ADDR_OF(modify_tir_in, in, ctx);
mlx5e_build_tir_ctx_lro(tirc, priv); mlx5e_build_tir_ctx_lro(&priv->channels.params, tirc);
for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) { for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) {
err = mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in, err = mlx5_core_modify_tir(mdev, priv->indir_tir[tt].tirn, in,
...@@ -2492,8 +2482,8 @@ static int mlx5e_set_dev_port_mtu(struct net_device *netdev) ...@@ -2492,8 +2482,8 @@ static int mlx5e_set_dev_port_mtu(struct net_device *netdev)
static void mlx5e_netdev_set_tcs(struct net_device *netdev) static void mlx5e_netdev_set_tcs(struct net_device *netdev)
{ {
struct mlx5e_priv *priv = netdev_priv(netdev); struct mlx5e_priv *priv = netdev_priv(netdev);
int nch = priv->params.num_channels; int nch = priv->channels.params.num_channels;
int ntc = priv->params.num_tc; int ntc = priv->channels.params.num_tc;
int tc; int tc;
netdev_reset_tc(netdev); netdev_reset_tc(netdev);
...@@ -2558,9 +2548,9 @@ int mlx5e_open_locked(struct net_device *netdev) ...@@ -2558,9 +2548,9 @@ int mlx5e_open_locked(struct net_device *netdev)
mlx5e_netdev_set_tcs(netdev); mlx5e_netdev_set_tcs(netdev);
num_txqs = priv->params.num_channels * priv->params.num_tc; num_txqs = priv->channels.params.num_channels * priv->channels.params.num_tc;
netif_set_real_num_tx_queues(netdev, num_txqs); netif_set_real_num_tx_queues(netdev, num_txqs);
netif_set_real_num_rx_queues(netdev, priv->params.num_channels); netif_set_real_num_rx_queues(netdev, priv->channels.params.num_channels);
err = mlx5e_open_channels(priv, &priv->channels); err = mlx5e_open_channels(priv, &priv->channels);
if (err) if (err)
...@@ -2792,24 +2782,24 @@ void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv) ...@@ -2792,24 +2782,24 @@ void mlx5e_cleanup_nic_tx(struct mlx5e_priv *priv)
mlx5e_destroy_tis(priv, tc); mlx5e_destroy_tis(priv, tc);
} }
static void mlx5e_build_indir_tir_ctx(struct mlx5e_priv *priv, u32 *tirc, static void mlx5e_build_indir_tir_ctx(struct mlx5e_priv *priv,
enum mlx5e_traffic_types tt) enum mlx5e_traffic_types tt,
u32 *tirc)
{ {
MLX5_SET(tirc, tirc, transport_domain, priv->mdev->mlx5e_res.td.tdn); MLX5_SET(tirc, tirc, transport_domain, priv->mdev->mlx5e_res.td.tdn);
mlx5e_build_tir_ctx_lro(tirc, priv); mlx5e_build_tir_ctx_lro(&priv->channels.params, tirc);
MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT); MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
MLX5_SET(tirc, tirc, indirect_table, priv->indir_rqt.rqtn); MLX5_SET(tirc, tirc, indirect_table, priv->indir_rqt.rqtn);
mlx5e_build_indir_tir_ctx_hash(priv, tirc, tt); mlx5e_build_indir_tir_ctx_hash(&priv->channels.params, tt, tirc);
} }
static void mlx5e_build_direct_tir_ctx(struct mlx5e_priv *priv, u32 *tirc, static void mlx5e_build_direct_tir_ctx(struct mlx5e_priv *priv, u32 rqtn, u32 *tirc)
u32 rqtn)
{ {
MLX5_SET(tirc, tirc, transport_domain, priv->mdev->mlx5e_res.td.tdn); MLX5_SET(tirc, tirc, transport_domain, priv->mdev->mlx5e_res.td.tdn);
mlx5e_build_tir_ctx_lro(tirc, priv); mlx5e_build_tir_ctx_lro(&priv->channels.params, tirc);
MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT); MLX5_SET(tirc, tirc, disp_type, MLX5_TIRC_DISP_TYPE_INDIRECT);
MLX5_SET(tirc, tirc, indirect_table, rqtn); MLX5_SET(tirc, tirc, indirect_table, rqtn);
...@@ -2834,7 +2824,7 @@ static int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv) ...@@ -2834,7 +2824,7 @@ static int mlx5e_create_indirect_tirs(struct mlx5e_priv *priv)
memset(in, 0, inlen); memset(in, 0, inlen);
tir = &priv->indir_tir[tt]; tir = &priv->indir_tir[tt];
tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
mlx5e_build_indir_tir_ctx(priv, tirc, tt); mlx5e_build_indir_tir_ctx(priv, tt, tirc);
err = mlx5e_create_tir(priv->mdev, tir, in, inlen); err = mlx5e_create_tir(priv->mdev, tir, in, inlen);
if (err) if (err)
goto err_destroy_tirs; goto err_destroy_tirs;
...@@ -2872,8 +2862,7 @@ int mlx5e_create_direct_tirs(struct mlx5e_priv *priv) ...@@ -2872,8 +2862,7 @@ int mlx5e_create_direct_tirs(struct mlx5e_priv *priv)
memset(in, 0, inlen); memset(in, 0, inlen);
tir = &priv->direct_tir[ix]; tir = &priv->direct_tir[ix];
tirc = MLX5_ADDR_OF(create_tir_in, in, ctx); tirc = MLX5_ADDR_OF(create_tir_in, in, ctx);
mlx5e_build_direct_tir_ctx(priv, tirc, mlx5e_build_direct_tir_ctx(priv, priv->direct_tir[ix].rqt.rqtn, tirc);
priv->direct_tir[ix].rqt.rqtn);
err = mlx5e_create_tir(priv->mdev, tir, in, inlen); err = mlx5e_create_tir(priv->mdev, tir, in, inlen);
if (err) if (err)
goto err_destroy_ch_tirs; goto err_destroy_ch_tirs;
...@@ -2938,7 +2927,7 @@ static int mlx5e_setup_tc(struct net_device *netdev, u8 tc) ...@@ -2938,7 +2927,7 @@ static int mlx5e_setup_tc(struct net_device *netdev, u8 tc)
if (was_opened) if (was_opened)
mlx5e_close_locked(priv->netdev); mlx5e_close_locked(priv->netdev);
priv->params.num_tc = tc ? tc : 1; priv->channels.params.num_tc = tc ? tc : 1;
if (was_opened) if (was_opened)
err = mlx5e_open_locked(priv->netdev); err = mlx5e_open_locked(priv->netdev);
...@@ -3066,17 +3055,17 @@ static int set_feature_lro(struct net_device *netdev, bool enable) ...@@ -3066,17 +3055,17 @@ static int set_feature_lro(struct net_device *netdev, bool enable)
mutex_lock(&priv->state_lock); mutex_lock(&priv->state_lock);
if (was_opened && (priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST)) if (was_opened && (priv->channels.params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST))
mlx5e_close_locked(priv->netdev); mlx5e_close_locked(priv->netdev);
priv->params.lro_en = enable; priv->channels.params.lro_en = enable;
err = mlx5e_modify_tirs_lro(priv); err = mlx5e_modify_tirs_lro(priv);
if (err) { if (err) {
netdev_err(netdev, "lro modify failed, %d\n", err); netdev_err(netdev, "lro modify failed, %d\n", err);
priv->params.lro_en = !enable; priv->channels.params.lro_en = !enable;
} }
if (was_opened && (priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST)) if (was_opened && (priv->channels.params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST))
mlx5e_open_locked(priv->netdev); mlx5e_open_locked(priv->netdev);
mutex_unlock(&priv->state_lock); mutex_unlock(&priv->state_lock);
...@@ -3124,13 +3113,13 @@ static int set_feature_rx_vlan(struct net_device *netdev, bool enable) ...@@ -3124,13 +3113,13 @@ static int set_feature_rx_vlan(struct net_device *netdev, bool enable)
mutex_lock(&priv->state_lock); mutex_lock(&priv->state_lock);
priv->params.vlan_strip_disable = !enable; priv->channels.params.vlan_strip_disable = !enable;
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
goto unlock; goto unlock;
err = mlx5e_modify_channels_vsd(&priv->channels, !enable); err = mlx5e_modify_channels_vsd(&priv->channels, !enable);
if (err) if (err)
priv->params.vlan_strip_disable = enable; priv->channels.params.vlan_strip_disable = enable;
unlock: unlock:
mutex_unlock(&priv->state_lock); mutex_unlock(&priv->state_lock);
...@@ -3209,8 +3198,8 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu) ...@@ -3209,8 +3198,8 @@ static int mlx5e_change_mtu(struct net_device *netdev, int new_mtu)
mutex_lock(&priv->state_lock); mutex_lock(&priv->state_lock);
reset = !priv->params.lro_en && reset = !priv->channels.params.lro_en &&
(priv->params.rq_wq_type != (priv->channels.params.rq_wq_type !=
MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ); MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ);
was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
...@@ -3429,7 +3418,7 @@ static void mlx5e_tx_timeout(struct net_device *dev) ...@@ -3429,7 +3418,7 @@ static void mlx5e_tx_timeout(struct net_device *dev)
netdev_err(dev, "TX timeout detected\n"); netdev_err(dev, "TX timeout detected\n");
for (i = 0; i < priv->channels.num * priv->params.num_tc; i++) { for (i = 0; i < priv->channels.num * priv->channels.params.num_tc; i++) {
struct mlx5e_txqsq *sq = priv->txq2sq[i]; struct mlx5e_txqsq *sq = priv->txq2sq[i];
if (!netif_xmit_stopped(netdev_get_tx_queue(dev, i))) if (!netif_xmit_stopped(netdev_get_tx_queue(dev, i)))
...@@ -3462,7 +3451,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) ...@@ -3462,7 +3451,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
/* no need for full reset when exchanging programs */ /* no need for full reset when exchanging programs */
reset = (!priv->xdp_prog || !prog); reset = (!priv->channels.params.xdp_prog || !prog);
if (was_opened && reset) if (was_opened && reset)
mlx5e_close_locked(netdev); mlx5e_close_locked(netdev);
...@@ -3470,7 +3459,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) ...@@ -3470,7 +3459,7 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
/* num_channels is invariant here, so we can take the /* num_channels is invariant here, so we can take the
* batched reference right upfront. * batched reference right upfront.
*/ */
prog = bpf_prog_add(prog, priv->params.num_channels); prog = bpf_prog_add(prog, priv->channels.num);
if (IS_ERR(prog)) { if (IS_ERR(prog)) {
err = PTR_ERR(prog); err = PTR_ERR(prog);
goto unlock; goto unlock;
...@@ -3480,12 +3469,12 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog) ...@@ -3480,12 +3469,12 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
/* exchange programs, extra prog reference we got from caller /* exchange programs, extra prog reference we got from caller
* as long as we don't fail from this point onwards. * as long as we don't fail from this point onwards.
*/ */
old_prog = xchg(&priv->xdp_prog, prog); old_prog = xchg(&priv->channels.params.xdp_prog, prog);
if (old_prog) if (old_prog)
bpf_prog_put(old_prog); bpf_prog_put(old_prog);
if (reset) /* change RQ type according to priv->xdp_prog */ if (reset) /* change RQ type according to priv->xdp_prog */
mlx5e_set_rq_priv_params(priv); mlx5e_set_rq_params(priv->mdev, &priv->channels.params);
if (was_opened && reset) if (was_opened && reset)
mlx5e_open_locked(netdev); mlx5e_open_locked(netdev);
...@@ -3523,7 +3512,7 @@ static bool mlx5e_xdp_attached(struct net_device *dev) ...@@ -3523,7 +3512,7 @@ static bool mlx5e_xdp_attached(struct net_device *dev)
{ {
struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_priv *priv = netdev_priv(dev);
return !!priv->xdp_prog; return !!priv->channels.params.xdp_prog;
} }
static int mlx5e_xdp(struct net_device *dev, struct netdev_xdp *xdp) static int mlx5e_xdp(struct net_device *dev, struct netdev_xdp *xdp)
...@@ -3720,6 +3709,9 @@ void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params, u8 cq_period_mode) ...@@ -3720,6 +3709,9 @@ void mlx5e_set_rx_cq_mode_params(struct mlx5e_params *params, u8 cq_period_mode)
if (cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE) if (cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE)
params->rx_cq_moderation.usec = params->rx_cq_moderation.usec =
MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE; MLX5E_PARAMS_DEFAULT_RX_CQ_MODERATION_USEC_FROM_CQE;
MLX5E_SET_PFLAG(params, MLX5E_PFLAG_RX_CQE_BASED_MODER,
params->rx_cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE);
} }
u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout) u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout)
...@@ -3734,75 +3726,79 @@ u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout) ...@@ -3734,75 +3726,79 @@ u32 mlx5e_choose_lro_timeout(struct mlx5_core_dev *mdev, u32 wanted_timeout)
return MLX5_CAP_ETH(mdev, lro_timer_supported_periods[i]); return MLX5_CAP_ETH(mdev, lro_timer_supported_periods[i]);
} }
static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev, static void mlx5e_build_nic_params(struct mlx5_core_dev *mdev,
struct net_device *netdev, struct mlx5e_params *params,
const struct mlx5e_profile *profile, u16 max_channels)
void *ppriv)
{ {
struct mlx5e_priv *priv = netdev_priv(netdev); u8 cq_period_mode = 0;
u32 link_speed = 0; u32 link_speed = 0;
u32 pci_bw = 0; u32 pci_bw = 0;
u8 cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
priv->mdev = mdev; params->num_channels = max_channels;
priv->netdev = netdev; params->num_tc = 1;
priv->params.num_channels = profile->max_nch(mdev);
priv->profile = profile;
priv->ppriv = ppriv;
priv->params.lro_timeout = /* SQ */
mlx5e_choose_lro_timeout(mdev, MLX5E_DEFAULT_LRO_TIMEOUT); params->log_sq_size = is_kdump_kernel() ?
priv->params.log_sq_size = is_kdump_kernel() ?
MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE : MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE :
MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE; MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE;
/* set CQE compression */ /* set CQE compression */
priv->params.rx_cqe_compress_def = false; params->rx_cqe_compress_def = false;
if (MLX5_CAP_GEN(mdev, cqe_compression) && if (MLX5_CAP_GEN(mdev, cqe_compression) &&
MLX5_CAP_GEN(mdev, vport_group_manager)) { MLX5_CAP_GEN(mdev, vport_group_manager)) {
mlx5e_get_max_linkspeed(mdev, &link_speed); mlx5e_get_max_linkspeed(mdev, &link_speed);
mlx5e_get_pci_bw(mdev, &pci_bw); mlx5e_get_pci_bw(mdev, &pci_bw);
mlx5_core_dbg(mdev, "Max link speed = %d, PCI BW = %d\n", mlx5_core_dbg(mdev, "Max link speed = %d, PCI BW = %d\n",
link_speed, pci_bw); link_speed, pci_bw);
priv->params.rx_cqe_compress_def = params->rx_cqe_compress_def = cqe_compress_heuristic(link_speed, pci_bw);
cqe_compress_heuristic(link_speed, pci_bw);
} }
MLX5E_SET_PFLAG(params, MLX5E_PFLAG_RX_CQE_COMPRESS, params->rx_cqe_compress_def);
MLX5E_SET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS,
priv->params.rx_cqe_compress_def); /* RQ */
mlx5e_set_rq_params(mdev, params);
mlx5e_set_rq_priv_params(priv);
if (priv->params.rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ) /* HW LRO */
priv->params.lro_en = true; if (params->rq_wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
params->lro_en = true;
priv->params.rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation); params->lro_timeout = mlx5e_choose_lro_timeout(mdev, MLX5E_DEFAULT_LRO_TIMEOUT);
mlx5e_set_rx_cq_mode_params(&priv->params, cq_period_mode);
/* CQ moderation params */
priv->params.tx_cq_moderation.usec = cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?
MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_USEC; MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
priv->params.tx_cq_moderation.pkts = MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS; params->rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
priv->params.tx_max_inline = mlx5e_get_max_inline_cap(mdev); mlx5e_set_rx_cq_mode_params(params, cq_period_mode);
mlx5_query_min_inline(mdev, &priv->params.tx_min_inline_mode);
if (priv->params.tx_min_inline_mode == MLX5_INLINE_MODE_NONE && params->tx_cq_moderation.usec = MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_USEC;
params->tx_cq_moderation.pkts = MLX5E_PARAMS_DEFAULT_TX_CQ_MODERATION_PKTS;
/* TX inline */
params->tx_max_inline = mlx5e_get_max_inline_cap(mdev);
mlx5_query_min_inline(mdev, &params->tx_min_inline_mode);
if (params->tx_min_inline_mode == MLX5_INLINE_MODE_NONE &&
!MLX5_CAP_ETH(mdev, wqe_vlan_insert)) !MLX5_CAP_ETH(mdev, wqe_vlan_insert))
priv->params.tx_min_inline_mode = MLX5_INLINE_MODE_L2; params->tx_min_inline_mode = MLX5_INLINE_MODE_L2;
priv->params.num_tc = 1; /* RSS */
priv->params.rss_hfunc = ETH_RSS_HASH_XOR; params->rss_hfunc = ETH_RSS_HASH_XOR;
netdev_rss_key_fill(params->toeplitz_hash_key, sizeof(params->toeplitz_hash_key));
mlx5e_build_default_indir_rqt(mdev, params->indirection_rqt,
MLX5E_INDIR_RQT_SIZE, max_channels);
}
netdev_rss_key_fill(priv->params.toeplitz_hash_key, static void mlx5e_build_nic_netdev_priv(struct mlx5_core_dev *mdev,
sizeof(priv->params.toeplitz_hash_key)); struct net_device *netdev,
const struct mlx5e_profile *profile,
void *ppriv)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
mlx5e_build_default_indir_rqt(mdev, priv->params.indirection_rqt, priv->mdev = mdev;
MLX5E_INDIR_RQT_SIZE, profile->max_nch(mdev)); priv->netdev = netdev;
priv->profile = profile;
priv->ppriv = ppriv;
/* Initialize pflags */ mlx5e_build_nic_params(mdev, &priv->channels.params, profile->max_nch(mdev));
MLX5E_SET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_BASED_MODER,
priv->params.rx_cq_period_mode == MLX5_CQ_PERIOD_MODE_START_FROM_CQE);
mutex_init(&priv->state_lock); mutex_init(&priv->state_lock);
...@@ -3888,7 +3884,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev) ...@@ -3888,7 +3884,7 @@ static void mlx5e_build_nic_netdev(struct net_device *netdev)
netdev->hw_features |= NETIF_F_RXALL; netdev->hw_features |= NETIF_F_RXALL;
netdev->features = netdev->hw_features; netdev->features = netdev->hw_features;
if (!priv->params.lro_en) if (!priv->channels.params.lro_en)
netdev->features &= ~NETIF_F_LRO; netdev->features &= ~NETIF_F_LRO;
if (fcs_enabled) if (fcs_enabled)
...@@ -3953,8 +3949,8 @@ static void mlx5e_nic_cleanup(struct mlx5e_priv *priv) ...@@ -3953,8 +3949,8 @@ static void mlx5e_nic_cleanup(struct mlx5e_priv *priv)
{ {
mlx5e_vxlan_cleanup(priv); mlx5e_vxlan_cleanup(priv);
if (priv->xdp_prog) if (priv->channels.params.xdp_prog)
bpf_prog_put(priv->xdp_prog); bpf_prog_put(priv->channels.params.xdp_prog);
} }
static int mlx5e_init_nic_rx(struct mlx5e_priv *priv) static int mlx5e_init_nic_rx(struct mlx5e_priv *priv)
......
...@@ -110,7 +110,7 @@ static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv) ...@@ -110,7 +110,7 @@ static void mlx5e_rep_update_sw_counters(struct mlx5e_priv *priv)
s->rx_packets += rq_stats->packets; s->rx_packets += rq_stats->packets;
s->rx_bytes += rq_stats->bytes; s->rx_bytes += rq_stats->bytes;
for (j = 0; j < priv->params.num_tc; j++) { for (j = 0; j < priv->channels.params.num_tc; j++) {
sq_stats = &c->sq[j].stats; sq_stats = &c->sq[j].stats;
s->tx_packets += sq_stats->packets; s->tx_packets += sq_stats->packets;
...@@ -192,7 +192,7 @@ int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv) ...@@ -192,7 +192,7 @@ int mlx5e_add_sqs_fwd_rules(struct mlx5e_priv *priv)
int n, tc, err, num_sqs = 0; int n, tc, err, num_sqs = 0;
u16 *sqs; u16 *sqs;
sqs = kcalloc(priv->channels.num * priv->params.num_tc, sizeof(u16), GFP_KERNEL); sqs = kcalloc(priv->channels.num * priv->channels.params.num_tc, sizeof(u16), GFP_KERNEL);
if (!sqs) if (!sqs)
return -ENOMEM; return -ENOMEM;
...@@ -399,42 +399,23 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = { ...@@ -399,42 +399,23 @@ static const struct net_device_ops mlx5e_netdev_ops_rep = {
.ndo_get_offload_stats = mlx5e_get_offload_stats, .ndo_get_offload_stats = mlx5e_get_offload_stats,
}; };
static void mlx5e_build_rep_netdev_priv(struct mlx5_core_dev *mdev, static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
struct net_device *netdev, struct mlx5e_params *params)
const struct mlx5e_profile *profile,
void *ppriv)
{ {
struct mlx5e_priv *priv = netdev_priv(netdev);
u8 cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ? u8 cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE : MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
MLX5_CQ_PERIOD_MODE_START_FROM_EQE; MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
priv->params.log_sq_size = params->log_sq_size = MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE;
MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE; params->rq_wq_type = MLX5_WQ_TYPE_LINKED_LIST;
priv->params.rq_wq_type = MLX5_WQ_TYPE_LINKED_LIST; params->log_rq_size = MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE;
priv->params.log_rq_size = MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE;
priv->params.min_rx_wqes = mlx5_min_rx_wqes(priv->params.rq_wq_type,
BIT(priv->params.log_rq_size));
priv->params.rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
mlx5e_set_rx_cq_mode_params(&priv->params, cq_period_mode);
priv->params.tx_max_inline = mlx5e_get_max_inline_cap(mdev);
priv->params.num_tc = 1;
priv->params.lro_wqe_sz =
MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ;
priv->mdev = mdev;
priv->netdev = netdev;
priv->params.num_channels = profile->max_nch(mdev);
priv->profile = profile;
priv->ppriv = ppriv;
mutex_init(&priv->state_lock); params->rx_am_enabled = MLX5_CAP_GEN(mdev, cq_moderation);
mlx5e_set_rx_cq_mode_params(params, cq_period_mode);
INIT_DELAYED_WORK(&priv->update_stats_work, mlx5e_update_stats_work); params->tx_max_inline = mlx5e_get_max_inline_cap(mdev);
params->num_tc = 1;
params->lro_wqe_sz = MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ;
} }
static void mlx5e_build_rep_netdev(struct net_device *netdev) static void mlx5e_build_rep_netdev(struct net_device *netdev)
...@@ -460,7 +441,19 @@ static void mlx5e_init_rep(struct mlx5_core_dev *mdev, ...@@ -460,7 +441,19 @@ static void mlx5e_init_rep(struct mlx5_core_dev *mdev,
const struct mlx5e_profile *profile, const struct mlx5e_profile *profile,
void *ppriv) void *ppriv)
{ {
mlx5e_build_rep_netdev_priv(mdev, netdev, profile, ppriv); struct mlx5e_priv *priv = netdev_priv(netdev);
priv->mdev = mdev;
priv->netdev = netdev;
priv->profile = profile;
priv->ppriv = ppriv;
mutex_init(&priv->state_lock);
INIT_DELAYED_WORK(&priv->update_stats_work, mlx5e_update_stats_work);
priv->channels.params.num_channels = profile->max_nch(mdev);
mlx5e_build_rep_params(mdev, &priv->channels.params);
mlx5e_build_rep_netdev(netdev); mlx5e_build_rep_netdev(netdev);
} }
...@@ -505,7 +498,7 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv) ...@@ -505,7 +498,7 @@ static int mlx5e_init_rep_rx(struct mlx5e_priv *priv)
err_destroy_direct_tirs: err_destroy_direct_tirs:
mlx5e_destroy_direct_tirs(priv); mlx5e_destroy_direct_tirs(priv);
err_destroy_direct_rqts: err_destroy_direct_rqts:
for (i = 0; i < priv->params.num_channels; i++) for (i = 0; i < priv->channels.params.num_channels; i++)
mlx5e_destroy_rqt(priv, &priv->direct_tir[i].rqt); mlx5e_destroy_rqt(priv, &priv->direct_tir[i].rqt);
return err; return err;
} }
...@@ -518,7 +511,7 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv) ...@@ -518,7 +511,7 @@ static void mlx5e_cleanup_rep_rx(struct mlx5e_priv *priv)
mlx5e_tc_cleanup(priv); mlx5e_tc_cleanup(priv);
mlx5_del_flow_rules(rep->vport_rx_rule); mlx5_del_flow_rules(rep->vport_rx_rule);
mlx5e_destroy_direct_tirs(priv); mlx5e_destroy_direct_tirs(priv);
for (i = 0; i < priv->params.num_channels; i++) for (i = 0; i < priv->channels.params.num_channels; i++)
mlx5e_destroy_rqt(priv, &priv->direct_tir[i].rqt); mlx5e_destroy_rqt(priv, &priv->direct_tir[i].rqt);
} }
......
...@@ -163,19 +163,19 @@ void mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool val) ...@@ -163,19 +163,19 @@ void mlx5e_modify_rx_cqe_compression_locked(struct mlx5e_priv *priv, bool val)
if (!MLX5_CAP_GEN(priv->mdev, cqe_compression)) if (!MLX5_CAP_GEN(priv->mdev, cqe_compression))
return; return;
if (MLX5E_GET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS) == val) if (MLX5E_GET_PFLAG(&priv->channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS) == val)
return; return;
was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state); was_opened = test_bit(MLX5E_STATE_OPENED, &priv->state);
if (was_opened) if (was_opened)
mlx5e_close_locked(priv->netdev); mlx5e_close_locked(priv->netdev);
MLX5E_SET_PFLAG(priv, MLX5E_PFLAG_RX_CQE_COMPRESS, val); MLX5E_SET_PFLAG(&priv->channels.params, MLX5E_PFLAG_RX_CQE_COMPRESS, val);
mlx5e_set_rq_type_params(priv, priv->params.rq_wq_type); mlx5e_set_rq_type_params(priv->mdev, &priv->channels.params,
priv->channels.params.rq_wq_type);
if (was_opened) if (was_opened)
mlx5e_open_locked(priv->netdev); mlx5e_open_locked(priv->netdev);
} }
#define RQ_PAGE_SIZE(rq) ((1 << rq->buff.page_order) << PAGE_SHIFT) #define RQ_PAGE_SIZE(rq) ((1 << rq->buff.page_order) << PAGE_SHIFT)
......
...@@ -88,6 +88,7 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb, ...@@ -88,6 +88,7 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
{ {
struct mlx5e_priv *priv = netdev_priv(dev); struct mlx5e_priv *priv = netdev_priv(dev);
int channel_ix = fallback(dev, skb); int channel_ix = fallback(dev, skb);
u16 num_channels;
int up = 0; int up = 0;
if (!netdev_get_num_tc(dev)) if (!netdev_get_num_tc(dev))
...@@ -99,9 +100,9 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb, ...@@ -99,9 +100,9 @@ u16 mlx5e_select_queue(struct net_device *dev, struct sk_buff *skb,
/* channel_ix can be larger than num_channels since /* channel_ix can be larger than num_channels since
* dev->num_real_tx_queues = num_channels * num_tc * dev->num_real_tx_queues = num_channels * num_tc
*/ */
if (channel_ix >= priv->params.num_channels) num_channels = priv->channels.params.num_channels;
channel_ix = reciprocal_scale(channel_ix, if (channel_ix >= num_channels)
priv->params.num_channels); channel_ix = reciprocal_scale(channel_ix, num_channels);
return priv->channel_tc2txq[channel_ix][up]; return priv->channel_tc2txq[channel_ix][up];
} }
......
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