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authorDavid S. Miller <davem@davemloft.net>2020-09-22 03:32:42 +0300
committerDavid S. Miller <davem@davemloft.net>2020-09-22 03:32:42 +0300
commit47cec3f68c6ca33fdfe381934c6c581cd716df96 (patch)
treed003e4a6e57ee0615a0aee40263c58231c376b8c
parent2b617c11d7c0791a18402407222ca9f2c343c47b (diff)
parentcb39ccc5cbe1011d8d21886b75e2468070ac672c (diff)
downloadlinux-47cec3f68c6ca33fdfe381934c6c581cd716df96.tar.xz
Merge tag 'mlx5-fixes-2020-09-18' of git://git.kernel.org/pub/scm/linux/kernel/git/saeed/linux
Saeed Mahameed says: ==================== mlx5 fixes-2020-09-18 This series introduces some fixes to mlx5 driver. Please pull and let me know if there is any problem. v1->v2: Remove missing patch from -stable list. For -stable v5.1 ('net/mlx5: Fix FTE cleanup') For -stable v5.3 ('net/mlx5e: TLS, Do not expose FPGA TLS counter if not supported') ('net/mlx5e: Enable adding peer miss rules only if merged eswitch is supported') For -stable v5.7 ('net/mlx5e: Fix memory leak of tunnel info when rule under multipath not ready') For -stable v5.8 ('net/mlx5e: Use RCU to protect rq->xdp_prog') ('net/mlx5e: Fix endianness when calculating pedit mask first bit') ('net/mlx5e: Use synchronize_rcu to sync with NAPI') ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/port.c7
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c21
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h26
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h5
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c14
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c43
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_main.c85
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rep.c4
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c16
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.c12
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_stats.h3
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_tc.c45
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c17
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c52
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/fs_core.c8
20 files changed, 200 insertions, 180 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h
index 0cc2080fd847..90d5caabd6af 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h
@@ -600,7 +600,7 @@ struct mlx5e_rq {
struct dim dim; /* Dynamic Interrupt Moderation */
/* XDP */
- struct bpf_prog *xdp_prog;
+ struct bpf_prog __rcu *xdp_prog;
struct mlx5e_xdpsq *xdpsq;
DECLARE_BITMAP(flags, 8);
struct page_pool *page_pool;
@@ -1005,7 +1005,6 @@ int mlx5e_update_nic_rx(struct mlx5e_priv *priv);
void mlx5e_update_carrier(struct mlx5e_priv *priv);
int mlx5e_close(struct net_device *netdev);
int mlx5e_open(struct net_device *netdev);
-void mlx5e_update_ndo_stats(struct mlx5e_priv *priv);
void mlx5e_queue_update_stats(struct mlx5e_priv *priv);
int mlx5e_bits_invert(unsigned long a, int size);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
index 8fe8b4d6ad1c..254c84739046 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/monitor_stats.c
@@ -51,7 +51,7 @@ static void mlx5e_monitor_counters_work(struct work_struct *work)
monitor_counters_work);
mutex_lock(&priv->state_lock);
- mlx5e_update_ndo_stats(priv);
+ mlx5e_stats_update_ndo_stats(priv);
mutex_unlock(&priv->state_lock);
mlx5e_monitor_counter_arm(priv);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
index 5de1cb9f5330..96608dbb9314 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/port.c
@@ -490,11 +490,8 @@ bool mlx5e_fec_in_caps(struct mlx5_core_dev *dev, int fec_policy)
int err;
int i;
- if (!MLX5_CAP_GEN(dev, pcam_reg))
- return -EOPNOTSUPP;
-
- if (!MLX5_CAP_PCAM_REG(dev, pplm))
- return -EOPNOTSUPP;
+ if (!MLX5_CAP_GEN(dev, pcam_reg) || !MLX5_CAP_PCAM_REG(dev, pplm))
+ return false;
MLX5_SET(pplm_reg, in, local_port, 1);
err = mlx5_core_access_reg(dev, in, sz, out, sz, MLX5_REG_PPLM, 0, 0);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
index c6bc9224c3b1..bc5f72ec3623 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c
@@ -699,6 +699,7 @@ mlx5_tc_ct_entry_add_rule(struct mlx5_tc_ct_priv *ct_priv,
err_rule:
mlx5e_mod_hdr_detach(ct_priv->esw->dev,
&esw->offloads.mod_hdr, zone_rule->mh);
+ mapping_remove(ct_priv->labels_mapping, attr->ct_attr.ct_labels_id);
err_mod_hdr:
kfree(spec);
return err;
@@ -958,12 +959,22 @@ mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
return 0;
}
+void mlx5_tc_ct_match_del(struct mlx5e_priv *priv, struct mlx5_ct_attr *ct_attr)
+{
+ struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
+
+ if (!ct_priv || !ct_attr->ct_labels_id)
+ return;
+
+ mapping_remove(ct_priv->labels_mapping, ct_attr->ct_labels_id);
+}
+
int
-mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
- struct mlx5_flow_spec *spec,
- struct flow_cls_offload *f,
- struct mlx5_ct_attr *ct_attr,
- struct netlink_ext_ack *extack)
+mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct flow_cls_offload *f,
+ struct mlx5_ct_attr *ct_attr,
+ struct netlink_ext_ack *extack)
{
struct mlx5_tc_ct_priv *ct_priv = mlx5_tc_ct_get_ct_priv(priv);
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
index 3baef917a677..708c216325d3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.h
@@ -87,12 +87,15 @@ mlx5_tc_ct_init(struct mlx5_rep_uplink_priv *uplink_priv);
void
mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv);
+void
+mlx5_tc_ct_match_del(struct mlx5e_priv *priv, struct mlx5_ct_attr *ct_attr);
+
int
-mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
- struct mlx5_flow_spec *spec,
- struct flow_cls_offload *f,
- struct mlx5_ct_attr *ct_attr,
- struct netlink_ext_ack *extack);
+mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct flow_cls_offload *f,
+ struct mlx5_ct_attr *ct_attr,
+ struct netlink_ext_ack *extack);
int
mlx5_tc_ct_add_no_trk_match(struct mlx5e_priv *priv,
struct mlx5_flow_spec *spec);
@@ -130,12 +133,15 @@ mlx5_tc_ct_clean(struct mlx5_rep_uplink_priv *uplink_priv)
{
}
+static inline void
+mlx5_tc_ct_match_del(struct mlx5e_priv *priv, struct mlx5_ct_attr *ct_attr) {}
+
static inline int
-mlx5_tc_ct_parse_match(struct mlx5e_priv *priv,
- struct mlx5_flow_spec *spec,
- struct flow_cls_offload *f,
- struct mlx5_ct_attr *ct_attr,
- struct netlink_ext_ack *extack)
+mlx5_tc_ct_match_add(struct mlx5e_priv *priv,
+ struct mlx5_flow_spec *spec,
+ struct flow_cls_offload *f,
+ struct mlx5_ct_attr *ct_attr,
+ struct netlink_ext_ack *extack)
{
struct flow_rule *rule = flow_cls_offload_flow_rule(f);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
index 9334c9c3e208..24336c60123a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h
@@ -20,6 +20,11 @@ enum mlx5e_icosq_wqe_type {
};
/* General */
+static inline bool mlx5e_skb_is_multicast(struct sk_buff *skb)
+{
+ return skb->pkt_type == PACKET_MULTICAST || skb->pkt_type == PACKET_BROADCAST;
+}
+
void mlx5e_trigger_irq(struct mlx5e_icosq *sq);
void mlx5e_completion_event(struct mlx5_core_cq *mcq, struct mlx5_eqe *eqe);
void mlx5e_cq_error_event(struct mlx5_core_cq *mcq, enum mlx5_event event);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
index 0e6946fc121f..b28df21981a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xdp.c
@@ -122,7 +122,7 @@ mlx5e_xmit_xdp_buff(struct mlx5e_xdpsq *sq, struct mlx5e_rq *rq,
bool mlx5e_xdp_handle(struct mlx5e_rq *rq, struct mlx5e_dma_info *di,
u32 *len, struct xdp_buff *xdp)
{
- struct bpf_prog *prog = READ_ONCE(rq->xdp_prog);
+ struct bpf_prog *prog = rcu_dereference(rq->xdp_prog);
u32 act;
int err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
index a33a1f762c70..40db27bf790b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/rx.c
@@ -31,7 +31,6 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
{
struct xdp_buff *xdp = wi->umr.dma_info[page_idx].xsk;
u32 cqe_bcnt32 = cqe_bcnt;
- bool consumed;
/* Check packet size. Note LRO doesn't use linear SKB */
if (unlikely(cqe_bcnt > rq->hw_mtu)) {
@@ -51,10 +50,6 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
xsk_buff_dma_sync_for_cpu(xdp);
prefetch(xdp->data);
- rcu_read_lock();
- consumed = mlx5e_xdp_handle(rq, NULL, &cqe_bcnt32, xdp);
- rcu_read_unlock();
-
/* Possible flows:
* - XDP_REDIRECT to XSKMAP:
* The page is owned by the userspace from now.
@@ -70,7 +65,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
* allocated first from the Reuse Ring, so it has enough space.
*/
- if (likely(consumed)) {
+ if (likely(mlx5e_xdp_handle(rq, NULL, &cqe_bcnt32, xdp))) {
if (likely(__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags)))
__set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */
return NULL; /* page/packet was consumed by XDP */
@@ -88,7 +83,6 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
u32 cqe_bcnt)
{
struct xdp_buff *xdp = wi->di->xsk;
- bool consumed;
/* wi->offset is not used in this function, because xdp->data and the
* DMA address point directly to the necessary place. Furthermore, the
@@ -107,11 +101,7 @@ struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
return NULL;
}
- rcu_read_lock();
- consumed = mlx5e_xdp_handle(rq, NULL, &cqe_bcnt, xdp);
- rcu_read_unlock();
-
- if (likely(consumed))
+ if (likely(mlx5e_xdp_handle(rq, NULL, &cqe_bcnt, xdp)))
return NULL; /* page/packet was consumed by XDP */
/* XDP_PASS: copy the data from the UMEM to a new SKB. The frame reuse
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
index dd9df519d383..55e65a438de7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en/xsk/setup.c
@@ -106,8 +106,7 @@ err_free_cparam:
void mlx5e_close_xsk(struct mlx5e_channel *c)
{
clear_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
- napi_synchronize(&c->napi);
- synchronize_rcu(); /* Sync with the XSK wakeup. */
+ synchronize_rcu(); /* Sync with the XSK wakeup and with NAPI. */
mlx5e_close_rq(&c->xskrq);
mlx5e_close_cq(&c->xskrq.cq);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
index acf6d80a6bb7..6bbfcf18107d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ktls_rx.c
@@ -234,7 +234,7 @@ mlx5e_get_ktls_rx_priv_ctx(struct tls_context *tls_ctx)
/* Re-sync */
/* Runs in work context */
-static struct mlx5_wqe_ctrl_seg *
+static int
resync_post_get_progress_params(struct mlx5e_icosq *sq,
struct mlx5e_ktls_offload_context_rx *priv_rx)
{
@@ -258,15 +258,19 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
if (unlikely(dma_mapping_error(pdev, buf->dma_addr))) {
err = -ENOMEM;
- goto err_out;
+ goto err_free;
}
buf->priv_rx = priv_rx;
BUILD_BUG_ON(MLX5E_KTLS_GET_PROGRESS_WQEBBS != 1);
+
+ spin_lock(&sq->channel->async_icosq_lock);
+
if (unlikely(!mlx5e_wqc_has_room_for(&sq->wq, sq->cc, sq->pc, 1))) {
+ spin_unlock(&sq->channel->async_icosq_lock);
err = -ENOSPC;
- goto err_out;
+ goto err_dma_unmap;
}
pi = mlx5e_icosq_get_next_pi(sq, 1);
@@ -294,12 +298,18 @@ resync_post_get_progress_params(struct mlx5e_icosq *sq,
};
icosq_fill_wi(sq, pi, &wi);
sq->pc++;
+ mlx5e_notify_hw(&sq->wq, sq->pc, sq->uar_map, cseg);
+ spin_unlock(&sq->channel->async_icosq_lock);
- return cseg;
+ return 0;
+err_dma_unmap:
+ dma_unmap_single(pdev, buf->dma_addr, PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
+err_free:
+ kfree(buf);
err_out:
priv_rx->stats->tls_resync_req_skip++;
- return ERR_PTR(err);
+ return err;
}
/* Function is called with elevated refcount.
@@ -309,10 +319,8 @@ static void resync_handle_work(struct work_struct *work)
{
struct mlx5e_ktls_offload_context_rx *priv_rx;
struct mlx5e_ktls_rx_resync_ctx *resync;
- struct mlx5_wqe_ctrl_seg *cseg;
struct mlx5e_channel *c;
struct mlx5e_icosq *sq;
- struct mlx5_wq_cyc *wq;
resync = container_of(work, struct mlx5e_ktls_rx_resync_ctx, work);
priv_rx = container_of(resync, struct mlx5e_ktls_offload_context_rx, resync);
@@ -324,18 +332,9 @@ static void resync_handle_work(struct work_struct *work)
c = resync->priv->channels.c[priv_rx->rxq];
sq = &c->async_icosq;
- wq = &sq->wq;
-
- spin_lock(&c->async_icosq_lock);
- cseg = resync_post_get_progress_params(sq, priv_rx);
- if (IS_ERR(cseg)) {
+ if (resync_post_get_progress_params(sq, priv_rx))
refcount_dec(&resync->refcnt);
- goto unlock;
- }
- mlx5e_notify_hw(wq, sq->pc, sq->uar_map, cseg);
-unlock:
- spin_unlock(&c->async_icosq_lock);
}
static void resync_init(struct mlx5e_ktls_rx_resync_ctx *resync,
@@ -386,16 +385,17 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
struct mlx5e_ktls_offload_context_rx *priv_rx;
struct mlx5e_ktls_rx_resync_ctx *resync;
u8 tracker_state, auth_state, *ctx;
+ struct device *dev;
u32 hw_seq;
priv_rx = buf->priv_rx;
resync = &priv_rx->resync;
-
+ dev = resync->priv->mdev->device;
if (unlikely(test_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags)))
goto out;
- dma_sync_single_for_cpu(resync->priv->mdev->device, buf->dma_addr,
- PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
+ dma_sync_single_for_cpu(dev, buf->dma_addr, PROGRESS_PARAMS_PADDED_SIZE,
+ DMA_FROM_DEVICE);
ctx = buf->progress.ctx;
tracker_state = MLX5_GET(tls_progress_params, ctx, record_tracker_state);
@@ -411,6 +411,7 @@ void mlx5e_ktls_handle_get_psv_completion(struct mlx5e_icosq_wqe_info *wi,
priv_rx->stats->tls_resync_req_end++;
out:
refcount_dec(&resync->refcnt);
+ dma_unmap_single(dev, buf->dma_addr, PROGRESS_PARAMS_PADDED_SIZE, DMA_FROM_DEVICE);
kfree(buf);
}
@@ -659,7 +660,7 @@ void mlx5e_ktls_del_rx(struct net_device *netdev, struct tls_context *tls_ctx)
priv_rx = mlx5e_get_ktls_rx_priv_ctx(tls_ctx);
set_bit(MLX5E_PRIV_RX_FLAG_DELETING, priv_rx->flags);
mlx5e_set_ktls_rx_priv_ctx(tls_ctx, NULL);
- napi_synchronize(&priv->channels.c[priv_rx->rxq]->napi);
+ synchronize_rcu(); /* Sync with NAPI */
if (!cancel_work_sync(&priv_rx->rule.work))
/* completion is needed, as the priv_rx in the add flow
* is maintained on the wqe info (wi), not on the socket.
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
index 01468ec27446..b949b9a7538b 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_accel/tls_stats.c
@@ -35,7 +35,6 @@
#include <net/sock.h>
#include "en.h"
-#include "accel/tls.h"
#include "fpga/sdk.h"
#include "en_accel/tls.h"
@@ -51,9 +50,14 @@ static const struct counter_desc mlx5e_tls_sw_stats_desc[] = {
#define NUM_TLS_SW_COUNTERS ARRAY_SIZE(mlx5e_tls_sw_stats_desc)
+static bool is_tls_atomic_stats(struct mlx5e_priv *priv)
+{
+ return priv->tls && !mlx5_accel_is_ktls_device(priv->mdev);
+}
+
int mlx5e_tls_get_count(struct mlx5e_priv *priv)
{
- if (!priv->tls)
+ if (!is_tls_atomic_stats(priv))
return 0;
return NUM_TLS_SW_COUNTERS;
@@ -63,7 +67,7 @@ int mlx5e_tls_get_strings(struct mlx5e_priv *priv, uint8_t *data)
{
unsigned int i, idx = 0;
- if (!priv->tls)
+ if (!is_tls_atomic_stats(priv))
return 0;
for (i = 0; i < NUM_TLS_SW_COUNTERS; i++)
@@ -77,7 +81,7 @@ int mlx5e_tls_get_stats(struct mlx5e_priv *priv, u64 *data)
{
int i, idx = 0;
- if (!priv->tls)
+ if (!is_tls_atomic_stats(priv))
return 0;
for (i = 0; i < NUM_TLS_SW_COUNTERS; i++)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index aebcf73f8546..b3cda7b6e5e1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -158,16 +158,6 @@ static void mlx5e_update_carrier_work(struct work_struct *work)
mutex_unlock(&priv->state_lock);
}
-void mlx5e_update_ndo_stats(struct mlx5e_priv *priv)
-{
- int i;
-
- for (i = mlx5e_nic_stats_grps_num(priv) - 1; i >= 0; i--)
- if (mlx5e_nic_stats_grps[i]->update_stats_mask &
- MLX5E_NDO_UPDATE_STATS)
- mlx5e_nic_stats_grps[i]->update_stats(priv);
-}
-
static void mlx5e_update_stats_work(struct work_struct *work)
{
struct mlx5e_priv *priv = container_of(work, struct mlx5e_priv,
@@ -399,7 +389,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
if (params->xdp_prog)
bpf_prog_inc(params->xdp_prog);
- rq->xdp_prog = params->xdp_prog;
+ RCU_INIT_POINTER(rq->xdp_prog, params->xdp_prog);
rq_xdp_ix = rq->ix;
if (xsk)
@@ -408,7 +398,7 @@ static int mlx5e_alloc_rq(struct mlx5e_channel *c,
if (err < 0)
goto err_rq_wq_destroy;
- rq->buff.map_dir = rq->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE;
+ rq->buff.map_dir = params->xdp_prog ? DMA_BIDIRECTIONAL : DMA_FROM_DEVICE;
rq->buff.headroom = mlx5e_get_rq_headroom(mdev, params, xsk);
pool_size = 1 << params->log_rq_mtu_frames;
@@ -564,8 +554,8 @@ err_free:
}
err_rq_wq_destroy:
- if (rq->xdp_prog)
- bpf_prog_put(rq->xdp_prog);
+ if (params->xdp_prog)
+ bpf_prog_put(params->xdp_prog);
xdp_rxq_info_unreg(&rq->xdp_rxq);
page_pool_destroy(rq->page_pool);
mlx5_wq_destroy(&rq->wq_ctrl);
@@ -575,10 +565,16 @@ err_rq_wq_destroy:
static void mlx5e_free_rq(struct mlx5e_rq *rq)
{
+ struct mlx5e_channel *c = rq->channel;
+ struct bpf_prog *old_prog = NULL;
int i;
- if (rq->xdp_prog)
- bpf_prog_put(rq->xdp_prog);
+ /* drop_rq has neither channel nor xdp_prog. */
+ if (c)
+ old_prog = rcu_dereference_protected(rq->xdp_prog,
+ lockdep_is_held(&c->priv->state_lock));
+ if (old_prog)
+ bpf_prog_put(old_prog);
switch (rq->wq_type) {
case MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ:
@@ -867,7 +863,7 @@ void mlx5e_activate_rq(struct mlx5e_rq *rq)
void mlx5e_deactivate_rq(struct mlx5e_rq *rq)
{
clear_bit(MLX5E_RQ_STATE_ENABLED, &rq->state);
- napi_synchronize(&rq->channel->napi); /* prevent mlx5e_post_rx_wqes */
+ synchronize_rcu(); /* Sync with NAPI to prevent mlx5e_post_rx_wqes. */
}
void mlx5e_close_rq(struct mlx5e_rq *rq)
@@ -1312,12 +1308,10 @@ void mlx5e_tx_disable_queue(struct netdev_queue *txq)
static void mlx5e_deactivate_txqsq(struct mlx5e_txqsq *sq)
{
- struct mlx5e_channel *c = sq->channel;
struct mlx5_wq_cyc *wq = &sq->wq;
clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
- /* prevent netif_tx_wake_queue */
- napi_synchronize(&c->napi);
+ synchronize_rcu(); /* Sync with NAPI to prevent netif_tx_wake_queue. */
mlx5e_tx_disable_queue(sq->txq);
@@ -1392,10 +1386,8 @@ void mlx5e_activate_icosq(struct mlx5e_icosq *icosq)
void mlx5e_deactivate_icosq(struct mlx5e_icosq *icosq)
{
- struct mlx5e_channel *c = icosq->channel;
-
clear_bit(MLX5E_SQ_STATE_ENABLED, &icosq->state);
- napi_synchronize(&c->napi);
+ synchronize_rcu(); /* Sync with NAPI. */
}
void mlx5e_close_icosq(struct mlx5e_icosq *sq)
@@ -1474,7 +1466,7 @@ void mlx5e_close_xdpsq(struct mlx5e_xdpsq *sq)
struct mlx5e_channel *c = sq->channel;
clear_bit(MLX5E_SQ_STATE_ENABLED, &sq->state);
- napi_synchronize(&c->napi);
+ synchronize_rcu(); /* Sync with NAPI. */
mlx5e_destroy_sq(c->mdev, sq->sqn);
mlx5e_free_xdpsq_descs(sq);
@@ -3567,6 +3559,7 @@ void mlx5e_fold_sw_stats64(struct mlx5e_priv *priv, struct rtnl_link_stats64 *s)
s->rx_packets += rq_stats->packets + xskrq_stats->packets;
s->rx_bytes += rq_stats->bytes + xskrq_stats->bytes;
+ s->multicast += rq_stats->mcast_packets + xskrq_stats->mcast_packets;
for (j = 0; j < priv->max_opened_tc; j++) {
struct mlx5e_sq_stats *sq_stats = &channel_stats->sq[j];
@@ -3582,7 +3575,6 @@ void
mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
{
struct mlx5e_priv *priv = netdev_priv(dev);
- struct mlx5e_vport_stats *vstats = &priv->stats.vport;
struct mlx5e_pport_stats *pstats = &priv->stats.pport;
/* In switchdev mode, monitor counters doesn't monitor
@@ -3617,12 +3609,6 @@ mlx5e_get_stats(struct net_device *dev, struct rtnl_link_stats64 *stats)
stats->rx_errors = stats->rx_length_errors + stats->rx_crc_errors +
stats->rx_frame_errors;
stats->tx_errors = stats->tx_aborted_errors + stats->tx_carrier_errors;
-
- /* vport multicast also counts packets that are dropped due to steering
- * or rx out of buffer
- */
- stats->multicast =
- VPORT_COUNTER_GET(vstats, received_eth_multicast.packets);
}
static void mlx5e_set_rx_mode(struct net_device *dev)
@@ -4330,6 +4316,16 @@ static int mlx5e_xdp_allowed(struct mlx5e_priv *priv, struct bpf_prog *prog)
return 0;
}
+static void mlx5e_rq_replace_xdp_prog(struct mlx5e_rq *rq, struct bpf_prog *prog)
+{
+ struct bpf_prog *old_prog;
+
+ old_prog = rcu_replace_pointer(rq->xdp_prog, prog,
+ lockdep_is_held(&rq->channel->priv->state_lock));
+ if (old_prog)
+ bpf_prog_put(old_prog);
+}
+
static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
{
struct mlx5e_priv *priv = netdev_priv(netdev);
@@ -4388,29 +4384,10 @@ static int mlx5e_xdp_set(struct net_device *netdev, struct bpf_prog *prog)
*/
for (i = 0; i < priv->channels.num; i++) {
struct mlx5e_channel *c = priv->channels.c[i];
- bool xsk_open = test_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
-
- clear_bit(MLX5E_RQ_STATE_ENABLED, &c->rq.state);
- if (xsk_open)
- clear_bit(MLX5E_RQ_STATE_ENABLED, &c->xskrq.state);
- napi_synchronize(&c->napi);
- /* prevent mlx5e_poll_rx_cq from accessing rq->xdp_prog */
-
- old_prog = xchg(&c->rq.xdp_prog, prog);
- if (old_prog)
- bpf_prog_put(old_prog);
-
- if (xsk_open) {
- old_prog = xchg(&c->xskrq.xdp_prog, prog);
- if (old_prog)
- bpf_prog_put(old_prog);
- }
- set_bit(MLX5E_RQ_STATE_ENABLED, &c->rq.state);
- if (xsk_open)
- set_bit(MLX5E_RQ_STATE_ENABLED, &c->xskrq.state);
- /* napi_schedule in case we have missed anything */
- napi_schedule(&c->napi);
+ mlx5e_rq_replace_xdp_prog(&c->rq, prog);
+ if (test_bit(MLX5E_CHANNEL_STATE_XSK, c->state))
+ mlx5e_rq_replace_xdp_prog(&c->xskrq, prog);
}
unlock:
@@ -5200,7 +5177,7 @@ static const struct mlx5e_profile mlx5e_nic_profile = {
.enable = mlx5e_nic_enable,
.disable = mlx5e_nic_disable,
.update_rx = mlx5e_update_nic_rx,
- .update_stats = mlx5e_update_ndo_stats,
+ .update_stats = mlx5e_stats_update_ndo_stats,
.update_carrier = mlx5e_update_carrier,
.rx_handlers = &mlx5e_rx_handlers_nic,
.max_tc = MLX5E_MAX_NUM_TC,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
index e13e5d1b3eae..e979bff64c49 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rep.c
@@ -1171,7 +1171,7 @@ static const struct mlx5e_profile mlx5e_rep_profile = {
.cleanup_tx = mlx5e_cleanup_rep_tx,
.enable = mlx5e_rep_enable,
.update_rx = mlx5e_update_rep_rx,
- .update_stats = mlx5e_update_ndo_stats,
+ .update_stats = mlx5e_stats_update_ndo_stats,
.rx_handlers = &mlx5e_rx_handlers_rep,
.max_tc = 1,
.rq_groups = MLX5E_NUM_RQ_GROUPS(REGULAR),
@@ -1189,7 +1189,7 @@ static const struct mlx5e_profile mlx5e_uplink_rep_profile = {
.enable = mlx5e_uplink_rep_enable,
.disable = mlx5e_uplink_rep_disable,
.update_rx = mlx5e_update_rep_rx,
- .update_stats = mlx5e_update_ndo_stats,
+ .update_stats = mlx5e_stats_update_ndo_stats,
.update_carrier = mlx5e_update_carrier,
.rx_handlers = &mlx5e_rx_handlers_rep,
.max_tc = MLX5E_MAX_NUM_TC,
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 65828af120b7..64c8ac5eabf6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -53,6 +53,7 @@
#include "en/xsk/rx.h"
#include "en/health.h"
#include "en/params.h"
+#include "en/txrx.h"
static struct sk_buff *
mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
@@ -1080,6 +1081,9 @@ static inline void mlx5e_build_rx_skb(struct mlx5_cqe64 *cqe,
mlx5e_enable_ecn(rq, skb);
skb->protocol = eth_type_trans(skb, netdev);
+
+ if (unlikely(mlx5e_skb_is_multicast(skb)))
+ stats->mcast_packets++;
}
static inline void mlx5e_complete_rx_cqe(struct mlx5e_rq *rq,
@@ -1132,7 +1136,6 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
struct xdp_buff xdp;
struct sk_buff *skb;
void *va, *data;
- bool consumed;
u32 frag_size;
va = page_address(di->page) + wi->offset;
@@ -1144,11 +1147,8 @@ mlx5e_skb_from_cqe_linear(struct mlx5e_rq *rq, struct mlx5_cqe64 *cqe,
prefetchw(va); /* xdp_frame data area */
prefetch(data);
- rcu_read_lock();
mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt, &xdp);
- consumed = mlx5e_xdp_handle(rq, di, &cqe_bcnt, &xdp);
- rcu_read_unlock();
- if (consumed)
+ if (mlx5e_xdp_handle(rq, di, &cqe_bcnt, &xdp))
return NULL; /* page/packet was consumed by XDP */
rx_headroom = xdp.data - xdp.data_hard_start;
@@ -1438,7 +1438,6 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
struct sk_buff *skb;
void *va, *data;
u32 frag_size;
- bool consumed;
/* Check packet size. Note LRO doesn't use linear SKB */
if (unlikely(cqe_bcnt > rq->hw_mtu)) {
@@ -1455,11 +1454,8 @@ mlx5e_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq, struct mlx5e_mpw_info *wi,
prefetchw(va); /* xdp_frame data area */
prefetch(data);
- rcu_read_lock();
mlx5e_fill_xdp_buff(rq, va, rx_headroom, cqe_bcnt32, &xdp);
- consumed = mlx5e_xdp_handle(rq, di, &cqe_bcnt32, &xdp);
- rcu_read_unlock();
- if (consumed) {
+ if (mlx5e_xdp_handle(rq, di, &cqe_bcnt32, &xdp)) {
if (__test_and_clear_bit(MLX5E_RQ_FLAG_XDP_XMIT, rq->flags))
__set_bit(page_idx, wi->xdp_xmit_bitmap); /* non-atomic */
return NULL; /* page/packet was consumed by XDP */
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
index e3b2f59408e6..f6383bc2bc3f 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.c
@@ -54,6 +54,18 @@ unsigned int mlx5e_stats_total_num(struct mlx5e_priv *priv)
return total;
}
+void mlx5e_stats_update_ndo_stats(struct mlx5e_priv *priv)
+{
+ mlx5e_stats_grp_t *stats_grps = priv->profile->stats_grps;
+ const unsigned int num_stats_grps = stats_grps_num(priv);
+ int i;
+
+ for (i = num_stats_grps - 1; i >= 0; i--)
+ if (stats_grps[i]->update_stats &&
+ stats_grps[i]->update_stats_mask & MLX5E_NDO_UPDATE_STATS)
+ stats_grps[i]->update_stats(priv);
+}
+
void mlx5e_stats_update(struct mlx5e_priv *priv)
{
mlx5e_stats_grp_t *stats_grps = priv->profile->stats_grps;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
index 2e1cca1923b9..562263d62141 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_stats.h
@@ -103,6 +103,7 @@ unsigned int mlx5e_stats_total_num(struct mlx5e_priv *priv);
void mlx5e_stats_update(struct mlx5e_priv *priv);
void mlx5e_stats_fill(struct mlx5e_priv *priv, u64 *data, int idx);
void mlx5e_stats_fill_strings(struct mlx5e_priv *priv, u8 *data);
+void mlx5e_stats_update_ndo_stats(struct mlx5e_priv *priv);
/* Concrete NIC Stats */
@@ -119,6 +120,7 @@ struct mlx5e_sw_stats {
u64 tx_nop;
u64 rx_lro_packets;
u64 rx_lro_bytes;
+ u64 rx_mcast_packets;
u64 rx_ecn_mark;
u64 rx_removed_vlan_packets;
u64 rx_csum_unnecessary;
@@ -298,6 +300,7 @@ struct mlx5e_rq_stats {
u64 csum_none;
u64 lro_packets;
u64 lro_bytes;
+ u64 mcast_packets;
u64 ecn_mark;
u64 removed_vlan_packets;
u64 xdp_drop;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
index fd53d101d8fd..1c93f92d9210 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tc.c
@@ -1290,11 +1290,8 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
mlx5e_put_flow_tunnel_id(flow);
- if (flow_flag_test(flow, NOT_READY)) {
+ if (flow_flag_test(flow, NOT_READY))
remove_unready_flow(flow);
- kvfree(attr->parse_attr);
- return;
- }
if (mlx5e_is_offloaded_flow(flow)) {
if (flow_flag_test(flow, SLOW))
@@ -1315,6 +1312,8 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
}
kvfree(attr->parse_attr);
+ mlx5_tc_ct_match_del(priv, &flow->esw_attr->ct_attr);
+
if (attr->action & MLX5_FLOW_CONTEXT_ACTION_MOD_HDR)
mlx5e_detach_mod_hdr(priv, flow);
@@ -2625,6 +2624,22 @@ static struct mlx5_fields fields[] = {
OFFLOAD(UDP_DPORT, 16, U16_MAX, udp.dest, 0, udp_dport),
};
+static unsigned long mask_to_le(unsigned long mask, int size)
+{
+ __be32 mask_be32;
+ __be16 mask_be16;
+
+ if (size == 32) {
+ mask_be32 = (__force __be32)(mask);
+ mask = (__force unsigned long)cpu_to_le32(be32_to_cpu(mask_be32));
+ } else if (size == 16) {
+ mask_be32 = (__force __be32)(mask);
+ mask_be16 = *(__be16 *)&mask_be32;
+ mask = (__force unsigned long)cpu_to_le16(be16_to_cpu(mask_be16));
+ }
+
+ return mask;
+}
static int offload_pedit_fields(struct mlx5e_priv *priv,
int namespace,
struct pedit_headers_action *hdrs,
@@ -2638,9 +2653,7 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,
u32 *s_masks_p, *a_masks_p, s_mask, a_mask;
struct mlx5e_tc_mod_hdr_acts *mod_acts;
struct mlx5_fields *f;
- unsigned long mask;
- __be32 mask_be32;
- __be16 mask_be16;
+ unsigned long mask, field_mask;
int err;
u8 cmd;
@@ -2706,14 +2719,7 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,
if (skip)
continue;
- if (f->field_bsize == 32) {
- mask_be32 = (__force __be32)(mask);
- mask = (__force unsigned long)cpu_to_le32(be32_to_cpu(mask_be32));
- } else if (f->field_bsize == 16) {
- mask_be32 = (__force __be32)(mask);
- mask_be16 = *(__be16 *)&mask_be32;
- mask = (__force unsigned long)cpu_to_le16(be16_to_cpu(mask_be16));
- }
+ mask = mask_to_le(mask, f->field_bsize);
first = find_first_bit(&mask, f->field_bsize);
next_z = find_next_zero_bit(&mask, f->field_bsize, first);
@@ -2744,9 +2750,10 @@ static int offload_pedit_fields(struct mlx5e_priv *priv,
if (cmd == MLX5_ACTION_TYPE_SET) {
int start;
+ field_mask = mask_to_le(f->field_mask, f->field_bsize);
+
/* if field is bit sized it can start not from first bit */
- start = find_first_bit((unsigned long *)&f->field_mask,
- f->field_bsize);
+ start = find_first_bit(&field_mask, f->field_bsize);
MLX5_SET(set_action_in, action, offset, first - start);
/* length is num of bits to be written, zero means length of 32 */
@@ -4402,8 +4409,8 @@ __mlx5e_add_fdb_flow(struct mlx5e_priv *priv,
goto err_free;
/* actions validation depends on parsing the ct matches first */
- err = mlx5_tc_ct_parse_match(priv, &parse_attr->spec, f,
- &flow->esw_attr->ct_attr, extack);
+ err = mlx5_tc_ct_match_add(priv, &parse_attr->spec, f,
+ &flow->esw_attr->ct_attr, extack);
if (err)
goto err_free;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
index de10b06bade5..d5868670f8a5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_txrx.c
@@ -121,13 +121,17 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
struct mlx5e_xdpsq *xsksq = &c->xsksq;
struct mlx5e_rq *xskrq = &c->xskrq;
struct mlx5e_rq *rq = &c->rq;
- bool xsk_open = test_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
bool aff_change = false;
bool busy_xsk = false;
bool busy = false;
int work_done = 0;
+ bool xsk_open;
int i;
+ rcu_read_lock();
+
+ xsk_open = test_bit(MLX5E_CHANNEL_STATE_XSK, c->state);
+
ch_stats->poll++;
for (i = 0; i < c->num_tc; i++)
@@ -167,8 +171,10 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
busy |= busy_xsk;
if (busy) {
- if (likely(mlx5e_channel_no_affinity_change(c)))
- return budget;
+ if (likely(mlx5e_channel_no_affinity_change(c))) {
+ work_done = budget;
+ goto out;
+ }
ch_stats->aff_change++;
aff_change = true;
if (budget && work_done == budget)
@@ -176,7 +182,7 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
}
if (unlikely(!napi_complete_done(napi, work_done)))
- return work_done;
+ goto out;
ch_stats->arm++;
@@ -203,6 +209,9 @@ int mlx5e_napi_poll(struct napi_struct *napi, int budget)
ch_stats->force_irq++;
}
+out:
+ rcu_read_unlock();
+
return work_done;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
index d2516922d867..1bcf2609dca8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
@@ -1219,35 +1219,37 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw)
}
esw->fdb_table.offloads.send_to_vport_grp = g;
- /* create peer esw miss group */
- memset(flow_group_in, 0, inlen);
+ if (MLX5_CAP_ESW(esw->dev, merged_eswitch)) {
+ /* create peer esw miss group */
+ memset(flow_group_in, 0, inlen);
- esw_set_flow_group_source_port(esw, flow_group_in);
+ esw_set_flow_group_source_port(esw, flow_group_in);
- if (!mlx5_eswitch_vport_match_metadata_enabled(esw)) {
- match_criteria = MLX5_ADDR_OF(create_flow_group_in,
- flow_group_in,
- match_criteria);
+ if (!mlx5_eswitch_vport_match_metadata_enabled(esw)) {
+ match_criteria = MLX5_ADDR_OF(create_flow_group_in,
+ flow_group_in,
+ match_criteria);
- MLX5_SET_TO_ONES(fte_match_param, match_criteria,
- misc_parameters.source_eswitch_owner_vhca_id);
+ MLX5_SET_TO_ONES(fte_match_param, match_criteria,
+ misc_parameters.source_eswitch_owner_vhca_id);
- MLX5_SET(create_flow_group_in, flow_group_in,
- source_eswitch_owner_vhca_id_valid, 1);
- }
+ MLX5_SET(create_flow_group_in, flow_group_in,
+ source_eswitch_owner_vhca_id_valid, 1);
+ }
- MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ix);
- MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
- ix + esw->total_vports - 1);
- ix += esw->total_vports;
+ MLX5_SET(create_flow_group_in, flow_group_in, start_flow_index, ix);
+ MLX5_SET(create_flow_group_in, flow_group_in, end_flow_index,
+ ix + esw->total_vports - 1);
+ ix += esw->total_vports;
- g = mlx5_create_flow_group(fdb, flow_group_in);
- if (IS_ERR(g)) {
- err = PTR_ERR(g);
- esw_warn(dev, "Failed to create peer miss flow group err(%d)\n", err);
- goto peer_miss_err;
+ g = mlx5_create_flow_group(fdb, flow_group_in);
+ if (IS_ERR(g)) {
+ err = PTR_ERR(g);
+ esw_warn(dev, "Failed to create peer miss flow group err(%d)\n", err);
+ goto peer_miss_err;
+ }
+ esw->fdb_table.offloads.peer_miss_grp = g;
}
- esw->fdb_table.offloads.peer_miss_grp = g;
/* create miss group */
memset(flow_group_in, 0, inlen);
@@ -1281,7 +1283,8 @@ static int esw_create_offloads_fdb_tables(struct mlx5_eswitch *esw)
miss_rule_err:
mlx5_destroy_flow_group(esw->fdb_table.offloads.miss_grp);
miss_err:
- mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
+ if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
peer_miss_err:
mlx5_destroy_flow_group(esw->fdb_table.offloads.send_to_vport_grp);
send_vport_err:
@@ -1305,7 +1308,8 @@ static void esw_destroy_offloads_fdb_tables(struct mlx5_eswitch *esw)
mlx5_del_flow_rules(esw->fdb_table.offloads.miss_rule_multi);
mlx5_del_flow_rules(esw->fdb_table.offloads.miss_rule_uni);
mlx5_destroy_flow_group(esw->fdb_table.offloads.send_to_vport_grp);
- mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
+ if (MLX5_CAP_ESW(esw->dev, merged_eswitch))
+ mlx5_destroy_flow_group(esw->fdb_table.offloads.peer_miss_grp);
mlx5_destroy_flow_group(esw->fdb_table.offloads.miss_grp);
mlx5_esw_chains_destroy(esw);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
index 9ccec5f8b92a..75fa44eee434 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -654,7 +654,7 @@ static struct fs_fte *alloc_fte(struct mlx5_flow_table *ft,
fte->action = *flow_act;
fte->flow_context = spec->flow_context;
- tree_init_node(&fte->node, NULL, del_sw_fte);
+ tree_init_node(&fte->node, del_hw_fte, del_sw_fte);
return fte;
}
@@ -1792,7 +1792,6 @@ skip_search:
up_write_ref_node(&g->node, false);
rule = add_rule_fg(g, spec, flow_act, dest, dest_num, fte);
up_write_ref_node(&fte->node, false);
- tree_put_node(&fte->node, false);
return rule;
}
rule = ERR_PTR(-ENOENT);
@@ -1891,7 +1890,6 @@ search_again_locked:
up_write_ref_node(&g->node, false);
rule = add_rule_fg(g, spec, flow_act, dest, dest_num, fte);
up_write_ref_node(&fte->node, false);
- tree_put_node(&fte->node, false);
tree_put_node(&g->node, false);
return rule;
@@ -2001,7 +1999,9 @@ void mlx5_del_flow_rules(struct mlx5_flow_handle *handle)
up_write_ref_node(&fte->node, false);
} else {
del_hw_fte(&fte->node);
- up_write(&fte->node.lock);
+ /* Avoid double call to del_hw_fte */
+ fte->node.del_hw_func = NULL;
+ up_write_ref_node(&fte->node, false);
tree_put_node(&fte->node, false);
}
kfree(handle);