diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox')
23 files changed, 283 insertions, 151 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/alloc.c b/drivers/net/ethernet/mellanox/mlx4/alloc.c index 249a4584401a..b651c1210555 100644 --- a/drivers/net/ethernet/mellanox/mlx4/alloc.c +++ b/drivers/net/ethernet/mellanox/mlx4/alloc.c @@ -283,7 +283,7 @@ int mlx4_zone_add_one(struct mlx4_zone_allocator *zone_alloc, } /* Should be called under a lock */ -static int __mlx4_zone_remove_one_entry(struct mlx4_zone_entry *entry) +static void __mlx4_zone_remove_one_entry(struct mlx4_zone_entry *entry) { struct mlx4_zone_allocator *zone_alloc = entry->allocator; @@ -315,8 +315,6 @@ static int __mlx4_zone_remove_one_entry(struct mlx4_zone_entry *entry) } zone_alloc->mask = mask; } - - return 0; } void mlx4_zone_allocator_destroy(struct mlx4_zone_allocator *zone_alloc) @@ -457,7 +455,7 @@ struct mlx4_bitmap *mlx4_zone_get_bitmap(struct mlx4_zone_allocator *zones, u32 int mlx4_zone_remove_one(struct mlx4_zone_allocator *zones, u32 uid) { struct mlx4_zone_entry *zone; - int res; + int res = 0; spin_lock(&zones->lock); @@ -468,7 +466,7 @@ int mlx4_zone_remove_one(struct mlx4_zone_allocator *zones, u32 uid) goto out; } - res = __mlx4_zone_remove_one_entry(zone); + __mlx4_zone_remove_one_entry(zone); out: spin_unlock(&zones->lock); @@ -578,7 +576,7 @@ out: } static int mlx4_buf_direct_alloc(struct mlx4_dev *dev, int size, - struct mlx4_buf *buf, gfp_t gfp) + struct mlx4_buf *buf) { dma_addr_t t; @@ -587,7 +585,7 @@ static int mlx4_buf_direct_alloc(struct mlx4_dev *dev, int size, buf->page_shift = get_order(size) + PAGE_SHIFT; buf->direct.buf = dma_zalloc_coherent(&dev->persist->pdev->dev, - size, &t, gfp); + size, &t, GFP_KERNEL); if (!buf->direct.buf) return -ENOMEM; @@ -607,10 +605,10 @@ static int mlx4_buf_direct_alloc(struct mlx4_dev *dev, int size, * multiple pages, so we don't require too much contiguous memory. */ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, - struct mlx4_buf *buf, gfp_t gfp) + struct mlx4_buf *buf) { if (size <= max_direct) { - return mlx4_buf_direct_alloc(dev, size, buf, gfp); + return mlx4_buf_direct_alloc(dev, size, buf); } else { dma_addr_t t; int i; @@ -620,14 +618,14 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, buf->npages = buf->nbufs; buf->page_shift = PAGE_SHIFT; buf->page_list = kcalloc(buf->nbufs, sizeof(*buf->page_list), - gfp); + GFP_KERNEL); if (!buf->page_list) return -ENOMEM; for (i = 0; i < buf->nbufs; ++i) { buf->page_list[i].buf = dma_zalloc_coherent(&dev->persist->pdev->dev, - PAGE_SIZE, &t, gfp); + PAGE_SIZE, &t, GFP_KERNEL); if (!buf->page_list[i].buf) goto err_free; @@ -663,12 +661,11 @@ void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf) } EXPORT_SYMBOL_GPL(mlx4_buf_free); -static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device, - gfp_t gfp) +static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device) { struct mlx4_db_pgdir *pgdir; - pgdir = kzalloc(sizeof *pgdir, gfp); + pgdir = kzalloc(sizeof(*pgdir), GFP_KERNEL); if (!pgdir) return NULL; @@ -676,7 +673,7 @@ static struct mlx4_db_pgdir *mlx4_alloc_db_pgdir(struct device *dma_device, pgdir->bits[0] = pgdir->order0; pgdir->bits[1] = pgdir->order1; pgdir->db_page = dma_alloc_coherent(dma_device, PAGE_SIZE, - &pgdir->db_dma, gfp); + &pgdir->db_dma, GFP_KERNEL); if (!pgdir->db_page) { kfree(pgdir); return NULL; @@ -716,7 +713,7 @@ found: return 0; } -int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order, gfp_t gfp) +int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_db_pgdir *pgdir; @@ -728,7 +725,7 @@ int mlx4_db_alloc(struct mlx4_dev *dev, struct mlx4_db *db, int order, gfp_t gfp if (!mlx4_alloc_db_from_pgdir(pgdir, db, order)) goto out; - pgdir = mlx4_alloc_db_pgdir(&dev->persist->pdev->dev, gfp); + pgdir = mlx4_alloc_db_pgdir(&dev->persist->pdev->dev); if (!pgdir) { ret = -ENOMEM; goto out; @@ -780,13 +777,13 @@ int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, { int err; - err = mlx4_db_alloc(dev, &wqres->db, 1, GFP_KERNEL); + err = mlx4_db_alloc(dev, &wqres->db, 1); if (err) return err; *wqres->db.db = 0; - err = mlx4_buf_direct_alloc(dev, size, &wqres->buf, GFP_KERNEL); + err = mlx4_buf_direct_alloc(dev, size, &wqres->buf); if (err) goto err_db; @@ -795,7 +792,7 @@ int mlx4_alloc_hwq_res(struct mlx4_dev *dev, struct mlx4_hwq_resources *wqres, if (err) goto err_buf; - err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf, GFP_KERNEL); + err = mlx4_buf_write_mtt(dev, &wqres->mtt, &wqres->buf); if (err) goto err_mtt; diff --git a/drivers/net/ethernet/mellanox/mlx4/cq.c b/drivers/net/ethernet/mellanox/mlx4/cq.c index fa6d2354a0e9..c56a511b918e 100644 --- a/drivers/net/ethernet/mellanox/mlx4/cq.c +++ b/drivers/net/ethernet/mellanox/mlx4/cq.c @@ -224,11 +224,11 @@ int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn) if (*cqn == -1) return -ENOMEM; - err = mlx4_table_get(dev, &cq_table->table, *cqn, GFP_KERNEL); + err = mlx4_table_get(dev, &cq_table->table, *cqn); if (err) goto err_out; - err = mlx4_table_get(dev, &cq_table->cmpt_table, *cqn, GFP_KERNEL); + err = mlx4_table_get(dev, &cq_table->cmpt_table, *cqn); if (err) goto err_put; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_rx.c b/drivers/net/ethernet/mellanox/mlx4/en_rx.c index e5fb89505a13..436f7689a032 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_rx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_rx.c @@ -1042,7 +1042,7 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn, if (!context) return -ENOMEM; - err = mlx4_qp_alloc(mdev->dev, qpn, qp, GFP_KERNEL); + err = mlx4_qp_alloc(mdev->dev, qpn, qp); if (err) { en_err(priv, "Failed to allocate qp #%x\n", qpn); goto out; @@ -1086,7 +1086,7 @@ int mlx4_en_create_drop_qp(struct mlx4_en_priv *priv) en_err(priv, "Failed reserving drop qpn\n"); return err; } - err = mlx4_qp_alloc(priv->mdev->dev, qpn, &priv->drop_qp, GFP_KERNEL); + err = mlx4_qp_alloc(priv->mdev->dev, qpn, &priv->drop_qp); if (err) { en_err(priv, "Failed allocating drop qp\n"); mlx4_qp_release_range(priv->mdev->dev, qpn, 1); @@ -1158,8 +1158,7 @@ int mlx4_en_config_rss_steer(struct mlx4_en_priv *priv) } /* Configure RSS indirection qp */ - err = mlx4_qp_alloc(mdev->dev, priv->base_qpn, rss_map->indir_qp, - GFP_KERNEL); + err = mlx4_qp_alloc(mdev->dev, priv->base_qpn, rss_map->indir_qp); if (err) { en_err(priv, "Failed to allocate RSS indirection QP\n"); goto rss_err; diff --git a/drivers/net/ethernet/mellanox/mlx4/en_tx.c b/drivers/net/ethernet/mellanox/mlx4/en_tx.c index 4f3a9b27ce4a..73faa3d77921 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_tx.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_tx.c @@ -111,7 +111,7 @@ int mlx4_en_create_tx_ring(struct mlx4_en_priv *priv, goto err_hwq_res; } - err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->sp_qp, GFP_KERNEL); + err = mlx4_qp_alloc(mdev->dev, ring->qpn, &ring->sp_qp); if (err) { en_err(priv, "Failed allocating qp %d\n", ring->qpn); goto err_reserve; diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.c b/drivers/net/ethernet/mellanox/mlx4/icm.c index e1f9e7cebf8f..5a7816e7c7b4 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.c +++ b/drivers/net/ethernet/mellanox/mlx4/icm.c @@ -251,8 +251,7 @@ int mlx4_UNMAP_ICM_AUX(struct mlx4_dev *dev) MLX4_CMD_TIME_CLASS_B, MLX4_CMD_NATIVE); } -int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj, - gfp_t gfp) +int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj) { u32 i = (obj & (table->num_obj - 1)) / (MLX4_TABLE_CHUNK_SIZE / table->obj_size); @@ -266,7 +265,7 @@ int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj, } table->icm[i] = mlx4_alloc_icm(dev, MLX4_TABLE_CHUNK_SIZE >> PAGE_SHIFT, - (table->lowmem ? gfp : GFP_HIGHUSER) | + (table->lowmem ? GFP_KERNEL : GFP_HIGHUSER) | __GFP_NOWARN, table->coherent); if (!table->icm[i]) { ret = -ENOMEM; @@ -363,7 +362,7 @@ int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 i; for (i = start; i <= end; i += inc) { - err = mlx4_table_get(dev, table, i, GFP_KERNEL); + err = mlx4_table_get(dev, table, i); if (err) goto fail; } diff --git a/drivers/net/ethernet/mellanox/mlx4/icm.h b/drivers/net/ethernet/mellanox/mlx4/icm.h index 0c7364550150..dee67fa39107 100644 --- a/drivers/net/ethernet/mellanox/mlx4/icm.h +++ b/drivers/net/ethernet/mellanox/mlx4/icm.h @@ -71,8 +71,7 @@ struct mlx4_icm *mlx4_alloc_icm(struct mlx4_dev *dev, int npages, gfp_t gfp_mask, int coherent); void mlx4_free_icm(struct mlx4_dev *dev, struct mlx4_icm *icm, int coherent); -int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj, - gfp_t gfp); +int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj); void mlx4_table_put(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 obj); int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, u32 start, u32 end); diff --git a/drivers/net/ethernet/mellanox/mlx4/mlx4.h b/drivers/net/ethernet/mellanox/mlx4/mlx4.h index 30616cd0140d..706d7f21ac5c 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mlx4.h +++ b/drivers/net/ethernet/mellanox/mlx4/mlx4.h @@ -969,7 +969,7 @@ void mlx4_cleanup_cq_table(struct mlx4_dev *dev); void mlx4_cleanup_qp_table(struct mlx4_dev *dev); void mlx4_cleanup_srq_table(struct mlx4_dev *dev); void mlx4_cleanup_mcg_table(struct mlx4_dev *dev); -int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp); +int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn); void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn); int __mlx4_cq_alloc_icm(struct mlx4_dev *dev, int *cqn); void __mlx4_cq_free_icm(struct mlx4_dev *dev, int cqn); @@ -977,7 +977,7 @@ int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn); void __mlx4_srq_free_icm(struct mlx4_dev *dev, int srqn); int __mlx4_mpt_reserve(struct mlx4_dev *dev); void __mlx4_mpt_release(struct mlx4_dev *dev, u32 index); -int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp); +int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index); void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index); u32 __mlx4_alloc_mtt_range(struct mlx4_dev *dev, int order); void __mlx4_free_mtt_range(struct mlx4_dev *dev, u32 first_seg, int order); diff --git a/drivers/net/ethernet/mellanox/mlx4/mr.c b/drivers/net/ethernet/mellanox/mlx4/mr.c index ce852ca22a96..24282cd017d3 100644 --- a/drivers/net/ethernet/mellanox/mlx4/mr.c +++ b/drivers/net/ethernet/mellanox/mlx4/mr.c @@ -479,14 +479,14 @@ static void mlx4_mpt_release(struct mlx4_dev *dev, u32 index) __mlx4_mpt_release(dev, index); } -int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp) +int __mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) { struct mlx4_mr_table *mr_table = &mlx4_priv(dev)->mr_table; - return mlx4_table_get(dev, &mr_table->dmpt_table, index, gfp); + return mlx4_table_get(dev, &mr_table->dmpt_table, index); } -static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp) +static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index) { u64 param = 0; @@ -497,7 +497,7 @@ static int mlx4_mpt_alloc_icm(struct mlx4_dev *dev, u32 index, gfp_t gfp) MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); } - return __mlx4_mpt_alloc_icm(dev, index, gfp); + return __mlx4_mpt_alloc_icm(dev, index); } void __mlx4_mpt_free_icm(struct mlx4_dev *dev, u32 index) @@ -629,7 +629,7 @@ int mlx4_mr_enable(struct mlx4_dev *dev, struct mlx4_mr *mr) struct mlx4_mpt_entry *mpt_entry; int err; - err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key), GFP_KERNEL); + err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mr->key)); if (err) return err; @@ -787,14 +787,13 @@ int mlx4_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, EXPORT_SYMBOL_GPL(mlx4_write_mtt); int mlx4_buf_write_mtt(struct mlx4_dev *dev, struct mlx4_mtt *mtt, - struct mlx4_buf *buf, gfp_t gfp) + struct mlx4_buf *buf) { u64 *page_list; int err; int i; - page_list = kmalloc(buf->npages * sizeof *page_list, - gfp); + page_list = kcalloc(buf->npages, sizeof(*page_list), GFP_KERNEL); if (!page_list) return -ENOMEM; @@ -841,7 +840,7 @@ int mlx4_mw_enable(struct mlx4_dev *dev, struct mlx4_mw *mw) struct mlx4_mpt_entry *mpt_entry; int err; - err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key), GFP_KERNEL); + err = mlx4_mpt_alloc_icm(dev, key_to_hw_index(mw->key)); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx4/qp.c b/drivers/net/ethernet/mellanox/mlx4/qp.c index 5a310d313e94..26747212526b 100644 --- a/drivers/net/ethernet/mellanox/mlx4/qp.c +++ b/drivers/net/ethernet/mellanox/mlx4/qp.c @@ -301,29 +301,29 @@ void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt) } EXPORT_SYMBOL_GPL(mlx4_qp_release_range); -int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp) +int __mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_qp_table *qp_table = &priv->qp_table; int err; - err = mlx4_table_get(dev, &qp_table->qp_table, qpn, gfp); + err = mlx4_table_get(dev, &qp_table->qp_table, qpn); if (err) goto err_out; - err = mlx4_table_get(dev, &qp_table->auxc_table, qpn, gfp); + err = mlx4_table_get(dev, &qp_table->auxc_table, qpn); if (err) goto err_put_qp; - err = mlx4_table_get(dev, &qp_table->altc_table, qpn, gfp); + err = mlx4_table_get(dev, &qp_table->altc_table, qpn); if (err) goto err_put_auxc; - err = mlx4_table_get(dev, &qp_table->rdmarc_table, qpn, gfp); + err = mlx4_table_get(dev, &qp_table->rdmarc_table, qpn); if (err) goto err_put_altc; - err = mlx4_table_get(dev, &qp_table->cmpt_table, qpn, gfp); + err = mlx4_table_get(dev, &qp_table->cmpt_table, qpn); if (err) goto err_put_rdmarc; @@ -345,7 +345,7 @@ err_out: return err; } -static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp) +static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn) { u64 param = 0; @@ -355,7 +355,7 @@ static int mlx4_qp_alloc_icm(struct mlx4_dev *dev, int qpn, gfp_t gfp) MLX4_CMD_ALLOC_RES, MLX4_CMD_TIME_CLASS_A, MLX4_CMD_WRAPPED); } - return __mlx4_qp_alloc_icm(dev, qpn, gfp); + return __mlx4_qp_alloc_icm(dev, qpn); } void __mlx4_qp_free_icm(struct mlx4_dev *dev, int qpn) @@ -397,7 +397,7 @@ struct mlx4_qp *mlx4_qp_lookup(struct mlx4_dev *dev, u32 qpn) return qp; } -int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, gfp_t gfp) +int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp) { struct mlx4_priv *priv = mlx4_priv(dev); struct mlx4_qp_table *qp_table = &priv->qp_table; @@ -408,7 +408,7 @@ int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, gfp_t gfp) qp->qpn = qpn; - err = mlx4_qp_alloc_icm(dev, qpn, gfp); + err = mlx4_qp_alloc_icm(dev, qpn); if (err) return err; diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c index 812783865205..215e21c3dc8a 100644 --- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c +++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c @@ -1822,7 +1822,7 @@ static int qp_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, return err; if (!fw_reserved(dev, qpn)) { - err = __mlx4_qp_alloc_icm(dev, qpn, GFP_KERNEL); + err = __mlx4_qp_alloc_icm(dev, qpn); if (err) { res_abort_move(dev, slave, RES_QP, qpn); return err; @@ -1909,7 +1909,7 @@ static int mpt_alloc_res(struct mlx4_dev *dev, int slave, int op, int cmd, if (err) return err; - err = __mlx4_mpt_alloc_icm(dev, mpt->key, GFP_KERNEL); + err = __mlx4_mpt_alloc_icm(dev, mpt->key); if (err) { res_abort_move(dev, slave, RES_MPT, id); return err; diff --git a/drivers/net/ethernet/mellanox/mlx4/srq.c b/drivers/net/ethernet/mellanox/mlx4/srq.c index f44d089e2ca6..bedf52126824 100644 --- a/drivers/net/ethernet/mellanox/mlx4/srq.c +++ b/drivers/net/ethernet/mellanox/mlx4/srq.c @@ -100,11 +100,11 @@ int __mlx4_srq_alloc_icm(struct mlx4_dev *dev, int *srqn) if (*srqn == -1) return -ENOMEM; - err = mlx4_table_get(dev, &srq_table->table, *srqn, GFP_KERNEL); + err = mlx4_table_get(dev, &srq_table->table, *srqn); if (err) goto err_out; - err = mlx4_table_get(dev, &srq_table->cmpt_table, *srqn, GFP_KERNEL); + err = mlx4_table_get(dev, &srq_table->cmpt_table, *srqn); if (err) goto err_put; return 0; diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c index f5a2c605749f..31cbe5e86a01 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/cmd.c @@ -786,6 +786,10 @@ static void cb_timeout_handler(struct work_struct *work) mlx5_cmd_comp_handler(dev, 1UL << ent->idx, true); } +static void free_msg(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *msg); +static void mlx5_free_cmd_msg(struct mlx5_core_dev *dev, + struct mlx5_cmd_msg *msg); + static void cmd_work_handler(struct work_struct *work) { struct mlx5_cmd_work_ent *ent = container_of(work, struct mlx5_cmd_work_ent, work); @@ -796,17 +800,28 @@ static void cmd_work_handler(struct work_struct *work) struct semaphore *sem; unsigned long flags; bool poll_cmd = ent->polling; + int alloc_ret; sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem; down(sem); if (!ent->page_queue) { - ent->idx = alloc_ent(cmd); - if (ent->idx < 0) { + alloc_ret = alloc_ent(cmd); + if (alloc_ret < 0) { mlx5_core_err(dev, "failed to allocate command entry\n"); + if (ent->callback) { + ent->callback(-EAGAIN, ent->context); + mlx5_free_cmd_msg(dev, ent->out); + free_msg(dev, ent->in); + free_cmd(ent); + } else { + ent->ret = -EAGAIN; + complete(&ent->done); + } up(sem); return; } + ent->idx = alloc_ret; } else { ent->idx = cmd->max_reg_cmds; spin_lock_irqsave(&cmd->alloc_lock, flags); @@ -967,7 +982,7 @@ static int mlx5_cmd_invoke(struct mlx5_core_dev *dev, struct mlx5_cmd_msg *in, err = wait_func(dev, ent); if (err == -ETIMEDOUT) - goto out_free; + goto out; ds = ent->ts2 - ent->ts1; op = MLX5_GET(mbox_in, in->first.data, opcode); @@ -1430,6 +1445,7 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced) mlx5_core_err(dev, "Command completion arrived after timeout (entry idx = %d).\n", ent->idx); free_ent(cmd, ent->idx); + free_cmd(ent); } continue; } @@ -1488,7 +1504,8 @@ void mlx5_cmd_comp_handler(struct mlx5_core_dev *dev, u64 vec, bool forced) free_msg(dev, ent->in); err = err ? err : ent->status; - free_cmd(ent); + if (!forced) + free_cmd(ent); callback(err, context); } else { complete(&ent->done); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en.h b/drivers/net/ethernet/mellanox/mlx5/core/en.h index e1b7ddfecd01..0039b4725405 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/en.h @@ -266,6 +266,14 @@ struct mlx5e_dcbx { }; #endif +#define MAX_PIN_NUM 8 +struct mlx5e_pps { + u8 pin_caps[MAX_PIN_NUM]; + struct work_struct out_work; + u64 start[MAX_PIN_NUM]; + u8 enabled; +}; + struct mlx5e_tstamp { rwlock_t lock; struct cyclecounter cycles; @@ -277,7 +285,7 @@ struct mlx5e_tstamp { struct mlx5_core_dev *mdev; struct ptp_clock *ptp; struct ptp_clock_info ptp_info; - u8 *pps_pin_caps; + struct mlx5e_pps pps_info; }; enum { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c index 66f432385dbb..84dd63e74041 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_clock.c @@ -53,6 +53,15 @@ enum { MLX5E_EVENT_MODE_ONCE_TILL_ARM = 0x2, }; +enum { + MLX5E_MTPPS_FS_ENABLE = BIT(0x0), + MLX5E_MTPPS_FS_PATTERN = BIT(0x2), + MLX5E_MTPPS_FS_PIN_MODE = BIT(0x3), + MLX5E_MTPPS_FS_TIME_STAMP = BIT(0x4), + MLX5E_MTPPS_FS_OUT_PULSE_DURATION = BIT(0x5), + MLX5E_MTPPS_FS_ENH_OUT_PER_ADJ = BIT(0x7), +}; + void mlx5e_fill_hwstamp(struct mlx5e_tstamp *tstamp, u64 timestamp, struct skb_shared_hwtstamps *hwts) { @@ -73,17 +82,46 @@ static u64 mlx5e_read_internal_timer(const struct cyclecounter *cc) return mlx5_read_internal_timer(tstamp->mdev) & cc->mask; } +static void mlx5e_pps_out(struct work_struct *work) +{ + struct mlx5e_pps *pps_info = container_of(work, struct mlx5e_pps, + out_work); + struct mlx5e_tstamp *tstamp = container_of(pps_info, struct mlx5e_tstamp, + pps_info); + u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0}; + unsigned long flags; + int i; + + for (i = 0; i < tstamp->ptp_info.n_pins; i++) { + u64 tstart; + + write_lock_irqsave(&tstamp->lock, flags); + tstart = tstamp->pps_info.start[i]; + tstamp->pps_info.start[i] = 0; + write_unlock_irqrestore(&tstamp->lock, flags); + if (!tstart) + continue; + + MLX5_SET(mtpps_reg, in, pin, i); + MLX5_SET64(mtpps_reg, in, time_stamp, tstart); + MLX5_SET(mtpps_reg, in, field_select, MLX5E_MTPPS_FS_TIME_STAMP); + mlx5_set_mtpps(tstamp->mdev, in, sizeof(in)); + } +} + static void mlx5e_timestamp_overflow(struct work_struct *work) { struct delayed_work *dwork = to_delayed_work(work); struct mlx5e_tstamp *tstamp = container_of(dwork, struct mlx5e_tstamp, overflow_work); + struct mlx5e_priv *priv = container_of(tstamp, struct mlx5e_priv, tstamp); unsigned long flags; write_lock_irqsave(&tstamp->lock, flags); timecounter_read(&tstamp->clock); write_unlock_irqrestore(&tstamp->lock, flags); - schedule_delayed_work(&tstamp->overflow_work, tstamp->overflow_period); + queue_delayed_work(priv->wq, &tstamp->overflow_work, + msecs_to_jiffies(tstamp->overflow_period * 1000)); } int mlx5e_hwstamp_set(struct mlx5e_priv *priv, struct ifreq *ifr) @@ -213,18 +251,6 @@ static int mlx5e_ptp_adjfreq(struct ptp_clock_info *ptp, s32 delta) int neg_adj = 0; struct mlx5e_tstamp *tstamp = container_of(ptp, struct mlx5e_tstamp, ptp_info); - struct mlx5e_priv *priv = - container_of(tstamp, struct mlx5e_priv, tstamp); - - if (MLX5_CAP_GEN(priv->mdev, pps_modify)) { - u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0}; - - /* For future use need to add a loop for finding all 1PPS out pins */ - MLX5_SET(mtpps_reg, in, pin_mode, MLX5E_PIN_MODE_OUT); - MLX5_SET(mtpps_reg, in, out_periodic_adjustment, delta & 0xFFFF); - - mlx5_set_mtpps(priv->mdev, in, sizeof(in)); - } if (delta < 0) { neg_adj = 1; @@ -253,12 +279,13 @@ static int mlx5e_extts_configure(struct ptp_clock_info *ptp, struct mlx5e_priv *priv = container_of(tstamp, struct mlx5e_priv, tstamp); u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0}; + u32 field_select = 0; + u8 pin_mode = 0; u8 pattern = 0; int pin = -1; int err = 0; - if (!MLX5_CAP_GEN(priv->mdev, pps) || - !MLX5_CAP_GEN(priv->mdev, pps_modify)) + if (!MLX5_PPS_CAP(priv->mdev)) return -EOPNOTSUPP; if (rq->extts.index >= tstamp->ptp_info.n_pins) @@ -268,15 +295,21 @@ static int mlx5e_extts_configure(struct ptp_clock_info *ptp, pin = ptp_find_pin(tstamp->ptp, PTP_PF_EXTTS, rq->extts.index); if (pin < 0) return -EBUSY; + pin_mode = MLX5E_PIN_MODE_IN; + pattern = !!(rq->extts.flags & PTP_FALLING_EDGE); + field_select = MLX5E_MTPPS_FS_PIN_MODE | + MLX5E_MTPPS_FS_PATTERN | + MLX5E_MTPPS_FS_ENABLE; + } else { + pin = rq->extts.index; + field_select = MLX5E_MTPPS_FS_ENABLE; } - if (rq->extts.flags & PTP_FALLING_EDGE) - pattern = 1; - MLX5_SET(mtpps_reg, in, pin, pin); - MLX5_SET(mtpps_reg, in, pin_mode, MLX5E_PIN_MODE_IN); + MLX5_SET(mtpps_reg, in, pin_mode, pin_mode); MLX5_SET(mtpps_reg, in, pattern, pattern); MLX5_SET(mtpps_reg, in, enable, on); + MLX5_SET(mtpps_reg, in, field_select, field_select); err = mlx5_set_mtpps(priv->mdev, in, sizeof(in)); if (err) @@ -295,14 +328,18 @@ static int mlx5e_perout_configure(struct ptp_clock_info *ptp, struct mlx5e_priv *priv = container_of(tstamp, struct mlx5e_priv, tstamp); u32 in[MLX5_ST_SZ_DW(mtpps_reg)] = {0}; - u64 nsec_now, nsec_delta, time_stamp; + u64 nsec_now, nsec_delta, time_stamp = 0; u64 cycles_now, cycles_delta; struct timespec64 ts; unsigned long flags; + u32 field_select = 0; + u8 pin_mode = 0; + u8 pattern = 0; int pin = -1; + int err = 0; s64 ns; - if (!MLX5_CAP_GEN(priv->mdev, pps_modify)) + if (!MLX5_PPS_CAP(priv->mdev)) return -EOPNOTSUPP; if (rq->perout.index >= tstamp->ptp_info.n_pins) @@ -313,32 +350,60 @@ static int mlx5e_perout_configure(struct ptp_clock_info *ptp, rq->perout.index); if (pin < 0) return -EBUSY; - } - ts.tv_sec = rq->perout.period.sec; - ts.tv_nsec = rq->perout.period.nsec; - ns = timespec64_to_ns(&ts); - if (on) + pin_mode = MLX5E_PIN_MODE_OUT; + pattern = MLX5E_OUT_PATTERN_PERIODIC; + ts.tv_sec = rq->perout.period.sec; + ts.tv_nsec = rq->perout.period.nsec; + ns = timespec64_to_ns(&ts); + if ((ns >> 1) != 500000000LL) return -EINVAL; - ts.tv_sec = rq->perout.start.sec; - ts.tv_nsec = rq->perout.start.nsec; - ns = timespec64_to_ns(&ts); - cycles_now = mlx5_read_internal_timer(tstamp->mdev); - write_lock_irqsave(&tstamp->lock, flags); - nsec_now = timecounter_cyc2time(&tstamp->clock, cycles_now); - nsec_delta = ns - nsec_now; - cycles_delta = div64_u64(nsec_delta << tstamp->cycles.shift, - tstamp->cycles.mult); - write_unlock_irqrestore(&tstamp->lock, flags); - time_stamp = cycles_now + cycles_delta; + + ts.tv_sec = rq->perout.start.sec; + ts.tv_nsec = rq->perout.start.nsec; + ns = timespec64_to_ns(&ts); + cycles_now = mlx5_read_internal_timer(tstamp->mdev); + write_lock_irqsave(&tstamp->lock, flags); + nsec_now = timecounter_cyc2time(&tstamp->clock, cycles_now); + nsec_delta = ns - nsec_now; + cycles_delta = div64_u64(nsec_delta << tstamp->cycles.shift, + tstamp->cycles.mult); + write_unlock_irqrestore(&tstamp->lock, flags); + time_stamp = cycles_now + cycles_delta; + field_select = MLX5E_MTPPS_FS_PIN_MODE | + MLX5E_MTPPS_FS_PATTERN | + MLX5E_MTPPS_FS_ENABLE | + MLX5E_MTPPS_FS_TIME_STAMP; + } else { + pin = rq->perout.index; + field_select = MLX5E_MTPPS_FS_ENABLE; + } + MLX5_SET(mtpps_reg, in, pin, pin); - MLX5_SET(mtpps_reg, in, pin_mode, MLX5E_PIN_MODE_OUT); - MLX5_SET(mtpps_reg, in, pattern, MLX5E_OUT_PATTERN_PERIODIC); + MLX5_SET(mtpps_reg, in, pin_mode, pin_mode); + MLX5_SET(mtpps_reg, in, pattern, pattern); MLX5_SET(mtpps_reg, in, enable, on); MLX5_SET64(mtpps_reg, in, time_stamp, time_stamp); + MLX5_SET(mtpps_reg, in, field_select, field_select); + + err = mlx5_set_mtpps(priv->mdev, in, sizeof(in)); + if (err) + return err; - return mlx5_set_mtpps(priv->mdev, in, sizeof(in)); + return mlx5_set_mtppse(priv->mdev, pin, 0, + MLX5E_EVENT_MODE_REPETETIVE & on); +} + +static int mlx5e_pps_configure(struct ptp_clock_info *ptp, + struct ptp_clock_request *rq, + int on) +{ + struct mlx5e_tstamp *tstamp = + container_of(ptp, struct mlx5e_tstamp, ptp_info); + + tstamp->pps_info.enabled = !!on; + return 0; } static int mlx5e_ptp_enable(struct ptp_clock_info *ptp, @@ -350,6 +415,8 @@ static int mlx5e_ptp_enable(struct ptp_clock_info *ptp, return mlx5e_extts_configure(ptp, rq, on); case PTP_CLK_REQ_PEROUT: return mlx5e_perout_configure(ptp, rq, on); + case PTP_CLK_REQ_PPS: + return mlx5e_pps_configure(ptp, rq, on); default: return -EOPNOTSUPP; } @@ -395,6 +462,7 @@ static int mlx5e_init_pin_config(struct mlx5e_tstamp *tstamp) return -ENOMEM; tstamp->ptp_info.enable = mlx5e_ptp_enable; tstamp->ptp_info.verify = mlx5e_ptp_verify; + tstamp->ptp_info.pps = 1; for (i = 0; i < tstamp->ptp_info.n_pins; i++) { snprintf(tstamp->ptp_info.pin_config[i].name, @@ -422,22 +490,56 @@ static void mlx5e_get_pps_caps(struct mlx5e_priv *priv, tstamp->ptp_info.n_per_out = MLX5_GET(mtpps_reg, out, cap_max_num_of_pps_out_pins); - tstamp->pps_pin_caps[0] = MLX5_GET(mtpps_reg, out, cap_pin_0_mode); - tstamp->pps_pin_caps[1] = MLX5_GET(mtpps_reg, out, cap_pin_1_mode); - tstamp->pps_pin_caps[2] = MLX5_GET(mtpps_reg, out, cap_pin_2_mode); - tstamp->pps_pin_caps[3] = MLX5_GET(mtpps_reg, out, cap_pin_3_mode); - tstamp->pps_pin_caps[4] = MLX5_GET(mtpps_reg, out, cap_pin_4_mode); - tstamp->pps_pin_caps[5] = MLX5_GET(mtpps_reg, out, cap_pin_5_mode); - tstamp->pps_pin_caps[6] = MLX5_GET(mtpps_reg, out, cap_pin_6_mode); - tstamp->pps_pin_caps[7] = MLX5_GET(mtpps_reg, out, cap_pin_7_mode); + tstamp->pps_info.pin_caps[0] = MLX5_GET(mtpps_reg, out, cap_pin_0_mode); + tstamp->pps_info.pin_caps[1] = MLX5_GET(mtpps_reg, out, cap_pin_1_mode); + tstamp->pps_info.pin_caps[2] = MLX5_GET(mtpps_reg, out, cap_pin_2_mode); + tstamp->pps_info.pin_caps[3] = MLX5_GET(mtpps_reg, out, cap_pin_3_mode); + tstamp->pps_info.pin_caps[4] = MLX5_GET(mtpps_reg, out, cap_pin_4_mode); + tstamp->pps_info.pin_caps[5] = MLX5_GET(mtpps_reg, out, cap_pin_5_mode); + tstamp->pps_info.pin_caps[6] = MLX5_GET(mtpps_reg, out, cap_pin_6_mode); + tstamp->pps_info.pin_caps[7] = MLX5_GET(mtpps_reg, out, cap_pin_7_mode); } void mlx5e_pps_event_handler(struct mlx5e_priv *priv, struct ptp_clock_event *event) { + struct net_device *netdev = priv->netdev; struct mlx5e_tstamp *tstamp = &priv->tstamp; + struct timespec64 ts; + u64 nsec_now, nsec_delta; + u64 cycles_now, cycles_delta; + int pin = event->index; + s64 ns; + unsigned long flags; - ptp_clock_event(tstamp->ptp, event); + switch (tstamp->ptp_info.pin_config[pin].func) { + case PTP_PF_EXTTS: + if (tstamp->pps_info.enabled) { + event->type = PTP_CLOCK_PPSUSR; + event->pps_times.ts_real = ns_to_timespec64(event->timestamp); + } else { + event->type = PTP_CLOCK_EXTTS; + } + ptp_clock_event(tstamp->ptp, event); + break; + case PTP_PF_PEROUT: + mlx5e_ptp_gettime(&tstamp->ptp_info, &ts); + cycles_now = mlx5_read_internal_timer(tstamp->mdev); + ts.tv_sec += 1; + ts.tv_nsec = 0; + ns = timespec64_to_ns(&ts); + write_lock_irqsave(&tstamp->lock, flags); + nsec_now = timecounter_cyc2time(&tstamp->clock, cycles_now); + nsec_delta = ns - nsec_now; + cycles_delta = div64_u64(nsec_delta << tstamp->cycles.shift, + tstamp->cycles.mult); + tstamp->pps_info.start[pin] = cycles_now + cycles_delta; + queue_work(priv->wq, &tstamp->pps_info.out_work); + write_unlock_irqrestore(&tstamp->lock, flags); + break; + default: + netdev_err(netdev, "%s: Unhandled event\n", __func__); + } } void mlx5e_timestamp_init(struct mlx5e_priv *priv) @@ -473,9 +575,10 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv) do_div(ns, NSEC_PER_SEC / 2 / HZ); tstamp->overflow_period = ns; + INIT_WORK(&tstamp->pps_info.out_work, mlx5e_pps_out); INIT_DELAYED_WORK(&tstamp->overflow_work, mlx5e_timestamp_overflow); if (tstamp->overflow_period) - schedule_delayed_work(&tstamp->overflow_work, 0); + queue_delayed_work(priv->wq, &tstamp->overflow_work, 0); else mlx5_core_warn(priv->mdev, "invalid overflow period, overflow_work is not scheduled\n"); @@ -484,16 +587,10 @@ void mlx5e_timestamp_init(struct mlx5e_priv *priv) snprintf(tstamp->ptp_info.name, 16, "mlx5 ptp"); /* Initialize 1PPS data structures */ -#define MAX_PIN_NUM 8 - tstamp->pps_pin_caps = kzalloc(sizeof(u8) * MAX_PIN_NUM, GFP_KERNEL); - if (tstamp->pps_pin_caps) { - if (MLX5_CAP_GEN(priv->mdev, pps)) - mlx5e_get_pps_caps(priv, tstamp); - if (tstamp->ptp_info.n_pins) - mlx5e_init_pin_config(tstamp); - } else { - mlx5_core_warn(priv->mdev, "1PPS initialization failed\n"); - } + if (MLX5_PPS_CAP(priv->mdev)) + mlx5e_get_pps_caps(priv, tstamp); + if (tstamp->ptp_info.n_pins) + mlx5e_init_pin_config(tstamp); tstamp->ptp = ptp_clock_register(&tstamp->ptp_info, &priv->mdev->pdev->dev); @@ -516,8 +613,7 @@ void mlx5e_timestamp_cleanup(struct mlx5e_priv *priv) priv->tstamp.ptp = NULL; } - kfree(tstamp->pps_pin_caps); - kfree(tstamp->ptp_info.pin_config); - + cancel_work_sync(&tstamp->pps_info.out_work); cancel_delayed_work_sync(&tstamp->overflow_work); + kfree(tstamp->ptp_info.pin_config); } diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c index bdd82c9b3992..eafc59280ada 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c @@ -276,7 +276,7 @@ static void add_rule_to_list(struct mlx5e_priv *priv, static bool outer_header_zero(u32 *match_criteria) { - int size = MLX5_ST_SZ_BYTES(fte_match_param); + int size = MLX5_FLD_SZ_BYTES(fte_match_param, outer_headers); char *outer_headers_c = MLX5_ADDR_OF(fte_match_param, match_criteria, outer_headers); @@ -320,7 +320,7 @@ add_ethtool_flow_rule(struct mlx5e_priv *priv, spec->match_criteria_enable = (!outer_header_zero(spec->match_criteria)); flow_act.flow_tag = MLX5_FS_DEFAULT_FLOW_TAG; - rule = mlx5_add_flow_rules(ft, spec, &flow_act, dst, 1); + rule = mlx5_add_flow_rules(ft, spec, &flow_act, dst, dst ? 1 : 0); if (IS_ERR(rule)) { err = PTR_ERR(rule); netdev_err(priv->netdev, "%s: failed to add ethtool steering rule: %d\n", diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 1eac5003084f..57f31fa478ce 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -377,7 +377,6 @@ static void mlx5e_async_event(struct mlx5_core_dev *mdev, void *vpriv, break; case MLX5_DEV_EVENT_PPS: eqe = (struct mlx5_eqe *)param; - ptp_event.type = PTP_CLOCK_EXTTS; ptp_event.index = eqe->data.pps.pin; ptp_event.timestamp = timecounter_cyc2time(&priv->tstamp.clock, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index af51a5d2b912..52b9a64cd3a2 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -698,7 +698,7 @@ int mlx5_start_eqs(struct mlx5_core_dev *dev) else mlx5_core_dbg(dev, "port_module_event is not set\n"); - if (MLX5_CAP_GEN(dev, pps)) + if (MLX5_PPS_CAP(dev)) async_event_mask |= (1ull << MLX5_EVENT_TYPE_PPS_EVENT); if (MLX5_CAP_GEN(dev, fpga)) diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c index 89bfda419efe..8b18cc9ec026 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c @@ -1668,7 +1668,8 @@ void mlx5_eswitch_disable_sriov(struct mlx5_eswitch *esw) int i; if (!esw || !MLX5_CAP_GEN(esw->dev, vport_group_manager) || - MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH) + MLX5_CAP_GEN(esw->dev, port_type) != MLX5_CAP_PORT_TYPE_ETH || + esw->mode == SRIOV_NONE) return; esw_info(esw->dev, "disable SRIOV: active vports(%d) mode(%d)\n", diff --git a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c index 1ee5bce85901..85298051a3e4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/ipoib/ipoib.c @@ -178,8 +178,6 @@ out: static void mlx5i_destroy_underlay_qp(struct mlx5_core_dev *mdev, struct mlx5_core_qp *qp) { - mlx5_fs_remove_rx_underlay_qpn(mdev, qp->qpn); - mlx5_core_destroy_qp(mdev, qp); } @@ -194,8 +192,6 @@ static int mlx5i_init_tx(struct mlx5e_priv *priv) return err; } - mlx5_fs_add_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn); - err = mlx5e_create_tis(priv->mdev, 0 /* tc */, ipriv->qp.qpn, &priv->tisn[0]); if (err) { mlx5_core_warn(priv->mdev, "create tis failed, %d\n", err); @@ -253,6 +249,7 @@ static void mlx5i_destroy_flow_steering(struct mlx5e_priv *priv) static int mlx5i_init_rx(struct mlx5e_priv *priv) { + struct mlx5i_priv *ipriv = priv->ppriv; int err; err = mlx5e_create_indirect_rqt(priv); @@ -271,12 +268,18 @@ static int mlx5i_init_rx(struct mlx5e_priv *priv) if (err) goto err_destroy_indirect_tirs; - err = mlx5i_create_flow_steering(priv); + err = mlx5_fs_add_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn); if (err) goto err_destroy_direct_tirs; + err = mlx5i_create_flow_steering(priv); + if (err) + goto err_remove_rx_underlay_qpn; + return 0; +err_remove_rx_underlay_qpn: + mlx5_fs_remove_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn); err_destroy_direct_tirs: mlx5e_destroy_direct_tirs(priv); err_destroy_indirect_tirs: @@ -290,6 +293,9 @@ err_destroy_indirect_rqts: static void mlx5i_cleanup_rx(struct mlx5e_priv *priv) { + struct mlx5i_priv *ipriv = priv->ppriv; + + mlx5_fs_remove_rx_underlay_qpn(priv->mdev, ipriv->qp.qpn); mlx5i_destroy_flow_steering(priv); mlx5e_destroy_direct_tirs(priv); mlx5e_destroy_indirect_tirs(priv); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lag.c b/drivers/net/ethernet/mellanox/mlx5/core/lag.c index a3a836bdcfd2..f26f97fe4666 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/lag.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/lag.c @@ -162,22 +162,17 @@ static bool mlx5_lag_is_bonded(struct mlx5_lag *ldev) static void mlx5_infer_tx_affinity_mapping(struct lag_tracker *tracker, u8 *port1, u8 *port2) { - if (tracker->tx_type == NETDEV_LAG_TX_TYPE_ACTIVEBACKUP) { - if (tracker->netdev_state[0].tx_enabled) { - *port1 = 1; - *port2 = 1; - } else { - *port1 = 2; - *port2 = 2; - } - } else { - *port1 = 1; - *port2 = 2; - if (!tracker->netdev_state[0].link_up) - *port1 = 2; - else if (!tracker->netdev_state[1].link_up) - *port2 = 1; + *port1 = 1; + *port2 = 2; + if (!tracker->netdev_state[0].tx_enabled || + !tracker->netdev_state[0].link_up) { + *port1 = 2; + return; } + + if (!tracker->netdev_state[1].tx_enabled || + !tracker->netdev_state[1].link_up) + *port2 = 1; } static void mlx5_activate_lag(struct mlx5_lag *ldev, diff --git a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h index 6a3d6bef7dd4..6a263e8d883a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h @@ -154,6 +154,11 @@ int mlx5_set_mtpps(struct mlx5_core_dev *mdev, u32 *mtpps, u32 mtpps_size); int mlx5_query_mtppse(struct mlx5_core_dev *mdev, u8 pin, u8 *arm, u8 *mode); int mlx5_set_mtppse(struct mlx5_core_dev *mdev, u8 pin, u8 arm, u8 mode); +#define MLX5_PPS_CAP(mdev) (MLX5_CAP_GEN((mdev), pps) && \ + MLX5_CAP_GEN((mdev), pps_modify) && \ + MLX5_CAP_MCAM_FEATURE((mdev), mtpps_fs) && \ + MLX5_CAP_MCAM_FEATURE((mdev), mtpps_enh_out_per_adj)) + int mlx5_firmware_flash(struct mlx5_core_dev *dev, const struct firmware *fw); void mlx5e_init(void); diff --git a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c index bcdf7779c48d..bf99d40e30b4 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/sriov.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/sriov.c @@ -88,7 +88,11 @@ static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev) int vf; if (!sriov->enabled_vfs) +#ifdef CONFIG_MLX5_CORE_EN + goto disable_sriov_resources; +#else return; +#endif for (vf = 0; vf < sriov->num_vfs; vf++) { if (!sriov->vfs_ctx[vf].enabled) @@ -103,6 +107,7 @@ static void mlx5_device_disable_sriov(struct mlx5_core_dev *dev) } #ifdef CONFIG_MLX5_CORE_EN +disable_sriov_resources: mlx5_eswitch_disable_sriov(dev->priv.eswitch); #endif diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 383fef5a8e24..4b2e0fd7d51e 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -1512,6 +1512,10 @@ mlxsw_sp_nexthop_group_mac_update(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_fib_entry_update(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib_entry *fib_entry); +static bool +mlxsw_sp_fib_node_entry_is_first(const struct mlxsw_sp_fib_node *fib_node, + const struct mlxsw_sp_fib_entry *fib_entry); + static int mlxsw_sp_nexthop_fib_entries_update(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_nexthop_group *nh_grp) @@ -1520,6 +1524,9 @@ mlxsw_sp_nexthop_fib_entries_update(struct mlxsw_sp *mlxsw_sp, int err; list_for_each_entry(fib_entry, &nh_grp->fib_list, nexthop_group_node) { + if (!mlxsw_sp_fib_node_entry_is_first(fib_entry->fib_node, + fib_entry)) + continue; err = mlxsw_sp_fib_entry_update(mlxsw_sp, fib_entry); if (err) return err; |