diff options
Diffstat (limited to 'sys/contrib/ena-com/ena_com.h')
| -rw-r--r-- | sys/contrib/ena-com/ena_com.h | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/sys/contrib/ena-com/ena_com.h b/sys/contrib/ena-com/ena_com.h index c1b9540edd0b..414301bdaf91 100644 --- a/sys/contrib/ena-com/ena_com.h +++ b/sys/contrib/ena-com/ena_com.h @@ -1,5 +1,5 @@ /*- - * BSD LICENSE + * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2015-2020 Amazon.com, Inc. or its affiliates. * All rights reserved. @@ -51,6 +51,8 @@ #define ADMIN_CQ_SIZE(depth) ((depth) * sizeof(struct ena_admin_acq_entry)) #define ADMIN_AENQ_SIZE(depth) ((depth) * sizeof(struct ena_admin_aenq_entry)) +#define ENA_CDESC_RING_SIZE_ALIGNMENT (1 << 12) /* 4K */ + /*****************************************************************************/ /*****************************************************************************/ /* ENA adaptive interrupt moderation settings */ @@ -326,6 +328,7 @@ struct ena_com_dev { void __iomem *mem_bar; void *dmadev; void *bus; + ena_netdev *net_device; enum ena_admin_placement_policy_type tx_mem_queue_type; u32 tx_max_header_size; @@ -363,7 +366,6 @@ struct ena_com_dev_get_features_ctx { struct ena_admin_feature_offload_desc offload; struct ena_admin_ena_hw_hints hw_hints; struct ena_admin_feature_llq_desc llq; - struct ena_admin_feature_rss_ind_table ind_table; }; struct ena_com_create_io_ctx { @@ -548,7 +550,7 @@ void ena_com_admin_q_comp_intr_handler(struct ena_com_dev *ena_dev); * This method goes over the async event notification queue and calls the proper * aenq handler. */ -void ena_com_aenq_intr_handler(struct ena_com_dev *dev, void *data); +void ena_com_aenq_intr_handler(struct ena_com_dev *ena_dev, void *data); /* ena_com_abort_admin_commands - Abort all the outstanding admin commands. * @ena_dev: ENA communication layer struct @@ -628,6 +630,15 @@ int ena_com_get_dev_attr_feat(struct ena_com_dev *ena_dev, int ena_com_get_dev_basic_stats(struct ena_com_dev *ena_dev, struct ena_admin_basic_stats *stats); +/* ena_com_get_eni_stats - Get extended network interface statistics + * @ena_dev: ENA communication layer struct + * @stats: stats return value + * + * @return: 0 on Success and negative value otherwise. + */ +int ena_com_get_eni_stats(struct ena_com_dev *ena_dev, + struct ena_admin_eni_stats *stats); + /* ena_com_set_dev_mtu - Configure the device mtu. * @ena_dev: ENA communication layer struct * @mtu: mtu value @@ -961,6 +972,26 @@ int ena_com_config_dev_mode(struct ena_com_dev *ena_dev, struct ena_admin_feature_llq_desc *llq_features, struct ena_llq_configurations *llq_default_config); +/* ena_com_io_sq_to_ena_dev - Extract ena_com_dev using contained field io_sq. + * @io_sq: IO submit queue struct + * + * @return - ena_com_dev struct extracted from io_sq + */ +static inline struct ena_com_dev *ena_com_io_sq_to_ena_dev(struct ena_com_io_sq *io_sq) +{ + return container_of(io_sq, struct ena_com_dev, io_sq_queues[io_sq->qid]); +} + +/* ena_com_io_cq_to_ena_dev - Extract ena_com_dev using contained field io_cq. + * @io_sq: IO submit queue struct + * + * @return - ena_com_dev struct extracted from io_sq + */ +static inline struct ena_com_dev *ena_com_io_cq_to_ena_dev(struct ena_com_io_cq *io_cq) +{ + return container_of(io_cq, struct ena_com_dev, io_cq_queues[io_cq->qid]); +} + static inline bool ena_com_get_adaptive_moderation_enabled(struct ena_com_dev *ena_dev) { return ena_dev->adaptive_coalescing; |