diff options
Diffstat (limited to 'drivers/net/ethernet/amazon/ena/ena_admin_defs.h')
| -rw-r--r-- | drivers/net/ethernet/amazon/ena/ena_admin_defs.h | 53 |
1 files changed, 27 insertions, 26 deletions
diff --git a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h index 94877eb32704..9e6d1e28c909 100644 --- a/drivers/net/ethernet/amazon/ena/ena_admin_defs.h +++ b/drivers/net/ethernet/amazon/ena/ena_admin_defs.h @@ -28,6 +28,7 @@ enum ena_admin_aq_completion_status { ENA_ADMIN_RESOURCE_BUSY = 7, }; +/* subcommands for the set/get feature admin commands */ enum ena_admin_aq_feature_id { ENA_ADMIN_DEVICE_ATTRIBUTES = 1, ENA_ADMIN_MAX_QUEUES_NUM = 2, @@ -168,7 +169,7 @@ struct ena_admin_acq_common_desc { u16 extended_status; /* indicates to the driver which AQ entry has been consumed by the - * device and could be reused + * device and could be reused */ u16 sq_head_indx; }; @@ -213,8 +214,8 @@ struct ena_admin_aq_create_sq_cmd { */ u8 sq_caps_3; - /* associated completion queue id. This CQ must be created prior to - * SQ creation + /* associated completion queue id. This CQ must be created prior to SQ + * creation */ u16 cq_idx; @@ -353,7 +354,7 @@ struct ena_admin_aq_get_stats_cmd { u16 queue_idx; /* device id, value 0xFFFF means mine. only privileged device can get - * stats of other device + * stats of other device */ u16 device_id; }; @@ -448,7 +449,9 @@ struct ena_admin_device_attr_feature_desc { u32 device_version; - /* bitmap of ena_admin_aq_feature_id */ + /* bitmap of ena_admin_aq_feature_id, which represents supported + * subcommands for the set/get feature admin commands. + */ u32 supported_features; u32 reserved3; @@ -534,32 +537,30 @@ struct ena_admin_feature_llq_desc { u32 max_llq_depth; - /* specify the header locations the device supports. bitfield of - * enum ena_admin_llq_header_location. + /* specify the header locations the device supports. bitfield of enum + * ena_admin_llq_header_location. */ u16 header_location_ctrl_supported; /* the header location the driver selected to use. */ u16 header_location_ctrl_enabled; - /* if inline header is specified - this is the size of descriptor - * list entry. If header in a separate ring is specified - this is - * the size of header ring entry. bitfield of enum - * ena_admin_llq_ring_entry_size. specify the entry sizes the device - * supports + /* if inline header is specified - this is the size of descriptor list + * entry. If header in a separate ring is specified - this is the size + * of header ring entry. bitfield of enum ena_admin_llq_ring_entry_size. + * specify the entry sizes the device supports */ u16 entry_size_ctrl_supported; /* the entry size the driver selected to use. */ u16 entry_size_ctrl_enabled; - /* valid only if inline header is specified. First entry associated - * with the packet includes descriptors and header. Rest of the - * entries occupied by descriptors. This parameter defines the max - * number of descriptors precedding the header in the first entry. - * The field is bitfield of enum - * ena_admin_llq_num_descs_before_header and specify the values the - * device supports + /* valid only if inline header is specified. First entry associated with + * the packet includes descriptors and header. Rest of the entries + * occupied by descriptors. This parameter defines the max number of + * descriptors precedding the header in the first entry. The field is + * bitfield of enum ena_admin_llq_num_descs_before_header and specify + * the values the device supports */ u16 desc_num_before_header_supported; @@ -567,7 +568,7 @@ struct ena_admin_feature_llq_desc { u16 desc_num_before_header_enabled; /* valid only if inline was chosen. bitfield of enum - * ena_admin_llq_stride_ctrl + * ena_admin_llq_stride_ctrl */ u16 descriptors_stride_ctrl_supported; @@ -602,8 +603,8 @@ struct ena_admin_queue_ext_feature_fields { u32 max_tx_header_size; - /* Maximum Descriptors number, including meta descriptor, allowed for - * a single Tx packet + /* Maximum Descriptors number, including meta descriptor, allowed for a + * single Tx packet */ u16 max_per_packet_tx_descs; @@ -626,8 +627,8 @@ struct ena_admin_queue_feature_desc { u32 max_header_size; - /* Maximum Descriptors number, including meta descriptor, allowed for - * a single Tx packet + /* Maximum Descriptors number, including meta descriptor, allowed for a + * single Tx packet */ u16 max_packet_tx_descs; @@ -1015,7 +1016,7 @@ struct ena_admin_set_feat_resp { struct ena_admin_aenq_common_desc { u16 group; - u16 syndrom; + u16 syndrome; /* 0 : phase * 7:1 : reserved - MBZ @@ -1039,7 +1040,7 @@ enum ena_admin_aenq_group { ENA_ADMIN_AENQ_GROUPS_NUM = 5, }; -enum ena_admin_aenq_notification_syndrom { +enum ena_admin_aenq_notification_syndrome { ENA_ADMIN_SUSPEND = 0, ENA_ADMIN_RESUME = 1, ENA_ADMIN_UPDATE_HINTS = 2, |