Lines Matching +full:flow +full:- +full:level
1 .. SPDX-License-Identifier: GPL-2.0
13 .. list-table:: Generic parameters implemented
15 * - Name
16 - Mode
17 - Validation
18 * - ``enable_roce``
19 - driverinit
20 - Type: Boolean
24 driver stack. When RoCE is disabled at the driver level, only raw
26 * - ``io_eq_size``
27 - driverinit
28 - The range is between 64 and 4096.
29 * - ``event_eq_size``
30 - driverinit
31 - The range is between 64 and 4096.
32 * - ``max_macs``
33 - driverinit
34 - The range is between 1 and 2^31. Only power of 2 values are supported.
36 The ``mlx5`` driver also implements the following driver-specific
39 .. list-table:: Driver-specific parameters implemented
42 * - Name
43 - Type
44 - Mode
45 - Description
46 * - ``flow_steering_mode``
47 - string
48 - runtime
49 - Controls the flow steering mode of the driver
51 * ``dmfs`` Device managed flow steering. In DMFS mode, the HW
53 * ``smfs`` Software managed flow steering. In SMFS mode, the HW
56 * ``hmfs`` Hardware managed flow steering. In HMFS mode, the driver
62 * - ``fdb_large_groups``
63 - u32
64 - driverinit
65 - Control the number of large groups (size > 1) in the FDB table.
68 * - ``esw_multiport``
69 - Boolean
70 - runtime
71 - Control MultiPort E-Switch shared fdb mode.
73 An experimental mode where a single E-Switch is used and all the vports
79 Note: Future devices, ConnectX-8 and onward, will eventually have this
81 E-switch environment and the dual E-switch mode will likely get
85 * - ``esw_port_metadata``
86 - Boolean
87 - runtime
88 - When applicable, disabling eswitch metadata can increase packet rate up
92 with metadata. Metadata tagging must be enabled for multi-port RoCE,
94 enabled on the supported devices in E-switch. Metadata is applicable only
95 for E-switch in switchdev mode and users may disable it when NONE of the
97 1. HCA is in Dual/multi-port RoCE mode.
107 * - ``hairpin_num_queues``
108 - u32
109 - driverinit
110 - We refer to a TC NIC rule that involves forwarding as "hairpin".
115 * - ``hairpin_queue_size``
116 - u32
117 - driverinit
118 - Control the size (in packets) of the hairpin queues.
127 .. list-table:: devlink info versions implemented
130 * - Name
131 - Type
132 - Description
133 * - ``fw.psid``
134 - fixed
135 - Used to represent the board id of the device.
136 * - ``fw.version``
137 - stored, running
138 - Three digit major.minor.subminor firmware version number.
144 -----------
147 - tx timeout
150 - tx error completion
153 - tx PTP port timestamping CQ unhealthy
155 Recover by flushing and re-creating all PTP channels.
162 - Diagnose send queues status::
169 - Show number of tx errors indicated, number of recover flows ended successfully,
175 -----------
178 - rx queues' initialization (population) timeout
183 - rx completions with errors (reported by HW on interrupt context)
190 - Diagnose rx queues' status and corresponding completion queue::
197 - Show number of rx errors indicated, number of recover flows ended successfully,
203 -----------
212 - Check fw heath status::
216 - Read FW core dump if already stored or trigger new one::
225 -----------------
227 It follows fatal errors indications by CR-space dump and recover flow.
228 The CR-space dump uses vsc interface which is valid even if the FW command
230 The recover function runs recover flow which reloads the driver and triggers fw
233 level is derived from the error's severity (given in health buffer).
237 - Run fw recover flow manually::
241 - Read FW CR-space dump if already stored or trigger new one::
249 -------------
256 - total_error_queues
259 - send_queue_priority_update_flow
261 - cq_overrun
263 - async_eq_overrun
265 - comp_eq_overrun
268 - quota_exceeded_command
270 - invalid_command
273 - nic_receive_steering_discard
274 number of packets that completed RX flow
275 steering but were discarded due to a mismatch in flow table.
276 - generated_pkt_steering_fail
278 failure (at any point in steering flow).
279 - handled_pkt_steering_fail
281 failure (at any point in steering flow owned by the VNIC, including the FDB
286 - Diagnose PF/VF vnic counters::
290 - Diagnose representor vnic counters (performed by supplying devlink port of the