diff options
| author | Edwin Peer <edwin.peer@broadcom.com> | 2021-07-18 15:36:26 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-19 08:25:43 -0700 |
| commit | c08c59653415201ac46ab791c936ae804c45a11b (patch) | |
| tree | 35232479d9325c60686a7b3d6699e67a1727d698 /README | |
| parent | c81cfb6256d90ea5ba4a6fb280ea3b171be4e05c (diff) | |
bnxt_en: reject ETS settings that will starve a TC
ETS proportions are presented to HWRM_QUEUE_COS2BW_CFG as minimum
bandwidth constraints. Thus, zero is a legal value for a given TC.
However, if all the other TCs sum up to 100%, then at least one
hardware queue will starve, resulting in guaranteed TX timeouts.
Reject such nonsensical configurations.
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Signed-off-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions