diff options
| author | Naveen Mamindlapalli <naveenm@marvell.com> | 2023-07-19 16:34:40 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-07-21 09:55:53 +0100 |
| commit | f78dca691287813b6f101b207272786f0cb39c65 (patch) | |
| tree | 710586761b37842b960ead5862ce9ac2ede0a70d /drivers/net/ethernet/marvell/octeontx2/nic/qos.h | |
| parent | c6514f3627a0e52b665606eecb8205d22dddde5b (diff) | |
octeontx2-pf: implement transmit schedular allocation algorithm
unlike strict priority, where number of classes are limited to max
8, there is no restriction on the number of dwrr child nodes unless
the count increases the max number of child nodes supported.
Hardware expects strict priority transmit schedular indexes mapped
to their priority. This patch adds defines transmit schedular allocation
algorithm such that the above requirement is honored.
Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/qos.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/qos.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/qos.h b/drivers/net/ethernet/marvell/octeontx2/nic/qos.h index 19773284be27..faa7c24675d1 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/qos.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/qos.h @@ -35,6 +35,7 @@ struct otx2_qos_cfg { int dwrr_node_pos[NIX_TXSCH_LVL_CNT]; u16 schq_contig_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC]; u16 schq_list[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC]; + bool schq_index_used[NIX_TXSCH_LVL_CNT][MAX_TXSCHQ_PER_FUNC]; }; struct otx2_qos { @@ -62,7 +63,12 @@ struct otx2_qos_node { u16 schq; /* hw txschq */ u16 qid; u16 prio_anchor; + u16 max_static_prio; + u16 child_dwrr_cnt; + u16 child_static_cnt; + u16 txschq_idx; /* txschq allocation index */ u8 level; + bool is_static; }; |