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| author | Selvin Xavier <selvin.xavier@broadcom.com> | 2023-03-30 02:45:40 -0700 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2023-04-04 09:17:21 +0300 |
| commit | f13bcef04ba0467b7901998c22408d5847d314a1 (patch) | |
| tree | 70525ace6548cfadde199dc26f31c7d6d74a76a7 /drivers/infiniband/hw/bnxt_re/qplib_sp.h | |
| parent | c682c6eda08140c4706bc9e3e763867fd705dd1c (diff) | |
| download | linux-f13bcef04ba0467b7901998c22408d5847d314a1.tar.gz linux-f13bcef04ba0467b7901998c22408d5847d314a1.tar.bz2 linux-f13bcef04ba0467b7901998c22408d5847d314a1.zip | |
RDMA/bnxt_re: Enable congestion control by default
Enable Congesion control by default. Issue FW command
enable the CC during driver load and disable it during
unload.
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Link: https://lore.kernel.org/r/1680169540-10029-8-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband/hw/bnxt_re/qplib_sp.h')
| -rw-r--r-- | drivers/infiniband/hw/bnxt_re/qplib_sp.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.h b/drivers/infiniband/hw/bnxt_re/qplib_sp.h index 96e61db6ac6b..5de874659cdf 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.h @@ -244,6 +244,71 @@ struct bnxt_qplib_ext_stat { u64 rx_ecn_marked; }; +struct bnxt_qplib_cc_param_ext { + u64 ext_mask; + u16 inact_th_hi; + u16 min_delta_cnp; + u16 init_cp; + u8 tr_update_mode; + u8 tr_update_cyls; + u8 fr_rtt; + u8 ai_rate_incr; + u16 rr_rtt_th; + u16 ar_cr_th; + u16 cr_min_th; + u8 bw_avg_weight; + u8 cr_factor; + u16 cr_th_max_cp; + u8 cp_bias_en; + u8 cp_bias; + u8 cnp_ecn; + u8 rtt_jitter_en; + u16 bytes_per_usec; + u16 cc_cr_reset_th; + u8 cr_width; + u8 min_quota; + u8 max_quota; + u8 abs_max_quota; + u16 tr_lb; + u8 cr_prob_fac; + u8 tr_prob_fac; + u16 fair_cr_th; + u8 red_div; + u8 cnp_ratio_th; + u16 ai_ext_rtt; + u8 exp_crcp_ratio; + u8 low_rate_en; + u16 cpcr_update_th; + u16 ai_rtt_th1; + u16 ai_rtt_th2; + u16 cf_rtt_th; + u16 sc_cr_th1; /* severe congestion cr threshold 1 */ + u16 sc_cr_th2; /* severe congestion cr threshold 2 */ + u32 l64B_per_rtt; + u8 cc_ack_bytes; + u16 reduce_cf_rtt_th; +}; + +struct bnxt_qplib_cc_param { + u8 alt_vlan_pcp; + u16 alt_tos_dscp; + u8 cc_mode; + u8 enable; + u16 inact_th; + u16 init_cr; + u16 init_tr; + u16 rtt; + u8 g; + u8 nph_per_state; + u8 time_pph; + u8 pkts_pph; + u8 tos_ecn; + u8 tos_dscp; + u16 tcp_cp; + struct bnxt_qplib_cc_param_ext cc_ext; + u32 mask; +}; + int bnxt_qplib_get_sgid(struct bnxt_qplib_res *res, struct bnxt_qplib_sgid_tbl *sgid_tbl, int index, struct bnxt_qplib_gid *gid); @@ -281,5 +346,7 @@ int bnxt_qplib_get_roce_stats(struct bnxt_qplib_rcfw *rcfw, struct bnxt_qplib_roce_stats *stats); int bnxt_qplib_qext_stat(struct bnxt_qplib_rcfw *rcfw, u32 fid, struct bnxt_qplib_ext_stat *estat); +int bnxt_qplib_modify_cc(struct bnxt_qplib_res *res, + struct bnxt_qplib_cc_param *cc_param); #endif /* __BNXT_QPLIB_SP_H__*/ |