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author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-04 00:00:02 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-04 00:00:02 +0300 |
commit | 999f6631866e9ea81add935b9c6ebaab0579d259 (patch) | |
tree | aae62c1a7398a9a58fc0099979828062fd1ac540 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | 7bafbd4027ae86572f308c4ddf93120c90126332 (diff) | |
parent | 0765c5f293357ee43eca72e27c3547f9d99ac355 (diff) | |
download | linux-999f6631866e9ea81add935b9c6ebaab0579d259.tar.xz |
Merge tag 'net-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf and wireless.
Nothing scary here. Feels like the first wave of regressions from v6.5
is addressed - one outstanding fix still to come in TLS for the
sendpage rework.
Current release - regressions:
- udp: fix __ip_append_data()'s handling of MSG_SPLICE_PAGES
- dsa: fix older DSA drivers using phylink
Previous releases - regressions:
- gro: fix misuse of CB in udp socket lookup
- mlx5: unregister devlink params in case interface is down
- Revert "wifi: ath11k: Enable threaded NAPI"
Previous releases - always broken:
- sched: cls_u32: fix match key mis-addressing
- sched: bind logic fixes for cls_fw, cls_u32 and cls_route
- add bound checks to a number of places which hand-parse netlink
- bpf: disable preemption in perf_event_output helpers code
- qed: fix scheduling in a tasklet while getting stats
- avoid using APIs which are not hardirq-safe in couple of drivers,
when we may be in a hard IRQ (netconsole)
- wifi: cfg80211: fix return value in scan logic, avoid page
allocator warning
- wifi: mt76: mt7615: do not advertise 5 GHz on first PHY of MT7615D
(DBDC)
Misc:
- drop handful of inactive maintainers, put some new in place"
* tag 'net-6.5-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (98 commits)
MAINTAINERS: update TUN/TAP maintainers
test/vsock: remove vsock_perf executable on `make clean`
tcp_metrics: fix data-race in tcpm_suck_dst() vs fastopen
tcp_metrics: annotate data-races around tm->tcpm_net
tcp_metrics: annotate data-races around tm->tcpm_vals[]
tcp_metrics: annotate data-races around tm->tcpm_lock
tcp_metrics: annotate data-races around tm->tcpm_stamp
tcp_metrics: fix addr_same() helper
prestera: fix fallback to previous version on same major version
udp: Fix __ip_append_data()'s handling of MSG_SPLICE_PAGES
net/mlx5e: Set proper IPsec source port in L4 selector
net/mlx5: fs_core: Skip the FTs in the same FS_TYPE_PRIO_CHAINS fs_prio
net/mlx5: fs_core: Make find_closest_ft more generic
wifi: brcmfmac: Fix field-spanning write in brcmf_scan_params_v2_to_v1()
vxlan: Fix nexthop hash size
ip6mr: Fix skb_under_panic in ip6mr_cache_report()
s390/qeth: Don't call dev_close/dev_open (DOWN/UP)
net: tap_open(): set sk_uid from current_fsuid()
net: tun_chr_open(): set sk_uid from current_fsuid()
net: dcb: choose correct policy to parse DCB_ATTR_BCN
...
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index defb1efccb78..1c820119e438 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -1036,7 +1036,23 @@ static int mlx5e_modify_rq_state(struct mlx5e_rq *rq, int curr_state, int next_s return err; } -static int mlx5e_rq_to_ready(struct mlx5e_rq *rq, int curr_state) +static void mlx5e_flush_rq_cq(struct mlx5e_rq *rq) +{ + struct mlx5_cqwq *cqwq = &rq->cq.wq; + struct mlx5_cqe64 *cqe; + + if (test_bit(MLX5E_RQ_STATE_MINI_CQE_ENHANCED, &rq->state)) { + while ((cqe = mlx5_cqwq_get_cqe_enahnced_comp(cqwq))) + mlx5_cqwq_pop(cqwq); + } else { + while ((cqe = mlx5_cqwq_get_cqe(cqwq))) + mlx5_cqwq_pop(cqwq); + } + + mlx5_cqwq_update_db_record(cqwq); +} + +int mlx5e_flush_rq(struct mlx5e_rq *rq, int curr_state) { struct net_device *dev = rq->netdev; int err; @@ -1046,6 +1062,10 @@ static int mlx5e_rq_to_ready(struct mlx5e_rq *rq, int curr_state) netdev_err(dev, "Failed to move rq 0x%x to reset\n", rq->rqn); return err; } + + mlx5e_free_rx_descs(rq); + mlx5e_flush_rq_cq(rq); + err = mlx5e_modify_rq_state(rq, MLX5_RQC_STATE_RST, MLX5_RQC_STATE_RDY); if (err) { netdev_err(dev, "Failed to move rq 0x%x to ready\n", rq->rqn); @@ -1055,13 +1075,6 @@ static int mlx5e_rq_to_ready(struct mlx5e_rq *rq, int curr_state) return 0; } -int mlx5e_flush_rq(struct mlx5e_rq *rq, int curr_state) -{ - mlx5e_free_rx_descs(rq); - - return mlx5e_rq_to_ready(rq, curr_state); -} - static int mlx5e_modify_rq_vsd(struct mlx5e_rq *rq, bool vsd) { struct mlx5_core_dev *mdev = rq->mdev; |