kernel/linux.git/drivers/net/ethernet/netronome, branch v6.2

nfp: fix schedule in atomic context when offloading sa

2023-02-10T06:28:06+00:00

IPsec offloading callbacks may be called in atomic context, sleep is not allowed in the implementation. Now use workqueue mechanism to avoid this issue. Extend existing workqueue mechanism for multicast configuration only to universal use, so that all configuring through mailbox asynchronously can utilize it. Fixes: 859a497fe80c ("nfp: implement xfrm callbacks and expose ipsec offload feature to upper layer") Signed-off-by: Yinjun Zhang Signed-off-by: Simon Horman Signed-off-by: Jakub Kicinski

nfp: fix incorrect use of mbox in IPsec code

2023-02-10T06:28:06+00:00

The mailbox configuration mechanism requires writing several registers, which shouldn't be interrupted, so need lock to avoid race condition. The base offset of mailbox configuration registers is not fixed, it depends on TLV caps read from application firmware. Fixes: 859a497fe80c ("nfp: implement xfrm callbacks and expose ipsec offload feature to upper layer") Signed-off-by: Yinjun Zhang Signed-off-by: Simon Horman Signed-off-by: Jakub Kicinski

nfp: ethtool: fix the bug of setting unsupported port speed

2023-02-08T09:08:12+00:00

Unsupported port speed can be set and cause error. Now fixing it and return an error if setting unsupported speed. This fix depends on the following, which was included in v6.2-rc1: commit a61474c41e8c ("nfp: ethtool: support reporting link modes"). Fixes: 7c698737270f ("nfp: add support for .set_link_ksettings()") Signed-off-by: Yu Xiao Signed-off-by: Simon Horman Signed-off-by: David S. Miller

nfp: flower: avoid taking mutex in atomic context

2023-02-02T03:56:11+00:00

A mutex may sleep, which is not permitted in atomic context. Avoid a case where this may arise by moving the to nfp_flower_lag_get_info_from_netdev() in nfp_tun_write_neigh() spinlock. Fixes: abc210952af7 ("nfp: flower: tunnel neigh support bond offload") Reported-by: Dan Carpenter Signed-off-by: Yanguo Li Signed-off-by: Simon Horman Link: https://lore.kernel.org/r/20230131080313.2076060-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski

nfp: fix schedule in atomic context when sync mc address

2022-12-22T02:03:42+00:00

The callback `.ndo_set_rx_mode` is called in atomic context, sleep is not allowed in the implementation. Now use workqueue mechanism to avoid this issue. Fixes: de6248644966 ("nfp: add support for multicast filter") Signed-off-by: Yinjun Zhang Reviewed-by: Louis Peens Signed-off-by: Simon Horman Link: https://lore.kernel.org/r/20221220152100.1042774-1-simon.horman@corigine.com Signed-off-by: Jakub Kicinski

nfp: fix unaligned io read of capabilities word

2022-12-19T12:35:20+00:00

The address of 32-bit extend capability is not qword aligned, and may cause exception in some arch. Fixes: 484963ce9f1e ("nfp: extend capability and control words") Signed-off-by: Huanhuan Wang Reviewed-by: Niklas Söderlund Signed-off-by: Simon Horman Signed-off-by: David S. Miller

Merge tag 'ipsec-next-2022-12-09' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2022-12-10T04:06:35+00:00

Steffen Klassert says: ==================== ipsec-next 2022-12-09 1) Add xfrm packet offload core API. From Leon Romanovsky. 2) Add xfrm packet offload support for mlx5. From Leon Romanovsky and Raed Salem. 3) Fix a typto in a error message. From Colin Ian King. * tag 'ipsec-next-2022-12-09' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next: (38 commits) xfrm: Fix spelling mistake "oflload" -> "offload" net/mlx5e: Open mlx5 driver to accept IPsec packet offload net/mlx5e: Handle ESN update events net/mlx5e: Handle hardware IPsec limits events net/mlx5e: Update IPsec soft and hard limits net/mlx5e: Store all XFRM SAs in Xarray net/mlx5e: Provide intermediate pointer to access IPsec struct net/mlx5e: Skip IPsec encryption for TX path without matching policy net/mlx5e: Add statistics for Rx/Tx IPsec offloaded flows net/mlx5e: Improve IPsec flow steering autogroup net/mlx5e: Configure IPsec packet offload flow steering net/mlx5e: Use same coding pattern for Rx and Tx flows net/mlx5e: Add XFRM policy offload logic net/mlx5e: Create IPsec policy offload tables net/mlx5e: Generalize creation of default IPsec miss group and rule net/mlx5e: Group IPsec miss handles into separate struct net/mlx5e: Make clear what IPsec rx_err does net/mlx5e: Flatten the IPsec RX add rule path net/mlx5e: Refactor FTE setup code to be more clear net/mlx5e: Move IPsec flow table creation to separate function ... ==================== Link: https://lore.kernel.org/r/20221209093310.4018731-1-steffen.klassert@secunet.com Signed-off-by: Jakub Kicinski

nfp: Fix spelling mistake "tha" -> "the"

2022-12-09T03:44:06+00:00

There is a spelling mistake in a nn_dp_warn message. Fix it. Signed-off-by: Colin Ian King Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20221207094312.2281493-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2022-12-09T02:19:59+00:00

No conflicts. Signed-off-by: Jakub Kicinski

nfp: add support for multicast filter

2022-12-05T11:38:32+00:00

Rewrite nfp_net_set_rx_mode() to implement interface to delivery mc address and operations to firmware by using general mailbox for filtering multicast packets. The operations include add mc address and delete mc address. And the limitation of mc addresses number is 1024 for each net device. User triggers adding mc address by using command below: ip maddress add dev User triggers deleting mc address by using command below: ip maddress del dev Signed-off-by: Diana Wang Signed-off-by: Simon Horman Reviewed-by: Leon Romanovsky Signed-off-by: David S. Miller