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| author |   Subbaraya Sundeep <sbhatta@marvell.com> | 2025-05-22 11:45:28 +0530 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-05-27 11:54:53 +0200 |
| commit | 732038370e5546169899dcb1feb1e955e5d8b4ba (patch) | |
| tree | 00c4440d67e35d9952bc5e65039dc45820fc124d | |
| parent | xsk: add missing virtual address conversion for page (diff) | |
| download | wireguard-linux-732038370e5546169899dcb1feb1e955e5d8b4ba.tar.xz wireguard-linux-732038370e5546169899dcb1feb1e955e5d8b4ba.zip | |
octeontx2-af: Add MACSEC capability flag
MACSEC block may be fused out on some silicons hence modify
get_hw_cap mailbox message to set a capability flag in its
response message based on MACSEC block availability.
Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/1747894528-4611-1-git-send-email-sbhatta@marvell.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu.c | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 005ca8a056c0..a213b2663583 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -524,6 +524,8 @@ struct get_hw_cap_rsp { u8 nix_fixed_txschq_mapping; /* Schq mapping fixed or flexible */ u8 nix_shaping; /* Is shaping and coloring supported */ u8 npc_hash_extract; /* Is hash extract supported */ +#define HW_CAP_MACSEC BIT_ULL(1) + u64 hw_caps; }; /* CGX mbox message formats */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c index 19a5f0da4c7f..a8025f0486c9 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.c @@ -2033,6 +2033,9 @@ int rvu_mbox_handler_get_hw_cap(struct rvu *rvu, struct msg_req *req, rsp->nix_shaping = hw->cap.nix_shaping; rsp->npc_hash_extract = hw->cap.npc_hash_extract; + if (rvu->mcs_blk_cnt) + rsp->hw_caps = HW_CAP_MACSEC; + return 0; } |