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author | Naveen Mamindlapalli <naveenm@marvell.com> | 2021-03-17 19:05:38 +0530 |
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committer | David S. Miller <davem@davemloft.net> | 2021-03-17 12:29:40 -0700 |
commit | 058fa3d915eac6e0babbe3c4776e8ca382415c2c (patch) | |
tree | a5efa899c4e5ad0cf837f99b62768b1494ed5c7a | |
parent | b6b0e3667e1b2c796cd282d5ec385d5864ccb1ce (diff) | |
download | linux-stable-058fa3d915eac6e0babbe3c4776e8ca382415c2c.tar.gz linux-stable-058fa3d915eac6e0babbe3c4776e8ca382415c2c.tar.bz2 linux-stable-058fa3d915eac6e0babbe3c4776e8ca382415c2c.zip |
octeontx2-af: Modify the return code for unsupported flow keys
The mbox handler npc_install_flow returns ENOTSUPP for unsupported
flow keys. This patch modifies the return value to AF driver defined
error code for debugging purpose.
Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c | 7 |
2 files changed, 5 insertions, 3 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 1dca2ca115c7..46f919625464 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -605,6 +605,7 @@ enum nix_af_status { NIX_AF_INVAL_SSO_PF_FUNC = -420, NIX_AF_ERR_TX_VTAG_NOSPC = -421, NIX_AF_ERR_RX_VTAG_INUSE = -422, + NIX_AF_ERR_NPC_KEY_NOT_SUPP = -423, }; /* For NIX RX vtag action */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c index a31b46d65cc5..d805a189a268 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc_fs.c @@ -597,7 +597,7 @@ static int npc_check_unsupported_flows(struct rvu *rvu, u64 features, u8 intf) dev_info(rvu->dev, "Unsupported flow(s):\n"); for_each_set_bit(bit, (unsigned long *)&unsupported, 64) dev_info(rvu->dev, "%s ", npc_get_field_name(bit)); - return -EOPNOTSUPP; + return NIX_AF_ERR_NPC_KEY_NOT_SUPP; } return 0; @@ -1143,8 +1143,9 @@ int rvu_mbox_handler_npc_install_flow(struct rvu *rvu, if (!is_pffunc_af(req->hdr.pcifunc)) req->chan_mask = 0xFFF; - if (npc_check_unsupported_flows(rvu, req->features, req->intf)) - return -EOPNOTSUPP; + err = npc_check_unsupported_flows(rvu, req->features, req->intf); + if (err) + return err; if (npc_mcam_verify_channel(rvu, target, req->intf, req->channel)) return -EINVAL; |