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Date: Thu, 5 Nov 2020 14:58:16 +0530
From: Naveen Mamindlapalli <naveenm@...vell.com>
To: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <kuba@...nel.org>, <davem@...emloft.net>, <sgoutham@...vell.com>,
<lcherian@...vell.com>, <gakula@...vell.com>, <jerinj@...vell.com>,
<sbhatta@...vell.com>, <hkelam@...vell.com>,
Naveen Mamindlapalli <naveenm@...vell.com>
Subject: [PATCH v2 net-next 13/13] octeontx2-af: Delete NIX_RXVLAN_ALLOC mailbox message
From: Subbaraya Sundeep <sbhatta@...vell.com>
Since mailbox message for installing flows is in place,
remove the RXVLAN_ALLOC mbox message which is redundant.
Signed-off-by: Subbaraya Sundeep <sbhatta@...vell.com>
Signed-off-by: Sunil Goutham <sgoutham@...vell.com>
Signed-off-by: Naveen Mamindlapalli <naveenm@...vell.com>
---
drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 1 -
drivers/net/ethernet/marvell/octeontx2/af/rvu.h | 6 ---
.../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 59 ----------------------
.../net/ethernet/marvell/octeontx2/af/rvu_npc.c | 24 ---------
4 files changed, 90 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
index 8ea132ec1784..cb4e3d86b58b 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
@@ -226,7 +226,6 @@ M(NIX_SET_RX_CFG, 0x8010, nix_set_rx_cfg, nix_rx_cfg, msg_rsp) \
M(NIX_LSO_FORMAT_CFG, 0x8011, nix_lso_format_cfg, \
nix_lso_format_cfg, \
nix_lso_format_cfg_rsp) \
-M(NIX_RXVLAN_ALLOC, 0x8012, nix_rxvlan_alloc, msg_req, msg_rsp) \
M(NIX_LF_PTP_TX_ENABLE, 0x8013, nix_lf_ptp_tx_enable, msg_req, msg_rsp) \
M(NIX_LF_PTP_TX_DISABLE, 0x8014, nix_lf_ptp_tx_disable, msg_req, msg_rsp) \
M(NIX_BP_ENABLE, 0x8016, nix_bp_enable, nix_bp_cfg_req, \
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
index 4bc75be6d45b..044dde24865c 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
@@ -217,11 +217,6 @@ struct rvu_pfvf {
u16 bcast_mce_idx;
struct nix_mce_list bcast_mce_list;
- /* VLAN offload */
- struct mcam_entry entry;
- int rxvlan_index;
- bool rxvlan;
-
struct rvu_npc_mcam_rule *def_ucast_rule;
bool cgx_in_use; /* this PF/VF using CGX? */
@@ -571,7 +566,6 @@ void rvu_npc_enable_promisc_entry(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc,
int nixlf, u64 chan);
void rvu_npc_enable_bcast_entry(struct rvu *rvu, u16 pcifunc, bool enable);
-int rvu_npc_update_rxvlan(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_disable_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_free_mcam_entries(struct rvu *rvu, u16 pcifunc, int nixlf);
void rvu_npc_disable_default_entries(struct rvu *rvu, u16 pcifunc, int nixlf);
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index f5affb809c77..89601e796c85 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -3144,65 +3144,6 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
return 0;
}
-int rvu_mbox_handler_nix_rxvlan_alloc(struct rvu *rvu, struct msg_req *req,
- struct msg_rsp *rsp)
-{
- struct npc_mcam_alloc_entry_req alloc_req = { };
- struct npc_mcam_alloc_entry_rsp alloc_rsp = { };
- struct npc_mcam_free_entry_req free_req = { };
- u16 pcifunc = req->hdr.pcifunc;
- int blkaddr, nixlf, err;
- struct rvu_pfvf *pfvf;
-
- /* LBK VFs do not have separate MCAM UCAST entry hence
- * skip allocating rxvlan for them
- */
- if (is_afvf(pcifunc))
- return 0;
-
- pfvf = rvu_get_pfvf(rvu, pcifunc);
- if (pfvf->rxvlan)
- return 0;
-
- /* alloc new mcam entry */
- alloc_req.hdr.pcifunc = pcifunc;
- alloc_req.count = 1;
-
- err = rvu_mbox_handler_npc_mcam_alloc_entry(rvu, &alloc_req,
- &alloc_rsp);
- if (err)
- return err;
-
- /* update entry to enable rxvlan offload */
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NIX, pcifunc);
- if (blkaddr < 0) {
- err = NIX_AF_ERR_AF_LF_INVALID;
- goto free_entry;
- }
-
- nixlf = rvu_get_lf(rvu, &rvu->hw->block[blkaddr], pcifunc, 0);
- if (nixlf < 0) {
- err = NIX_AF_ERR_AF_LF_INVALID;
- goto free_entry;
- }
-
- pfvf->rxvlan_index = alloc_rsp.entry_list[0];
- /* all it means is that rxvlan_index is valid */
- pfvf->rxvlan = true;
-
- err = rvu_npc_update_rxvlan(rvu, pcifunc, nixlf);
- if (err)
- goto free_entry;
-
- return 0;
-free_entry:
- free_req.hdr.pcifunc = pcifunc;
- free_req.entry = alloc_rsp.entry_list[0];
- rvu_mbox_handler_npc_mcam_free_entry(rvu, &free_req, rsp);
- pfvf->rxvlan = false;
- return err;
-}
-
int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req,
struct msg_rsp *rsp)
{
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index 9b5c5b376cc6..a4764f8c1c39 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -2731,30 +2731,6 @@ int rvu_mbox_handler_npc_get_kex_cfg(struct rvu *rvu, struct msg_req *req,
return 0;
}
-int rvu_npc_update_rxvlan(struct rvu *rvu, u16 pcifunc, int nixlf)
-{
- struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
- struct npc_mcam *mcam = &rvu->hw->mcam;
- int blkaddr, index;
- bool enable;
-
- blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
- if (blkaddr < 0)
- return NIX_AF_ERR_AF_LF_INVALID;
-
- if (!pfvf->rxvlan)
- return 0;
-
- index = npc_get_nixlf_mcam_index(mcam, pcifunc, nixlf,
- NIXLF_UCAST_ENTRY);
- pfvf->entry.action = npc_get_mcam_action(rvu, mcam, blkaddr, index);
- enable = is_mcam_entry_enabled(rvu, mcam, blkaddr, index);
- npc_config_mcam_entry(rvu, mcam, blkaddr, pfvf->rxvlan_index,
- pfvf->nix_rx_intf, &pfvf->entry, enable);
-
- return 0;
-}
-
bool rvu_npc_write_default_rule(struct rvu *rvu, int blkaddr, int nixlf,
u16 pcifunc, u8 intf, struct mcam_entry *entry,
int *index)
--
2.16.5
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