diff options
| author | Suman Ghosh <sumang@marvell.com> | 2023-11-30 06:43:23 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-04 14:03:57 +0300 |
| commit | 51b2804c19cd79e9e4ee384a37796a1d243b8f3d (patch) | |
| tree | 8f9b3d46668c4284898d5150ff1330f234b203e4 /drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | |
| parent | 8470e4368b0f3ba788814f3b3c1142ce51d87e21 (diff) | |
| download | linux-51b2804c19cd79e9e4ee384a37796a1d243b8f3d.tar.xz | |
octeontx2-af: Add new mbox to support multicast/mirror offload
A new mailbox is added to support offloading of multicast/mirror
functionality. The mailbox also supports dynamic updation of the
multicast/mirror list.
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index 16cfc802e348..49babf968c1b 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -589,8 +589,8 @@ static void npc_copy_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam, NPC_AF_MCAMEX_BANKX_CFG(dest, dbank), cfg); } -static u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam, - int blkaddr, int index) +u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam, + int blkaddr, int index) { int bank = npc_get_bank(mcam, index); @@ -599,6 +599,16 @@ static u64 npc_get_mcam_action(struct rvu *rvu, struct npc_mcam *mcam, NPC_AF_MCAMEX_BANKX_ACTION(index, bank)); } +void npc_set_mcam_action(struct rvu *rvu, struct npc_mcam *mcam, + int blkaddr, int index, u64 cfg) +{ + int bank = npc_get_bank(mcam, index); + + index &= (mcam->banksize - 1); + return rvu_write64(rvu, blkaddr, + NPC_AF_MCAMEX_BANKX_ACTION(index, bank), cfg); +} + void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc, int nixlf, u64 chan, u8 *mac_addr) { |