diff options
| author | Nithin Dabilpuram <ndabilpuram@marvell.com> | 2023-06-12 08:04:23 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-06-13 10:54:57 +0200 |
| commit | 4ed6387a61fcc96f46859349b7e7696db9988ed6 (patch) | |
| tree | 9e9764e85e3358dc52f9f44a8e544fada20144e7 /drivers | |
| parent | octeontx2-af: Enable LBK links only when switch mode is on. (diff) | |
| download | linux-4ed6387a61fcc96f46859349b7e7696db9988ed6.tar.xz linux-4ed6387a61fcc96f46859349b7e7696db9988ed6.zip | |
octeontx2-af: add option to toggle DROP_RE enable in rx cfg
Add option to toggle DROP_RE bit in rx cfg mbox. This helps in
modifying the config runtime as opposed to setting available via
nix_lf_alloc() mbox at NIX LF init time.
Signed-off-by: Nithin Dabilpuram <ndabilpuram@marvell.com>
Signed-off-by: Jerin Jacob Kollanukkaran <jerinj@marvell.com>
Signed-off-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/mbox.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 1794ef0f9ae0..eba307eee2b2 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -1157,6 +1157,7 @@ struct nix_rx_cfg { struct mbox_msghdr hdr; #define NIX_RX_OL3_VERIFY BIT(0) #define NIX_RX_OL4_VERIFY BIT(1) +#define NIX_RX_DROP_RE BIT(2) u8 len_verify; /* Outer L3/L4 len check */ #define NIX_RX_CSUM_OL4_VERIFY BIT(0) u8 csum_verify; /* Outer L4 checksum verification */ diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index 8a89cc5e5e40..23149036be77 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -4196,6 +4196,11 @@ int rvu_mbox_handler_nix_set_rx_cfg(struct rvu *rvu, struct nix_rx_cfg *req, else cfg &= ~BIT_ULL(40); + if (req->len_verify & NIX_RX_DROP_RE) + cfg |= BIT_ULL(32); + else + cfg &= ~BIT_ULL(32); + if (req->csum_verify & BIT(0)) cfg |= BIT_ULL(37); else |