From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 15 +++++++++++++++
1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/kernel/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index f4ecc75..83743e1 100644
--- a/kernel/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/kernel/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -74,6 +74,20 @@
return rvu->cgx_idmap[cgx_id];
}
+/* Based on P2X connectivity find mapped NIX block for a PF */
+static void rvu_map_cgx_nix_block(struct rvu *rvu, int pf,
+ int cgx_id, int lmac_id)
+{
+ struct rvu_pfvf *pfvf = &rvu->pf[pf];
+ u8 p2x;
+
+ p2x = cgx_lmac_get_p2x(cgx_id, lmac_id);
+ /* Firmware sets P2X_SELECT as either NIX0 or NIX1 */
+ pfvf->nix_blkaddr = BLKADDR_NIX0;
+ if (is_rvu_supports_nix1(rvu) && p2x == CMR_P2X_SEL_NIX1)
+ pfvf->nix_blkaddr = BLKADDR_NIX1;
+}
+
static int rvu_map_cgx_lmac_pf(struct rvu *rvu)
{
struct npc_pkind *pkind = &rvu->hw->pkind;
@@ -117,6 +131,7 @@
rvu->cgxlmac2pf_map[CGX_OFFSET(cgx) + lmac] = 1 << pf;
free_pkind = rvu_alloc_rsrc(&pkind->rsrc);
pkind->pfchan_map[free_pkind] = ((pf) & 0x3F) << 16;
+ rvu_map_cgx_nix_block(rvu, pf, cgx, lmac);
rvu->cgx_mapped_pfs++;
}
}
--
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