octeontx2-af: SDP: fix receive link config

On SDP interfaces, frame oversize and undersize errors are
observed as driver is not considering packet sizes of all
subscribers of the link before updating the link config.

This patch fixes the same.

Fixes: 9b7dd87ac071 ("octeontx2-af: Support to modify min/max allowed packet lengths")
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Signed-off-by: Sunil Goutham <sgoutham@marvell.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Link: https://lore.kernel.org/r/20230817063006.10366-1-hkelam@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 04b0e88..c2f6867 100644 (file)
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -4270,9 +4270,10 @@ rx_frscfg:
        if (link < 0)
                return NIX_AF_ERR_RX_LINK_INVALID;
 
-       nix_find_link_frs(rvu, req, pcifunc);
 
 linkcfg:
+       nix_find_link_frs(rvu, req, pcifunc);
+
        cfg = rvu_read64(rvu, blkaddr, NIX_AF_RX_LINKX_CFG(link));
        cfg = (cfg & ~(0xFFFFULL << 16)) | ((u64)req->maxlen << 16);
        if (req->update_minlen)