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 04b0e885f9d2e572442772dadc63ec8f72d16183..c2f68678e947e8019aa53a13c290080ebc488d0a 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)