This is a note to let you know that I've just added the patch titled
octeontx2-af: SDP: fix receive link config
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
octeontx2-af-sdp-fix-receive-link-config.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 5ee3e83c4e1d3b20092887b54554693a53b9455b
Author: Hariprasad Kelam <hkelam@xxxxxxxxxxx>
Date: Thu Aug 17 12:00:06 2023 +0530
octeontx2-af: SDP: fix receive link config
[ Upstream commit 05f3d5bc23524bed6f043dfe6b44da687584f9fb ]
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@xxxxxxxxxxx>
Signed-off-by: Sunil Goutham <sgoutham@xxxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230817063006.10366-1-hkelam@xxxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 4a7609fd6dd07..5bc54ba68c831 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
@@ -2430,9 +2430,10 @@ int rvu_mbox_handler_nix_set_hw_frs(struct rvu *rvu, struct nix_frs_cfg *req,
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)
