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octeontx2-af: SDP: fix receive link config

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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: 9b7dd87ac0 ("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>
This commit is contained in:
Hariprasad Kelam 2023-08-17 12:00:06 +05:30 • committed by Jakub Kicinski
parent 7793a88e88
commit 05f3d5bc23
1 changed files with 2 additions and 1 deletions
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3
drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
View file

@ -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)