[PATCH net-next] octeontx2-af: nix: Log TX scheduler queue validation failures
From: Ratheesh Kannoth <rkannoth@marvell.com>
Date: 2026-09-17 02:14:00
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Subsystem:
marvell octeontx2 rvu admin function driver, networking drivers, the rest · Maintainers:
Sunil Goutham, Ratheesh Kannoth, Geetha sowjanya, Subbaraya Sundeep, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Subbaraya Sundeep <sbhatta@marvell.com> Emit dev_err() when is_valid_txschq() rejects a scheduler queue mapping so misconfigured TX scheduler allocations are easier to diagnose. Signed-off-by: Subbaraya Sundeep <sbhatta@marvell.com> Signed-off-by: Ratheesh Kannoth <rkannoth@marvell.com> --- .../net/ethernet/marvell/octeontx2/af/rvu_nix.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
index 153eb57bad06..995ca8ccf2ae 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c@@ -325,14 +325,22 @@ static bool is_valid_txschq(struct rvu *rvu, int blkaddr, if ((nix_get_tx_link(rvu, map_func) != nix_get_tx_link(rvu, pcifunc)) && (rvu_get_pf(rvu->pdev, map_func) != - rvu_get_pf(rvu->pdev, pcifunc))) + rvu_get_pf(rvu->pdev, pcifunc))) { + dev_err(rvu->dev, + "Invalid tx link: pcifunc %x map pcifunc %x\n", + pcifunc, map_func); return false; - else + } else { return true; + } } - if (map_func != pcifunc) + if (map_func != pcifunc) { + dev_err(rvu->dev, + "pcifunc %x map pcifunc %x not equal\n", pcifunc, + map_func); return false; + } return true; }
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2.43.0