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net: macb: add no LSO capability (MACB_CAPS_NO_LSO)
authorThéo Lebrun <theo.lebrun@bootlin.com>
Thu, 23 Oct 2025 16:22:53 +0000 (18:22 +0200)
committerPaolo Abeni <pabeni@redhat.com>
Tue, 28 Oct 2025 14:17:54 +0000 (15:17 +0100)
commit7a3d209145d17b4e0d24a51864fb2def1f5ecf0b
tree882428a0d7ef78ea1e6ff81782e016612e3e6a41tree | snapshot
parentae7a9585ea6974bd7a772fee96bb8514e250dbd6commit | diff
net: macb: add no LSO capability (MACB_CAPS_NO_LSO)

LSO is runtime-detected using the PBUF_LSO field inside register DCFG6.
Allow disabling that feature if it is broken by using bp->caps coming
from match data.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://patch.msgid.link/20251023-macb-eyeq5-v3-3-af509422c204@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
drivers/net/ethernet/cadence/macb.h diff | blob | blame | history
drivers/net/ethernet/cadence/macb_main.c diff | blob | blame | history
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