Re: [PATCH] net: stmmac: restore XDP configuration when reopen fails

On Thu, Aug 13, 2026 at 10:22:10PM -0700, diegomancera.dev@gmail.com wrote:

Exit code: 0
Wall time: 0.3 seconds
Output:

quoted

From 7691567e29d241f28d1525d99b11faa2d5831f3f Mon Sep 17 00:00:00 2001

From: Diego Fernando Mancera Gomez <redacted>
Date: Thu, 13 Aug 2026 23:03:56 -0600
Subject: [PATCH] net: stmmac: restore XDP configuration when reopen fails

None of this belongs in the patch. However you generated the patch is
wrong. Maybe take a look at b4

https://b4.docs.kernel.org/en/latest/contributor/prep.html

stmmac_xdp_set_prog() tears down the datapath of a running interface,
replaces priv->xdp_prog and then ignores the return value of
stmmac_xdp_open().

Is this something you have seen? Why does stmmac_xdp_open() fail? Out
of memory? Is it even possible to recover?

	Andrew