Thread (6 messages) 6 messages, 2 authors, 2025-09-30

Re: [PATCH net-next 0/3] Preserve PSE PD692x0 configuration across reboots

From: Kory Maincent <kory.maincent@bootlin.com>
Date: 2025-09-30 14:58:31
Also in: lkml

On Tue, 30 Sep 2025 16:40:51 +0200
Paolo Abeni [off-list ref] wrote:
On 9/30/25 11:12 AM, Kory Maincent wrote:
quoted
From: Kory Maincent (Dent Project) <kory.maincent@bootlin.com>

Previously, the driver would always reconfigure the PSE hardware on
probe, causing a port matrix reflash that resulted in temporary power
loss to all connected devices. This change maintains power continuity
by preserving existing configuration when the PSE has been previously
initialized.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---
Kory Maincent (3):
      net: pse-pd: pd692x0: Replace __free macro with explicit kfree calls
      net: pse-pd: pd692x0: Separate configuration parsing from hardware
setup net: pse-pd: pd692x0: Preserve PSE configuration across reboots

 drivers/net/pse-pd/pd692x0.c | 155
+++++++++++++++++++++++++++++++------------ 1 file changed, 112
insertions(+), 43 deletions(-)  
## Form letter - net-next-closed

The merge window for v6.18 has begun and therefore net-next is closed
for new drivers, features, code refactoring and optimizations. We are
currently accepting bug fixes only.

Please repost when net-next reopens after October 12th.

RFC patches sent for review only are obviously welcome at any time.
Oops sorry that is totally true and I forgot that we have entered the merge
window. Sorry for the noise :/

Regards,
-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com
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