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Message-Id: <20240205-fix-device-links-overlays-v2-0-5344f8c79d57@analog.com>
Date: Mon, 05 Feb 2024 13:09:31 +0100
From: Nuno Sa via B4 Relay <devnull+nuno.sa.analog.com@...nel.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
"Rafael J. Wysocki" <rafael@...nel.org>,
Frank Rowand <frowand.list@...il.com>, Rob Herring <robh+dt@...nel.org>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Daniel Scally <djrscally@...il.com>,
Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
Sakari Ailus <sakari.ailus@...ux.intel.com>, Len Brown <lenb@...nel.org>
Cc: linux-acpi@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/2] fix DT overlays when device links are released
Link to RFC:
* https://lore.kernel.org/lkml/20240123-fix-device-links-overlays-v1-1-9e4f6acaab6c@analog.com/
v1:
* https://lore.kernel.org/r/20240202-fix-device-links-overlays-v1-0-f9fd1404c8e2@analog.com
Changes in v2:
* Don't error out in case alloc_workqueue() fails. Devlinks can still
work and we'll then release them synchronously.
I'm pasting again the link of the first time I exposed the issue where
one can see the resulps (big splat) of failing DT assumption:
https://lore.kernel.org/linux-devicetree/20230511151047.1779841-1-nuno.sa@analog.com/
---
Nuno Sa (2):
driver: core: add dedicated workqueue for devlink removal
of: dynamic: flush devlinks workqueue before destroying the changeset
drivers/base/core.c | 32 ++++++++++++++++++++++++++++----
drivers/of/dynamic.c | 8 ++++++++
include/linux/fwnode.h | 1 +
3 files changed, 37 insertions(+), 4 deletions(-)
---
base-commit: 6613476e225e090cc9aad49be7fa504e290dd33d
change-id: 20240123-fix-device-links-overlays-5422e033a09b
--
Thanks!
- Nuno Sá
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