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From: Daniel Zahka <daniel.zahka@gmail.com>
Sent: Tuesday, November 18, 2025 1:24 AM
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Cc: netdev@vger.kernel.org; linux-doc@vger.kernel.org; linux-
rdma@vger.kernel.org
Subject: [PATCH net-next v4 1/6] devlink: pass extack through to
devlink_param::get()

Allow devlink_param::get() handlers to report error messages via
extack. This function is called in a few different contexts, but not
all of them will have an valid extack to use.

When devlink_param::get() is called from param_get_doit or
param_get_dumpit contexts, pass the extack through so that drivers can
report errors when retrieving param values. devlink_param::get() is
called from the context of devlink_param_notify(), pass NULL in for
the extack.

Reviewed-by: Saeed Mahameed <saeedm@nvidia.com>
Signed-off-by: Daniel Zahka <daniel.zahka@gmail.com>
---

Notes:
    v3:
    - fix warnings about undocumented param in intel ice driver

...

--
2.47.3

Reviewed-by: Aleksandr Loktionov <redacted>