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pds_core: reject component parameter in legacy firmware update

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The legacy firmware update path does not support per-component updates.
If a user specifies a component parameter with devlink flash, reject
the request with -EOPNOTSUPP rather than silently ignoring the component
parameter and flashing the entire firmware image.

Fixes: 49ce92fbee ("pds_core: add FW update feature to devlink")
Signed-off-by: Nikhil P. Rao <nikhil.rao@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260708163649.128620-1-nikhil.rao@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Nikhil P. Rao
2026-07-08 16:36:49 +00:00
committed by Paolo Abeni
parent 3c0d10f233
commit 7be2552e60
1 changed files with 6 additions and 0 deletions
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6
drivers/net/ethernet/amd/pds_core/devlink.c
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@@ -90,6 +90,12 @@ int pdsc_dl_flash_update(struct devlink *dl,
{
struct pdsc *pdsc = devlink_priv(dl);
if (params->component) {
NL_SET_ERR_MSG_MOD(extack,
"Component update not supported by this device");
return -EOPNOTSUPP;
}
return pdsc_firmware_update(pdsc, params->fw, extack);
}