The firmware extended data IPC and manifest structures are designed to be extendable without breaking the driver-firmware ABI. Driver should not raise a warning in case a new header type is detected at firmware boot. There are already checks for IPC ABI compatibility in snd_sof_ipc_valid() and if the versions are deemed compatible, extra fields in IPC messages should not trigger warnings.

Signed-off-by: Kai Vehmanen kai.vehmanen@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com Reviewed-by: Karol Trzciński karolx.trzcinski@linux.intel.com --- sound/soc/sof/loader.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sof/loader.c b/sound/soc/sof/loader.c index ba9ed66f98bc..ce68d708fc6f 100644 --- a/sound/soc/sof/loader.c +++ b/sound/soc/sof/loader.c @@ -124,7 +124,7 @@ int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset) /* They are supported but we don't do anything here */ break; default: - dev_warn(sdev->dev, "warning: unknown ext header type %d size 0x%x\n", + dev_info(sdev->dev, "unknown ext header type %d size 0x%x\n", ext_hdr->type, ext_hdr->hdr.size); ret = 0; break; @@ -280,7 +280,7 @@ static int snd_sof_fw_ext_man_parse(struct snd_sof_dev *sdev, ret = ext_man_get_dbg_abi_info(sdev, elem_hdr); break; default: - dev_warn(sdev->dev, "warning: unknown sof_ext_man header type %d size 0x%X\n", + dev_info(sdev->dev, "unknown sof_ext_man header type %d size 0x%X\n", elem_hdr->type, elem_hdr->size); break; }