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ASoC: SOF: loader: do not warn about unknown firmware headers

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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>
Link: https://lore.kernel.org/r/20201111173321.1933452-1-kai.vehmanen@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kai Vehmanen 2020-11-11 19:33:21 +02:00 committed by Mark Brown
parent e7ee770a3f
commit 0c7f946d6b
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GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 2 deletions
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4
sound/soc/sof/loader.c
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@ -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;
}