With recent SOF 1.7 pre-releases, kernel has been emitting following warnings at probe:
[10006.645216] sof-audio-pci 0000:00:1f.3: warn: FW ABI is more recent than kernel [10006.652137] sof-audio-pci 0000:00:1f.3: warn: topology ABI is more recent than kernel
The warnings are emitted due to increase of the patch-level in firmware mainline (to 3.17.1). But the patch level should not be considered even in the strict ABI check, so modify the kernel side logic that makes the check and only consider the major.minor components.
BugLink: https://github.com/thesofproject/linux/issues/2647 Signed-off-by: Kai Vehmanen kai.vehmanen@linux.intel.com Reviewed-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com Reviewed-by: Ranjani Sridharan ranjani.sridharan@linux.intel.com --- sound/soc/sof/ipc.c | 2 +- sound/soc/sof/topology.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/soc/sof/ipc.c b/sound/soc/sof/ipc.c index 1bc3d6282f16..c2d07b783f60 100644 --- a/sound/soc/sof/ipc.c +++ b/sound/soc/sof/ipc.c @@ -798,7 +798,7 @@ int snd_sof_ipc_valid(struct snd_sof_dev *sdev) return -EINVAL; }
- if (v->abi_version > SOF_ABI_VERSION) { + if (SOF_ABI_VERSION_MINOR(v->abi_version) > SOF_ABI_MINOR) { if (!IS_ENABLED(CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS)) { dev_warn(sdev->dev, "warn: FW ABI is more recent than kernel\n"); } else { diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index d6e1f33eb1e9..10f99620eb31 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -3658,7 +3658,7 @@ static int sof_manifest(struct snd_soc_component *scomp, int index, return -EINVAL; }
- if (abi_version > SOF_ABI_VERSION) { + if (SOF_ABI_VERSION_MINOR(abi_version) > SOF_ABI_MINOR) { if (!IS_ENABLED(CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS)) { dev_warn(scomp->dev, "warn: topology ABI is more recent than kernel\n"); } else {
base-commit: ec9d68508ff65df1dc24cf8100eb40ddd196c2fd