Commit 4acb1c2e authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown

ASOC: SOF: ipc: add support for stricter ABI checks

Fail early if firmware is more recent than kernel and Kconfig is
selected.
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 73affae2
...@@ -762,6 +762,15 @@ int snd_sof_ipc_valid(struct snd_sof_dev *sdev) ...@@ -762,6 +762,15 @@ int snd_sof_ipc_valid(struct snd_sof_dev *sdev)
return -EINVAL; return -EINVAL;
} }
if (v->abi_version > SOF_ABI_VERSION) {
if (!IS_ENABLED(CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS)) {
dev_warn(sdev->dev, "warn: FW ABI is more recent than kernel\n");
} else {
dev_err(sdev->dev, "error: FW ABI is more recent than kernel\n");
return -EINVAL;
}
}
if (ready->debug.bits.build) { if (ready->debug.bits.build) {
dev_info(sdev->dev, dev_info(sdev->dev,
"Firmware debug build %d on %s-%s - options:\n" "Firmware debug build %d on %s-%s - options:\n"
......
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