@@ -131,12 +131,13 @@ static int sof_acpi_probe(struct platform_device *pdev)
if (!id)
return -ENODEV;
- ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);
- if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) {
- dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");
- return -ENODEV;
+ if (IS_REACHABLE(CONFIG_SND_INTEL_DSP_CONFIG)) {
+ ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);
+ if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) {
+ dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");
+ return -ENODEV;
+ }
}
-
dev_dbg(dev, "ACPI DSP detected");
sof_pdata = devm_kzalloc(dev, sizeof(*sof_pdata), GFP_KERNEL);
@@ -346,10 +346,12 @@ static int sof_pci_probe(struct pci_dev *pci,
const struct snd_sof_dsp_ops *ops;
int ret;
- ret = snd_intel_dsp_driver_probe(pci);
- if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) {
- dev_dbg(&pci->dev, "SOF PCI driver not selected, aborting probe\n");
- return -ENODEV;
+ if (IS_REACHABLE(CONFIG_SND_INTEL_DSP_CONFIG)) {
+ ret = snd_intel_dsp_driver_probe(pci);
+ if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) {
+ dev_dbg(&pci->dev, "SOF PCI driver not selected, aborting probe\n");
+ return -ENODEV;
+ }
}
dev_dbg(&pci->dev, "PCI DSP detected");
The sof-pci-dev driver fails to link when built into the kernel and CONFIG_SND_INTEL_DSP_CONFIG is set to =m: arm-linux-gnueabi-ld: sound/soc/sof/sof-pci-dev.o: in function `sof_pci_probe': sof-pci-dev.c:(.text+0x1c): undefined reference to `snd_intel_dsp_driver_probe' As a temporary fix, use IS_REACHABLE to prevent the problem from happening. A more complete solution is to move this code to Intel-specific parts, restructure the drivers and Kconfig as discussed with Arnd Bergmann and Takashi Iwai. Fixes: 82d9d54a6c0e ("ALSA: hda: add Intel DSP configuration / probe code") Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> --- sound/soc/sof/sof-acpi-dev.c | 11 ++++++----- sound/soc/sof/sof-pci-dev.c | 10 ++++++---- 2 files changed, 12 insertions(+), 9 deletions(-)