From: Maarten Lankhorst Date: Mon, 9 Oct 2023 11:54:33 +0000 (+0200) Subject: ASoC: Intel: avs: Move snd_hdac_i915_init to before probe_work. X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=2dddc514b6e43245695901a4e9855e3de0902d15;p=linux.git ASoC: Intel: avs: Move snd_hdac_i915_init to before probe_work. Now that we can use -EPROBE_DEFER, it's no longer required to spin off the snd_hdac_i915_init into a workqueue. It's likely the whole workqueue can be destroyed, but I don't have the means to test this. Removing the workqueue would simplify init even further, but is left as exercise for the reviewer. Signed-off-by: Maarten Lankhorst Acked-by: Mark Brown Reviewed-by: Kai Vehmanen Reviewed-by: Amadeusz Sławiński Link: https://lore.kernel.org/r/20231009115437.99976-10-maarten.lankhorst@linux.intel.com Signed-off-by: Takashi Iwai --- diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c index bbb40339c75f4..8a20639582487 100644 --- a/sound/soc/intel/avs/core.c +++ b/sound/soc/intel/avs/core.c @@ -191,10 +191,6 @@ static void avs_hda_probe_work(struct work_struct *work) pm_runtime_set_active(bus->dev); /* clear runtime_error flag */ - ret = snd_hdac_i915_init(bus, true); - if (ret < 0) - dev_info(bus->dev, "i915 init unsuccessful: %d\n", ret); - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true); avs_hdac_bus_init_chip(bus, true); avs_hdac_bus_probe_codecs(bus); @@ -465,10 +461,19 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) pci_set_drvdata(pci, bus); device_disable_async_suspend(dev); + ret = snd_hdac_i915_init(bus, false); + if (ret == -EPROBE_DEFER) + goto err_i915_init; + else if (ret < 0) + dev_info(bus->dev, "i915 init unsuccessful: %d\n", ret); + schedule_work(&adev->probe_work); return 0; +err_i915_init: + pci_clear_master(pci); + pci_set_drvdata(pci, NULL); err_acquire_irq: snd_hdac_bus_free_stream_pages(bus); snd_hdac_ext_stream_free_all(bus);