Re: [alsa-devel] [PATCH v3 2/3] ASoC: enable interrupt after dma buffer initialization

On Wed, Sep 12, 2018 at 01:44:41PM -0600, Yu Zhao wrote:

In snd_hdac_bus_init_chip(), we enable interrupt before snd_hdac_bus_init_cmd_io() initializing dma buffers. If irq has been acquired and irq handler uses the dma buffer, kernel may crash when interrupt comes in.

---

sound/hda/hdac_controller.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)

This is an ALSA commit, not an ASoC one.