On 17/10/2018 20:16, Mark Brown wrote: > On Wed, Oct 17, 2018 at 02:28:22PM +0000, Marcel Ziswiler wrote: > >> Some questions: > >> - How exactly are devm allocations supposed to work concerning probe >> deferrals? > > Probe deferrals are just normal probe errors, any devm_ allocated stuff > gets unwound. > >> - Does or should the platform get cleared during a probe deferral >> cycle? > >> - If so, why does that not work? > > Is something writing to static data when it should be writing to > dynamically allocated data? That's what this sounds like, we shouldn't > be modifying any static data and any data dynamically allocated during > probe ought to be being discarded. Marcel, it maybe worth looking at what happens in the 2nd call to snd_soc_init_platform() following the probe deferral. Also pay attention to the value of 'dai_link->platform_name' in snd_soc_init_platform() on both 1st and 2nd call. Seems that on the 2nd time the function is called the value is not NULL??? Cheers Jon -- nvpublic _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
