On Tue, Feb 06, 2024 at 04:44:03PM +0100, Mike Looijmans wrote: > On 06-02-2024 16:09, Andy Shevchenko wrote: > > On Tue, Feb 06, 2024 at 03:47:45PM +0100, Mike Looijmans wrote: ... > > But it's up to you what to do with that. > > Maybe Jonathan can advice something different. > > > The spinlock also protects the call to spi_async(). I don't get this. Locks usually protect the data and not the code. Can you elaborate? -- With Best Regards, Andy Shevchenko