> On 10/21/24 5:03 AM, Avri Altman wrote: > > Introduce a new host register read/write lock. Use it to protect > > access to the task management doorbell register: UTMRLDBR. This is > > not the UTRLDBR which is already protected by its own outstanding_lock. > > Why is this necessary? I think it is allowed to submit host controller reads > and writes simultaneously from different threads. Only read/modify/writes > have to be serialized. Done. > > Thanks, > > Bart.