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 controllerreads and writes simultaneously from different threads. Only read/modify/writes have to be serialized.
Thanks, Bart.