RE: [PATCH 1/4] scsi: ufs: core: Introduce a new host register lock

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> 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.





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