[PATCH v1 01/16] ufs: core: Probe for ext_iid support

[Asutosh Das]

On Fri, Sep 30 2022 at 11:23 -0700, Bart Van Assche wrote:
>On 9/22/22 18:05, Asutosh Das wrote:
>>+	hba->mcq_capabilities = ufshcd_readl(hba, REG_MCQCAP);
>
>What value is reported when reading the REG_MCQCAP register on an 
>UFSHCI 3.0 controller? -1 or 0?
>
It reads 0.