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    SubjectRE: [PATCH v4 02/16] ufs: core: Probe for ext_iid support
    Date
    > 
    > Task Tag is limited to 8 bits and this restricts the number of active IOs to 255.
    > In Multi-circular queue mode, this may not be enough.
    > The specification provides EXT_IID which can be used to increase the number of
    > IOs if the UFS device and UFSHC support it.
    > This patch adds support to probe for ext_iid support in ufs device and UFSHC.
    >
    > Co-developed-by: Can Guo <quic_cang@quicinc.com>
    > Signed-off-by: Can Guo <quic_cang@quicinc.com>
    > Signed-off-by: Asutosh Das <quic_asutoshd@quicinc.com>
    Reviewed-by: Avri Altman <avri.altman@wdc.com>

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