> > 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@xxxxxxxxxxx> > Signed-off-by: Can Guo <quic_cang@xxxxxxxxxxx> > Signed-off-by: Asutosh Das <quic_asutoshd@xxxxxxxxxxx> Reviewed-by: Avri Altman <avri.altman@xxxxxxx>
