• Xi Ruoyao's avatar
    nvme-pci: avoid the deepest sleep state on ZHITAI TiPro5000 SSDs · d5d3c100
    Xi Ruoyao authored
    ZHITAI TiPro5000 SSDs has the same APST sleep problem as its cousin,
    TiPro7000.  The quirk for TiPro7000 has been added in
    commit 6b961bce ("nvme-pci: avoid the deepest sleep state on
    ZHITAI TiPro7000 SSDs"), use the same quirk for TiPro5000.
    
    The ASPT data from "nvme id-ctrl /dev/nvme1":
    
    vid       : 0x1e49
    ssvid     : 0x1e49
    sn        : ZTA21T0KA2227304LM
    mn        : ZHITAI TiPlus5000 1TB
    fr        : ZTA09139
    [...]
    ps    0 : mp:6.50W operational enlat:0 exlat:0 rrt:0 rrl:0
             rwt:0 rwl:0 idle_power:- active_power:-
    ps    1 : mp:5.80W operational enlat:0 exlat:0 rrt:1 rrl:1
             rwt:1 rwl:1 idle_power:- active_power:-
    ps    2 : mp:3.60W operational enlat:0 exlat:0 rrt:2 rrl:2
             rwt:2 rwl:2 idle_power:- active_power:-
    ps    3 : mp:0.0500W non-operational enlat:5000 exlat:10000 rrt:3 rrl:3
             rwt:3 rwl:3 idle_power:- active_power:-
    ps    4 : mp:0.0025W non-operational enlat:8000 exlat:45000 rrt:4 rrl:4
             rwt:4 rwl:4 idle_power:- active_power:-
    Reported-and-tested-by: default avatarChang Feng <flukehn@gmail.com>
    Signed-off-by: default avatarXi Ruoyao <xry111@xry111.site>
    Reviewed-by: default avatarChaitanya Kulkarni <kch@nvidia.com>
    Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
    d5d3c100
pci.c 94 KB