NAME

       enum nvme_id_ctrl_vwc - Volatile write cache

SYNOPSIS

       enum nvme_id_ctrl_vwc {
           NVME_CTRL_VWC_PRESENT ,
           NVME_CTRL_VWC_FLUSH

       };

Constants

       NVME_CTRL_VWC_PRESENT
                   If  set,  indicates  a  volatile  write cache is present.  If a volatile write
                   cache is present, then the host controls whether the volatile write  cache  is
                   enabled    with    a    Set    Features    command    specifying   the   value
                   NVME_FEAT_FID_VOLATILE_WC.

       NVME_CTRL_VWC_FLUSH
                   Mask to get the value of the flush command behavior.