7     uint64_t    cap;  member
37     NVME_REG_CAP     = offsetof(NvmeBar, cap),
109 #define NVME_CAP_MQES(cap)  (((cap) >> CAP_MQES_SHIFT)   & CAP_MQES_MASK)  argument
110 #define NVME_CAP_CQR(cap)   (((cap) >> CAP_CQR_SHIFT)    & CAP_CQR_MASK)  argument
111 #define NVME_CAP_AMS(cap)   (((cap) >> CAP_AMS_SHIFT)    & CAP_AMS_MASK)  argument
112 #define NVME_CAP_TO(cap)    (((cap) >> CAP_TO_SHIFT)     & CAP_TO_MASK)  argument
113 #define NVME_CAP_DSTRD(cap) (((cap) >> CAP_DSTRD_SHIFT)  & CAP_DSTRD_MASK)  argument
114 #define NVME_CAP_NSSRS(cap) (((cap) >> CAP_NSSRS_SHIFT)  & CAP_NSSRS_MASK)  argument
115 #define NVME_CAP_CSS(cap)   (((cap) >> CAP_CSS_SHIFT)    & CAP_CSS_MASK)  argument
116 #define NVME_CAP_MPSMIN(cap)(((cap) >> CAP_MPSMIN_SHIFT) & CAP_MPSMIN_MASK)  argument
117 #define NVME_CAP_MPSMAX(cap)(((cap) >> CAP_MPSMAX_SHIFT) & CAP_MPSMAX_MASK)  argument
118 #define NVME_CAP_PMRS(cap)  (((cap) >> CAP_PMRS_SHIFT)   & CAP_PMRS_MASK)  argument
119 #define NVME_CAP_CMBS(cap)  (((cap) >> CAP_CMBS_SHIFT)   & CAP_CMBS_MASK)  argument
121 #define NVME_CAP_SET_MQES(cap, val)   \  argument
122     ((cap) |= (uint64_t)((val) & CAP_MQES_MASK)   << CAP_MQES_SHIFT)
123 #define NVME_CAP_SET_CQR(cap, val)    \  argument
124     ((cap) |= (uint64_t)((val) & CAP_CQR_MASK)    << CAP_CQR_SHIFT)
125 #define NVME_CAP_SET_AMS(cap, val)    \  argument
126     ((cap) |= (uint64_t)((val) & CAP_AMS_MASK)    << CAP_AMS_SHIFT)
127 #define NVME_CAP_SET_TO(cap, val)     \  argument
128     ((cap) |= (uint64_t)((val) & CAP_TO_MASK)     << CAP_TO_SHIFT)
129 #define NVME_CAP_SET_DSTRD(cap, val)  \  argument
130     ((cap) |= (uint64_t)((val) & CAP_DSTRD_MASK)  << CAP_DSTRD_SHIFT)
131 #define NVME_CAP_SET_NSSRS(cap, val)  \  argument
132     ((cap) |= (uint64_t)((val) & CAP_NSSRS_MASK)  << CAP_NSSRS_SHIFT)
133 #define NVME_CAP_SET_CSS(cap, val)    \  argument
134     ((cap) |= (uint64_t)((val) & CAP_CSS_MASK)    << CAP_CSS_SHIFT)
135 #define NVME_CAP_SET_MPSMIN(cap, val) \  argument
136     ((cap) |= (uint64_t)((val) & CAP_MPSMIN_MASK) << CAP_MPSMIN_SHIFT)
137 #define NVME_CAP_SET_MPSMAX(cap, val) \  argument
138     ((cap) |= (uint64_t)((val) & CAP_MPSMAX_MASK) << CAP_MPSMAX_SHIFT)
139 #define NVME_CAP_SET_PMRS(cap, val)   \  argument
140     ((cap) |= (uint64_t)((val) & CAP_PMRS_MASK)   << CAP_PMRS_SHIFT)
141 #define NVME_CAP_SET_CMBS(cap, val)   \  argument
142     ((cap) |= (uint64_t)((val) & CAP_CMBS_MASK)   << CAP_CMBS_SHIFT)