.TH "libnvme" 9 "enum nvme_cc" "October 2024" "API Manual" LINUX .SH NAME enum nvme_cc \- This field indicates the controller configuration .SH SYNOPSIS enum nvme_cc { .br .BI " NVME_CC_EN_SHIFT" , .br .br .BI " NVME_CC_CSS_SHIFT" , .br .br .BI " NVME_CC_MPS_SHIFT" , .br .br .BI " NVME_CC_AMS_SHIFT" , .br .br .BI " NVME_CC_SHN_SHIFT" , .br .br .BI " NVME_CC_IOSQES_SHIFT" , .br .br .BI " NVME_CC_IOCQES_SHIFT" , .br .br .BI " NVME_CC_CRIME_SHIFT" , .br .br .BI " NVME_CC_EN_MASK" , .br .br .BI " NVME_CC_CSS_MASK" , .br .br .BI " NVME_CC_MPS_MASK" , .br .br .BI " NVME_CC_AMS_MASK" , .br .br .BI " NVME_CC_SHN_MASK" , .br .br .BI " NVME_CC_CRIME_MASK" , .br .br .BI " NVME_CC_IOSQES_MASK" , .br .br .BI " NVME_CC_IOCQES_MASK" , .br .br .BI " NVME_CC_CSS_NVM" , .br .br .BI " NVME_CC_CSS_CSI" , .br .br .BI " NVME_CC_CSS_ADMIN" , .br .br .BI " NVME_CC_AMS_RR" , .br .br .BI " NVME_CC_AMS_WRRU" , .br .br .BI " NVME_CC_AMS_VS" , .br .br .BI " NVME_CC_SHN_NONE" , .br .br .BI " NVME_CC_SHN_NORMAL" , .br .br .BI " NVME_CC_SHN_ABRUPT" , .br .br .BI " NVME_CC_CRWME" , .br .br .BI " NVME_CC_CRIME" }; .SH Constants .IP "NVME_CC_EN_SHIFT" 12 Shift amount to get the enable .IP "NVME_CC_CSS_SHIFT" 12 Shift amount to get the I/O command set selected .IP "NVME_CC_MPS_SHIFT" 12 Shift amount to get the memory page size .IP "NVME_CC_AMS_SHIFT" 12 Shift amount to get the arbitration mechanism selected .IP "NVME_CC_SHN_SHIFT" 12 Shift amount to get the shutdown notification .IP "NVME_CC_IOSQES_SHIFT" 12 Shift amount to get the I/O submission queue entry size .IP "NVME_CC_IOCQES_SHIFT" 12 Shift amount to get the I/O completion queue entry size .IP "NVME_CC_CRIME_SHIFT" 12 Shift amount to get the controller ready independent of media enable .IP "NVME_CC_EN_MASK" 12 Mask to get the enable .IP "NVME_CC_CSS_MASK" 12 Mask to get the I/O command set selected .IP "NVME_CC_MPS_MASK" 12 Mask to get the memory page size .IP "NVME_CC_AMS_MASK" 12 Mask to get the arbitration mechanism selected .IP "NVME_CC_SHN_MASK" 12 Mask to get the shutdown notification .IP "NVME_CC_CRIME_MASK" 12 Mask to get the I/O submission queue entry size .IP "NVME_CC_IOSQES_MASK" 12 Mask to get the I/O completion queue entry size .IP "NVME_CC_IOCQES_MASK" 12 Mask to get the controller ready independent of media enable .IP "NVME_CC_CSS_NVM" 12 NVM command set .IP "NVME_CC_CSS_CSI" 12 All supported I/O command sets .IP "NVME_CC_CSS_ADMIN" 12 Admin command set only .IP "NVME_CC_AMS_RR" 12 Round robin .IP "NVME_CC_AMS_WRRU" 12 Weighted round robin with urgent priority class .IP "NVME_CC_AMS_VS" 12 Vendor specific .IP "NVME_CC_SHN_NONE" 12 No notification; no effect .IP "NVME_CC_SHN_NORMAL" 12 Normal shutdown notification .IP "NVME_CC_SHN_ABRUPT" 12 Abrupt shutdown notification .IP "NVME_CC_CRWME" 12 Controller ready with media enable .IP "NVME_CC_CRIME" 12 Controller ready independent of media enable