diff options
| author | Gollu Appalanaidu <anaidu.gollu@samsung.com> | 2021-01-25 15:09:24 +0530 |
|---|---|---|
| committer | Klaus Jensen <k.jensen@samsung.com> | 2021-03-09 11:00:57 +0100 |
| commit | c94973288cd9cfdb0dc23ae84ba256a7345c372e (patch) | |
| tree | f10334b5be06b82b21f20d35d60c6592f8c685a2 /include | |
| parent | 594a2b742b15a81e3bb41938c25ad6520c38e3cc (diff) | |
hw/block/nvme: add broadcast nsid support flush command
Add support for using the broadcast nsid to issue a flush on all
namespaces through a single command.
Signed-off-by: Gollu Appalanaidu <anaidu.gollu@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Acked-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/nvme.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/block/nvme.h b/include/block/nvme.h index 9f8eb3988c..b23f3ae227 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -1062,6 +1062,14 @@ enum NvmeIdCtrlOcfs { NVME_OCFS_COPY_FORMAT_0 = 1 << 0, }; +enum NvmeIdctrlVwc { + NVME_VWC_PRESENT = 1 << 0, + NVME_VWC_NSID_BROADCAST_NO_SUPPORT = 0 << 1, + NVME_VWC_NSID_BROADCAST_RESERVED = 1 << 1, + NVME_VWC_NSID_BROADCAST_CTRL_SPEC = 2 << 1, + NVME_VWC_NSID_BROADCAST_SUPPORT = 3 << 1, +}; + enum NvmeIdCtrlFrmw { NVME_FRMW_SLOT1_RO = 1 << 0, }; |