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| author |   Kanchan Joshi <joshi.k@samsung.com> | 2022-05-20 14:36:30 +0530 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-05-20 06:17:33 -0600 |
| commit | 58e5bdeb9c2b06895e723c0b1e670f54510ff782 (patch) | |
| tree | 5fdb0fd35c94c32ad476ba62a5b3f6692bc2368e /include/uapi | |
| parent | nvme: helper for uring-passthrough checks (diff) | |
| download | linux-dev-58e5bdeb9c2b06895e723c0b1e670f54510ff782.tar.xz linux-dev-58e5bdeb9c2b06895e723c0b1e670f54510ff782.zip | |
nvme: enable uring-passthrough for admin commands
Add two new opcodes that userspace can use for admin commands:
NVME_URING_CMD_ADMIN : non-vectroed
NVME_URING_CMD_ADMIN_VEC : vectored variant
Wire up support when these are issued on controller node(/dev/nvmeX).
Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220520090630.70394-3-joshi.k@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/nvme_ioctl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/nvme_ioctl.h b/include/uapi/linux/nvme_ioctl.h index 0b1876aa5a59..2f76cba67166 100644 --- a/include/uapi/linux/nvme_ioctl.h +++ b/include/uapi/linux/nvme_ioctl.h @@ -108,5 +108,7 @@ struct nvme_uring_cmd { /* io_uring async commands: */ #define NVME_URING_CMD_IO _IOWR('N', 0x80, struct nvme_uring_cmd) #define NVME_URING_CMD_IO_VEC _IOWR('N', 0x81, struct nvme_uring_cmd) +#define NVME_URING_CMD_ADMIN _IOWR('N', 0x82, struct nvme_uring_cmd) +#define NVME_URING_CMD_ADMIN_VEC _IOWR('N', 0x83, struct nvme_uring_cmd) #endif /* _UAPI_LINUX_NVME_IOCTL_H */ |