From 58e5bdeb9c2b06895e723c0b1e670f54510ff782 Mon Sep 17 00:00:00 2001 From: Kanchan Joshi Date: Fri, 20 May 2022 14:36:30 +0530 Subject: 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 Reviewed-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220520090630.70394-3-joshi.k@samsung.com Signed-off-by: Jens Axboe --- include/uapi/linux/nvme_ioctl.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi/linux') 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 */ -- cgit v1.2.3-59-g8ed1b