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/****************************************************************************
****************************************************************************
***
*** This header was automatically generated from a Linux kernel header
*** of the same name, to make information necessary for userspace to
*** call into the kernel available to libc. It contains only constants,
*** structures, and macros generated from the original header, and thus,
*** contains no copyrightable information.
***
*** To edit the content of this header, modify the corresponding
*** source file (e.g. under external/kernel-headers/original/) then
*** run bionic/libc/kernel/tools/update_all.py
***
*** Any manual change here will be lost the next time this script will
*** be run. You've been warned!
***
****************************************************************************
****************************************************************************/
#ifndef _UAPI_CXL_MEM_H_
#define _UAPI_CXL_MEM_H_
#include <linux/types.h>
#define CXL_MEM_QUERY_COMMANDS _IOR(0xCE, 1, struct cxl_mem_query_commands)
#define CXL_MEM_SEND_COMMAND _IOWR(0xCE, 2, struct cxl_send_command)
#define CXL_CMDS ___C(INVALID, "Invalid Command"), ___C(IDENTIFY, "Identify Command"), ___C(RAW, "Raw device command"), ___C(GET_SUPPORTED_LOGS, "Get Supported Logs"), ___C(GET_FW_INFO, "Get FW Info"), ___C(GET_PARTITION_INFO, "Get Partition Information"), ___C(GET_LSA, "Get Label Storage Area"), ___C(GET_HEALTH_INFO, "Get Health Info"), ___C(GET_LOG, "Get Log"), ___C(MAX, "invalid / last command")
#define ___C(a,b) CXL_MEM_COMMAND_ID_ ##a
enum {
CXL_CMDS
};
#undef ___C
#define ___C(a,b) { b }
static const struct {
const char * name;
} cxl_command_names[] = {
CXL_CMDS
};
#undef ___C
struct cxl_command_info {
__u32 id;
__u32 flags;
#define CXL_MEM_COMMAND_FLAG_MASK GENMASK(0, 0)
__s32 size_in;
__s32 size_out;
};
struct cxl_mem_query_commands {
__u32 n_commands;
__u32 rsvd;
struct cxl_command_info __user commands[];
};
struct cxl_send_command {
__u32 id;
__u32 flags;
union {
struct {
__u16 opcode;
__u16 rsvd;
} raw;
__u32 rsvd;
};
__u32 retval;
struct {
__s32 size;
__u32 rsvd;
__u64 payload;
} in;
struct {
__s32 size;
__u32 rsvd;
__u64 payload;
} out;
};
#endif
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