1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _CXLFLASH_IOCTL_H
20 #define _CXLFLASH_IOCTL_H
21 #include <linux/types.h>
22 #define DK_CXLFLASH_VERSION_0 0
23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
24 struct dk_cxlflash_hdr {
25   __u16 version;
26   __u16 rsvd[3];
27   __u64 flags;
28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
29   __u64 return_flags;
30 };
31 #define DK_CXLFLASH_ATTACH_REUSE_CONTEXT 0x8000000000000000ULL
32 struct dk_cxlflash_attach {
33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
34   struct dk_cxlflash_hdr hdr;
35   __u64 num_interrupts;
36   __u64 context_id;
37   __u64 mmio_size;
38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
39   __u64 block_size;
40   __u64 adap_fd;
41   __u64 last_lba;
42   __u64 max_xfer;
43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
44   __u64 reserved[8];
45 };
46 struct dk_cxlflash_detach {
47   struct dk_cxlflash_hdr hdr;
48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
49   __u64 context_id;
50   __u64 reserved[8];
51 };
52 struct dk_cxlflash_udirect {
53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
54   struct dk_cxlflash_hdr hdr;
55   __u64 context_id;
56   __u64 rsrc_handle;
57   __u64 last_lba;
58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
59   __u64 reserved[8];
60 };
61 #define DK_CXLFLASH_UVIRTUAL_NEED_WRITE_SAME 0x8000000000000000ULL
62 struct dk_cxlflash_uvirtual {
63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
64   struct dk_cxlflash_hdr hdr;
65   __u64 context_id;
66   __u64 lun_size;
67   __u64 rsrc_handle;
68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
69   __u64 last_lba;
70   __u64 reserved[8];
71 };
72 struct dk_cxlflash_release {
73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
74   struct dk_cxlflash_hdr hdr;
75   __u64 context_id;
76   __u64 rsrc_handle;
77   __u64 reserved[8];
78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
79 };
80 struct dk_cxlflash_resize {
81   struct dk_cxlflash_hdr hdr;
82   __u64 context_id;
83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
84   __u64 rsrc_handle;
85   __u64 req_size;
86   __u64 last_lba;
87   __u64 reserved[8];
88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
89 };
90 struct dk_cxlflash_clone {
91   struct dk_cxlflash_hdr hdr;
92   __u64 context_id_src;
93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
94   __u64 context_id_dst;
95   __u64 adap_fd_src;
96   __u64 reserved[8];
97 };
98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
99 #define DK_CXLFLASH_VERIFY_SENSE_LEN 18
100 #define DK_CXLFLASH_VERIFY_HINT_SENSE 0x8000000000000000ULL
101 struct dk_cxlflash_verify {
102   struct dk_cxlflash_hdr hdr;
103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
104   __u64 context_id;
105   __u64 rsrc_handle;
106   __u64 hint;
107   __u64 last_lba;
108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
109   __u8 sense_data[DK_CXLFLASH_VERIFY_SENSE_LEN];
110   __u8 pad[6];
111   __u64 reserved[8];
112 };
113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
114 #define DK_CXLFLASH_RECOVER_AFU_CONTEXT_RESET 0x8000000000000000ULL
115 struct dk_cxlflash_recover_afu {
116   struct dk_cxlflash_hdr hdr;
117   __u64 reason;
118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
119   __u64 context_id;
120   __u64 mmio_size;
121   __u64 adap_fd;
122   __u64 reserved[8];
123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
124 };
125 #define DK_CXLFLASH_MANAGE_LUN_WWID_LEN 16
126 #define DK_CXLFLASH_MANAGE_LUN_ENABLE_SUPERPIPE 0x8000000000000000ULL
127 #define DK_CXLFLASH_MANAGE_LUN_DISABLE_SUPERPIPE 0x4000000000000000ULL
128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
129 #define DK_CXLFLASH_MANAGE_LUN_ALL_PORTS_ACCESSIBLE 0x2000000000000000ULL
130 struct dk_cxlflash_manage_lun {
131   struct dk_cxlflash_hdr hdr;
132   __u8 wwid[DK_CXLFLASH_MANAGE_LUN_WWID_LEN];
133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
134   __u64 reserved[8];
135 };
136 union cxlflash_ioctls {
137   struct dk_cxlflash_attach attach;
138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
139   struct dk_cxlflash_detach detach;
140   struct dk_cxlflash_udirect udirect;
141   struct dk_cxlflash_uvirtual uvirtual;
142   struct dk_cxlflash_release release;
143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
144   struct dk_cxlflash_resize resize;
145   struct dk_cxlflash_clone clone;
146   struct dk_cxlflash_verify verify;
147   struct dk_cxlflash_recover_afu recover_afu;
148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
149   struct dk_cxlflash_manage_lun manage_lun;
150 };
151 #define MAX_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ioctls))
152 #define CXL_MAGIC 0xCA
153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
154 #define CXL_IOWR(_n,_s) _IOWR(CXL_MAGIC, _n, struct _s)
155 #define DK_CXLFLASH_ATTACH CXL_IOWR(0x80, dk_cxlflash_attach)
156 #define DK_CXLFLASH_USER_DIRECT CXL_IOWR(0x81, dk_cxlflash_udirect)
157 #define DK_CXLFLASH_RELEASE CXL_IOWR(0x82, dk_cxlflash_release)
158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
159 #define DK_CXLFLASH_DETACH CXL_IOWR(0x83, dk_cxlflash_detach)
160 #define DK_CXLFLASH_VERIFY CXL_IOWR(0x84, dk_cxlflash_verify)
161 #define DK_CXLFLASH_RECOVER_AFU CXL_IOWR(0x85, dk_cxlflash_recover_afu)
162 #define DK_CXLFLASH_MANAGE_LUN CXL_IOWR(0x86, dk_cxlflash_manage_lun)
163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
164 #define DK_CXLFLASH_USER_VIRTUAL CXL_IOWR(0x87, dk_cxlflash_uvirtual)
165 #define DK_CXLFLASH_VLUN_RESIZE CXL_IOWR(0x88, dk_cxlflash_resize)
166 #define DK_CXLFLASH_VLUN_CLONE CXL_IOWR(0x89, dk_cxlflash_clone)
167 #endif
168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
169