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_ALL_PORTS_ACTIVE 0x0000000000000001ULL 32 #define DK_CXLFLASH_APP_CLOSE_ADAP_FD 0x0000000000000002ULL 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define DK_CXLFLASH_ATTACH_REUSE_CONTEXT 0x8000000000000000ULL 35 struct dk_cxlflash_attach { 36 struct dk_cxlflash_hdr hdr; 37 __u64 num_interrupts; 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 __u64 context_id; 40 __u64 mmio_size; 41 __u64 block_size; 42 __u64 adap_fd; 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 __u64 last_lba; 45 __u64 max_xfer; 46 __u64 reserved[8]; 47 }; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 struct dk_cxlflash_detach { 50 struct dk_cxlflash_hdr hdr; 51 __u64 context_id; 52 __u64 reserved[8]; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 }; 55 struct dk_cxlflash_udirect { 56 struct dk_cxlflash_hdr hdr; 57 __u64 context_id; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 __u64 rsrc_handle; 60 __u64 last_lba; 61 __u64 reserved[8]; 62 }; 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 #define DK_CXLFLASH_UVIRTUAL_NEED_WRITE_SAME 0x8000000000000000ULL 65 struct dk_cxlflash_uvirtual { 66 struct dk_cxlflash_hdr hdr; 67 __u64 context_id; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 __u64 lun_size; 70 __u64 rsrc_handle; 71 __u64 last_lba; 72 __u64 reserved[8]; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 }; 75 struct dk_cxlflash_release { 76 struct dk_cxlflash_hdr hdr; 77 __u64 context_id; 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 __u64 rsrc_handle; 80 __u64 reserved[8]; 81 }; 82 struct dk_cxlflash_resize { 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 struct dk_cxlflash_hdr hdr; 85 __u64 context_id; 86 __u64 rsrc_handle; 87 __u64 req_size; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 __u64 last_lba; 90 __u64 reserved[8]; 91 }; 92 struct dk_cxlflash_clone { 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 struct dk_cxlflash_hdr hdr; 95 __u64 context_id_src; 96 __u64 context_id_dst; 97 __u64 adap_fd_src; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __u64 reserved[8]; 100 }; 101 #define DK_CXLFLASH_VERIFY_SENSE_LEN 18 102 #define DK_CXLFLASH_VERIFY_HINT_SENSE 0x8000000000000000ULL 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 struct dk_cxlflash_verify { 105 struct dk_cxlflash_hdr hdr; 106 __u64 context_id; 107 __u64 rsrc_handle; 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 __u64 hint; 110 __u64 last_lba; 111 __u8 sense_data[DK_CXLFLASH_VERIFY_SENSE_LEN]; 112 __u8 pad[6]; 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 __u64 reserved[8]; 115 }; 116 #define DK_CXLFLASH_RECOVER_AFU_CONTEXT_RESET 0x8000000000000000ULL 117 struct dk_cxlflash_recover_afu { 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 struct dk_cxlflash_hdr hdr; 120 __u64 reason; 121 __u64 context_id; 122 __u64 mmio_size; 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 __u64 adap_fd; 125 __u64 reserved[8]; 126 }; 127 #define DK_CXLFLASH_MANAGE_LUN_WWID_LEN 16 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 #define DK_CXLFLASH_MANAGE_LUN_ENABLE_SUPERPIPE 0x8000000000000000ULL 130 #define DK_CXLFLASH_MANAGE_LUN_DISABLE_SUPERPIPE 0x4000000000000000ULL 131 #define DK_CXLFLASH_MANAGE_LUN_ALL_PORTS_ACCESSIBLE 0x2000000000000000ULL 132 struct dk_cxlflash_manage_lun { 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 struct dk_cxlflash_hdr hdr; 135 __u8 wwid[DK_CXLFLASH_MANAGE_LUN_WWID_LEN]; 136 __u64 reserved[8]; 137 }; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 union cxlflash_ioctls { 140 struct dk_cxlflash_attach attach; 141 struct dk_cxlflash_detach detach; 142 struct dk_cxlflash_udirect udirect; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 struct dk_cxlflash_uvirtual uvirtual; 145 struct dk_cxlflash_release release; 146 struct dk_cxlflash_resize resize; 147 struct dk_cxlflash_clone clone; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 struct dk_cxlflash_verify verify; 150 struct dk_cxlflash_recover_afu recover_afu; 151 struct dk_cxlflash_manage_lun manage_lun; 152 }; 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 #define MAX_CXLFLASH_IOCTL_SZ (sizeof(union cxlflash_ioctls)) 155 #define CXL_MAGIC 0xCA 156 #define CXL_IOWR(_n,_s) _IOWR(CXL_MAGIC, _n, struct _s) 157 #define DK_CXLFLASH_ATTACH CXL_IOWR(0x80, dk_cxlflash_attach) 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 #define DK_CXLFLASH_USER_DIRECT CXL_IOWR(0x81, dk_cxlflash_udirect) 160 #define DK_CXLFLASH_RELEASE CXL_IOWR(0x82, dk_cxlflash_release) 161 #define DK_CXLFLASH_DETACH CXL_IOWR(0x83, dk_cxlflash_detach) 162 #define DK_CXLFLASH_VERIFY CXL_IOWR(0x84, dk_cxlflash_verify) 163 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 164 #define DK_CXLFLASH_RECOVER_AFU CXL_IOWR(0x85, dk_cxlflash_recover_afu) 165 #define DK_CXLFLASH_MANAGE_LUN CXL_IOWR(0x86, dk_cxlflash_manage_lun) 166 #define DK_CXLFLASH_USER_VIRTUAL CXL_IOWR(0x87, dk_cxlflash_uvirtual) 167 #define DK_CXLFLASH_VLUN_RESIZE CXL_IOWR(0x88, dk_cxlflash_resize) 168 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 169 #define DK_CXLFLASH_VLUN_CLONE CXL_IOWR(0x89, dk_cxlflash_clone) 170 #endif 171