1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _LINUX__HFI1_USER_H 8 #define _LINUX__HFI1_USER_H 9 #include <linux/types.h> 10 #include <rdma/rdma_user_ioctl.h> 11 #define HFI1_USER_SWMAJOR 6 12 #define HFI1_USER_SWMINOR 3 13 #define HFI1_SWMAJOR_SHIFT 16 14 #define HFI1_CAP_DMA_RTAIL (1UL << 0) 15 #define HFI1_CAP_SDMA (1UL << 1) 16 #define HFI1_CAP_SDMA_AHG (1UL << 2) 17 #define HFI1_CAP_EXTENDED_PSN (1UL << 3) 18 #define HFI1_CAP_HDRSUPP (1UL << 4) 19 #define HFI1_CAP_TID_RDMA (1UL << 5) 20 #define HFI1_CAP_USE_SDMA_HEAD (1UL << 6) 21 #define HFI1_CAP_MULTI_PKT_EGR (1UL << 7) 22 #define HFI1_CAP_NODROP_RHQ_FULL (1UL << 8) 23 #define HFI1_CAP_NODROP_EGR_FULL (1UL << 9) 24 #define HFI1_CAP_TID_UNMAP (1UL << 10) 25 #define HFI1_CAP_PRINT_UNIMPL (1UL << 11) 26 #define HFI1_CAP_ALLOW_PERM_JKEY (1UL << 12) 27 #define HFI1_CAP_NO_INTEGRITY (1UL << 13) 28 #define HFI1_CAP_PKEY_CHECK (1UL << 14) 29 #define HFI1_CAP_STATIC_RATE_CTRL (1UL << 15) 30 #define HFI1_CAP_OPFN (1UL << 16) 31 #define HFI1_CAP_SDMA_HEAD_CHECK (1UL << 17) 32 #define HFI1_CAP_EARLY_CREDIT_RETURN (1UL << 18) 33 #define HFI1_CAP_AIP (1UL << 19) 34 #define HFI1_RCVHDR_ENTSIZE_2 (1UL << 0) 35 #define HFI1_RCVHDR_ENTSIZE_16 (1UL << 1) 36 #define HFI1_RCVDHR_ENTSIZE_32 (1UL << 2) 37 #define _HFI1_EVENT_FROZEN_BIT 0 38 #define _HFI1_EVENT_LINKDOWN_BIT 1 39 #define _HFI1_EVENT_LID_CHANGE_BIT 2 40 #define _HFI1_EVENT_LMC_CHANGE_BIT 3 41 #define _HFI1_EVENT_SL2VL_CHANGE_BIT 4 42 #define _HFI1_EVENT_TID_MMU_NOTIFY_BIT 5 43 #define _HFI1_MAX_EVENT_BIT _HFI1_EVENT_TID_MMU_NOTIFY_BIT 44 #define HFI1_EVENT_FROZEN (1UL << _HFI1_EVENT_FROZEN_BIT) 45 #define HFI1_EVENT_LINKDOWN (1UL << _HFI1_EVENT_LINKDOWN_BIT) 46 #define HFI1_EVENT_LID_CHANGE (1UL << _HFI1_EVENT_LID_CHANGE_BIT) 47 #define HFI1_EVENT_LMC_CHANGE (1UL << _HFI1_EVENT_LMC_CHANGE_BIT) 48 #define HFI1_EVENT_SL2VL_CHANGE (1UL << _HFI1_EVENT_SL2VL_CHANGE_BIT) 49 #define HFI1_EVENT_TID_MMU_NOTIFY (1UL << _HFI1_EVENT_TID_MMU_NOTIFY_BIT) 50 #define HFI1_STATUS_INITTED 0x1 51 #define HFI1_STATUS_CHIP_PRESENT 0x20 52 #define HFI1_STATUS_IB_READY 0x40 53 #define HFI1_STATUS_IB_CONF 0x80 54 #define HFI1_STATUS_HWERROR 0x200 55 #define HFI1_MAX_SHARED_CTXTS 8 56 #define HFI1_POLL_TYPE_ANYRCV 0x0 57 #define HFI1_POLL_TYPE_URGENT 0x1 58 enum hfi1_sdma_comp_state { 59 FREE = 0, 60 QUEUED, 61 COMPLETE, 62 ERROR 63 }; 64 struct hfi1_sdma_comp_entry { 65 __u32 status; 66 __u32 errcode; 67 }; 68 struct hfi1_status { 69 __aligned_u64 dev; 70 __aligned_u64 port; 71 char freezemsg[]; 72 }; 73 enum sdma_req_opcode { 74 EXPECTED = 0, 75 EAGER 76 }; 77 #define HFI1_SDMA_REQ_VERSION_MASK 0xF 78 #define HFI1_SDMA_REQ_VERSION_SHIFT 0x0 79 #define HFI1_SDMA_REQ_OPCODE_MASK 0xF 80 #define HFI1_SDMA_REQ_OPCODE_SHIFT 0x4 81 #define HFI1_SDMA_REQ_IOVCNT_MASK 0xFF 82 #define HFI1_SDMA_REQ_IOVCNT_SHIFT 0x8 83 struct sdma_req_info { 84 __u16 ctrl; 85 __u16 npkts; 86 __u16 fragsize; 87 __u16 comp_idx; 88 } __attribute__((__packed__)); 89 struct hfi1_kdeth_header { 90 __le32 ver_tid_offset; 91 __le16 jkey; 92 __le16 hcrc; 93 __le32 swdata[7]; 94 } __attribute__((__packed__)); 95 struct hfi1_pkt_header { 96 __le16 pbc[4]; 97 __be16 lrh[4]; 98 __be32 bth[3]; 99 struct hfi1_kdeth_header kdeth; 100 } __attribute__((__packed__)); 101 enum hfi1_ureg { 102 ur_rcvhdrtail = 0, 103 ur_rcvhdrhead = 1, 104 ur_rcvegrindextail = 2, 105 ur_rcvegrindexhead = 3, 106 ur_rcvegroffsettail = 4, 107 ur_maxreg, 108 ur_rcvtidflowtable = 256 109 }; 110 #endif 111