diff options
Diffstat (limited to 'include/uapi/rdma/hfi/hfi1_user.h')
-rw-r--r-- | include/uapi/rdma/hfi/hfi1_user.h | 120 |
1 files changed, 1 insertions, 119 deletions
diff --git a/include/uapi/rdma/hfi/hfi1_user.h b/include/uapi/rdma/hfi/hfi1_user.h index 57d3613f2ff8..220a020d606d 100644 --- a/include/uapi/rdma/hfi/hfi1_user.h +++ b/include/uapi/rdma/hfi/hfi1_user.h @@ -58,6 +58,7 @@ #include <linux/types.h> #include <rdma/rdma_user_ioctl.h> +#include <rdma/hfi/hfi1_ioctl.h> /* * This version number is given to the driver by the user code during @@ -211,60 +212,6 @@ struct hfi1_cmd; #define HFI1_POLL_TYPE_ANYRCV 0x0 #define HFI1_POLL_TYPE_URGENT 0x1 -/* - * This structure is passed to the driver to tell it where - * user code buffers are, sizes, etc. The offsets and sizes of the - * fields must remain unchanged, for binary compatibility. It can - * be extended, if userversion is changed so user code can tell, if needed - */ -struct hfi1_user_info { - /* - * version of user software, to detect compatibility issues. - * Should be set to HFI1_USER_SWVERSION. - */ - __u32 userversion; - __u32 pad; - /* - * If two or more processes wish to share a context, each process - * must set the subcontext_cnt and subcontext_id to the same - * values. The only restriction on the subcontext_id is that - * it be unique for a given node. - */ - __u16 subctxt_cnt; - __u16 subctxt_id; - /* 128bit UUID passed in by PSM. */ - __u8 uuid[16]; -}; - -struct hfi1_ctxt_info { - __u64 runtime_flags; /* chip/drv runtime flags (HFI1_CAP_*) */ - __u32 rcvegr_size; /* size of each eager buffer */ - __u16 num_active; /* number of active units */ - __u16 unit; /* unit (chip) assigned to caller */ - __u16 ctxt; /* ctxt on unit assigned to caller */ - __u16 subctxt; /* subctxt on unit assigned to caller */ - __u16 rcvtids; /* number of Rcv TIDs for this context */ - __u16 credits; /* number of PIO credits for this context */ - __u16 numa_node; /* NUMA node of the assigned device */ - __u16 rec_cpu; /* cpu # for affinity (0xffff if none) */ - __u16 send_ctxt; /* send context in use by this user context */ - __u16 egrtids; /* number of RcvArray entries for Eager Rcvs */ - __u16 rcvhdrq_cnt; /* number of RcvHdrQ entries */ - __u16 rcvhdrq_entsize; /* size (in bytes) for each RcvHdrQ entry */ - __u16 sdma_ring_size; /* number of entries in SDMA request ring */ -}; - -struct hfi1_tid_info { - /* virtual address of first page in transfer */ - __u64 vaddr; - /* pointer to tid array. this array is big enough */ - __u64 tidlist; - /* number of tids programmed by this request */ - __u32 tidcnt; - /* length of transfer buffer programmed by this request */ - __u32 length; -}; - enum hfi1_sdma_comp_state { FREE = 0, QUEUED, @@ -289,71 +236,6 @@ struct hfi1_status { char freezemsg[0]; }; -/* - * This structure is returned by the driver immediately after - * open to get implementation-specific info, and info specific to this - * instance. - * - * This struct must have explicit pad fields where type sizes - * may result in different alignments between 32 and 64 bit - * programs, since the 64 bit * bit kernel requires the user code - * to have matching offsets - */ -struct hfi1_base_info { - /* version of hardware, for feature checking. */ - __u32 hw_version; - /* version of software, for feature checking. */ - __u32 sw_version; - /* Job key */ - __u16 jkey; - __u16 padding1; - /* - * The special QP (queue pair) value that identifies PSM - * protocol packet from standard IB packets. - */ - __u32 bthqp; - /* PIO credit return address, */ - __u64 sc_credits_addr; - /* - * Base address of write-only pio buffers for this process. - * Each buffer has sendpio_credits*64 bytes. - */ - __u64 pio_bufbase_sop; - /* - * Base address of write-only pio buffers for this process. - * Each buffer has sendpio_credits*64 bytes. - */ - __u64 pio_bufbase; - /* address where receive buffer queue is mapped into */ - __u64 rcvhdr_bufbase; - /* base address of Eager receive buffers. */ - __u64 rcvegr_bufbase; - /* base address of SDMA completion ring */ - __u64 sdma_comp_bufbase; - /* - * User register base for init code, not to be used directly by - * protocol or applications. Always maps real chip register space. - * the register addresses are: - * ur_rcvhdrhead, ur_rcvhdrtail, ur_rcvegrhead, ur_rcvegrtail, - * ur_rcvtidflow - */ - __u64 user_regbase; - /* notification events */ - __u64 events_bufbase; - /* status page */ - __u64 status_bufbase; - /* rcvhdrtail update */ - __u64 rcvhdrtail_base; - /* - * shared memory pages for subctxts if ctxt is shared; these cover - * all the processes in the group sharing a single context. - * all have enough space for the num_subcontexts value on this job. - */ - __u64 subctxt_uregbase; - __u64 subctxt_rcvegrbuf; - __u64 subctxt_rcvhdrbuf; -}; - enum sdma_req_opcode { EXPECTED = 0, EAGER |