diff options
Diffstat (limited to 'drivers/misc/mic/scif/scif_nodeqp.h')
| -rw-r--r-- | drivers/misc/mic/scif/scif_nodeqp.h | 42 |
1 files changed, 40 insertions, 2 deletions
diff --git a/drivers/misc/mic/scif/scif_nodeqp.h b/drivers/misc/mic/scif/scif_nodeqp.h index 6c0ed6783479..95896273138e 100644 --- a/drivers/misc/mic/scif/scif_nodeqp.h +++ b/drivers/misc/mic/scif/scif_nodeqp.h @@ -74,7 +74,28 @@ #define SCIF_CLIENT_SENT 16 /* Notify the peer that data has been written */ #define SCIF_CLIENT_RCVD 17 /* Notify the peer that data has been read */ #define SCIF_GET_NODE_INFO 18 /* Get current node mask from the mgmt node*/ -#define SCIF_MAX_MSG SCIF_GET_NODE_INFO +#define SCIF_REGISTER 19 /* Tell peer about a new registered window */ +#define SCIF_REGISTER_ACK 20 /* Notify peer about unregistration success */ +#define SCIF_REGISTER_NACK 21 /* Notify peer about registration success */ +#define SCIF_UNREGISTER 22 /* Tell peer about unregistering a window */ +#define SCIF_UNREGISTER_ACK 23 /* Notify peer about registration failure */ +#define SCIF_UNREGISTER_NACK 24 /* Notify peer about unregistration failure */ +#define SCIF_ALLOC_REQ 25 /* Request a mapped buffer */ +#define SCIF_ALLOC_GNT 26 /* Notify peer about allocation success */ +#define SCIF_ALLOC_REJ 27 /* Notify peer about allocation failure */ +#define SCIF_FREE_VIRT 28 /* Free previously allocated virtual memory */ +#define SCIF_MUNMAP 29 /* Acknowledgment for a SCIF_MMAP request */ +#define SCIF_MARK 30 /* SCIF Remote Fence Mark Request */ +#define SCIF_MARK_ACK 31 /* SCIF Remote Fence Mark Success */ +#define SCIF_MARK_NACK 32 /* SCIF Remote Fence Mark Failure */ +#define SCIF_WAIT 33 /* SCIF Remote Fence Wait Request */ +#define SCIF_WAIT_ACK 34 /* SCIF Remote Fence Wait Success */ +#define SCIF_WAIT_NACK 35 /* SCIF Remote Fence Wait Failure */ +#define SCIF_SIG_LOCAL 36 /* SCIF Remote Fence Local Signal Request */ +#define SCIF_SIG_REMOTE 37 /* SCIF Remote Fence Remote Signal Request */ +#define SCIF_SIG_ACK 38 /* SCIF Remote Fence Remote Signal Success */ +#define SCIF_SIG_NACK 39 /* SCIF Remote Fence Remote Signal Failure */ +#define SCIF_MAX_MSG SCIF_SIG_NACK /* * struct scifmsg - Node QP message format @@ -92,6 +113,24 @@ struct scifmsg { } __packed; /* + * struct scif_allocmsg - Used with SCIF_ALLOC_REQ to request + * the remote note to allocate memory + * + * phys_addr: Physical address of the buffer + * vaddr: Virtual address of the buffer + * size: Size of the buffer + * state: Current state + * allocwq: wait queue for status + */ +struct scif_allocmsg { + dma_addr_t phys_addr; + unsigned long vaddr; + size_t size; + enum scif_msg_state state; + wait_queue_head_t allocwq; +}; + +/* * struct scif_qp - Node Queue Pair * * Interesting structure -- a little difficult because we can only @@ -158,7 +197,6 @@ int scif_setup_qp_connect_response(struct scif_dev *scifdev, int scif_setup_loopback_qp(struct scif_dev *scifdev); int scif_destroy_loopback_qp(struct scif_dev *scifdev); void scif_poll_qp_state(struct work_struct *work); -void scif_qp_response_ack(struct work_struct *work); void scif_destroy_p2p(struct scif_dev *scifdev); void scif_send_exit(struct scif_dev *scifdev); static inline struct device *scif_get_peer_dev(struct scif_dev *scifdev) |