#include <linux/spinlock.h>
#include "qib.h"
#include "qib_mad.h"
Go to the source code of this file.
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| int | qib_get_rwqe (struct qib_qp *qp, int wr_id_only) |
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| void | qib_migrate_qp (struct qib_qp *qp) |
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| int | qib_ruc_check_hdr (struct qib_ibport *ibp, struct qib_ib_header *hdr, int has_grh, struct qib_qp *qp, u32 bth0) |
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| u32 | qib_make_grh (struct qib_ibport *ibp, struct ib_grh *hdr, struct ib_global_route *grh, u32 hwords, u32 nwords) |
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| void | qib_make_ruc_header (struct qib_qp *qp, struct qib_other_headers *ohdr, u32 bth0, u32 bth2) |
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| void | qib_do_send (struct work_struct *work) |
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| void | qib_send_complete (struct qib_qp *qp, struct qib_swqe *wqe, enum ib_wc_status status) |
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qib_do_send - perform a send on a QP : contains a pointer to the QP
Process entries in the send work queue until credit or queue is exhausted. Only allow one CPU to send a packet per QP (tasklet). Otherwise, two threads could send packets out of order.
Definition at line 716 of file qib_ruc.c.
qib_get_rwqe - copy the next RWQE into the QP's RWQE : the QP : update qp->r_wr_id only, not qp->r_sge
Return -1 if there is a local error, 0 if no RWQE is available, otherwise return 1.
Can be called from interrupt level.
Definition at line 138 of file qib_ruc.c.
qib_make_grh - construct a GRH header : a pointer to the IB port : a pointer to the GRH header being constructed : the global route address to send to : the number of 32 bit words of header being sent : the number of 32 bit words of data being sent
Return the size of the header in 32 bit words.
Definition at line 653 of file qib_ruc.c.
1.8.2