), \
TP_ARGS(wc, cid))
-DECLARE_EVENT_CLASS(xprtrdma_reply_event,
+DECLARE_EVENT_CLASS(xprtrdma_reply_class,
TP_PROTO(
const struct rpcrdma_rep *rep
),
TP_ARGS(rep),
TP_STRUCT__entry(
- __field(const void *, rep)
- __field(const void *, r_xprt)
__field(u32, xid)
__field(u32, version)
__field(u32, proc)
+ __string(addr, rpcrdma_addrstr(rep->rr_rxprt))
+ __string(port, rpcrdma_portstr(rep->rr_rxprt))
),
TP_fast_assign(
- __entry->rep = rep;
- __entry->r_xprt = rep->rr_rxprt;
__entry->xid = be32_to_cpu(rep->rr_xid);
__entry->version = be32_to_cpu(rep->rr_vers);
__entry->proc = be32_to_cpu(rep->rr_proc);
+ __assign_str(addr, rpcrdma_addrstr(rep->rr_rxprt));
+ __assign_str(port, rpcrdma_portstr(rep->rr_rxprt));
),
- TP_printk("rxprt %p xid=0x%08x rep=%p: version %u proc %u",
- __entry->r_xprt, __entry->xid, __entry->rep,
- __entry->version, __entry->proc
+ TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u",
+ __get_str(addr), __get_str(port),
+ __entry->xid, __entry->version, __entry->proc
)
);
#define DEFINE_REPLY_EVENT(name) \
- DEFINE_EVENT(xprtrdma_reply_event, name, \
+ DEFINE_EVENT(xprtrdma_reply_class, \
+ xprtrdma_reply_##name##_err, \
TP_PROTO( \
const struct rpcrdma_rep *rep \
), \
), \
TP_ARGS(task, mr, nsegs))
-DECLARE_EVENT_CLASS(xprtrdma_frwr_done,
+TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
+TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
+TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
+TRACE_DEFINE_ENUM(DMA_NONE);
+
+#define xprtrdma_show_direction(x) \
+ __print_symbolic(x, \
+ { DMA_BIDIRECTIONAL, "BIDIR" }, \
+ { DMA_TO_DEVICE, "TO_DEVICE" }, \
+ { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
+ { DMA_NONE, "NONE" })
+
+DECLARE_EVENT_CLASS(xprtrdma_mr_class,
TP_PROTO(
- const struct ib_wc *wc,
- const struct rpcrdma_frwr *frwr
+ const struct rpcrdma_mr *mr
),
- TP_ARGS(wc, frwr),
+ TP_ARGS(mr),
TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(u32, mr_id)
- __field(unsigned int, status)
- __field(unsigned int, vendor_err)
+ __field(int, nents)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ __field(u32, dir)
),
TP_fast_assign(
- __entry->mr_id = frwr->fr_mr->res.id;
- __entry->status = wc->status;
- __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
+ const struct rpcrdma_req *req = mr->mr_req;
+ const struct rpc_task *task = req->rl_slot.rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->mr_id = mr->frwr.fr_mr->res.id;
+ __entry->nents = mr->mr_nents;
+ __entry->handle = mr->mr_handle;
+ __entry->length = mr->mr_length;
+ __entry->offset = mr->mr_offset;
+ __entry->dir = mr->mr_dir;
),
- TP_printk(
- "mr.id=%u: %s (%u/0x%x)",
- __entry->mr_id, rdma_show_wc_status(__entry->status),
- __entry->status, __entry->vendor_err
+ TP_printk("task:%u@%u mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
+ __entry->task_id, __entry->client_id,
+ __entry->mr_id, __entry->nents, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle,
+ xprtrdma_show_direction(__entry->dir)
)
);
-#define DEFINE_FRWR_DONE_EVENT(name) \
- DEFINE_EVENT(xprtrdma_frwr_done, name, \
+#define DEFINE_MR_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_mr_class, \
+ xprtrdma_mr_##name, \
TP_PROTO( \
- const struct ib_wc *wc, \
- const struct rpcrdma_frwr *frwr \
+ const struct rpcrdma_mr *mr \
), \
- TP_ARGS(wc, frwr))
-
-TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
-TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
-TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
-TRACE_DEFINE_ENUM(DMA_NONE);
-
-#define xprtrdma_show_direction(x) \
- __print_symbolic(x, \
- { DMA_BIDIRECTIONAL, "BIDIR" }, \
- { DMA_TO_DEVICE, "TO_DEVICE" }, \
- { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
- { DMA_NONE, "NONE" })
+ TP_ARGS(mr))
-DECLARE_EVENT_CLASS(xprtrdma_mr,
+DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class,
TP_PROTO(
const struct rpcrdma_mr *mr
),
)
);
-#define DEFINE_MR_EVENT(name) \
- DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
- TP_PROTO( \
- const struct rpcrdma_mr *mr \
- ), \
+#define DEFINE_ANON_MR_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_anonymous_mr_class, \
+ xprtrdma_mr_##name, \
+ TP_PROTO( \
+ const struct rpcrdma_mr *mr \
+ ), \
TP_ARGS(mr))
-DECLARE_EVENT_CLASS(xprtrdma_cb_event,
+DECLARE_EVENT_CLASS(xprtrdma_callback_class,
TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
const struct rpc_rqst *rqst
),
- TP_ARGS(rqst),
+ TP_ARGS(r_xprt, rqst),
TP_STRUCT__entry(
- __field(const void *, rqst)
- __field(const void *, rep)
- __field(const void *, req)
__field(u32, xid)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
- __entry->rqst = rqst;
- __entry->req = rpcr_to_rdmar(rqst);
- __entry->rep = rpcr_to_rdmar(rqst)->rl_reply;
__entry->xid = be32_to_cpu(rqst->rq_xid);
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
),
- TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p",
- __entry->xid, __entry->rqst, __entry->req, __entry->rep
+ TP_printk("peer=[%s]:%s xid=0x%08x",
+ __get_str(addr), __get_str(port), __entry->xid
)
);
-#define DEFINE_CB_EVENT(name) \
- DEFINE_EVENT(xprtrdma_cb_event, name, \
+#define DEFINE_CALLBACK_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_callback_class, \
+ xprtrdma_cb_##name, \
TP_PROTO( \
+ const struct rpcrdma_xprt *r_xprt, \
const struct rpc_rqst *rqst \
), \
- TP_ARGS(rqst))
+ TP_ARGS(r_xprt, rqst))
/**
** Connection events
)
);
-TRACE_EVENT(xprtrdma_mr_get,
- TP_PROTO(
- const struct rpcrdma_req *req
- ),
-
- TP_ARGS(req),
-
- TP_STRUCT__entry(
- __field(const void *, req)
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, xid)
- ),
-
- TP_fast_assign(
- const struct rpc_rqst *rqst = &req->rl_slot;
-
- __entry->req = req;
- __entry->task_id = rqst->rq_task->tk_pid;
- __entry->client_id = rqst->rq_task->tk_client->cl_clid;
- __entry->xid = be32_to_cpu(rqst->rq_xid);
- ),
-
- TP_printk("task:%u@%u xid=0x%08x req=%p",
- __entry->task_id, __entry->client_id, __entry->xid,
- __entry->req
- )
-);
-
-TRACE_EVENT(xprtrdma_nomrs,
+TRACE_EVENT(xprtrdma_nomrs_err,
TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
const struct rpcrdma_req *req
),
- TP_ARGS(req),
+ TP_ARGS(r_xprt, req),
TP_STRUCT__entry(
- __field(const void *, req)
__field(unsigned int, task_id)
__field(unsigned int, client_id)
- __field(u32, xid)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
),
TP_fast_assign(
const struct rpc_rqst *rqst = &req->rl_slot;
- __entry->req = req;
__entry->task_id = rqst->rq_task->tk_pid;
__entry->client_id = rqst->rq_task->tk_client->cl_clid;
- __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
),
- TP_printk("task:%u@%u xid=0x%08x req=%p",
- __entry->task_id, __entry->client_id, __entry->xid,
- __entry->req
+ TP_printk("peer=[%s]:%s task:%u@%u",
+ __get_str(addr), __get_str(port),
+ __entry->task_id, __entry->client_id
)
);
TP_ARGS(req),
TP_STRUCT__entry(
- __field(const void *, req)
- __field(const void *, sc)
+ __field(u32, cq_id)
+ __field(int, completion_id)
__field(unsigned int, task_id)
__field(unsigned int, client_id)
__field(int, num_sge)
TP_fast_assign(
const struct rpc_rqst *rqst = &req->rl_slot;
+ const struct rpcrdma_sendctx *sc = req->rl_sendctx;
+ __entry->cq_id = sc->sc_cid.ci_queue_id;
+ __entry->completion_id = sc->sc_cid.ci_completion_id;
__entry->task_id = rqst->rq_task->tk_pid;
__entry->client_id = rqst->rq_task->tk_client ?
rqst->rq_task->tk_client->cl_clid : -1;
- __entry->req = req;
- __entry->sc = req->rl_sendctx;
__entry->num_sge = req->rl_wr.num_sge;
__entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
),
- TP_printk("task:%u@%u req=%p sc=%p (%d SGE%s) %s",
+ TP_printk("task:%u@%u cq.id=%u cid=%d (%d SGE%s) %s",
__entry->task_id, __entry->client_id,
- __entry->req, __entry->sc, __entry->num_sge,
- (__entry->num_sge == 1 ? "" : "s"),
+ __entry->cq_id, __entry->completion_id,
+ __entry->num_sge, (__entry->num_sge == 1 ? "" : "s"),
(__entry->signaled ? "signaled" : "")
)
);
TP_ARGS(rep),
TP_STRUCT__entry(
- __field(const void *, rep)
+ __field(u32, cq_id)
+ __field(int, completion_id)
),
TP_fast_assign(
- __entry->rep = rep;
+ __entry->cq_id = rep->rr_cid.ci_queue_id;
+ __entry->completion_id = rep->rr_cid.ci_completion_id;
),
- TP_printk("rep=%p",
- __entry->rep
+ TP_printk("cq.id=%d cid=%d",
+ __entry->cq_id, __entry->completion_id
)
);
)
);
-TRACE_EVENT(xprtrdma_post_linv,
+TRACE_EVENT(xprtrdma_post_linv_err,
TP_PROTO(
const struct rpcrdma_req *req,
int status
TP_ARGS(req, status),
TP_STRUCT__entry(
- __field(const void *, req)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(int, status)
- __field(u32, xid)
),
TP_fast_assign(
- __entry->req = req;
+ const struct rpc_task *task = req->rl_slot.rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
__entry->status = status;
- __entry->xid = be32_to_cpu(req->rl_slot.rq_xid);
),
- TP_printk("req=%p xid=0x%08x status=%d",
- __entry->req, __entry->xid, __entry->status
+ TP_printk("task:%u@%u status=%d",
+ __entry->task_id, __entry->client_id, __entry->status
)
);
** Completion events
**/
-TRACE_EVENT(xprtrdma_wc_send,
- TP_PROTO(
- const struct rpcrdma_sendctx *sc,
- const struct ib_wc *wc
- ),
-
- TP_ARGS(sc, wc),
-
- TP_STRUCT__entry(
- __field(const void *, req)
- __field(const void *, sc)
- __field(unsigned int, unmap_count)
- __field(unsigned int, status)
- __field(unsigned int, vendor_err)
- ),
-
- TP_fast_assign(
- __entry->req = sc->sc_req;
- __entry->sc = sc;
- __entry->unmap_count = sc->sc_unmap_count;
- __entry->status = wc->status;
- __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
- ),
-
- TP_printk("req=%p sc=%p unmapped=%u: %s (%u/0x%x)",
- __entry->req, __entry->sc, __entry->unmap_count,
- rdma_show_wc_status(__entry->status),
- __entry->status, __entry->vendor_err
- )
-);
-
-TRACE_EVENT(xprtrdma_wc_receive,
- TP_PROTO(
- const struct ib_wc *wc
- ),
-
- TP_ARGS(wc),
-
- TP_STRUCT__entry(
- __field(const void *, rep)
- __field(u32, byte_len)
- __field(unsigned int, status)
- __field(u32, vendor_err)
- ),
-
- TP_fast_assign(
- __entry->rep = container_of(wc->wr_cqe, struct rpcrdma_rep,
- rr_cqe);
- __entry->status = wc->status;
- if (wc->status) {
- __entry->byte_len = 0;
- __entry->vendor_err = wc->vendor_err;
- } else {
- __entry->byte_len = wc->byte_len;
- __entry->vendor_err = 0;
- }
- ),
-
- TP_printk("rep=%p %u bytes: %s (%u/0x%x)",
- __entry->rep, __entry->byte_len,
- rdma_show_wc_status(__entry->status),
- __entry->status, __entry->vendor_err
- )
-);
-
-DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
-DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
-DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
-DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_done);
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_receive);
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_fastreg);
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_li);
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_li_wake);
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_li_done);
TRACE_EVENT(xprtrdma_frwr_alloc,
TP_PROTO(
DEFINE_MR_EVENT(localinv);
DEFINE_MR_EVENT(map);
-DEFINE_MR_EVENT(unmap);
-DEFINE_MR_EVENT(reminv);
-DEFINE_MR_EVENT(recycle);
+
+DEFINE_ANON_MR_EVENT(unmap);
+DEFINE_ANON_MR_EVENT(recycle);
TRACE_EVENT(xprtrdma_dma_maperr,
TP_PROTO(
TP_PROTO(
const struct rpc_task *task,
const struct rpcrdma_rep *rep,
- const struct rpcrdma_req *req,
unsigned int credits
),
- TP_ARGS(task, rep, req, credits),
+ TP_ARGS(task, rep, credits),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
- __field(const void *, rep)
- __field(const void *, req)
__field(u32, xid)
__field(unsigned int, credits)
),
TP_fast_assign(
__entry->task_id = task->tk_pid;
__entry->client_id = task->tk_client->cl_clid;
- __entry->rep = rep;
- __entry->req = req;
__entry->xid = be32_to_cpu(rep->rr_xid);
__entry->credits = credits;
),
- TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
+ TP_printk("task:%u@%u xid=0x%08x credits=%u",
__entry->task_id, __entry->client_id, __entry->xid,
- __entry->credits, __entry->rep, __entry->req
+ __entry->credits
)
);
-TRACE_EVENT(xprtrdma_defer_cmp,
+DEFINE_REPLY_EVENT(vers);
+DEFINE_REPLY_EVENT(rqst);
+DEFINE_REPLY_EVENT(short);
+DEFINE_REPLY_EVENT(hdr);
+
+TRACE_EVENT(xprtrdma_err_vers,
TP_PROTO(
- const struct rpcrdma_rep *rep
+ const struct rpc_rqst *rqst,
+ __be32 *min,
+ __be32 *max
),
- TP_ARGS(rep),
+ TP_ARGS(rqst, min, max),
TP_STRUCT__entry(
__field(unsigned int, task_id)
__field(unsigned int, client_id)
- __field(const void *, rep)
__field(u32, xid)
+ __field(u32, min)
+ __field(u32, max)
),
TP_fast_assign(
- __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
- __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
- __entry->rep = rep;
- __entry->xid = be32_to_cpu(rep->rr_xid);
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __entry->min = be32_to_cpup(min);
+ __entry->max = be32_to_cpup(max);
),
- TP_printk("task:%u@%u xid=0x%08x rep=%p",
+ TP_printk("task:%u@%u xid=0x%08x versions=[%u, %u]",
__entry->task_id, __entry->client_id, __entry->xid,
- __entry->rep
+ __entry->min, __entry->max
+ )
+);
+
+TRACE_EVENT(xprtrdma_err_chunk,
+ TP_PROTO(
+ const struct rpc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ ),
+
+ TP_printk("task:%u@%u xid=0x%08x",
+ __entry->task_id, __entry->client_id, __entry->xid
)
);
-DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
-DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
-DEFINE_REPLY_EVENT(xprtrdma_reply_short);
-DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
+TRACE_EVENT(xprtrdma_err_unrecognized,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ __be32 *procedure
+ ),
+
+ TP_ARGS(rqst, procedure),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(u32, procedure)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->procedure = be32_to_cpup(procedure);
+ ),
+
+ TP_printk("task:%u@%u xid=0x%08x procedure=%u",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->procedure
+ )
+);
TRACE_EVENT(xprtrdma_fixup,
TP_PROTO(
)
);
+TRACE_EVENT(xprtrdma_mrs_zap,
+ TP_PROTO(
+ const struct rpc_task *task
+ ),
+
+ TP_ARGS(task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ ),
+
+ TP_printk("task:%u@%u",
+ __entry->task_id, __entry->client_id
+ )
+);
+
/**
** Callback events
**/
)
);
-DEFINE_CB_EVENT(xprtrdma_cb_call);
-DEFINE_CB_EVENT(xprtrdma_cb_reply);
-
-TRACE_EVENT(xprtrdma_leaked_rep,
- TP_PROTO(
- const struct rpc_rqst *rqst,
- const struct rpcrdma_rep *rep
- ),
-
- TP_ARGS(rqst, rep),
-
- TP_STRUCT__entry(
- __field(unsigned int, task_id)
- __field(unsigned int, client_id)
- __field(u32, xid)
- __field(const void *, rep)
- ),
-
- TP_fast_assign(
- __entry->task_id = rqst->rq_task->tk_pid;
- __entry->client_id = rqst->rq_task->tk_client->cl_clid;
- __entry->xid = be32_to_cpu(rqst->rq_xid);
- __entry->rep = rep;
- ),
-
- TP_printk("task:%u@%u xid=0x%08x rep=%p",
- __entry->task_id, __entry->client_id, __entry->xid,
- __entry->rep
- )
-);
+DEFINE_CALLBACK_EVENT(call);
+DEFINE_CALLBACK_EVENT(reply);
/**
** Server-side RPC/RDMA events
kfree(mr);
}
+static void frwr_mr_unmap(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr *mr)
+{
+ if (mr->mr_device) {
+ trace_xprtrdma_mr_unmap(mr);
+ ib_dma_unmap_sg(mr->mr_device, mr->mr_sg, mr->mr_nents,
+ mr->mr_dir);
+ mr->mr_device = NULL;
+ }
+}
+
static void frwr_mr_recycle(struct rpcrdma_mr *mr)
{
struct rpcrdma_xprt *r_xprt = mr->mr_xprt;
trace_xprtrdma_mr_recycle(mr);
- if (mr->mr_dir != DMA_NONE) {
- trace_xprtrdma_mr_unmap(mr);
- ib_dma_unmap_sg(r_xprt->rx_ep->re_id->device,
- mr->mr_sg, mr->mr_nents, mr->mr_dir);
- mr->mr_dir = DMA_NONE;
- }
+ frwr_mr_unmap(r_xprt, mr);
spin_lock(&r_xprt->rx_buf.rb_lock);
list_del(&mr->mr_all);
frwr_release_mr(mr);
}
+static void frwr_mr_put(struct rpcrdma_mr *mr)
+{
+ frwr_mr_unmap(mr->mr_xprt, mr);
+
+ /* The MR is returned to the req's MR free list instead
+ * of to the xprt's MR free list. No spinlock is needed.
+ */
+ rpcrdma_mr_push(mr, &mr->mr_req->rl_free_mrs);
+}
+
/* frwr_reset - Place MRs back on the free list
* @req: request to reset
*
struct rpcrdma_mr *mr;
while ((mr = rpcrdma_mr_pop(&req->rl_registered)))
- rpcrdma_mr_put(mr);
+ frwr_mr_put(mr);
}
/**
mr->mr_xprt = r_xprt;
mr->frwr.fr_mr = frmr;
- mr->mr_dir = DMA_NONE;
+ mr->mr_device = NULL;
INIT_LIST_HEAD(&mr->mr_list);
init_completion(&mr->frwr.fr_linv_done);
mr->mr_dir);
if (!dma_nents)
goto out_dmamap_err;
+ mr->mr_device = ep->re_id->device;
ibmr = mr->frwr.fr_mr;
n = ib_map_mr_sg(ibmr, mr->mr_sg, dma_nents, NULL, PAGE_SIZE);
return seg;
out_dmamap_err:
- mr->mr_dir = DMA_NONE;
trace_xprtrdma_frwr_sgerr(mr, i);
return ERR_PTR(-EIO);
container_of(cqe, struct rpcrdma_frwr, fr_cqe);
/* WARNING: Only wr_cqe and status are reliable at this point */
- trace_xprtrdma_wc_fastreg(wc, frwr);
+ trace_xprtrdma_wc_fastreg(wc, &frwr->fr_cid);
/* The MR will get recycled when the associated req is retransmitted */
rpcrdma_flush_disconnect(cq->cq_context, wc);
}
+static void frwr_cid_init(struct rpcrdma_ep *ep,
+ struct rpcrdma_frwr *frwr)
+{
+ struct rpc_rdma_cid *cid = &frwr->fr_cid;
+
+ cid->ci_queue_id = ep->re_attr.send_cq->res.id;
+ cid->ci_completion_id = frwr->fr_mr->res.id;
+}
+
/**
* frwr_send - post Send WRs containing the RPC Call message
* @r_xprt: controlling transport instance
*/
int frwr_send(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req)
{
+ struct rpcrdma_ep *ep = r_xprt->rx_ep;
struct ib_send_wr *post_wr;
struct rpcrdma_mr *mr;
frwr = &mr->frwr;
frwr->fr_cqe.done = frwr_wc_fastreg;
+ frwr_cid_init(ep, frwr);
frwr->fr_regwr.wr.next = post_wr;
frwr->fr_regwr.wr.wr_cqe = &frwr->fr_cqe;
frwr->fr_regwr.wr.num_sge = 0;
post_wr = &frwr->fr_regwr.wr;
}
- return ib_post_send(r_xprt->rx_ep->re_id->qp, post_wr, NULL);
+ return ib_post_send(ep->re_id->qp, post_wr, NULL);
}
/**
list_for_each_entry(mr, mrs, mr_list)
if (mr->mr_handle == rep->rr_inv_rkey) {
list_del_init(&mr->mr_list);
- trace_xprtrdma_mr_reminv(mr);
- rpcrdma_mr_put(mr);
+ frwr_mr_put(mr);
break; /* only one invalidated MR per RPC */
}
}
-static void __frwr_release_mr(struct ib_wc *wc, struct rpcrdma_mr *mr)
+static void frwr_mr_done(struct ib_wc *wc, struct rpcrdma_mr *mr)
{
if (wc->status != IB_WC_SUCCESS)
frwr_mr_recycle(mr);
else
- rpcrdma_mr_put(mr);
+ frwr_mr_put(mr);
}
/**
struct rpcrdma_mr *mr = container_of(frwr, struct rpcrdma_mr, frwr);
/* WARNING: Only wr_cqe and status are reliable at this point */
- trace_xprtrdma_wc_li(wc, frwr);
- __frwr_release_mr(wc, mr);
+ trace_xprtrdma_wc_li(wc, &frwr->fr_cid);
+ frwr_mr_done(wc, mr);
rpcrdma_flush_disconnect(cq->cq_context, wc);
}
struct rpcrdma_mr *mr = container_of(frwr, struct rpcrdma_mr, frwr);
/* WARNING: Only wr_cqe and status are reliable at this point */
- trace_xprtrdma_wc_li_wake(wc, frwr);
- __frwr_release_mr(wc, mr);
+ trace_xprtrdma_wc_li_wake(wc, &frwr->fr_cid);
+ frwr_mr_done(wc, mr);
complete(&frwr->fr_linv_done);
rpcrdma_flush_disconnect(cq->cq_context, wc);
void frwr_unmap_sync(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req)
{
struct ib_send_wr *first, **prev, *last;
+ struct rpcrdma_ep *ep = r_xprt->rx_ep;
const struct ib_send_wr *bad_wr;
struct rpcrdma_frwr *frwr;
struct rpcrdma_mr *mr;
frwr = &mr->frwr;
frwr->fr_cqe.done = frwr_wc_localinv;
+ frwr_cid_init(ep, frwr);
last = &frwr->fr_invwr;
last->next = NULL;
last->wr_cqe = &frwr->fr_cqe;
* unless re_id->qp is a valid pointer.
*/
bad_wr = NULL;
- rc = ib_post_send(r_xprt->rx_ep->re_id->qp, first, &bad_wr);
+ rc = ib_post_send(ep->re_id->qp, first, &bad_wr);
/* The final LOCAL_INV WR in the chain is supposed to
* do the wake. If it was never posted, the wake will
/* Recycle MRs in the LOCAL_INV chain that did not get posted.
*/
- trace_xprtrdma_post_linv(req, rc);
+ trace_xprtrdma_post_linv_err(req, rc);
while (bad_wr) {
frwr = container_of(bad_wr, struct rpcrdma_frwr,
fr_invwr);
struct rpcrdma_rep *rep = mr->mr_req->rl_reply;
/* WARNING: Only wr_cqe and status are reliable at this point */
- trace_xprtrdma_wc_li_done(wc, frwr);
- __frwr_release_mr(wc, mr);
+ trace_xprtrdma_wc_li_done(wc, &frwr->fr_cid);
+ frwr_mr_done(wc, mr);
- /* Ensure @rep is generated before __frwr_release_mr */
+ /* Ensure @rep is generated before frwr_mr_done */
smp_rmb();
rpcrdma_complete_rqst(rep);
void frwr_unmap_async(struct rpcrdma_xprt *r_xprt, struct rpcrdma_req *req)
{
struct ib_send_wr *first, *last, **prev;
+ struct rpcrdma_ep *ep = r_xprt->rx_ep;
const struct ib_send_wr *bad_wr;
struct rpcrdma_frwr *frwr;
struct rpcrdma_mr *mr;
frwr = &mr->frwr;
frwr->fr_cqe.done = frwr_wc_localinv;
+ frwr_cid_init(ep, frwr);
last = &frwr->fr_invwr;
last->next = NULL;
last->wr_cqe = &frwr->fr_cqe;
* unless re_id->qp is a valid pointer.
*/
bad_wr = NULL;
- rc = ib_post_send(r_xprt->rx_ep->re_id->qp, first, &bad_wr);
+ rc = ib_post_send(ep->re_id->qp, first, &bad_wr);
if (!rc)
return;
/* Recycle MRs in the LOCAL_INV chain that did not get posted.
*/
- trace_xprtrdma_post_linv(req, rc);
+ trace_xprtrdma_post_linv_err(req, rc);
while (bad_wr) {
frwr = container_of(bad_wr, struct rpcrdma_frwr, fr_invwr);
mr = container_of(frwr, struct rpcrdma_mr, frwr);
projects / linux-2.6-microblaze.git / commitdiff