diff options
| author | Paul Mackerras <paulus@samba.org> | 2008-04-14 21:11:02 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2008-04-14 21:11:02 +1000 |
| commit | ac7c5353b189e10cf5dd27399f64f7b013abffc6 (patch) | |
| tree | 8222d92b774c256d6ec4399c716d76b3f05ddc4b /net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | |
| parent | a8f75ea70c58546205fb7673be41455b9da5d9a7 (diff) | |
| parent | 120dd64cacd4fb796bca0acba3665553f1d9ecaa (diff) | |
Merge branch 'linux-2.6'
Diffstat (limited to 'net/sunrpc/xprtrdma/svc_rdma_recvfrom.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/svc_rdma_recvfrom.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c index 971271602dd0..c22d6b6f2db4 100644 --- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -322,15 +322,6 @@ next_sge: ctxt->direction = DMA_FROM_DEVICE; clear_bit(RDMACTXT_F_READ_DONE, &ctxt->flags); clear_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags); - if ((ch+1)->rc_discrim == 0) { - /* - * Checked in sq_cq_reap to see if we need to - * be enqueued - */ - set_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags); - ctxt->next = hdr_ctxt; - hdr_ctxt->next = head; - } /* Prepare READ WR */ memset(&read_wr, 0, sizeof read_wr); @@ -348,7 +339,17 @@ next_sge: rdma_set_ctxt_sge(ctxt, &sge[ch_sge_ary[ch_no].start], &sgl_offset, read_wr.num_sge); - + if (((ch+1)->rc_discrim == 0) && + (read_wr.num_sge == ch_sge_ary[ch_no].count)) { + /* + * Mark the last RDMA_READ with a bit to + * indicate all RPC data has been fetched from + * the client and the RPC needs to be enqueued. + */ + set_bit(RDMACTXT_F_LAST_CTXT, &ctxt->flags); + ctxt->next = hdr_ctxt; + hdr_ctxt->next = head; + } /* Post the read */ err = svc_rdma_send(xprt, &read_wr); if (err) { |