diff options
| -rw-r--r-- | net/sunrpc/xprtrdma/verbs.c | 25 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 5 |
2 files changed, 13 insertions, 17 deletions
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c index 56e14b369d42..1000f637edee 100644 --- a/net/sunrpc/xprtrdma/verbs.c +++ b/net/sunrpc/xprtrdma/verbs.c @@ -1493,8 +1493,8 @@ rpcrdma_buffer_put_mrs(struct rpcrdma_req *req, struct rpcrdma_buffer *buf) int i; for (i = 1, seg++; i < RPCRDMA_MAX_SEGS; seg++, i++) - rpcrdma_buffer_put_mr(&seg->mr_chunk.rl_mw, buf); - rpcrdma_buffer_put_mr(&seg1->mr_chunk.rl_mw, buf); + rpcrdma_buffer_put_mr(&seg->rl_mw, buf); + rpcrdma_buffer_put_mr(&seg1->rl_mw, buf); } static void @@ -1580,7 +1580,7 @@ rpcrdma_buffer_get_frmrs(struct rpcrdma_req *req, struct rpcrdma_buffer *buf, list_add(&r->mw_list, stale); continue; } - req->rl_segments[i].mr_chunk.rl_mw = r; + req->rl_segments[i].rl_mw = r; if (unlikely(i-- == 0)) return req; /* Success */ } @@ -1602,7 +1602,7 @@ rpcrdma_buffer_get_fmrs(struct rpcrdma_req *req, struct rpcrdma_buffer *buf) r = list_entry(buf->rb_mws.next, struct rpcrdma_mw, mw_list); list_del(&r->mw_list); - req->rl_segments[i].mr_chunk.rl_mw = r; + req->rl_segments[i].rl_mw = r; if (unlikely(i-- == 0)) return req; /* Success */ } @@ -1842,7 +1842,7 @@ rpcrdma_register_frmr_external(struct rpcrdma_mr_seg *seg, struct rpcrdma_xprt *r_xprt) { struct rpcrdma_mr_seg *seg1 = seg; - struct rpcrdma_mw *mw = seg1->mr_chunk.rl_mw; + struct rpcrdma_mw *mw = seg1->rl_mw; struct rpcrdma_frmr *frmr = &mw->r.frmr; struct ib_mr *mr = frmr->fr_mr; struct ib_send_wr fastreg_wr, *bad_wr; @@ -1931,12 +1931,12 @@ rpcrdma_deregister_frmr_external(struct rpcrdma_mr_seg *seg, struct ib_send_wr invalidate_wr, *bad_wr; int rc; - seg1->mr_chunk.rl_mw->r.frmr.fr_state = FRMR_IS_INVALID; + seg1->rl_mw->r.frmr.fr_state = FRMR_IS_INVALID; memset(&invalidate_wr, 0, sizeof invalidate_wr); - invalidate_wr.wr_id = (unsigned long)(void *)seg1->mr_chunk.rl_mw; + invalidate_wr.wr_id = (unsigned long)(void *)seg1->rl_mw; invalidate_wr.opcode = IB_WR_LOCAL_INV; - invalidate_wr.ex.invalidate_rkey = seg1->mr_chunk.rl_mw->r.frmr.fr_mr->rkey; + invalidate_wr.ex.invalidate_rkey = seg1->rl_mw->r.frmr.fr_mr->rkey; DECR_CQCOUNT(&r_xprt->rx_ep); read_lock(&ia->ri_qplock); @@ -1946,7 +1946,7 @@ rpcrdma_deregister_frmr_external(struct rpcrdma_mr_seg *seg, read_unlock(&ia->ri_qplock); if (rc) { /* Force rpcrdma_buffer_get() to retry */ - seg1->mr_chunk.rl_mw->r.frmr.fr_state = FRMR_IS_STALE; + seg1->rl_mw->r.frmr.fr_state = FRMR_IS_STALE; dprintk("RPC: %s: failed ib_post_send for invalidate," " status %i\n", __func__, rc); } @@ -1978,8 +1978,7 @@ rpcrdma_register_fmr_external(struct rpcrdma_mr_seg *seg, offset_in_page((seg-1)->mr_offset + (seg-1)->mr_len)) break; } - rc = ib_map_phys_fmr(seg1->mr_chunk.rl_mw->r.fmr, - physaddrs, i, seg1->mr_dma); + rc = ib_map_phys_fmr(seg1->rl_mw->r.fmr, physaddrs, i, seg1->mr_dma); if (rc) { dprintk("RPC: %s: failed ib_map_phys_fmr " "%u@0x%llx+%i (%d)... status %i\n", __func__, @@ -1988,7 +1987,7 @@ rpcrdma_register_fmr_external(struct rpcrdma_mr_seg *seg, while (i--) rpcrdma_unmap_one(ia, --seg); } else { - seg1->mr_rkey = seg1->mr_chunk.rl_mw->r.fmr->rkey; + seg1->mr_rkey = seg1->rl_mw->r.fmr->rkey; seg1->mr_base = seg1->mr_dma + pageoff; seg1->mr_nsegs = i; seg1->mr_len = len; @@ -2005,7 +2004,7 @@ rpcrdma_deregister_fmr_external(struct rpcrdma_mr_seg *seg, LIST_HEAD(l); int rc; - list_add(&seg1->mr_chunk.rl_mw->r.fmr->list, &l); + list_add(&seg1->rl_mw->r.fmr->list, &l); rc = ib_unmap_fmr(&l); read_lock(&ia->ri_qplock); while (seg1->mr_nsegs--) diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 5160a84fdb72..532d58667b9d 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -210,10 +210,7 @@ struct rpcrdma_mw { */ struct rpcrdma_mr_seg { /* chunk descriptors */ - union { /* chunk memory handles */ - struct ib_mr *rl_mr; /* if registered directly */ - struct rpcrdma_mw *rl_mw; /* if registered from region */ - } mr_chunk; + struct rpcrdma_mw *rl_mw; /* registered MR */ u64 mr_base; /* registration result */ u32 mr_rkey; /* registration result */ u32 mr_len; /* length of chunk or segment */ |