diff options
Diffstat (limited to 'net/sunrpc/xprtrdma/frwr_ops.c')
| -rw-r--r-- | net/sunrpc/xprtrdma/frwr_ops.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/sunrpc/xprtrdma/frwr_ops.c b/net/sunrpc/xprtrdma/frwr_ops.c index e93b3457b958..baca49fe83af 100644 --- a/net/sunrpc/xprtrdma/frwr_ops.c +++ b/net/sunrpc/xprtrdma/frwr_ops.c @@ -67,11 +67,11 @@ void frwr_release_mr(struct rpcrdma_mr *mr) static void frwr_mr_unmap(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr *mr) { - if (mr->mr_dir != DMA_NONE) { + if (mr->mr_device) { 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; + ib_dma_unmap_sg(mr->mr_device, mr->mr_sg, mr->mr_nents, + mr->mr_dir); + mr->mr_device = NULL; } } @@ -145,7 +145,7 @@ int frwr_mr_init(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr *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); @@ -330,6 +330,7 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt, 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); @@ -356,7 +357,6 @@ struct rpcrdma_mr_seg *frwr_map(struct rpcrdma_xprt *r_xprt, return seg; out_dmamap_err: - mr->mr_dir = DMA_NONE; trace_xprtrdma_frwr_sgerr(mr, i); return ERR_PTR(-EIO); |