ib_recv.c (6ea24cf79e055f0a62a64baa8587e2254a493c7b) ib_recv.c (2da43c4a1b517d02e71d9611a2242273e7d399ba)
1/*
2 * Copyright (c) 2006 Oracle. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:

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31 *
32 */
33#include <linux/kernel.h>
34#include <linux/slab.h>
35#include <linux/pci.h>
36#include <linux/dma-mapping.h>
37#include <rdma/rdma_cm.h>
38
1/*
2 * Copyright (c) 2006 Oracle. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:

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31 *
32 */
33#include <linux/kernel.h>
34#include <linux/slab.h>
35#include <linux/pci.h>
36#include <linux/dma-mapping.h>
37#include <rdma/rdma_cm.h>
38
39#include "rds_single_path.h"
39#include "rds.h"
40#include "ib.h"
41
42static struct kmem_cache *rds_ib_incoming_slab;
43static struct kmem_cache *rds_ib_frag_slab;
44static atomic_t rds_ib_allocation = ATOMIC_INIT(0);
45
46void rds_ib_recv_init_ring(struct rds_ib_connection *ic)

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1003 * timeouts. */
1004 if (rds_ib_ring_empty(&ic->i_recv_ring))
1005 rds_ib_stats_inc(s_ib_rx_ring_empty);
1006
1007 if (rds_ib_ring_low(&ic->i_recv_ring))
1008 rds_ib_recv_refill(conn, 0, GFP_NOWAIT);
1009}
1010
40#include "rds.h"
41#include "ib.h"
42
43static struct kmem_cache *rds_ib_incoming_slab;
44static struct kmem_cache *rds_ib_frag_slab;
45static atomic_t rds_ib_allocation = ATOMIC_INIT(0);
46
47void rds_ib_recv_init_ring(struct rds_ib_connection *ic)

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1004 * timeouts. */
1005 if (rds_ib_ring_empty(&ic->i_recv_ring))
1006 rds_ib_stats_inc(s_ib_rx_ring_empty);
1007
1008 if (rds_ib_ring_low(&ic->i_recv_ring))
1009 rds_ib_recv_refill(conn, 0, GFP_NOWAIT);
1010}
1011
1011int rds_ib_recv(struct rds_connection *conn)
1012int rds_ib_recv_path(struct rds_conn_path *cp)
1012{
1013{
1014 struct rds_connection *conn = cp->cp_conn;
1013 struct rds_ib_connection *ic = conn->c_transport_data;
1014 int ret = 0;
1015
1016 rdsdebug("conn %p\n", conn);
1017 if (rds_conn_up(conn)) {
1018 rds_ib_attempt_ack(ic);
1019 rds_ib_recv_refill(conn, 0, GFP_KERNEL);
1020 }

--- 36 unchanged lines hidden --- 		1015 struct rds_ib_connection *ic = conn->c_transport_data;
1016 int ret = 0;
1017
1018 rdsdebug("conn %p\n", conn);
1019 if (rds_conn_up(conn)) {
1020 rds_ib_attempt_ack(ic);
1021 rds_ib_recv_refill(conn, 0, GFP_KERNEL);
1022 }

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