ib.c (7731b8bc94e599c9a79e428f3359ff2c34b7576a) ib.c (33023fb85a42b53bf778bc025f9667b582282be4)
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:

--- 129 unchanged lines hidden (view full) ---

138 if (!rds_ibdev)
139 return;
140
141 spin_lock_init(&rds_ibdev->spinlock);
142 refcount_set(&rds_ibdev->refcount, 1);
143 INIT_WORK(&rds_ibdev->free_work, rds_ib_dev_free);
144
145 rds_ibdev->max_wrs = device->attrs.max_qp_wr;
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:

--- 129 unchanged lines hidden (view full) ---

138 if (!rds_ibdev)
139 return;
140
141 spin_lock_init(&rds_ibdev->spinlock);
142 refcount_set(&rds_ibdev->refcount, 1);
143 INIT_WORK(&rds_ibdev->free_work, rds_ib_dev_free);
144
145 rds_ibdev->max_wrs = device->attrs.max_qp_wr;
146 rds_ibdev->max_sge = min(device->attrs.max_sge, RDS_IB_MAX_SGE);
146 rds_ibdev->max_sge = min(device->attrs.max_send_sge, RDS_IB_MAX_SGE);
147
148 has_fr = (device->attrs.device_cap_flags &
149 IB_DEVICE_MEM_MGT_EXTENSIONS);
150 has_fmr = (device->alloc_fmr && device->dealloc_fmr &&
151 device->map_phys_fmr && device->unmap_fmr);
152 rds_ibdev->use_fastreg = (has_fr && !has_fmr);
153
154 rds_ibdev->fmr_max_remaps = device->attrs.max_map_per_fmr?: 32;

--- 325 unchanged lines hidden --- 		147
148 has_fr = (device->attrs.device_cap_flags &
149 IB_DEVICE_MEM_MGT_EXTENSIONS);
150 has_fmr = (device->alloc_fmr && device->dealloc_fmr &&
151 device->map_phys_fmr && device->unmap_fmr);
152 rds_ibdev->use_fastreg = (has_fr && !has_fmr);
153
154 rds_ibdev->fmr_max_remaps = device->attrs.max_map_per_fmr?: 32;

--- 325 unchanged lines hidden ---