vt.c (f26e8817b235d8764363bffcc9cbfc61867371f2) vt.c (0bbb3b7496eabb6779962a998a8a91f4a8e589ff)
1/*
2 * Copyright(c) 2016 Intel Corporation.
3 *
4 * This file is provided under a dual BSD/GPLv2 license. When using or
5 * redistributing this file, you may do so under either license.
6 *
7 * GPL LICENSE SUMMARY
8 *

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42 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
43 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45 *
46 */
47
48#include <linux/module.h>
49#include <linux/kernel.h>
1/*
2 * Copyright(c) 2016 Intel Corporation.
3 *
4 * This file is provided under a dual BSD/GPLv2 license. When using or
5 * redistributing this file, you may do so under either license.
6 *
7 * GPL LICENSE SUMMARY
8 *

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42 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
43 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
44 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
45 *
46 */
47
48#include <linux/module.h>
49#include <linux/kernel.h>
50#include <linux/dma-mapping.h>
50#include "vt.h"
51#include "trace.h"
52
53#define RVT_UVERBS_ABI_VERSION 2
54
55MODULE_LICENSE("Dual BSD/GPL");
56MODULE_DESCRIPTION("RDMA Verbs Transport Library");
57

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772 /* Completion queues */
773 ret = rvt_driver_cq_init(rdi);
774 if (ret) {
775 pr_err("Error in driver CQ init.\n");
776 goto bail_mr;
777 }
778
779 /* DMA Operations */
51#include "vt.h"
52#include "trace.h"
53
54#define RVT_UVERBS_ABI_VERSION 2
55
56MODULE_LICENSE("Dual BSD/GPL");
57MODULE_DESCRIPTION("RDMA Verbs Transport Library");
58

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773 /* Completion queues */
774 ret = rvt_driver_cq_init(rdi);
775 if (ret) {
776 pr_err("Error in driver CQ init.\n");
777 goto bail_mr;
778 }
779
780 /* DMA Operations */
780 rdi->ibdev.dma_ops =
781 rdi->ibdev.dma_ops ? : &rvt_default_dma_mapping_ops;
781 rdi->ibdev.dev.dma_ops = rdi->ibdev.dev.dma_ops ? : &dma_virt_ops;
782
783 /* Protection Domain */
784 spin_lock_init(&rdi->n_pds_lock);
785 rdi->n_pds_allocated = 0;
786
787 /*
788 * There are some things which could be set by underlying drivers but
789 * really should be up to rdmavt to set. For instance drivers can't know

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783 /* Protection Domain */
784 spin_lock_init(&rdi->n_pds_lock);
785 rdi->n_pds_allocated = 0;
786
787 /*
788 * There are some things which could be set by underlying drivers but
789 * really should be up to rdmavt to set. For instance drivers can't know

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