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author | Linus Torvalds | 2014-01-25 02:18:32 +0100 |
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committer | Linus Torvalds | 2014-01-25 02:18:32 +0100 |
commit | 8e585a6c4abdef8562308f3f307aeea6cf168e8b (patch) | |
tree | 70236b30b362123b009f2b723056072f7028d75e /drivers/infiniband/hw/usnic/usnic_ib_verbs.h | |
parent | Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dto... (diff) | |
parent | Merge branch 'ip-roce' into for-next (diff) | |
download | kernel-qcow2-linux-8e585a6c4abdef8562308f3f307aeea6cf168e8b.tar.gz kernel-qcow2-linux-8e585a6c4abdef8562308f3f307aeea6cf168e8b.tar.xz kernel-qcow2-linux-8e585a6c4abdef8562308f3f307aeea6cf168e8b.zip |
Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
Pull infiniband updates from Roland Dreier:
"Main batch of InfiniBand/RDMA changes for 3.14:
- Flow steering for InfiniBand UD traffic
- IP-based addressing for IBoE aka RoCE
- Pass SRP submaintainership from Dave to Bart
- SRP transport fixes from Bart
- Add the new Cisco usNIC low-level device driver
- Various other fixes"
* tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (75 commits)
IB/mlx5: Verify reserved fields are cleared
IB/mlx5: Remove old field for create mkey mailbox
IB/mlx5: Abort driver cleanup if teardown hca fails
IB/mlx5: Allow creation of QPs with zero-length work queues
mlx5_core: Fix PowerPC support
mlx5_core: Improve debugfs readability
IB/mlx5: Add support for resize CQ
IB/mlx5: Implement modify CQ
IB/mlx5: Make sure doorbell record is visible before doorbell
mlx5_core: Use mlx5 core style warning
IB/mlx5: Clear out struct before create QP command
mlx5_core: Fix out arg size in access_register command
RDMA/nes: Slight optimization of Ethernet address compare
IB/qib: Fix QP check when looping back to/from QP1
RDMA/cxgb4: Fix gcc warning on 32-bit arch
IB/usnic: Remove unused includes of <linux/version.h>
RDMA/amso1100: Add check if cache memory was allocated before freeing it
IPoIB: Report operstate consistently when brought up without a link
IB/core: Fix unused variable warning
RDMA/cma: Handle global/non-linklocal IPv6 addresses in cma_check_linklocal()
...
Diffstat (limited to 'drivers/infiniband/hw/usnic/usnic_ib_verbs.h')
-rw-r--r-- | drivers/infiniband/hw/usnic/usnic_ib_verbs.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/usnic/usnic_ib_verbs.h b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h new file mode 100644 index 000000000000..bb864f5aed70 --- /dev/null +++ b/drivers/infiniband/hw/usnic/usnic_ib_verbs.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2013, Cisco Systems, Inc. All rights reserved. + * + * This program is free software; you may redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifndef USNIC_IB_VERBS_H_ +#define USNIC_IB_VERBS_H_ + +#include "usnic_ib.h" + +enum rdma_link_layer usnic_ib_port_link_layer(struct ib_device *device, + u8 port_num); +int usnic_ib_query_device(struct ib_device *ibdev, + struct ib_device_attr *props); +int usnic_ib_query_port(struct ib_device *ibdev, u8 port, + struct ib_port_attr *props); +int usnic_ib_query_qp(struct ib_qp *qp, struct ib_qp_attr *qp_attr, + int qp_attr_mask, + struct ib_qp_init_attr *qp_init_attr); +int usnic_ib_query_gid(struct ib_device *ibdev, u8 port, int index, + union ib_gid *gid); +int usnic_ib_query_pkey(struct ib_device *ibdev, u8 port, u16 index, + u16 *pkey); +struct ib_pd *usnic_ib_alloc_pd(struct ib_device *ibdev, + struct ib_ucontext *context, + struct ib_udata *udata); +int usnic_ib_dealloc_pd(struct ib_pd *pd); +struct ib_qp *usnic_ib_create_qp(struct ib_pd *pd, + struct ib_qp_init_attr *init_attr, + struct ib_udata *udata); +int usnic_ib_destroy_qp(struct ib_qp *qp); +int usnic_ib_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, + int attr_mask, struct ib_udata *udata); +struct ib_cq *usnic_ib_create_cq(struct ib_device *ibdev, int entries, + int vector, struct ib_ucontext *context, + struct ib_udata *udata); +int usnic_ib_destroy_cq(struct ib_cq *cq); +struct ib_mr *usnic_ib_reg_mr(struct ib_pd *pd, u64 start, u64 length, + u64 virt_addr, int access_flags, + struct ib_udata *udata); +int usnic_ib_dereg_mr(struct ib_mr *ibmr); +struct ib_ucontext *usnic_ib_alloc_ucontext(struct ib_device *ibdev, + struct ib_udata *udata); +int usnic_ib_dealloc_ucontext(struct ib_ucontext *ibcontext); +int usnic_ib_mmap(struct ib_ucontext *context, + struct vm_area_struct *vma); +struct ib_ah *usnic_ib_create_ah(struct ib_pd *pd, + struct ib_ah_attr *ah_attr); +int usnic_ib_destroy_ah(struct ib_ah *ah); +int usnic_ib_post_send(struct ib_qp *ibqp, struct ib_send_wr *wr, + struct ib_send_wr **bad_wr); +int usnic_ib_post_recv(struct ib_qp *ibqp, struct ib_recv_wr *wr, + struct ib_recv_wr **bad_wr); +int usnic_ib_poll_cq(struct ib_cq *ibcq, int num_entries, + struct ib_wc *wc); +int usnic_ib_req_notify_cq(struct ib_cq *cq, + enum ib_cq_notify_flags flags); +struct ib_mr *usnic_ib_get_dma_mr(struct ib_pd *pd, int acc); +#endif /* !USNIC_IB_VERBS_H */ |