diff options
Diffstat (limited to 'drivers/staging/rdma/amso1100/c2_provider.h')
| -rw-r--r-- | drivers/staging/rdma/amso1100/c2_provider.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/drivers/staging/rdma/amso1100/c2_provider.h b/drivers/staging/rdma/amso1100/c2_provider.h deleted file mode 100644 index bf189987711f..000000000000 --- a/drivers/staging/rdma/amso1100/c2_provider.h +++ /dev/null @@ -1,182 +0,0 @@ -/* - * Copyright (c) 2005 Ammasso, Inc. All rights reserved. - * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved. - * - * This software is available to you under a choice of one of two - * licenses. You may choose to be licensed under the terms of the GNU - * General Public License (GPL) Version 2, available from the file - * COPYING in the main directory of this source tree, or the - * OpenIB.org BSD license below: - * - * Redistribution and use in source and binary forms, with or - * without modification, are permitted provided that the following - * conditions are met: - * - * - Redistributions of source code must retain the above - * copyright notice, this list of conditions and the following - * disclaimer. - * - * - Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials - * provided with the distribution. - * - * 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 C2_PROVIDER_H -#define C2_PROVIDER_H -#include <linux/inetdevice.h> - -#include <rdma/ib_verbs.h> -#include <rdma/ib_pack.h> - -#include "c2_mq.h" -#include <rdma/iw_cm.h> - -#define C2_MPT_FLAG_ATOMIC (1 << 14) -#define C2_MPT_FLAG_REMOTE_WRITE (1 << 13) -#define C2_MPT_FLAG_REMOTE_READ (1 << 12) -#define C2_MPT_FLAG_LOCAL_WRITE (1 << 11) -#define C2_MPT_FLAG_LOCAL_READ (1 << 10) - -struct c2_buf_list { - void *buf; - DEFINE_DMA_UNMAP_ADDR(mapping); -}; - - -/* The user context keeps track of objects allocated for a - * particular user-mode client. */ -struct c2_ucontext { - struct ib_ucontext ibucontext; -}; - -struct c2_mtt; - -/* All objects associated with a PD are kept in the - * associated user context if present. - */ -struct c2_pd { - struct ib_pd ibpd; - u32 pd_id; -}; - -struct c2_mr { - struct ib_mr ibmr; - struct c2_pd *pd; - struct ib_umem *umem; -}; - -struct c2_av; - -enum c2_ah_type { - C2_AH_ON_HCA, - C2_AH_PCI_POOL, - C2_AH_KMALLOC -}; - -struct c2_ah { - struct ib_ah ibah; -}; - -struct c2_cq { - struct ib_cq ibcq; - spinlock_t lock; - atomic_t refcount; - int cqn; - int is_kernel; - wait_queue_head_t wait; - - u32 adapter_handle; - struct c2_mq mq; -}; - -struct c2_wq { - spinlock_t lock; -}; -struct iw_cm_id; -struct c2_qp { - struct ib_qp ibqp; - struct iw_cm_id *cm_id; - spinlock_t lock; - atomic_t refcount; - wait_queue_head_t wait; - int qpn; - - u32 adapter_handle; - u32 send_sgl_depth; - u32 recv_sgl_depth; - u32 rdma_write_sgl_depth; - u8 state; - - struct c2_mq sq_mq; - struct c2_mq rq_mq; -}; - -struct c2_cr_query_attrs { - u32 local_addr; - u32 remote_addr; - u16 local_port; - u16 remote_port; -}; - -static inline struct c2_pd *to_c2pd(struct ib_pd *ibpd) -{ - return container_of(ibpd, struct c2_pd, ibpd); -} - -static inline struct c2_ucontext *to_c2ucontext(struct ib_ucontext *ibucontext) -{ - return container_of(ibucontext, struct c2_ucontext, ibucontext); -} - -static inline struct c2_mr *to_c2mr(struct ib_mr *ibmr) -{ - return container_of(ibmr, struct c2_mr, ibmr); -} - - -static inline struct c2_ah *to_c2ah(struct ib_ah *ibah) -{ - return container_of(ibah, struct c2_ah, ibah); -} - -static inline struct c2_cq *to_c2cq(struct ib_cq *ibcq) -{ - return container_of(ibcq, struct c2_cq, ibcq); -} - -static inline struct c2_qp *to_c2qp(struct ib_qp *ibqp) -{ - return container_of(ibqp, struct c2_qp, ibqp); -} - -static inline int is_rnic_addr(struct net_device *netdev, u32 addr) -{ - struct in_device *ind; - int ret = 0; - - ind = in_dev_get(netdev); - if (!ind) - return 0; - - for_ifa(ind) { - if (ifa->ifa_address == addr) { - ret = 1; - break; - } - } - endfor_ifa(ind); - in_dev_put(ind); - return ret; -} -#endif /* C2_PROVIDER_H */ |