Kernel driver patch 9 of 9.
Signed-off-by: Glenn Grundstrom <[EMAIL PROTECTED]>
======================================================
diff -ruNp old/drivers/infiniband/hw/nes/nes_verbs.h
new/drivers/infiniband/hw/nes/nes_verbs.h
--- old/drivers/infiniband/hw/nes/nes_verbs.h 1969-12-31
18:00:00.000000000 -0600
+++ new/drivers/infiniband/hw/nes/nes_verbs.h 2006-10-25
10:15:52.000000000 -0500
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2006 NetEffect, 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 NES_VERBS_H
+#define NES_VERBS_H
+
+struct nes_dev;
+
+#define NES_MAX_USER_DB_REGIONS 4096
+#define NES_MAX_USER_WQ_REGIONS 4096
+
+struct nes_ucontext {
+ struct ib_ucontext ibucontext;
+ struct nes_dev *nesdev;
+ /* need to track mmapped areas, start with bit vector? */
+ unsigned long mmap_wq_offset;
+ unsigned long mmap_cq_offset; /* to be removed */
+ int index; /* rnic index (minor) */
+ unsigned long
allocated_doorbells[BITS_TO_LONGS(NES_MAX_USER_DB_REGIONS)];
+ u16 mmap_db_index[NES_MAX_USER_DB_REGIONS];
+ u16 first_free_db;
+ unsigned long
allocated_wqs[BITS_TO_LONGS(NES_MAX_USER_WQ_REGIONS)];
+ struct nes_qp * mmap_nesqp[NES_MAX_USER_WQ_REGIONS];
+ u16 first_free_wq;
+ struct list_head cq_reg_mem_list;
+};
+
+struct nes_pd {
+ struct ib_pd ibpd;
+ u16 pd_id;
+ atomic_t sqp_count;
+ u16 mmap_db_index;
+};
+
+struct nes_mr {
+ struct ib_mr ibmr;
+ u16 pbls_used;
+ u8 mode;
+ u8 pbl_4k;
+};
+
+struct nes_hw_pb {
+ u32 pa_low;
+ u32 pa_high;
+};
+
+struct nes_vpbl {
+ dma_addr_t pbl_pbase;
+ struct nes_hw_pb *pbl_vbase;
+};
+
+struct nes_root_vpbl {
+ dma_addr_t pbl_pbase;
+ struct nes_hw_pb *pbl_vbase;
+ struct nes_vpbl *leaf_vpbl;
+};
+
+struct nes_av;
+
+struct nes_cq {
+ struct ib_cq ibcq;
+ struct nes_hw_cq hw_cq;
+ u32 polled_completions;
+ u32 cq_mem_size;
+ spinlock_t lock;
+ u8 virtual_cq;
+ u8 pad[3];
+};
+
+struct nes_wq {
+ spinlock_t lock;
+};
+
+struct iw_cm_id;
+
+struct nes_qp {
+ struct ib_qp ibqp;
+ enum ib_qp_state ibqp_state;
+ u32 iwarp_state;
+ void * allocated_buffer;
+ struct iw_cm_id *cm_id;
+ struct workqueue_struct *wq;
+ struct workqueue_struct *aewq;
+ struct socket *ksock;
+ struct nes_cq *nesscq;
+ struct nes_cq *nesrcq;
+ struct nes_pd *nespd;
+ struct ietf_mpa_req_resp_frame *ietf_frame;
+ dma_addr_t ietf_frame_pbase;
+ wait_queue_head_t state_waitq;
+ unsigned long socket;
+ struct nes_hw_qp hwqp;
+ struct work_struct work;
+ struct work_struct ae_work;
+ u32 hte_index;
+ u32 last_aeq;
+ u32 qp_mem_size;
+ atomic_t refcount;
+ u32 mmap_sq_db_index;
+ u32 mmap_rq_db_index;
+ spinlock_t lock;
+ /* TODO: should move these two to the hw qp? */
+ struct nes_qp_context *nesqp_context;
+ dma_addr_t nesqp_context_pbase;
+ u32 bytes_sent;
+ u16 private_data_len;
+ u8 active_conn;
+ u8 skip_lsmm;
+ u8 user_mode;
+ u8 hte_added;
+};
+
+#endif /* NES_VERBS_H */
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