[linux-block.git] / drivers / net / mlx4 / mlx4.h

/*
 * Copyright (c) 2004, 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
 * Copyright (c) 2005, 2006, 2007 Cisco Systems.  All rights reserved.
 * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
 * Copyright (c) 2004 Voltaire, 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 MLX4_H
#define MLX4_H

#include <linux/mutex.h>
#include <linux/radix-tree.h>
#include <linux/timer.h>

#include <linux/mlx4/device.h>
#include <linux/mlx4/doorbell.h>

#define DRV_NAME	"mlx4_core"
#define PFX		DRV_NAME ": "
#define DRV_VERSION	"0.01"
#define DRV_RELDATE	"May 1, 2007"

enum {
	MLX4_HCR_BASE		= 0x80680,
	MLX4_HCR_SIZE		= 0x0001c,
	MLX4_CLR_INT_SIZE	= 0x00008
};

enum {
	MLX4_MGM_ENTRY_SIZE	=  0x40,
	MLX4_QP_PER_MGM		= 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2),
	MLX4_MTT_ENTRY_PER_SEG	= 8
};

enum {
	MLX4_EQ_ASYNC,
	MLX4_EQ_COMP,
	MLX4_NUM_EQ
};

enum {
	MLX4_NUM_PDS		= 1 << 15
};

enum {
	MLX4_CMPT_TYPE_QP	= 0,
	MLX4_CMPT_TYPE_SRQ	= 1,
	MLX4_CMPT_TYPE_CQ	= 2,
	MLX4_CMPT_TYPE_EQ	= 3,
	MLX4_CMPT_NUM_TYPE
};

enum {
	MLX4_CMPT_SHIFT		= 24,
	MLX4_NUM_CMPTS		= MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT
};

#ifdef CONFIG_MLX4_DEBUG
extern int mlx4_debug_level;

#define mlx4_dbg(mdev, format, arg...)					\
	do {								\
		if (mlx4_debug_level)					\
			dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ## arg); \
	} while (0)

#else /* CONFIG_MLX4_DEBUG */

#define mlx4_dbg(mdev, format, arg...) do { (void) mdev; } while (0)

#endif /* CONFIG_MLX4_DEBUG */

#define mlx4_err(mdev, format, arg...) \
	dev_err(&mdev->pdev->dev, format, ## arg)
#define mlx4_info(mdev, format, arg...) \
	dev_info(&mdev->pdev->dev, format, ## arg)
#define mlx4_warn(mdev, format, arg...) \
	dev_warn(&mdev->pdev->dev, format, ## arg)

struct mlx4_bitmap {
	u32			last;
	u32			top;
	u32			max;
	u32			mask;
	spinlock_t		lock;
	unsigned long	       *table;
};

struct mlx4_buddy {
	unsigned long	      **bits;
	int			max_order;
	spinlock_t		lock;
};

struct mlx4_icm;

struct mlx4_icm_table {
	u64			virt;
	int			num_icm;
	int			num_obj;
	int			obj_size;
	int			lowmem;
	struct mutex		mutex;
	struct mlx4_icm	      **icm;
};

struct mlx4_eq {
	struct mlx4_dev	       *dev;
	void __iomem	       *doorbell;
	int			eqn;
	u32			cons_index;
	u16			irq;
	u16			have_irq;
	int			nent;
	struct mlx4_buf_list   *page_list;
	struct mlx4_mtt		mtt;
};

struct mlx4_profile {
	int			num_qp;
	int			rdmarc_per_qp;
	int			num_srq;
	int			num_cq;
	int			num_mcg;
	int			num_mpt;
	int			num_mtt;
};

struct mlx4_fw {
	u64			clr_int_base;
	u64			catas_offset;
	struct mlx4_icm	       *fw_icm;
	struct mlx4_icm	       *aux_icm;
	u32			catas_size;
	u16			fw_pages;
	u8			clr_int_bar;
	u8			catas_bar;
};

struct mlx4_cmd {
	struct pci_pool	       *pool;
	void __iomem	       *hcr;
	struct mutex		hcr_mutex;
	struct semaphore	poll_sem;
	struct semaphore	event_sem;
	int			max_cmds;
	spinlock_t		context_lock;
	int			free_head;
	struct mlx4_cmd_context *context;
	u16			token_mask;
	u8			use_events;
	u8			toggle;
};

struct mlx4_uar_table {
	struct mlx4_bitmap	bitmap;
};

struct mlx4_mr_table {
	struct mlx4_bitmap	mpt_bitmap;
	struct mlx4_buddy	mtt_buddy;
	u64			mtt_base;
	u64			mpt_base;
	struct mlx4_icm_table	mtt_table;
	struct mlx4_icm_table	dmpt_table;
};

struct mlx4_cq_table {
	struct mlx4_bitmap	bitmap;
	spinlock_t		lock;
	struct radix_tree_root	tree;
	struct mlx4_icm_table	table;
	struct mlx4_icm_table	cmpt_table;
};

struct mlx4_eq_table {
	struct mlx4_bitmap	bitmap;
	void __iomem	       *clr_int;
	void __iomem	       *uar_map[(MLX4_NUM_EQ + 6) / 4];
	u32			clr_mask;
	struct mlx4_eq		eq[MLX4_NUM_EQ];
	u64			icm_virt;
	struct page	       *icm_page;
	dma_addr_t		icm_dma;
	struct mlx4_icm_table	cmpt_table;
	int			have_irq;
	u8			inta_pin;
};

struct mlx4_srq_table {
	struct mlx4_bitmap	bitmap;
	spinlock_t		lock;
	struct radix_tree_root	tree;
	struct mlx4_icm_table	table;
	struct mlx4_icm_table	cmpt_table;
};

struct mlx4_qp_table {
	struct mlx4_bitmap	bitmap;
	u32			rdmarc_base;
	int			rdmarc_shift;
	spinlock_t		lock;
	struct mlx4_icm_table	qp_table;
	struct mlx4_icm_table	auxc_table;
	struct mlx4_icm_table	altc_table;
	struct mlx4_icm_table	rdmarc_table;
	struct mlx4_icm_table	cmpt_table;
};

struct mlx4_mcg_table {
	struct mutex		mutex;
	struct mlx4_bitmap	bitmap;
	struct mlx4_icm_table	table;
};

struct mlx4_catas_err {
	u32 __iomem	       *map;
	struct timer_list	timer;
	struct list_head	list;
};

struct mlx4_priv {
	struct mlx4_dev		dev;

	struct list_head	dev_list;
	struct list_head	ctx_list;
	spinlock_t		ctx_lock;

	struct mlx4_fw		fw;
	struct mlx4_cmd		cmd;

	struct mlx4_bitmap	pd_bitmap;
	struct mlx4_uar_table	uar_table;
	struct mlx4_mr_table	mr_table;
	struct mlx4_cq_table	cq_table;
	struct mlx4_eq_table	eq_table;
	struct mlx4_srq_table	srq_table;
	struct mlx4_qp_table	qp_table;
	struct mlx4_mcg_table	mcg_table;

	struct mlx4_catas_err	catas_err;

	void __iomem	       *clr_base;

	struct mlx4_uar		driver_uar;
	void __iomem	       *kar;
};

static inline struct mlx4_priv *mlx4_priv(struct mlx4_dev *dev)
{
	return container_of(dev, struct mlx4_priv, dev);
}

u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj);
int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, u32 reserved);
void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap);

int mlx4_reset(struct mlx4_dev *dev);

int mlx4_init_pd_table(struct mlx4_dev *dev);
int mlx4_init_uar_table(struct mlx4_dev *dev);
int mlx4_init_mr_table(struct mlx4_dev *dev);
int mlx4_init_eq_table(struct mlx4_dev *dev);
int mlx4_init_cq_table(struct mlx4_dev *dev);
int mlx4_init_qp_table(struct mlx4_dev *dev);
int mlx4_init_srq_table(struct mlx4_dev *dev);
int mlx4_init_mcg_table(struct mlx4_dev *dev);

void mlx4_cleanup_pd_table(struct mlx4_dev *dev);
void mlx4_cleanup_uar_table(struct mlx4_dev *dev);
void mlx4_cleanup_mr_table(struct mlx4_dev *dev);
void mlx4_cleanup_eq_table(struct mlx4_dev *dev);
void mlx4_cleanup_cq_table(struct mlx4_dev *dev);
void mlx4_cleanup_qp_table(struct mlx4_dev *dev);
void mlx4_cleanup_srq_table(struct mlx4_dev *dev);
void mlx4_cleanup_mcg_table(struct mlx4_dev *dev);

void mlx4_start_catas_poll(struct mlx4_dev *dev);
void mlx4_stop_catas_poll(struct mlx4_dev *dev);
int mlx4_catas_init(void);
void mlx4_catas_cleanup(void);
int mlx4_restart_one(struct pci_dev *pdev);
int mlx4_register_device(struct mlx4_dev *dev);
void mlx4_unregister_device(struct mlx4_dev *dev);
void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_event type,
			 int subtype, int port);

struct mlx4_dev_cap;
struct mlx4_init_hca_param;

u64 mlx4_make_profile(struct mlx4_dev *dev,
		      struct mlx4_profile *request,
		      struct mlx4_dev_cap *dev_cap,
		      struct mlx4_init_hca_param *init_hca);

int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt);
void mlx4_unmap_eq_icm(struct mlx4_dev *dev);

int mlx4_cmd_init(struct mlx4_dev *dev);
void mlx4_cmd_cleanup(struct mlx4_dev *dev);
void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param);
int mlx4_cmd_use_events(struct mlx4_dev *dev);
void mlx4_cmd_use_polling(struct mlx4_dev *dev);

void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn);
void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type);

void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type);

void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);

void mlx4_handle_catas_err(struct mlx4_dev *dev);

#endif /* MLX4_H */
Commit	Line	Data
225c7b1f RD	1	/*
	2	* Copyright (c) 2004, 2005 Topspin Communications. All rights reserved.
	3	* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
	4	* Copyright (c) 2005, 2006, 2007 Cisco Systems. All rights reserved.
	5	* Copyright (c) 2005 Mellanox Technologies. All rights reserved.
	6	* Copyright (c) 2004 Voltaire, Inc. All rights reserved.
	7	*
	8	* This software is available to you under a choice of one of two
	9	* licenses. You may choose to be licensed under the terms of the GNU
	10	* General Public License (GPL) Version 2, available from the file
	11	* COPYING in the main directory of this source tree, or the
	12	* OpenIB.org BSD license below:
	13	*
	14	* Redistribution and use in source and binary forms, with or
	15	* without modification, are permitted provided that the following
	16	* conditions are met:
	17	*
	18	* - Redistributions of source code must retain the above
	19	* copyright notice, this list of conditions and the following
	20	* disclaimer.
	21	*
	22	* - Redistributions in binary form must reproduce the above
	23	* copyright notice, this list of conditions and the following
	24	* disclaimer in the documentation and/or other materials
	25	* provided with the distribution.
	26	*
	27	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	28	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	29	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	30	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	31	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	32	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	33	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	34	* SOFTWARE.
	35	*/
	36
	37	#ifndef MLX4_H
	38	#define MLX4_H
	39
525f5f44	40	#include <linux/mutex.h>
225c7b1f	41	#include <linux/radix-tree.h>
ee49bd93	42	#include <linux/timer.h>
225c7b1f RD	43
	44	#include <linux/mlx4/device.h>
	45	#include <linux/mlx4/doorbell.h>
	46
	47	#define DRV_NAME "mlx4_core"
	48	#define PFX DRV_NAME ": "
	49	#define DRV_VERSION "0.01"
	50	#define DRV_RELDATE "May 1, 2007"
	51
	52	enum {
	53	MLX4_HCR_BASE = 0x80680,
	54	MLX4_HCR_SIZE = 0x0001c,
	55	MLX4_CLR_INT_SIZE = 0x00008
	56	};
	57
225c7b1f RD	58	enum {
	59	MLX4_MGM_ENTRY_SIZE = 0x40,
	60	MLX4_QP_PER_MGM = 4 * (MLX4_MGM_ENTRY_SIZE / 16 - 2),
	61	MLX4_MTT_ENTRY_PER_SEG = 8
	62	};
	63
	64	enum {
	65	MLX4_EQ_ASYNC,
	66	MLX4_EQ_COMP,
225c7b1f RD	67	MLX4_NUM_EQ
	68	};
	69
	70	enum {
	71	MLX4_NUM_PDS = 1 << 15
	72	};
	73
	74	enum {
	75	MLX4_CMPT_TYPE_QP = 0,
	76	MLX4_CMPT_TYPE_SRQ = 1,
	77	MLX4_CMPT_TYPE_CQ = 2,
	78	MLX4_CMPT_TYPE_EQ = 3,
	79	MLX4_CMPT_NUM_TYPE
	80	};
	81
	82	enum {
	83	MLX4_CMPT_SHIFT = 24,
	84	MLX4_NUM_CMPTS = MLX4_CMPT_NUM_TYPE << MLX4_CMPT_SHIFT
	85	};
	86
	87	#ifdef CONFIG_MLX4_DEBUG
	88	extern int mlx4_debug_level;
	89
	90	#define mlx4_dbg(mdev, format, arg...) \
	91	do { \
	92	if (mlx4_debug_level) \
	93	dev_printk(KERN_DEBUG, &mdev->pdev->dev, format, ## arg); \
	94	} while (0)
	95
	96	#else /* CONFIG_MLX4_DEBUG */
	97
	98	#define mlx4_dbg(mdev, format, arg...) do { (void) mdev; } while (0)
	99
	100	#endif /* CONFIG_MLX4_DEBUG */
	101
	102	#define mlx4_err(mdev, format, arg...) \
	103	dev_err(&mdev->pdev->dev, format, ## arg)
	104	#define mlx4_info(mdev, format, arg...) \
	105	dev_info(&mdev->pdev->dev, format, ## arg)
	106	#define mlx4_warn(mdev, format, arg...) \
	107	dev_warn(&mdev->pdev->dev, format, ## arg)
	108
	109	struct mlx4_bitmap {
	110	u32 last;
	111	u32 top;
	112	u32 max;
	113	u32 mask;
	114	spinlock_t lock;
	115	unsigned long *table;
	116	};
	117
	118	struct mlx4_buddy {
	119	unsigned long **bits;
	120	int max_order;
	121	spinlock_t lock;
	122	};
	123
	124	struct mlx4_icm;
	125
	126	struct mlx4_icm_table {
	127	u64 virt;
	128	int num_icm;
	129	int num_obj;
	130	int obj_size;
131	int lowmem;
132	struct mutex mutex;
133	struct mlx4_icm **icm;
134	};
135
136	struct mlx4_eq {
137	struct mlx4_dev *dev;
138	void __iomem *doorbell;
139	int eqn;
140	u32 cons_index;
141	u16 irq;
142	u16 have_irq;
143	int nent;
144	struct mlx4_buf_list *page_list;
145	struct mlx4_mtt mtt;
146	};
147
148	struct mlx4_profile {
149	int num_qp;
150	int rdmarc_per_qp;
151	int num_srq;
152	int num_cq;
153	int num_mcg;
154	int num_mpt;
155	int num_mtt;
156	};
157
158	struct mlx4_fw {
159	u64 clr_int_base;
160	u64 catas_offset;
161	struct mlx4_icm *fw_icm;
162	struct mlx4_icm *aux_icm;
163	u32 catas_size;
164	u16 fw_pages;
165	u8 clr_int_bar;
166	u8 catas_bar;
167	};
168
169	struct mlx4_cmd {
170	struct pci_pool *pool;
171	void __iomem *hcr;
172	struct mutex hcr_mutex;
173	struct semaphore poll_sem;
174	struct semaphore event_sem;
175	int max_cmds;
176	spinlock_t context_lock;
177	int free_head;
178	struct mlx4_cmd_context *context;
179	u16 token_mask;
180	u8 use_events;
181	u8 toggle;
182	};
183
184	struct mlx4_uar_table {
185	struct mlx4_bitmap bitmap;
186	};
187
188	struct mlx4_mr_table {
189	struct mlx4_bitmap mpt_bitmap;
190	struct mlx4_buddy mtt_buddy;
191	u64 mtt_base;
192	u64 mpt_base;
193	struct mlx4_icm_table mtt_table;
194	struct mlx4_icm_table dmpt_table;
195	};
196
197	struct mlx4_cq_table {
198	struct mlx4_bitmap bitmap;
199	spinlock_t lock;
200	struct radix_tree_root tree;
201	struct mlx4_icm_table table;
202	struct mlx4_icm_table cmpt_table;
203	};
204
205	struct mlx4_eq_table {
206	struct mlx4_bitmap bitmap;
207	void __iomem *clr_int;
208	void __iomem *uar_map[(MLX4_NUM_EQ + 6) / 4];
209	u32 clr_mask;
210	struct mlx4_eq eq[MLX4_NUM_EQ];
211	u64 icm_virt;
212	struct page *icm_page;
213	dma_addr_t icm_dma;
214	struct mlx4_icm_table cmpt_table;
215	int have_irq;
216	u8 inta_pin;
217	};
218
219	struct mlx4_srq_table {
220	struct mlx4_bitmap bitmap;
221	spinlock_t lock;
222	struct radix_tree_root tree;
223	struct mlx4_icm_table table;
224	struct mlx4_icm_table cmpt_table;
225	};
226
227	struct mlx4_qp_table {
228	struct mlx4_bitmap bitmap;
229	u32 rdmarc_base;
230	int rdmarc_shift;
231	spinlock_t lock;
232	struct mlx4_icm_table qp_table;
233	struct mlx4_icm_table auxc_table;
234	struct mlx4_icm_table altc_table;
235	struct mlx4_icm_table rdmarc_table;
236	struct mlx4_icm_table cmpt_table;
237	};
238
239	struct mlx4_mcg_table {
240	struct mutex mutex;
241	struct mlx4_bitmap bitmap;
242	struct mlx4_icm_table table;
243	};
244
245	struct mlx4_catas_err {
246	u32 __iomem *map;
ee49bd93 JM	247	struct timer_list timer;
ee49bd93 JM	248	struct list_head list;
225c7b1f RD	249	};
	250
	251	struct mlx4_priv {
	252	struct mlx4_dev dev;
	253
	254	struct list_head dev_list;
	255	struct list_head ctx_list;
	256	spinlock_t ctx_lock;
	257
	258	struct mlx4_fw fw;
	259	struct mlx4_cmd cmd;
	260
	261	struct mlx4_bitmap pd_bitmap;
	262	struct mlx4_uar_table uar_table;
	263	struct mlx4_mr_table mr_table;
	264	struct mlx4_cq_table cq_table;
	265	struct mlx4_eq_table eq_table;
	266	struct mlx4_srq_table srq_table;
	267	struct mlx4_qp_table qp_table;
	268	struct mlx4_mcg_table mcg_table;
	269
	270	struct mlx4_catas_err catas_err;
	271
	272	void __iomem *clr_base;
	273
	274	struct mlx4_uar driver_uar;
	275	void __iomem *kar;
225c7b1f RD	276	};
	277
	278	static inline struct mlx4_priv mlx4_priv(struct mlx4_dev dev)
	279	{
	280	return container_of(dev, struct mlx4_priv, dev);
	281	}
	282
	283	u32 mlx4_bitmap_alloc(struct mlx4_bitmap *bitmap);
	284	void mlx4_bitmap_free(struct mlx4_bitmap *bitmap, u32 obj);
	285	int mlx4_bitmap_init(struct mlx4_bitmap *bitmap, u32 num, u32 mask, u32 reserved);
	286	void mlx4_bitmap_cleanup(struct mlx4_bitmap *bitmap);
	287
	288	int mlx4_reset(struct mlx4_dev *dev);
	289
	290	int mlx4_init_pd_table(struct mlx4_dev *dev);
	291	int mlx4_init_uar_table(struct mlx4_dev *dev);
	292	int mlx4_init_mr_table(struct mlx4_dev *dev);
	293	int mlx4_init_eq_table(struct mlx4_dev *dev);
	294	int mlx4_init_cq_table(struct mlx4_dev *dev);
	295	int mlx4_init_qp_table(struct mlx4_dev *dev);
	296	int mlx4_init_srq_table(struct mlx4_dev *dev);
	297	int mlx4_init_mcg_table(struct mlx4_dev *dev);
	298
	299	void mlx4_cleanup_pd_table(struct mlx4_dev *dev);
	300	void mlx4_cleanup_uar_table(struct mlx4_dev *dev);
	301	void mlx4_cleanup_mr_table(struct mlx4_dev *dev);
	302	void mlx4_cleanup_eq_table(struct mlx4_dev *dev);
	303	void mlx4_cleanup_cq_table(struct mlx4_dev *dev);
	304	void mlx4_cleanup_qp_table(struct mlx4_dev *dev);
	305	void mlx4_cleanup_srq_table(struct mlx4_dev *dev);
	306	void mlx4_cleanup_mcg_table(struct mlx4_dev *dev);
	307
ee49bd93 JM	308	void mlx4_start_catas_poll(struct mlx4_dev *dev);
	309	void mlx4_stop_catas_poll(struct mlx4_dev *dev);
	310	int mlx4_catas_init(void);
	311	void mlx4_catas_cleanup(void);
	312	int mlx4_restart_one(struct pci_dev *pdev);
225c7b1f RD	313	int mlx4_register_device(struct mlx4_dev *dev);
	314	void mlx4_unregister_device(struct mlx4_dev *dev);
	315	void mlx4_dispatch_event(struct mlx4_dev *dev, enum mlx4_event type,
	316	int subtype, int port);
	317
	318	struct mlx4_dev_cap;
	319	struct mlx4_init_hca_param;
	320
	321	u64 mlx4_make_profile(struct mlx4_dev *dev,
	322	struct mlx4_profile *request,
	323	struct mlx4_dev_cap *dev_cap,
	324	struct mlx4_init_hca_param *init_hca);
	325
	326	int mlx4_map_eq_icm(struct mlx4_dev *dev, u64 icm_virt);
	327	void mlx4_unmap_eq_icm(struct mlx4_dev *dev);
	328
	329	int mlx4_cmd_init(struct mlx4_dev *dev);
	330	void mlx4_cmd_cleanup(struct mlx4_dev *dev);
	331	void mlx4_cmd_event(struct mlx4_dev *dev, u16 token, u8 status, u64 out_param);
	332	int mlx4_cmd_use_events(struct mlx4_dev *dev);
	333	void mlx4_cmd_use_polling(struct mlx4_dev *dev);
	334
	335	void mlx4_cq_completion(struct mlx4_dev *dev, u32 cqn);
	336	void mlx4_cq_event(struct mlx4_dev *dev, u32 cqn, int event_type);
	337
	338	void mlx4_qp_event(struct mlx4_dev *dev, u32 qpn, int event_type);
	339
	340	void mlx4_srq_event(struct mlx4_dev *dev, u32 srqn, int event_type);
	341
	342	void mlx4_handle_catas_err(struct mlx4_dev *dev);
	343
	344	#endif /* MLX4_H */