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drivers
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scsi
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bfa
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bfa_port.h

bfa_port.h 2.1 KB
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  1. /*
    2. 

  2.  * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
    3. 

  3.  * All rights reserved
    4. 

  4.  * www.brocade.com
    5. 

  5.  *
    6. 

  6.  * Linux driver for Brocade Fibre Channel Host Bus Adapter.
    7. 

  7.  *
    8. 

  8.  * This program is free software; you can redistribute it and/or modify it
    9. 

  9.  * under the terms of the GNU General Public License (GPL) Version 2 as
    10. 

  10.  * published by the Free Software Foundation
    11. 

  11.  *
    12. 

  12.  * This program is distributed in the hope that it will be useful, but
    13. 

  13.  * WITHOUT ANY WARRANTY; without even the implied warranty of
    14. 

  14.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    15. 

  15.  * General Public License for more details.
    16. 

  16.  */
    17. 

  17. 

  18. #ifndef __BFA_PORT_H__
    19. 

  19. #define __BFA_PORT_H__
    20. 

  20. 

  21. #include "bfa_defs_svc.h"
    22. 

  22. #include "bfa_ioc.h"
    23. 

  23. #include "bfa_cs.h"
    24. 

  24. 

  25. typedef void (*bfa_port_stats_cbfn_t) (void *dev, bfa_status_t status);
    26. 

  26. typedef void (*bfa_port_endis_cbfn_t) (void *dev, bfa_status_t status);
    27. 

  27. 

  28. struct bfa_port_s {
    29. 

  29. 	void				*dev;
    30. 

  30. 	struct bfa_ioc_s		*ioc;
    31. 

  31. 	struct bfa_trc_mod_s		*trcmod;
    32. 

  32. 	u32			msgtag;
    33. 

  33. 	bfa_boolean_t			stats_busy;
    34. 

  34. 	struct bfa_mbox_cmd_s		stats_mb;
    35. 

  35. 	bfa_port_stats_cbfn_t		stats_cbfn;
    36. 

  36. 	void				*stats_cbarg;
    37. 

  37. 	bfa_status_t			stats_status;
    38. 

  38. 	u32			stats_reset_time;
    39. 

  39. 	union bfa_port_stats_u		*stats;
    40. 

  40. 	struct bfa_dma_s		stats_dma;
    41. 

  41. 	bfa_boolean_t			endis_pending;
    42. 

  42. 	struct bfa_mbox_cmd_s		endis_mb;
    43. 

  43. 	bfa_port_endis_cbfn_t		endis_cbfn;
    44. 

  44. 	void				*endis_cbarg;
    45. 

  45. 	bfa_status_t			endis_status;
    46. 

  46. 	struct bfa_ioc_hbfail_notify_s	hbfail;
    47. 

  47. };
    48. 

  48. 

  49. void	     bfa_port_attach(struct bfa_port_s *port, struct bfa_ioc_s *ioc,
    50. 

  50. 				void *dev, struct bfa_trc_mod_s *trcmod);
    51. 

  51. void	     bfa_port_hbfail(void *arg);
    52. 

  52. 

  53. bfa_status_t bfa_port_get_stats(struct bfa_port_s *port,
    54. 

  54. 				 union bfa_port_stats_u *stats,
    55. 

  55. 				 bfa_port_stats_cbfn_t cbfn, void *cbarg);
    56. 

  56. bfa_status_t bfa_port_clear_stats(struct bfa_port_s *port,
    57. 

  57. 				   bfa_port_stats_cbfn_t cbfn, void *cbarg);
    58. 

  58. bfa_status_t bfa_port_enable(struct bfa_port_s *port,
    59. 

  59. 			      bfa_port_endis_cbfn_t cbfn, void *cbarg);
    60. 

  60. bfa_status_t bfa_port_disable(struct bfa_port_s *port,
    61. 

  61. 			       bfa_port_endis_cbfn_t cbfn, void *cbarg);
    62. 

  62. u32     bfa_port_meminfo(void);
    63. 

  63. void	     bfa_port_mem_claim(struct bfa_port_s *port,
    64. 

  64. 				 u8 *dma_kva, u64 dma_pa);
    65. 

  65. #endif	/* __BFA_PORT_H__ */
    66. 

  66.