mlxio.h (1ac4b82b11c460d0ef82bf760b71a8b4d34be28a) mlxio.h (da8bb3a3bf71a0579594e2faa0dd92b821689e12)
1/*-
2 * Copyright (c) 1999 Michael Smith
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 65 unchanged lines hidden (view full) ---

74 /* data buffer */
75 size_t mu_datasize; /* size of databuffer */
76 void *mu_buf; /* address in userspace of databuffer */
77 int mu_bufptr; /* offset into command mailbox to place databuffer address */
78
79 /* command */
80 u_int16_t mu_status; /* command status returned */
81 u_int8_t mu_command[16]; /* command mailbox contents */
1/*-
2 * Copyright (c) 1999 Michael Smith
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 65 unchanged lines hidden (view full) ---

74 /* data buffer */
75 size_t mu_datasize; /* size of databuffer */
76 void *mu_buf; /* address in userspace of databuffer */
77 int mu_bufptr; /* offset into command mailbox to place databuffer address */
78
79 /* command */
80 u_int16_t mu_status; /* command status returned */
81 u_int8_t mu_command[16]; /* command mailbox contents */
82
83 /* wrapper */
84 int mu_error; /* result of submission to driver */
85
82};
83
84#define MLX_NEXT_CHILD _IOWR('M', 0, int)
85#define MLX_RESCAN_DRIVES _IO ('M', 1)
86#define MLX_DETACH_DRIVE _IOW ('M', 2, int)
87#define MLX_PAUSE_CHANNEL _IOW ('M', 3, struct mlx_pause)
88#define MLX_COMMAND _IOWR('M', 4, struct mlx_usercommand)
86};
87
88#define MLX_NEXT_CHILD _IOWR('M', 0, int)
89#define MLX_RESCAN_DRIVES _IO ('M', 1)
90#define MLX_DETACH_DRIVE _IOW ('M', 2, int)
91#define MLX_PAUSE_CHANNEL _IOW ('M', 3, struct mlx_pause)
92#define MLX_COMMAND _IOWR('M', 4, struct mlx_usercommand)
93