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| Rev | Author | Line No. | Line |
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| 1063 | tullio | 1 | |
| 2 | pj | 2 | /* |
| 1063 | tullio | 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
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| 5 | * the Free Software Foundation; either version 2 of the License, or |
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| 6 | * (at your option) any later version. |
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| 2 | pj | 7 | * |
| 1063 | tullio | 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 11 | * GNU General Public License for more details. |
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| 2 | pj | 12 | * |
| 1063 | tullio | 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
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| 15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 2 | pj | 16 | * |
| 17 | */ |
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| 18 | |||
| 1063 | tullio | 19 | |
| 2 | pj | 20 | #ifndef __IDEREQ_H__ |
| 21 | #define __IDEREQ_H__ |
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| 22 | |||
| 23 | #include "bqueue.h" |
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| 24 | #include "glue.h" |
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| 80 | pj | 25 | #include "ll/sys/cdefs.h" |
| 2 | pj | 26 | |
| 80 | pj | 27 | __BEGIN_DECLS |
| 28 | |||
| 2 | pj | 29 | #define MAXIDEREQUEST 64 |
| 30 | |||
| 31 | /* -------- */ |
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| 32 | |||
| 33 | typedef struct TAGidereq_t { |
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| 34 | |||
| 35 | request_prologue_t info; |
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| 36 | |||
| 37 | int next; |
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| 38 | |||
| 39 | __uint8_t resetonerror; /*+ request/reply soft reset on error (see code) +*/ |
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| 40 | |||
| 41 | __uint8_t cmd; |
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| 42 | __b_sem_t wait; |
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| 43 | int result; |
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| 44 | |||
| 45 | __uint8_t features; |
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| 46 | __uint8_t cyllow; |
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| 47 | __uint8_t cylhig; |
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| 48 | __uint8_t seccou; |
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| 49 | __uint8_t secnum; |
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| 50 | __uint8_t devhead; |
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| 51 | |||
| 52 | __uint8_t *buffer; |
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| 53 | } idereq_t; |
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| 54 | |||
| 55 | extern idereq_t idereq[]; |
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| 56 | |||
| 57 | /* initialization */ |
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| 58 | void init_idereq(void); |
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| 59 | |||
| 60 | /* get a request from the free queue */ |
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| 61 | int get_idereq(void); |
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| 62 | /* insert a request into the free queue */ |
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| 63 | void free_idereq(int req); |
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| 64 | |||
| 65 | /* insert a request into an ide interface struct */ |
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| 66 | int insert_idereq(int ideif, int drive, int req); |
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| 67 | /* release a blocked queue of an ide interface*/ |
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| 68 | int releasequeue_idereq(int ideif); |
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| 69 | |||
| 70 | /* get the first request to serve */ |
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| 71 | int first_idereq(int ideif); |
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| 72 | /* get the actual request that we are serving */ |
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| 73 | int actual_idereq(int ideif); |
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| 74 | /* remove the request that we have served */ |
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| 75 | int remove_idereq(int ideif); |
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| 76 | /* remove the request that we have served blocking the queue*/ |
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| 77 | int remove_idereq_blocking(int ideif); |
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| 78 | |||
| 80 | pj | 79 | __END_DECLS |
| 2 | pj | 80 | #endif |