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Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef MMC_QUEUE_H |
2 | #define MMC_QUEUE_H | |
3 | ||
4 | struct request; | |
5 | struct task_struct; | |
6 | ||
7 | struct mmc_queue { | |
8 | struct mmc_card *card; | |
87598a2b | 9 | struct task_struct *thread; |
1da177e4 LT |
10 | struct semaphore thread_sem; |
11 | unsigned int flags; | |
12 | struct request *req; | |
1da177e4 LT |
13 | int (*issue_fn)(struct mmc_queue *, struct request *); |
14 | void *data; | |
15 | struct request_queue *queue; | |
16 | struct scatterlist *sg; | |
98ccf149 PO |
17 | char *bounce_buf; |
18 | struct scatterlist *bounce_sg; | |
19 | unsigned int bounce_sg_len; | |
1da177e4 LT |
20 | }; |
21 | ||
1da177e4 LT |
22 | extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *); |
23 | extern void mmc_cleanup_queue(struct mmc_queue *); | |
24 | extern void mmc_queue_suspend(struct mmc_queue *); | |
25 | extern void mmc_queue_resume(struct mmc_queue *); | |
26 | ||
98ccf149 PO |
27 | extern unsigned int mmc_queue_map_sg(struct mmc_queue *); |
28 | extern void mmc_queue_bounce_pre(struct mmc_queue *); | |
29 | extern void mmc_queue_bounce_post(struct mmc_queue *); | |
30 | ||
1da177e4 | 31 | #endif |