projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | ||
| d09408ad AH |
22 | extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *, |
| 23 | const char *); | |
| 1da177e4 LT |
24 | extern void mmc_cleanup_queue(struct mmc_queue *); |
| 25 | extern void mmc_queue_suspend(struct mmc_queue *); | |
| 26 | extern void mmc_queue_resume(struct mmc_queue *); | |
| 27 | ||
| 98ccf149 PO |
28 | extern unsigned int mmc_queue_map_sg(struct mmc_queue *); |
| 29 | extern void mmc_queue_bounce_pre(struct mmc_queue *); | |
| 30 | extern void mmc_queue_bounce_post(struct mmc_queue *); | |
| 31 | ||
| 1da177e4 | 32 | #endif |