blob: 7182d2f69b4e0d65fc899e6e07b1ba48a4422f49 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
#ifndef MMC_QUEUE_H
#define MMC_QUEUE_H
struct request;
struct task_struct;
struct mmc_queue {
struct mmc_card *card;
struct completion thread_complete;
wait_queue_head_t thread_wq;
struct semaphore thread_sem;
unsigned int flags;
struct request *req;
int (*prep_fn)(struct mmc_queue *, struct request *);
int (*issue_fn)(struct mmc_queue *, struct request *);
void *data;
struct request_queue *queue;
struct scatterlist *sg;
};
struct mmc_io_request {
struct request *rq;
int num;
struct mmc_command selcmd; /* mmc_queue private */
struct mmc_command cmd[4]; /* max 4 commands */
};
extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *);
extern void mmc_cleanup_queue(struct mmc_queue *);
extern void mmc_queue_suspend(struct mmc_queue *);
extern void mmc_queue_resume(struct mmc_queue *);
#endif
|
