mirror of
https://github.com/torvalds/linux.git
synced 2024-10-31 17:21:49 +00:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
34 lines
857 B
C
34 lines
857 B
C
#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
|