diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-05 00:44:34 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-05 00:44:34 -0400 |
| commit | 62ea6d80211ecc88ef516927ecebf64cb505be3f (patch) | |
| tree | 1920de8cd3671aedcc912afb8e5ddb2a7c674b05 /drivers/mmc/card/queue.h | |
| parent | fa24aa561a3cf91cf25b5d4066470b08a2d24206 (diff) | |
| parent | d3af5abe9a809becbe4b413144b607844560d445 (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc: (46 commits)
mmc-omap: Clean up omap set_ios and make MMC_POWER_ON work
mmc-omap: Fix omap to use MMC_POWER_ON
mmc-omap: add missing '\n'
mmc: make tifm_sd_set_dma_data() static
mmc: remove old card states
mmc: support unsafe resume of cards
mmc: separate out reading EXT_CSD
mmc: break apart switch function
MMC: Fix handling of low-voltage cards
MMC: Consolidate voltage definitions
mmc: add bus handler
wbsd: check for data opcode earlier
mmc: Separate out protocol ops
mmc: Move core functions to subdir
mmc: deprecate mmc bus topology
mmc: remove card upon suspend
mmc: allow suspended block driver to be removed
mmc: Flush pending detects on host removal
mmc: Move host and card drivers to subdirs
mmc: Move queue functions to mmc_block
...
Diffstat (limited to 'drivers/mmc/card/queue.h')
| -rw-r--r-- | drivers/mmc/card/queue.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h new file mode 100644 index 000000000000..c9f139e764f6 --- /dev/null +++ b/drivers/mmc/card/queue.h | |||
| @@ -0,0 +1,32 @@ | |||
| 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; | ||
| 9 | struct task_struct *thread; | ||
| 10 | struct semaphore thread_sem; | ||
| 11 | unsigned int flags; | ||
| 12 | struct request *req; | ||
| 13 | int (*prep_fn)(struct mmc_queue *, struct request *); | ||
| 14 | int (*issue_fn)(struct mmc_queue *, struct request *); | ||
| 15 | void *data; | ||
| 16 | struct request_queue *queue; | ||
| 17 | struct scatterlist *sg; | ||
| 18 | }; | ||
| 19 | |||
| 20 | struct mmc_io_request { | ||
| 21 | struct request *rq; | ||
| 22 | int num; | ||
| 23 | struct mmc_command selcmd; /* mmc_queue private */ | ||
| 24 | struct mmc_command cmd[4]; /* max 4 commands */ | ||
| 25 | }; | ||
| 26 | |||
| 27 | extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *); | ||
| 28 | extern void mmc_cleanup_queue(struct mmc_queue *); | ||
| 29 | extern void mmc_queue_suspend(struct mmc_queue *); | ||
| 30 | extern void mmc_queue_resume(struct mmc_queue *); | ||
| 31 | |||
| 32 | #endif | ||
