aboutsummaryrefslogtreecommitdiff
path: root/drivers/mmc/card/queue.h
diff options
context:
space:
mode:
authorPierre Ossman <drzeus@drzeus.cx>2007-02-11 19:57:36 +0100
committerPierre Ossman <drzeus@drzeus.cx>2007-05-01 13:04:17 +0200
commit1c6a0718f0bfdab0d9b7da5f7b74f38a0058c03a (patch)
tree5e7f2a26d5d1782d87c596b40f874c6c0b8b8e1a /drivers/mmc/card/queue.h
parent98ac2162699f7e9880683cb954891817f20b607c (diff)
downloadlinux-linaro-stable-1c6a0718f0bfdab0d9b7da5f7b74f38a0058c03a.tar.gz
mmc: Move host and card drivers to subdirs
Clean up the drivers/mmc directory by moving card and host drivers into subdirectories. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/card/queue.h')
-rw-r--r--drivers/mmc/card/queue.h32
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 @@
+#ifndef MMC_QUEUE_H
+#define MMC_QUEUE_H
+
+struct request;
+struct task_struct;
+
+struct mmc_queue {
+ struct mmc_card *card;
+ struct task_struct *thread;
+ 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