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path: root/drivers/mmc/card/queue.h
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Diffstat (limited to 'drivers/mmc/card/queue.h')
-rw-r--r--drivers/mmc/card/queue.h83
1 files changed, 0 insertions, 83 deletions
diff --git a/drivers/mmc/card/queue.h b/drivers/mmc/card/queue.h
deleted file mode 100644
index 342f1e3f301e..000000000000
--- a/drivers/mmc/card/queue.h
+++ /dev/null
@@ -1,83 +0,0 @@
-#ifndef MMC_QUEUE_H
-#define MMC_QUEUE_H
-
-static inline bool mmc_req_is_special(struct request *req)
-{
- return req &&
- (req_op(req) == REQ_OP_FLUSH ||
- req_op(req) == REQ_OP_DISCARD ||
- req_op(req) == REQ_OP_SECURE_ERASE);
-}
-
-struct request;
-struct task_struct;
-
-struct mmc_blk_request {
- struct mmc_request mrq;
- struct mmc_command sbc;
- struct mmc_command cmd;
- struct mmc_command stop;
- struct mmc_data data;
- int retune_retry_done;
-};
-
-enum mmc_packed_type {
- MMC_PACKED_NONE = 0,
- MMC_PACKED_WRITE,
-};
-
-#define mmc_packed_cmd(type) ((type) != MMC_PACKED_NONE)
-#define mmc_packed_wr(type) ((type) == MMC_PACKED_WRITE)
-
-struct mmc_packed {
- struct list_head list;
- __le32 cmd_hdr[1024];
- unsigned int blocks;
- u8 nr_entries;
- u8 retries;
- s16 idx_failure;
-};
-
-struct mmc_queue_req {
- struct request *req;
- struct mmc_blk_request brq;
- struct scatterlist *sg;
- char *bounce_buf;
- struct scatterlist *bounce_sg;
- unsigned int bounce_sg_len;
- struct mmc_async_req mmc_active;
- enum mmc_packed_type cmd_type;
- struct mmc_packed *packed;
-};
-
-struct mmc_queue {
- struct mmc_card *card;
- struct task_struct *thread;
- struct semaphore thread_sem;
- unsigned int flags;
-#define MMC_QUEUE_SUSPENDED (1 << 0)
-#define MMC_QUEUE_NEW_REQUEST (1 << 1)
- void *data;
- struct request_queue *queue;
- struct mmc_queue_req mqrq[2];
- struct mmc_queue_req *mqrq_cur;
- struct mmc_queue_req *mqrq_prev;
-};
-
-extern int mmc_init_queue(struct mmc_queue *, struct mmc_card *, spinlock_t *,
- const char *);
-extern void mmc_cleanup_queue(struct mmc_queue *);
-extern void mmc_queue_suspend(struct mmc_queue *);
-extern void mmc_queue_resume(struct mmc_queue *);
-
-extern unsigned int mmc_queue_map_sg(struct mmc_queue *,
- struct mmc_queue_req *);
-extern void mmc_queue_bounce_pre(struct mmc_queue_req *);
-extern void mmc_queue_bounce_post(struct mmc_queue_req *);
-
-extern int mmc_packed_init(struct mmc_queue *, struct mmc_card *);
-extern void mmc_packed_clean(struct mmc_queue *);
-
-extern int mmc_access_rpmb(struct mmc_queue *);
-
-#endif