diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 11:46:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 11:46:45 -0700 |
| commit | d613839ef987d20f7c9347732b452efd921b97d9 (patch) | |
| tree | 5998f460596d8dca129d0f116add8f9abddfad38 /include | |
| parent | 609106b9ac968adbc76ce78c979fc3903a56e16c (diff) | |
| parent | e212d6f25084e8e9b02a04ba514d7bb1e4a4924a (diff) | |
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
block: remove some includings of blktrace_api.h
mg_disk: seperate mg_disk.h again
block: Introduce helper to reset queue limits to default values
cfq: remove extraneous '\n' in blktrace output
ubifs: register backing_dev_info
btrfs: properly register fs backing device
block: don't overwrite bdi->state after bdi_init() has been run
cfq: cleanup for last_end_request in cfq_data
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/blkdev.h | 1 | ||||
| -rw-r--r-- | include/linux/mg_disk.h | 45 |
2 files changed, 46 insertions, 0 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 0b1a6cae9de..8963d9149b5 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -926,6 +926,7 @@ extern void blk_queue_alignment_offset(struct request_queue *q, unsigned int alignment); extern void blk_queue_io_min(struct request_queue *q, unsigned int min); extern void blk_queue_io_opt(struct request_queue *q, unsigned int opt); +extern void blk_set_default_limits(struct queue_limits *lim); extern int blk_stack_limits(struct queue_limits *t, struct queue_limits *b, sector_t offset); extern void disk_stack_limits(struct gendisk *disk, struct block_device *bdev, diff --git a/include/linux/mg_disk.h b/include/linux/mg_disk.h new file mode 100644 index 00000000000..e11f4d9f1c2 --- /dev/null +++ b/include/linux/mg_disk.h @@ -0,0 +1,45 @@ +/* + * include/linux/mg_disk.c + * + * Private data for mflash platform driver + * + * (c) 2008 mGine Co.,LTD + * (c) 2008 unsik Kim <donari75@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __MG_DISK_H__ +#define __MG_DISK_H__ + +/* name for platform device */ +#define MG_DEV_NAME "mg_disk" + +/* names of GPIO resource */ +#define MG_RST_PIN "mg_rst" +/* except MG_BOOT_DEV, reset-out pin should be assigned */ +#define MG_RSTOUT_PIN "mg_rstout" + +/* device attribution */ +/* use mflash as boot device */ +#define MG_BOOT_DEV (1 << 0) +/* use mflash as storage device */ +#define MG_STORAGE_DEV (1 << 1) +/* same as MG_STORAGE_DEV, but bootloader already done reset sequence */ +#define MG_STORAGE_DEV_SKIP_RST (1 << 2) + +/* private driver data */ +struct mg_drv_data { + /* disk resource */ + u32 use_polling; + + /* device attribution */ + u32 dev_attr; + + /* internally used */ + void *host; +}; + +#endif |