diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/bio.h | 5 | ||||
-rw-r--r-- | include/linux/blkdev.h | 1 | ||||
-rw-r--r-- | include/linux/kernel.h | 4 | ||||
-rw-r--r-- | include/linux/mg_disk.h | 45 |
4 files changed, 54 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 12737be..2a04eb5 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -590,6 +590,11 @@ static inline void bio_list_merge_head(struct bio_list *bl, bl->head = bl2->head; } +static inline struct bio *bio_list_peek(struct bio_list *bl) +{ + return bl->head; +} + static inline struct bio *bio_list_pop(struct bio_list *bl) { struct bio *bio = bl->head; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 0b1a6ca..8963d91 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/kernel.h b/include/linux/kernel.h index 99b7aad..c5a71c3 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -97,12 +97,14 @@ extern const char linux_proc_banner[]; #define KERN_INFO "<6>" /* informational */ #define KERN_DEBUG "<7>" /* debug-level messages */ +/* Use the default kernel loglevel */ +#define KERN_DEFAULT "<d>" /* * Annotation for a "continued" line of log printout (only done after a * line that had no enclosing \n). Only to be used by core/arch code * during early bootup (a continued line is not SMP-safe otherwise). */ -#define KERN_CONT "" +#define KERN_CONT "<c>" extern int console_printk[]; diff --git a/include/linux/mg_disk.h b/include/linux/mg_disk.h new file mode 100644 index 0000000..e11f4d9 --- /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 |