diff options
Diffstat (limited to 'include/linux/ide.h')
| -rw-r--r-- | include/linux/ide.h | 61 |
1 files changed, 29 insertions, 32 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 7b9c5cce01cf..8a41b3b2e74a 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -285,8 +285,8 @@ struct ata_device { unsigned long sleep; /* sleep until this time */ - byte retry_pio; /* retrying dma capable host in pio */ - byte state; /* retry state */ + u8 retry_pio; /* retrying dma capable host in pio */ + u8 state; /* retry state */ unsigned using_dma : 1; /* disk is using dma for read/write */ unsigned using_tcq : 1; /* disk is using queueing */ @@ -307,20 +307,20 @@ struct ata_device { unsigned remap_0_to_1 : 2; /* 0=remap if ezdrive, 1=remap, 2=noremap */ unsigned ata_flash : 1; /* 1=present, 0=default */ unsigned addressing; /* : 2; 0=28-bit, 1=48-bit, 2=64-bit */ - byte scsi; /* 0=default, 1=skip current ide-subdriver for ide-scsi emulation */ + u8 scsi; /* 0=default, 1=skip current ide-subdriver for ide-scsi emulation */ select_t select; /* basic drive/head select reg value */ u8 status; /* last retrived status value for device */ - byte ready_stat; /* min status value for drive ready */ - byte mult_count; /* current multiple sector setting */ - byte bad_wstat; /* used for ignoring WRERR_STAT */ - byte nowerr; /* used for ignoring WRERR_STAT */ - byte sect0; /* offset of first sector for DM6:DDO */ - byte head; /* "real" number of heads */ - byte sect; /* "real" sectors per track */ - byte bios_head; /* BIOS/fdisk/LILO number of heads */ - byte bios_sect; /* BIOS/fdisk/LILO sectors per track */ + u8 ready_stat; /* min status value for drive ready */ + u8 mult_count; /* current multiple sector setting */ + u8 bad_wstat; /* used for ignoring WRERR_STAT */ + u8 nowerr; /* used for ignoring WRERR_STAT */ + u8 sect0; /* offset of first sector for DM6:DDO */ + u8 head; /* "real" number of heads */ + u8 sect; /* "real" sectors per track */ + u8 bios_head; /* BIOS/fdisk/LILO number of heads */ + u8 bios_sect; /* BIOS/fdisk/LILO sectors per track */ unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */ unsigned int cyl; /* "real" number of cyls */ u64 capacity; /* total number of sectors */ @@ -343,13 +343,12 @@ struct ata_device { int lun; /* logical unit */ int crc_count; /* crc counter to reduce drive speed */ - byte quirk_list; /* drive is considered quirky if set for a specific host */ - byte suspend_reset; /* drive suspend mode flag, soft-reset recovers */ - byte current_speed; /* current transfer rate set */ - byte dn; /* now wide spread use */ - byte wcache; /* status of write cache */ - byte acoustic; /* acoustic management */ - byte queue_depth; /* max queue depth */ + int quirk_list; /* drive is considered quirky if set for a specific host */ + u8 current_speed; /* current transfer rate set */ + u8 dn; /* now wide spread use */ + u8 wcache; /* status of write cache */ + u8 acoustic; /* acoustic management */ + unsigned int queue_depth; /* max queue depth */ unsigned int failures; /* current failure count */ unsigned int max_failures; /* maximum allowed failure count */ struct device dev; /* global device tree handle */ @@ -370,7 +369,7 @@ typedef enum { ATA_OP_FINISHED, /* no drive operation was started */ ATA_OP_CONTINUES, /* a drive operation was started, and a handler was set */ ATA_OP_RELEASED, /* started and released bus */ - ATA_OP_READY, /* indicate status poll finished fine */ + ATA_OP_READY /* indicate status poll finished fine */ } ide_startstop_t; /* @@ -428,10 +427,10 @@ struct ata_channel { */ /* setup disk on a channel for a particular PIO transfer mode */ - void (*tuneproc) (struct ata_device *, byte pio); + void (*tuneproc) (struct ata_device *, u8 pio); /* setup the chipset timing for a particular transfer mode */ - int (*speedproc) (struct ata_device *, byte pio); + int (*speedproc) (struct ata_device *, u8 pio); /* tweaks hardware to select drive */ void (*selectproc) (struct ata_device *); @@ -640,10 +639,8 @@ extern void ata_read(struct ata_device *, void *, unsigned int); extern void ata_write(struct ata_device *, void *, unsigned int); extern int ide_raw_taskfile(struct ata_device *, struct ata_taskfile *, char *); -extern int ide_config_drive_speed(struct ata_device *, byte); -extern byte eighty_ninty_three(struct ata_device *); - -extern void ide_stall_queue(struct ata_device *, unsigned long); +extern int ide_config_drive_speed(struct ata_device *, u8); +extern int eighty_ninty_three(struct ata_device *); extern int system_bus_speed; @@ -656,11 +653,11 @@ extern int system_bus_speed; extern int drive_is_flashcard(struct ata_device *); -int ide_spin_wait_hwgroup(struct ata_device *); -void ide_timer_expiry (unsigned long data); +extern int ide_spin_wait_hwgroup(struct ata_device *); +extern void ide_timer_expiry(unsigned long data); extern void ata_irq_request(int irq, void *data, struct pt_regs *regs); -void do_ide_request (request_queue_t * q); -void ide_init_subdrivers (void); +extern void do_ide_request(request_queue_t * q); +extern void ide_init_subdrivers(void); extern struct block_device_operations ide_fops[]; @@ -742,12 +739,12 @@ static inline int udma_irq_status(struct ata_device *drive) static inline void udma_timeout(struct ata_device *drive) { - return drive->channel->udma_timeout(drive); + drive->channel->udma_timeout(drive); } static inline void udma_irq_lost(struct ata_device *drive) { - return drive->channel->udma_irq_lost(drive); + drive->channel->udma_irq_lost(drive); } #ifdef CONFIG_BLK_DEV_IDEDMA |