diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/ide.h | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index 04e0fa97ac9..79c028251c7 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -636,7 +636,6 @@ typedef struct ide_drive_s { unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */ unsigned int cyl; /* "real" number of cyls */ unsigned int drive_data; /* use by tuneproc/selectproc */ - unsigned int usage; /* current "open()" count for drive */ unsigned int failures; /* current failure count */ unsigned int max_failures; /* maximum allowed failure count */ u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */ @@ -736,23 +735,22 @@ typedef struct hwif_s { int (*ide_dma_end)(ide_drive_t *drive); int (*ide_dma_check)(ide_drive_t *drive); int (*ide_dma_on)(ide_drive_t *drive); - int (*ide_dma_off_quietly)(ide_drive_t *drive); + void (*dma_off_quietly)(ide_drive_t *drive); int (*ide_dma_test_irq)(ide_drive_t *drive); - int (*ide_dma_host_on)(ide_drive_t *drive); - int (*ide_dma_host_off)(ide_drive_t *drive); + void (*ide_dma_clear_irq)(ide_drive_t *drive); + void (*dma_host_on)(ide_drive_t *drive); + void (*dma_host_off)(ide_drive_t *drive); int (*ide_dma_lostirq)(ide_drive_t *drive); int (*ide_dma_timeout)(ide_drive_t *drive); void (*OUTB)(u8 addr, unsigned long port); void (*OUTBSYNC)(ide_drive_t *drive, u8 addr, unsigned long port); void (*OUTW)(u16 addr, unsigned long port); - void (*OUTL)(u32 addr, unsigned long port); void (*OUTSW)(unsigned long port, void *addr, u32 count); void (*OUTSL)(unsigned long port, void *addr, u32 count); u8 (*INB)(unsigned long port); u16 (*INW)(unsigned long port); - u32 (*INL)(unsigned long port); void (*INSW)(unsigned long port, void *addr, u32 count); void (*INSL)(unsigned long port, void *addr, u32 count); @@ -774,7 +772,6 @@ typedef struct hwif_s { unsigned int cursg; unsigned int cursg_ofs; - int mmio; /* hosts iomio (0) or custom (2) select */ int rqsize; /* max sectors per request */ int irq; /* our irq number */ @@ -802,12 +799,11 @@ typedef struct hwif_s { unsigned udma_four : 1; /* 1=ATA-66 capable, 0=default */ unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */ unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */ - unsigned no_dsc : 1; /* 0 default, 1 dsc_overlap disabled */ unsigned auto_poll : 1; /* supports nop auto-poll */ unsigned sg_mapped : 1; /* sg_table and sg_nents are ready */ unsigned no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */ unsigned err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */ - unsigned atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */ + unsigned mmio : 1; /* host uses MMIO */ struct device gendev; struct completion gendev_rel_comp; /* To deal with device release() */ @@ -1280,8 +1276,9 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *); int __ide_dma_bad_drive(ide_drive_t *); int __ide_dma_good_drive(ide_drive_t *); int ide_use_dma(ide_drive_t *); -int __ide_dma_off(ide_drive_t *); +void ide_dma_off(ide_drive_t *); void ide_dma_verbose(ide_drive_t *); +int ide_set_dma(ide_drive_t *); ide_startstop_t ide_dma_intr(ide_drive_t *); #ifdef CONFIG_BLK_DEV_IDEDMA_PCI @@ -1291,9 +1288,9 @@ extern void ide_destroy_dmatable(ide_drive_t *); extern int ide_release_dma(ide_hwif_t *); extern void ide_setup_dma(ide_hwif_t *, unsigned long, unsigned int); -extern int __ide_dma_host_off(ide_drive_t *); -extern int __ide_dma_off_quietly(ide_drive_t *); -extern int __ide_dma_host_on(ide_drive_t *); +void ide_dma_host_off(ide_drive_t *); +void ide_dma_off_quietly(ide_drive_t *); +void ide_dma_host_on(ide_drive_t *); extern int __ide_dma_on(ide_drive_t *); extern int __ide_dma_check(ide_drive_t *); extern int ide_dma_setup(ide_drive_t *); @@ -1305,8 +1302,9 @@ extern int __ide_dma_timeout(ide_drive_t *); #else static inline int ide_use_dma(ide_drive_t *drive) { return 0; } -static inline int __ide_dma_off(ide_drive_t *drive) { return 0; } +static inline void ide_dma_off(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } +static inline int ide_set_dma(ide_drive_t *drive) { return 1; } #endif /* CONFIG_BLK_DEV_IDEDMA */ #ifndef CONFIG_BLK_DEV_IDEDMA_PCI @@ -1354,6 +1352,7 @@ extern int ide_dma_enable(ide_drive_t *drive); extern char *ide_xfer_verbose(u8 xfer_rate); extern void ide_toggle_bounce(ide_drive_t *drive, int on); extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); +int ide_use_fast_pio(ide_drive_t *); u8 ide_dump_status(ide_drive_t *, const char *, u8); @@ -1367,7 +1366,6 @@ typedef struct ide_pio_data_s { u8 pio_mode; u8 use_iordy; u8 overridden; - u8 blacklisted; unsigned int cycle_time; } ide_pio_data_t; |