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Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

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* master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: (37 commits)
  ide: set drive->autotune in ide_pci_setup_ports()
  triflex: always tune PIO
  opti621: always tune PIO
  cy82c693: always tune PIO
  cs5520: always tune PIO
  alim15x3: always tune PIO
  ide: add IDE_HFLAG_LEGACY_IRQS host flag
  ide: add IDE_HFLAG_SERIALIZE host flag
  ide: add IDE_HFLAG_ERROR_STOPS_FIFO host flag
  piix: add DECLARE_ICH_DEV() macro
  pdc202xx_old: add DECLARE_PDC2026X_DEV() macro
  pdc202xx_new: add DECLARE_PDCNEW_DEV() macro
  aec62xx: no need to disable UDMA in ->init_hwif method for ATP850UF
  ide: remove .init_setup from ide_pci_device_t
  serverworks: remove ->init_setup
  scc_pata: remove ->init_setup
  pdc202xx_old: remove ->init_setup
  pdc202xx_new: remove ->init_setup
  hpt366: remove ->init_setup
  cmd64x: remove ->init_setup
  ...
This commit is contained in:
Linus Torvalds
2007-10-18 16:00:02 -07:00
parent 58f9b52ee8 85ad93ad56
commit a9e82d3a02
44 changed files with 787 additions and 1238 deletions
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58
include/linux/ide.h
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@@ -685,7 +685,6 @@ typedef struct hwif_s {
u8 pio_mask;
u8 atapi_dma; /* host supports atapi_dma */
u8 ultra_mask;
u8 mwdma_mask;
u8 swdma_mask;
@@ -797,12 +796,9 @@ typedef struct hwif_s {
unsigned serialized : 1; /* serialized all channel operation */
unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */
unsigned reset : 1; /* reset after probe */
unsigned no_lba48 : 1; /* 1 = cannot do LBA48 */
unsigned no_lba48_dma : 1; /* 1 = cannot do LBA48 DMA */
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 mmio : 1; /* host uses MMIO */
struct device gendev;
@@ -1211,19 +1207,6 @@ extern void default_hwif_iops(ide_hwif_t *);
extern void default_hwif_mmiops(ide_hwif_t *);
extern void default_hwif_transport(ide_hwif_t *);
#define ON_BOARD 1
#define NEVER_BOARD 0
#ifdef CONFIG_BLK_DEV_OFFBOARD
# define OFF_BOARD ON_BOARD
#else /* CONFIG_BLK_DEV_OFFBOARD */
# define OFF_BOARD NEVER_BOARD
#endif /* CONFIG_BLK_DEV_OFFBOARD */
#define NODMA 0
#define NOAUTODMA 1
#define AUTODMA 2
typedef struct ide_pci_enablebit_s {
u8 reg; /* byte pci reg holding the enable-bit */
u8 mask; /* mask to isolate the enable-bit */
@@ -1258,24 +1241,48 @@ enum {
IDE_HFLAG_TRUST_BIOS_FOR_DMA = (1 << 10),
/* host uses VDMA */
IDE_HFLAG_VDMA = (1 << 11),
/* ATAPI DMA is unsupported */
IDE_HFLAG_NO_ATAPI_DMA = (1 << 12),
/* set if host is a "bootable" controller */
IDE_HFLAG_BOOTABLE = (1 << 13),
/* host doesn't support DMA */
IDE_HFLAG_NO_DMA = (1 << 14),
/* check if host is PCI IDE device before allowing DMA */
IDE_HFLAG_NO_AUTODMA = (1 << 15),
/* host is CS5510/CS5520 */
IDE_HFLAG_CS5520 = (1 << 16),
/* no LBA48 */
IDE_HFLAG_NO_LBA48 = (1 << 17),
/* no LBA48 DMA */
IDE_HFLAG_NO_LBA48_DMA = (1 << 18),
/* data FIFO is cleared by an error */
IDE_HFLAG_ERROR_STOPS_FIFO = (1 << 19),
/* serialize ports */
IDE_HFLAG_SERIALIZE = (1 << 20),
/* use legacy IRQs */
IDE_HFLAG_LEGACY_IRQS = (1 << 21),
};
#ifdef CONFIG_BLK_DEV_OFFBOARD
# define IDE_HFLAG_OFF_BOARD IDE_HFLAG_BOOTABLE
#else
# define IDE_HFLAG_OFF_BOARD 0
#endif
typedef struct ide_pci_device_s {
char *name;
int (*init_setup)(struct pci_dev *, struct ide_pci_device_s *);
void (*init_setup_dma)(struct pci_dev *, struct ide_pci_device_s *, ide_hwif_t *);
unsigned int (*init_chipset)(struct pci_dev *, const char *);
void (*init_iops)(ide_hwif_t *);
void (*init_hwif)(ide_hwif_t *);
void (*init_dma)(ide_hwif_t *, unsigned long);
void (*fixup)(ide_hwif_t *);
u8 autodma;
ide_pci_enablebit_t enablebits[2];
u8 bootable;
unsigned int extra;
struct ide_pci_device_s *next;
u16 host_flags;
u32 host_flags;
u8 pio_mask;
u8 swdma_mask;
u8 mwdma_mask;
u8 udma_mask;
} ide_pci_device_t;
@@ -1454,4 +1461,11 @@ static inline int hwif_to_node(ide_hwif_t *hwif)
return dev ? pcibus_to_node(dev->bus) : -1;
}
static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
return &hwif->drives[(drive->dn ^ 1) & 1];
}
#endif /* _IDE_H */