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author | Ingo Molnar <mingo@elte.hu> | 2008-08-11 12:57:01 +0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2008-08-11 12:57:01 +0200 |
commit | 6de9c70882ecdee63a652d493bf2353963bd4c22 (patch) | |
tree | 9d219e705492331c97f5f7dccce3b0b1a29251bf /include/linux/ide.h | |
parent | d406d21d90dce2e66c7eb4a44605aac947fe55fb (diff) | |
parent | 796aadeb1b2db9b5d463946766c5bbfd7717158c (diff) | |
download | op-kernel-dev-6de9c70882ecdee63a652d493bf2353963bd4c22.zip op-kernel-dev-6de9c70882ecdee63a652d493bf2353963bd4c22.tar.gz |
Merge branch 'linus' into x86/cleanups
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r-- | include/linux/ide.h | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h index b846bc4..87c12ed 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -219,18 +219,7 @@ static inline int __ide_default_irq(unsigned long base) #include <asm-generic/ide_iops.h> #endif -#ifndef MAX_HWIFS -#if defined(CONFIG_BLACKFIN) || defined(CONFIG_H8300) || defined(CONFIG_XTENSA) -# define MAX_HWIFS 1 -#else -# define MAX_HWIFS 10 -#endif -#endif - -#if !defined(MAX_HWIFS) || defined(CONFIG_EMBEDDED) -#undef MAX_HWIFS -#define MAX_HWIFS CONFIG_IDE_MAX_HWIFS -#endif +#define MAX_HWIFS 10 /* Currently only m68k, apus and m8xx need it */ #ifndef IDE_ARCH_ACK_INTR @@ -509,24 +498,33 @@ struct ide_tp_ops { extern const struct ide_tp_ops default_tp_ops; +/** + * struct ide_port_ops - IDE port operations + * + * @init_dev: host specific initialization of a device + * @set_pio_mode: routine to program host for PIO mode + * @set_dma_mode: routine to program host for DMA mode + * @selectproc: tweaks hardware to select drive + * @reset_poll: chipset polling based on hba specifics + * @pre_reset: chipset specific changes to default for device-hba resets + * @resetproc: routine to reset controller after a disk reset + * @maskproc: special host masking for drive selection + * @quirkproc: check host's drive quirk list + * + * @mdma_filter: filter MDMA modes + * @udma_filter: filter UDMA modes + * + * @cable_detect: detect cable type + */ struct ide_port_ops { - /* host specific initialization of a device */ void (*init_dev)(ide_drive_t *); - /* routine to program host for PIO mode */ void (*set_pio_mode)(ide_drive_t *, const u8); - /* routine to program host for DMA mode */ void (*set_dma_mode)(ide_drive_t *, const u8); - /* tweaks hardware to select drive */ void (*selectproc)(ide_drive_t *); - /* chipset polling based on hba specifics */ int (*reset_poll)(ide_drive_t *); - /* chipset specific changes to default for device-hba resets */ void (*pre_reset)(ide_drive_t *); - /* routine to reset controller after a disk reset */ void (*resetproc)(ide_drive_t *); - /* special host masking for drive selection */ void (*maskproc)(ide_drive_t *, int); - /* check host's drive quirk list */ void (*quirkproc)(ide_drive_t *); u8 (*mdma_filter)(ide_drive_t *); |