diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 17:39:24 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-18 17:39:24 +0200 |
commit | 188da98800893691e47eea9335a234378e32aceb (patch) | |
tree | 57dbf491d23676e011b4946ec1867a6d55a02eef /include | |
parent | Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/asy... (diff) | |
parent | ide: remove ide_init_default_irq() macro (diff) | |
download | linux-188da98800893691e47eea9335a234378e32aceb.tar.xz linux-188da98800893691e47eea9335a234378e32aceb.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (58 commits)
ide: remove ide_init_default_irq() macro
ide: move default IDE ports setup to ide_generic host driver
ide: remove obsoleted "idex=noprobe" kernel parameter (take 2)
ide: remove needless hwif->irq check from ide_hwif_configure()
ide: init hwif->{io_ports,irq} explicitly in legacy VLB host drivers
ide: limit legacy VLB host drivers to alpha, x86 and mips
cmd640: init hwif->{io_ports,irq} explicitly
cmd640: cleanup setup_device_ptrs()
ide: add ide-4drives host driver (take 3)
ide: remove ppc ifdef from init_ide_data()
ide: remove ide_default_io_ctl() macro
ide: remove CONFIG_IDE_ARCH_OBSOLETE_INIT
ide: add CONFIG_IDE_ARCH_OBSOLETE_DEFAULTS (take 2)
ppc/pmac: remove no longer needed IDE quirk
ppc: don't include <linux/ide.h>
ppc: remove ppc_ide_md
ppc/pplus: remove ppc_ide_md.ide_init_hwif hook
ppc/sandpoint: remove ppc_ide_md hooks
ppc/lopec: remove ppc_ide_md hooks
ppc/mpc8xx: remove ppc_ide_md hooks
...
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-alpha/ide.h | 11 | ||||
-rw-r--r-- | include/asm-arm/ide.h | 8 | ||||
-rw-r--r-- | include/asm-blackfin/ide.h | 4 | ||||
-rw-r--r-- | include/asm-ia64/ide.h | 10 | ||||
-rw-r--r-- | include/asm-m32r/ide.h | 10 | ||||
-rw-r--r-- | include/asm-mips/mach-generic/ide.h | 10 | ||||
-rw-r--r-- | include/asm-parisc/ide.h | 2 | ||||
-rw-r--r-- | include/asm-powerpc/ide.h | 57 | ||||
-rw-r--r-- | include/asm-powerpc/mediabay.h | 6 | ||||
-rw-r--r-- | include/asm-sh/ide.h | 3 | ||||
-rw-r--r-- | include/asm-sparc/ide.h | 2 | ||||
-rw-r--r-- | include/asm-sparc64/ide.h | 2 | ||||
-rw-r--r-- | include/asm-x86/ide.h | 10 | ||||
-rw-r--r-- | include/linux/hdreg.h | 4 | ||||
-rw-r--r-- | include/linux/ide.h | 174 |
15 files changed, 143 insertions, 170 deletions
diff --git a/include/asm-alpha/ide.h b/include/asm-alpha/ide.h index b7bf68d0407b..f44129abc02c 100644 --- a/include/asm-alpha/ide.h +++ b/include/asm-alpha/ide.h @@ -13,9 +13,6 @@ #ifdef __KERNEL__ - -#define IDE_ARCH_OBSOLETE_DEFAULTS - static inline int ide_default_irq(unsigned long base) { switch (base) { @@ -40,14 +37,6 @@ static inline unsigned long ide_default_io_base(int index) } } -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - -#ifdef CONFIG_PCI -#define ide_init_default_irq(base) (0) -#else -#define ide_init_default_irq(base) ide_default_irq(base) -#endif - #include <asm-generic/ide_iops.h> #endif /* __KERNEL__ */ diff --git a/include/asm-arm/ide.h b/include/asm-arm/ide.h index f348fcf3150b..88f4d231ce4f 100644 --- a/include/asm-arm/ide.h +++ b/include/asm-arm/ide.h @@ -17,14 +17,6 @@ #define MAX_HWIFS 4 #endif -#if !defined(CONFIG_ARCH_L7200) -# ifdef CONFIG_ARCH_CLPS7500 -# define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ -# else -# define ide_default_io_ctl(base) (0) -# endif -#endif /* !ARCH_L7200 */ - #define __ide_mm_insw(port,addr,len) readsw(port,addr,len) #define __ide_mm_insl(port,addr,len) readsl(port,addr,len) #define __ide_mm_outsw(port,addr,len) writesw(port,addr,len) diff --git a/include/asm-blackfin/ide.h b/include/asm-blackfin/ide.h index 121e272581d6..5b88de115bf4 100644 --- a/include/asm-blackfin/ide.h +++ b/include/asm-blackfin/ide.h @@ -19,10 +19,6 @@ #define MAX_HWIFS 1 -/* Legacy ... BLK_DEV_IDECS */ -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - - #include <asm-generic/ide_iops.h> /****************************************************************************/ diff --git a/include/asm-ia64/ide.h b/include/asm-ia64/ide.h index 1ccf23809329..8fa3f8cd067a 100644 --- a/include/asm-ia64/ide.h +++ b/include/asm-ia64/ide.h @@ -16,8 +16,6 @@ #include <linux/irq.h> -#define IDE_ARCH_OBSOLETE_DEFAULTS - static inline int ide_default_irq(unsigned long base) { switch (base) { @@ -46,14 +44,6 @@ static inline unsigned long ide_default_io_base(int index) } } -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - -#ifdef CONFIG_PCI -#define ide_init_default_irq(base) (0) -#else -#define ide_init_default_irq(base) ide_default_irq(base) -#endif - #include <asm-generic/ide_iops.h> #endif /* __KERNEL__ */ diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h index 5d2044e529ab..1e7f6474d130 100644 --- a/include/asm-m32r/ide.h +++ b/include/asm-m32r/ide.h @@ -23,8 +23,6 @@ # endif #endif -#define IDE_ARCH_OBSOLETE_DEFAULTS - static __inline__ int ide_default_irq(unsigned long base) { switch (base) { @@ -65,14 +63,6 @@ static __inline__ unsigned long ide_default_io_base(int index) } } -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - -#ifdef CONFIG_BLK_DEV_IDEPCI -#define ide_init_default_irq(base) (0) -#else -#define ide_init_default_irq(base) ide_default_irq(base) -#endif - #include <asm-generic/ide_iops.h> #endif /* __KERNEL__ */ diff --git a/include/asm-mips/mach-generic/ide.h b/include/asm-mips/mach-generic/ide.h index 4ec2b930dfbb..0f6c251f5fec 100644 --- a/include/asm-mips/mach-generic/ide.h +++ b/include/asm-mips/mach-generic/ide.h @@ -27,8 +27,6 @@ # endif #endif -#define IDE_ARCH_OBSOLETE_DEFAULTS - static __inline__ int ide_probe_legacy(void) { #ifdef CONFIG_PCI @@ -98,14 +96,6 @@ static __inline__ unsigned long ide_default_io_base(int index) } } -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - -#ifdef CONFIG_BLK_DEV_IDEPCI -#define ide_init_default_irq(base) (0) -#else -#define ide_init_default_irq(base) ide_default_irq(base) -#endif - /* MIPS port and memory-mapped I/O string operations. */ static inline void __ide_flush_prologue(void) { diff --git a/include/asm-parisc/ide.h b/include/asm-parisc/ide.h index be8760fbc8ee..db0c94410095 100644 --- a/include/asm-parisc/ide.h +++ b/include/asm-parisc/ide.h @@ -17,8 +17,6 @@ #define MAX_HWIFS 2 #endif -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - #define ide_request_irq(irq,hand,flg,dev,id) request_irq((irq),(hand),(flg),(dev),(id)) #define ide_free_irq(irq,dev_id) free_irq((irq), (dev_id)) #define ide_request_region(from,extent,name) request_region((from), (extent), (name)) diff --git a/include/asm-powerpc/ide.h b/include/asm-powerpc/ide.h index 6d50310ecaea..3d90bf7d3d73 100644 --- a/include/asm-powerpc/ide.h +++ b/include/asm-powerpc/ide.h @@ -31,39 +31,48 @@ #include <linux/hdreg.h> #include <linux/ioport.h> -struct ide_machdep_calls { - int (*default_irq)(unsigned long base); - unsigned long (*default_io_base)(int index); - void (*ide_init_hwif)(hw_regs_t *hw, - unsigned long data_port, - unsigned long ctrl_port, - int *irq); -}; - -extern struct ide_machdep_calls ppc_ide_md; - -#define IDE_ARCH_OBSOLETE_DEFAULTS - +/* FIXME: use ide_platform host driver */ static __inline__ int ide_default_irq(unsigned long base) { - if (ppc_ide_md.default_irq) - return ppc_ide_md.default_irq(base); +#ifdef CONFIG_PPLUS + switch (base) { + case 0x1f0: return 14; + case 0x170: return 15; + } +#endif +#ifdef CONFIG_PPC_PREP + switch (base) { + case 0x1f0: return 13; + case 0x170: return 13; + case 0x1e8: return 11; + case 0x168: return 10; + case 0xfff0: return 14; /* MCP(N)750 ide0 */ + case 0xffe0: return 15; /* MCP(N)750 ide1 */ + } +#endif return 0; } +/* FIXME: use ide_platform host driver */ static __inline__ unsigned long ide_default_io_base(int index) { - if (ppc_ide_md.default_io_base) - return ppc_ide_md.default_io_base(index); +#ifdef CONFIG_PPLUS + switch (index) { + case 0: return 0x1f0; + case 1: return 0x170; + } +#endif +#ifdef CONFIG_PPC_PREP + switch (index) { + case 0: return 0x1f0; + case 1: return 0x170; + case 2: return 0x1e8; + case 3: return 0x168; + } +#endif return 0; } -#ifdef CONFIG_PCI -#define ide_init_default_irq(base) (0) -#else -#define ide_init_default_irq(base) ide_default_irq(base) -#endif - #ifdef CONFIG_BLK_DEV_MPC8xx_IDE #define IDE_ARCH_ACK_INTR 1 #define ide_ack_intr(hwif) ((hwif)->ack_intr ? (hwif)->ack_intr(hwif) : 1) @@ -71,8 +80,6 @@ static __inline__ unsigned long ide_default_io_base(int index) #endif /* __powerpc64__ */ -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_IDE_H */ diff --git a/include/asm-powerpc/mediabay.h b/include/asm-powerpc/mediabay.h index de83fe196309..df111c362a7f 100644 --- a/include/asm-powerpc/mediabay.h +++ b/include/asm-powerpc/mediabay.h @@ -22,10 +22,14 @@ int check_media_bay(struct device_node *which_bay, int what); /* Number of bays in the machine or 0 */ extern int media_bay_count; +#ifdef CONFIG_BLK_DEV_IDE_PMAC +#include <linux/ide.h> + int check_media_bay_by_base(unsigned long base, int what); /* called by IDE PMAC host driver to register IDE controller for media bay */ int media_bay_set_ide_infos(struct device_node *which_bay, unsigned long base, - int irq, int index); + int irq, ide_hwif_t *hwif); +#endif #endif /* __KERNEL__ */ #endif /* _PPC_MEDIABAY_H */ diff --git a/include/asm-sh/ide.h b/include/asm-sh/ide.h index 9f8e9142dc33..58e0bdd52be4 100644 --- a/include/asm-sh/ide.h +++ b/include/asm-sh/ide.h @@ -14,9 +14,6 @@ #ifdef __KERNEL__ - -#define ide_default_io_ctl(base) (0) - #include <asm-generic/ide_iops.h> #endif /* __KERNEL__ */ diff --git a/include/asm-sparc/ide.h b/include/asm-sparc/ide.h index 4076cb5d1581..afd1736ed480 100644 --- a/include/asm-sparc/ide.h +++ b/include/asm-sparc/ide.h @@ -17,8 +17,6 @@ #undef MAX_HWIFS #define MAX_HWIFS 2 -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - #define __ide_insl(data_reg, buffer, wcount) \ __ide_insw(data_reg, buffer, (wcount)<<1) #define __ide_outsl(data_reg, buffer, wcount) \ diff --git a/include/asm-sparc64/ide.h b/include/asm-sparc64/ide.h index ac7eb210b941..c5fdabe0b42d 100644 --- a/include/asm-sparc64/ide.h +++ b/include/asm-sparc64/ide.h @@ -24,8 +24,6 @@ # endif #endif -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - #define __ide_insl(data_reg, buffer, wcount) \ __ide_insw(data_reg, buffer, (wcount)<<1) #define __ide_outsl(data_reg, buffer, wcount) \ diff --git a/include/asm-x86/ide.h b/include/asm-x86/ide.h index c2552d8bebf7..cf9c98e5bdb5 100644 --- a/include/asm-x86/ide.h +++ b/include/asm-x86/ide.h @@ -20,8 +20,6 @@ # endif #endif -#define IDE_ARCH_OBSOLETE_DEFAULTS - static __inline__ int ide_default_irq(unsigned long base) { switch (base) { @@ -60,14 +58,6 @@ static __inline__ unsigned long ide_default_io_base(int index) } } -#define ide_default_io_ctl(base) ((base) + 0x206) /* obsolete */ - -#ifdef CONFIG_BLK_DEV_IDEPCI -#define ide_init_default_irq(base) (0) -#else -#define ide_init_default_irq(base) ide_default_irq(base) -#endif - #include <asm-generic/ide_iops.h> #endif /* __KERNEL__ */ diff --git a/include/linux/hdreg.h b/include/linux/hdreg.h index e38e75967e74..c37e9241fae7 100644 --- a/include/linux/hdreg.h +++ b/include/linux/hdreg.h @@ -422,9 +422,11 @@ struct hd_geometry { #define HDIO_SET_NOWERR 0x0325 /* change ignore-write-error flag */ #define HDIO_SET_DMA 0x0326 /* change use-dma flag */ #define HDIO_SET_PIO_MODE 0x0327 /* reconfig interface to new speed */ +#ifndef __KERNEL__ #define HDIO_SCAN_HWIF 0x0328 /* register and (re)scan interface */ -#define HDIO_SET_NICE 0x0329 /* set nice flags */ #define HDIO_UNREGISTER_HWIF 0x032a /* unregister interface */ +#endif +#define HDIO_SET_NICE 0x0329 /* set nice flags */ #define HDIO_SET_WCACHE 0x032b /* change write cache enable-disable */ #define HDIO_SET_ACOUSTIC 0x032c /* change acoustic behavior */ #define HDIO_SET_BUSSTATE 0x032d /* set the bus state of the hwif */ diff --git a/include/linux/ide.h b/include/linux/ide.h index bc26b2f27359..6c39482fd1a1 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -82,24 +82,10 @@ typedef unsigned char byte; /* used everywhere */ #define IDE_FEATURE_OFFSET IDE_ERROR_OFFSET #define IDE_COMMAND_OFFSET IDE_STATUS_OFFSET - -#define IDE_DATA_REG (HWIF(drive)->io_ports[IDE_DATA_OFFSET]) -#define IDE_ERROR_REG (HWIF(drive)->io_ports[IDE_ERROR_OFFSET]) -#define IDE_NSECTOR_REG (HWIF(drive)->io_ports[IDE_NSECTOR_OFFSET]) -#define IDE_SECTOR_REG (HWIF(drive)->io_ports[IDE_SECTOR_OFFSET]) -#define IDE_LCYL_REG (HWIF(drive)->io_ports[IDE_LCYL_OFFSET]) -#define IDE_HCYL_REG (HWIF(drive)->io_ports[IDE_HCYL_OFFSET]) -#define IDE_SELECT_REG (HWIF(drive)->io_ports[IDE_SELECT_OFFSET]) -#define IDE_STATUS_REG (HWIF(drive)->io_ports[IDE_STATUS_OFFSET]) -#define IDE_CONTROL_REG (HWIF(drive)->io_ports[IDE_CONTROL_OFFSET]) -#define IDE_IRQ_REG (HWIF(drive)->io_ports[IDE_IRQ_OFFSET]) - -#define IDE_FEATURE_REG IDE_ERROR_REG -#define IDE_COMMAND_REG IDE_STATUS_REG -#define IDE_ALTSTATUS_REG IDE_CONTROL_REG -#define IDE_IREASON_REG IDE_NSECTOR_REG -#define IDE_BCOUNTL_REG IDE_LCYL_REG -#define IDE_BCOUNTH_REG IDE_HCYL_REG +#define IDE_ALTSTATUS_OFFSET IDE_CONTROL_OFFSET +#define IDE_IREASON_OFFSET IDE_NSECTOR_OFFSET +#define IDE_BCOUNTL_OFFSET IDE_LCYL_OFFSET +#define IDE_BCOUNTH_OFFSET IDE_HCYL_OFFSET #define OK_STAT(stat,good,bad) (((stat)&((good)|(bad)))==(good)) #define BAD_R_STAT (BUSY_STAT | ERR_STAT) @@ -169,7 +155,7 @@ enum { ide_unknown, ide_generic, ide_pci, ide_rz1000, ide_trm290, ide_cmd646, ide_cy82c693, ide_4drives, ide_pmac, ide_etrax100, ide_acorn, - ide_au1xxx, ide_palm3710, ide_forced + ide_au1xxx, ide_palm3710 }; typedef u8 hwif_chipset_t; @@ -186,14 +172,9 @@ typedef struct hw_regs_s { } hw_regs_t; struct hwif_s * ide_find_port(unsigned long); -struct hwif_s *ide_deprecated_find_port(unsigned long); void ide_init_port_data(struct hwif_s *, unsigned int); void ide_init_port_hw(struct hwif_s *, hw_regs_t *); -struct ide_drive_s; -int ide_register_hw(hw_regs_t *, void (*)(struct ide_drive_s *), - struct hwif_s **); - static inline void ide_std_init_ports(hw_regs_t *hw, unsigned long io_addr, unsigned long ctl_addr) @@ -213,45 +194,6 @@ static inline void ide_std_init_ports(hw_regs_t *hw, #define MAX_HWIFS CONFIG_IDE_MAX_HWIFS #endif -/* needed on alpha, x86/x86_64, ia64, mips, ppc32 and sh */ -#ifndef IDE_ARCH_OBSOLETE_DEFAULTS -# define ide_default_io_base(index) (0) -# define ide_default_irq(base) (0) -# define ide_init_default_irq(base) (0) -#endif - -#ifdef CONFIG_IDE_ARCH_OBSOLETE_INIT -static inline void ide_init_hwif_ports(hw_regs_t *hw, - unsigned long io_addr, - unsigned long ctl_addr, - int *irq) -{ - if (!ctl_addr) - ide_std_init_ports(hw, io_addr, ide_default_io_ctl(io_addr)); - else - ide_std_init_ports(hw, io_addr, ctl_addr); - - if (irq) - *irq = 0; - - hw->io_ports[IDE_IRQ_OFFSET] = 0; - -#ifdef CONFIG_PPC32 - if (ppc_ide_md.ide_init_hwif) - ppc_ide_md.ide_init_hwif(hw, io_addr, ctl_addr, irq); -#endif -} -#else -static inline void ide_init_hwif_ports(hw_regs_t *hw, - unsigned long io_addr, - unsigned long ctl_addr, - int *irq) -{ - if (io_addr || ctl_addr) - printk(KERN_WARNING "%s: must not be called\n", __FUNCTION__); -} -#endif /* CONFIG_IDE_ARCH_OBSOLETE_INIT */ - /* Currently only m68k, apus and m8xx need it */ #ifndef IDE_ARCH_ACK_INTR # define ide_ack_intr(hwif) (1) @@ -406,7 +348,7 @@ typedef struct ide_drive_s { u8 wcache; /* status of write cache */ u8 acoustic; /* acoustic management */ u8 media; /* disk, cdrom, tape, floppy, ... */ - u8 ctl; /* "normal" value for IDE_CONTROL_REG */ + u8 ctl; /* "normal" value for Control register */ u8 ready_stat; /* min status value for drive ready */ u8 mult_count; /* current multiple sector setting */ u8 mult_req; /* requested multiple sector setting */ @@ -507,8 +449,6 @@ typedef struct hwif_s { void (*maskproc)(ide_drive_t *, int); /* check host's drive quirk list */ void (*quirkproc)(ide_drive_t *); - /* driver soft-power interface */ - int (*busproc)(ide_drive_t *, int); #endif u8 (*mdma_filter)(ide_drive_t *); u8 (*udma_filter)(ide_drive_t *); @@ -578,7 +518,6 @@ typedef struct hwif_s { unsigned noprobe : 1; /* don't probe for this interface */ unsigned present : 1; /* this interface exists */ - unsigned hold : 1; /* this interface is always present */ unsigned serialized : 1; /* serialized all channel operation */ unsigned sharing_irq: 1; /* 1 = sharing irq with another hwif */ unsigned reset : 1; /* reset after probe */ @@ -586,7 +525,9 @@ typedef struct hwif_s { unsigned mmio : 1; /* host uses MMIO */ unsigned straight8 : 1; /* Alan's straight 8 check */ - struct device gendev; + struct device gendev; + struct device *portdev; + struct completion gendev_rel_comp; /* To deal with device release() */ void *hwif_data; /* extra hwif data */ @@ -647,6 +588,68 @@ int set_io_32bit(ide_drive_t *, int); int set_pio_mode(ide_drive_t *, int); int set_using_dma(ide_drive_t *, int); +/* ATAPI packet command flags */ +enum { + /* set when an error is considered normal - no retry (ide-tape) */ + PC_FLAG_ABORT = (1 << 0), + PC_FLAG_SUPPRESS_ERROR = (1 << 1), + PC_FLAG_WAIT_FOR_DSC = (1 << 2), + PC_FLAG_DMA_OK = (1 << 3), + PC_FLAG_DMA_RECOMMENDED = (1 << 4), + PC_FLAG_DMA_IN_PROGRESS = (1 << 5), + PC_FLAG_DMA_ERROR = (1 << 6), + PC_FLAG_WRITING = (1 << 7), + /* command timed out */ + PC_FLAG_TIMEDOUT = (1 << 8), +}; + +struct ide_atapi_pc { + /* actual packet bytes */ + u8 c[12]; + /* incremented on each retry */ + int retries; + int error; + + /* bytes to transfer */ + int req_xfer; + /* bytes actually transferred */ + int xferred; + + /* data buffer */ + u8 *buf; + /* current buffer position */ + u8 *cur_pos; + int buf_size; + /* missing/available data on the current buffer */ + int b_count; + + /* the corresponding request */ + struct request *rq; + + unsigned long flags; + + /* + * those are more or less driver-specific and some of them are subject + * to change/removal later. + */ + u8 pc_buf[256]; + void (*idefloppy_callback) (ide_drive_t *); + ide_startstop_t (*idetape_callback) (ide_drive_t *); + + /* idetape only */ + struct idetape_bh *bh; + char *b_data; + + /* idescsi only for now */ + struct scatterlist *sg; + unsigned int sg_cnt; + + struct scsi_cmnd *scsi_cmd; + void (*done) (struct scsi_cmnd *); + + unsigned long timeout; +}; + #ifdef CONFIG_IDE_PROC_FS /* * configurable drive settings @@ -691,6 +694,7 @@ void proc_ide_create(void); void proc_ide_destroy(void); void ide_proc_register_port(ide_hwif_t *); void ide_proc_port_register_devices(ide_hwif_t *); +void ide_proc_unregister_device(ide_drive_t *); void ide_proc_unregister_port(ide_hwif_t *); void ide_proc_register_driver(ide_drive_t *, ide_driver_t *); void ide_proc_unregister_driver(ide_drive_t *, ide_driver_t *); @@ -724,6 +728,7 @@ static inline void proc_ide_create(void) { ; } static inline void proc_ide_destroy(void) { ; } static inline void ide_proc_register_port(ide_hwif_t *hwif) { ; } static inline void ide_proc_port_register_devices(ide_hwif_t *hwif) { ; } +static inline void ide_proc_unregister_device(ide_drive_t *drive) { ; } static inline void ide_proc_unregister_port(ide_hwif_t *hwif) { ; } static inline void ide_proc_register_driver(ide_drive_t *drive, ide_driver_t *driver) { ; } static inline void ide_proc_unregister_driver(ide_drive_t *drive, ide_driver_t *driver) { ; } @@ -990,7 +995,6 @@ extern void do_ide_request(struct request_queue *); void ide_init_disk(struct gendisk *, ide_drive_t *); #ifdef CONFIG_IDEPCI_PCIBUS_ORDER -extern int ide_scan_direction; extern int __ide_pci_register_driver(struct pci_driver *driver, struct module *owner, const char *mod_name); #define ide_pci_register_driver(d) __ide_pci_register_driver(d, THIS_MODULE, KBUILD_MODNAME) #else @@ -1195,7 +1199,7 @@ static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {} void ide_remove_port_from_hwgroup(ide_hwif_t *); extern int ide_hwif_request_regions(ide_hwif_t *hwif); extern void ide_hwif_release_regions(ide_hwif_t* hwif); -void ide_unregister(unsigned int, int, int); +void ide_unregister(unsigned int); void ide_register_region(struct gendisk *); void ide_unregister_region(struct gendisk *); @@ -1204,6 +1208,8 @@ void ide_undecoded_slave(ide_drive_t *); int ide_device_add_all(u8 *idx, const struct ide_port_info *); int ide_device_add(u8 idx[4], const struct ide_port_info *); +void ide_port_unregister_devices(ide_hwif_t *); +void ide_port_scan(ide_hwif_t *); static inline void *ide_get_hwifdata (ide_hwif_t * hwif) { @@ -1279,6 +1285,7 @@ extern struct mutex ide_cfg_mtx; #define local_irq_set(flags) do { local_save_flags((flags)); local_irq_enable_in_hardirq(); } while (0) extern struct bus_type ide_bus_type; +extern struct class *ide_port_class; /* check if CACHE FLUSH (EXT) command is supported (bits defined in ATA-6) */ #define ide_id_has_flush_cache(id) ((id)->cfs_enable_2 & 0x3000) @@ -1307,7 +1314,10 @@ static inline ide_drive_t *ide_get_paired_drive(ide_drive_t *drive) static inline void ide_set_irq(ide_drive_t *drive, int on) { - drive->hwif->OUTB(drive->ctl | (on ? 0 : 2), IDE_CONTROL_REG); + ide_hwif_t *hwif = drive->hwif; + + hwif->OUTB(drive->ctl | (on ? 0 : 2), + hwif->io_ports[IDE_CONTROL_OFFSET]); } static inline u8 ide_read_status(ide_drive_t *drive) @@ -1331,4 +1341,26 @@ static inline u8 ide_read_error(ide_drive_t *drive) return hwif->INB(hwif->io_ports[IDE_ERROR_OFFSET]); } +/* + * Too bad. The drive wants to send us data which we are not ready to accept. + * Just throw it away. + */ +static inline void ide_atapi_discard_data(ide_drive_t *drive, unsigned bcount) +{ + ide_hwif_t *hwif = drive->hwif; + + /* FIXME: use ->atapi_input_bytes */ + while (bcount--) + (void)hwif->INB(hwif->io_ports[IDE_DATA_OFFSET]); +} + +static inline void ide_atapi_write_zeros(ide_drive_t *drive, unsigned bcount) +{ + ide_hwif_t *hwif = drive->hwif; + + /* FIXME: use ->atapi_output_bytes */ + while (bcount--) + hwif->OUTB(0, hwif->io_ports[IDE_DATA_OFFSET]); +} + #endif /* _IDE_H */ |