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path: root/drivers/ide/ide-iops.c
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2008-10-13ide: factor out reset error reporting from reset_pollfunc()Bartlomiej Zolnierkiewicz1-19/+21
Factor out reset error reporting from reset_pollfunc() to ide_reset_report_error() helper. While at it: - fix KERN_* printk() levels - remove 'switch ()' Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: remove [ata_]select_tBartlomiej Zolnierkiewicz1-1/+1
* Use 'drive->dn & 1' in ide_init_disk(). * remove [ata_]select_t. While at it: * Use ATA_DEVICE_OBS define in ide_port_init_devices_data(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-13ide: add device flagsBartlomiej Zolnierkiewicz1-10/+14
Add 'unsigned long dev_flags' to ide_drive_t and convert bitfields to IDE_DFLAG_* flags. While at it: - IDE_DFLAG_ADDRESSING -> IDE_DFLAG_LBA48 - fixup some comments - remove needless g->flags zeroing from ide*_probe() There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: ide_dev_is_sata() -> ata_id_is_sata()Bartlomiej Zolnierkiewicz1-1/+1
* Use optimized ATA version check from Sergei in ata_id_is_sata(). * ide_dev_is_sata() -> ata_id_is_sata() Cc: Jeff Garzik <jgarzik@pobox.com> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: remove SECTOR_WORDS defineBartlomiej Zolnierkiewicz1-1/+1
Just use SECTOR_SIZE instead. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: include <linux/hdreg.h> only when neededBartlomiej Zolnierkiewicz1-1/+0
* Include <linux/ata.h> directly in <linux/ide.h> instead of through <linux/hdreg.h>. * Include <linux/hdreg.h> only when needed. Cc: Christoph Hellwig <hch@infradead.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: enhance ide_busy_sleep()Bartlomiej Zolnierkiewicz1-10/+5
* Make ide_busy_sleep() take timeout value as a parameter and also allow use of AltStatus Register if requested with altstatus parameter. Update existing users accordingly. * Convert ide_driveid_update() and actual_try_to_identify() to use ide_busy_sleep(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: re-code ide_fixstring() loop to be less evilLinus Torvalds1-3/+5
On Friday 25 July 2008, Linus Torvalds wrote: > > On Fri, 25 Jul 2008, Ben Dooks wrote: > > > > personally, i would much prefer to see the loop being less evil > > like: > > > > for (p = s; p < end; p += 2) > > be16_to_cpus((u16 *)p); > > Well, in this case, the code actually depends on 'p' being back at the > start of the buffer by the end of it all, so it would need some more > changes than that. > > But yes, I applied David's patch, but I _also_ suspect that we would be > better off without code that does horrid things like casts and assignments > inside the function arguments. > > So it would be nice to re-code that loop to be more readable. But due to > the reliance of 'p' being 's' after the loop, the minimal patch would be > something like the appended. > > Bartlomiej - take this or not, I'm not going to commit it - I haven't > tested it, nor do I even have any machines that would trigger it. So this > is more a "maybe something like this" than anything else. From: Linus Torvalds <torvalds@linux-foundation.org> CC: Ben Dooks <ben-linux@fluff.org> Cc: David Miller <davem@davemloft.net> Cc: harvey.harrison@gmail.com Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: use ATA_* defines instead of *_STAT and *_ERR onesBartlomiej Zolnierkiewicz1-11/+11
* ERR_STAT -> ATA_ERR * INDEX_STAT -> ATA_IDX * ECC_STAT -> ATA_CORR * DRQ_STAT -> ATA_DRQ * SEEK_STAT -> ATA_DSC * WRERR_STAT -> ATA_DF * READY_STAT -> ATA_DRDY * BUSY_STAT -> ATA_BUSY * MARK_ERR -> ATA_AMNF * TRK0_ERR -> ATA_TRK0NF * ABRT_ERR -> ATA_ABORTED * MCR_ERR -> ATA_MCR * ID_ERR -> ATA_IDNF * MC_ERR -> ATA_MC * ECC_ERR -> ATA_UNC * ICRC_ERR -> ATA_ICRC * BBD_ERR -> ATA_BBK Also: * ILI_ERR -> ATAPI_ILI * EOM_ERR -> ATAPI_EOM * LFS_ERR -> ATAPI_LFS * CD -> ATAPI_COD * IO -> ATAPI_IO Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: WIN_* -> ATA_CMD_*Bartlomiej Zolnierkiewicz1-5/+5
* Use ATA_CMD_* defines instead of WIN_* ones. While at it: * EXABYTE_ENABLE_NEXT -> ATA_EXABYTE_ENABLE_NEST * SETFEATURES_{EN,DIS}_WCACHE -> SETFEATURES_WC_{ON,OFF} * SETFEATURES_{EN,DIS}_AAM -> SETFEATURES_AAM_{ON,OFF} * SMART_* -> ATA_SMART_* * Remove stale comment from ide-proc.c. Partially based on earlier work by Chris Wedgwood. Acked-by: Chris Wedgwood <cw@f00f.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: remove drive->driveidBartlomiej Zolnierkiewicz1-18/+2
* Factor out HDIO_[OBSOLETE,GET]_IDENTITY ioctls handling to ide_get_identity_ioctl(). * Use temporary buffer in ide_get_identity_ioctl() instead of accessing drive->id directly. * Add ide_id_to_hd_driveid() inline to convert raw id into struct hd_driveid format (needed on big-endian). * Use ide_id_to_hd_driveid() in ide_get_identity_ioctl(), cleanup ide_fix_driveid() and switch ide to use use raw id. * Remove no longer needed drive->driveid. This leaves us with 3 users of struct hd_driveid in tree: - arch/um/drivers/ubd_kern.c - drivers/block/xsysace.c - drivers/usb/storage/isd200.c While at it: * Use ata_id_u{32,64}() and ata_id_has_{dma,lba,iordy}() macros. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: make drive->id an union (take 2)Bartlomiej Zolnierkiewicz1-42/+38
Make drive->id an unnamed union so id can be accessed either by using 'u16 *id' or 'struct hd_driveid *driveid'. Then convert all existing drive->id users accordingly (using 'u16 *id' when possible). This is an intermediate step to make ide 'struct hd_driveid'-free. While at it: - Add missing KERN_CONTs in it821x.c. - Use ATA_ID_WORDS and ATA_ID_*_LEN defines. - Remove unnecessary checks for drive->id. - s/drive_table/table/ in ide_in_drive_list(). - Cleanup ide_config_drive_speed() a bit. - s/drive1/dev1/ & s/drive0/dev0/ in ide_undecoded_slave(). v2: Fix typo in drivers/ide/ppc/pmac.c. (From Stephen Rothwell) There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-10-11ide: cleanup ide_fix_driveid()Bartlomiej Zolnierkiewicz1-87/+20
Do all __le16_to_cpu() swapping in one loop. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-08-05ide: fix ide_fix_driveid()Bartlomiej Zolnierkiewicz1-3/+3
Fix byte-swapping for id->words161_175[], id->words206_254[] and id->words206_254[]. Luckily all words previously left in little-endian byte-order are marked as reserved so this fix shouldn't affect user-space applications. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-25ide: trivial sparse annotationsHarvey Harrison1-4/+2
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add struct ide_tp_ops (take 2)Bartlomiej Zolnierkiewicz1-54/+68
* Add struct ide_tp_ops for transport methods. * Add 'const struct ide_tp_ops *tp_ops' to struct ide_port_info and ide_hwif_t. * Set the default hwif->tp_ops in ide_init_port_data(). * Set host driver specific hwif->tp_ops in ide_init_port(). * Export ide_exec_command(), ide_read_status(), ide_read_altstatus(), ide_read_sff_dma_status(), ide_set_irq(), ide_tf_{load,read}() and ata_{in,out}put_data(). * Convert host drivers and core code to use struct ide_tp_ops. * Remove no longer needed default_hwif_transport(). * Cleanup ide_hwif_t from methods that are now in struct ide_tp_ops. While at it: * Use struct ide_port_info in falconide.c and q40ide.c. * Rename ata_{in,out}put_data() to ide_{in,out}put_data(). v2: * Fix missing convertion in ns87415.c. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: remove dead Virtual DMA supportBartlomiej Zolnierkiewicz1-2/+1
Lets remove dead Virtual DMA support for now so it doesn't clutter core IDE code (it can be bring back when there is a need for it): * Remove IDE_HFLAG_VDMA host flag. * Remove ide_drive_t.vdma flag. * cs5520.c: remove stale FIXMEs, cs5520_dma_host_set() and cs5520_dma_ops (also there is no longer a need to set IDE_HFLAG_NO_ATAPI_DMA). There should be no functional changes caused by this patch. Cc: TAKADA Yoshihito <takada@mbf.nifty.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: remove ->INB, ->OUTB and ->OUTBSYNC methodsBartlomiej Zolnierkiewicz1-28/+0
* Remove no longer needed ->INB, ->OUTB and ->OUTBSYNC methods. Then: * Remove no longer used default_hwif_[mm]iops() and ide_[mm_]outbsync(). * Cleanup SuperIO handling in ns87415.c. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add ide_read_bcount_and_ireason() helperBartlomiej Zolnierkiewicz1-0/+15
Add ide_read_bcount_and_ireason() helper and use it instead of ->INB in {cdrom_newpc,ide_pc}_intr(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: use ->tf_read in ide_read_error()Bartlomiej Zolnierkiewicz1-0/+15
* Add IDE_TFLAG_IN_FEATURE taskfile flag for reading Feature register and handle it in ->tf_read. * Convert ide_read_error() to use ->tf_read instead of ->INB, then uninline and export it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: use ->tf_load in SELECT_DRIVE()Bartlomiej Zolnierkiewicz1-1/+5
Convert SELECT_DRIVE() to use ->tf_load instead of ->OUTB. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: use ->tf_load in ide_config_drive_speed()Bartlomiej Zolnierkiewicz1-3/+10
Convert ide_config_drive_speed() to use ->tf_load instead of ->OUTB. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: change order of register access in ide_config_drive_speed()Bartlomiej Zolnierkiewicz1-1/+1
Write ATA Feature register before ATA Sector Count register as a preparation to use ->tf_load in ide_config_drive_speed(). This change shouldn't affect anything (just an usual paranoia). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add ->set_irq methodBartlomiej Zolnierkiewicz1-10/+27
Add ->set_irq method for setting nIEN bit of ATA Device Control register and use it instead of ide_set_irq(). While at it: * Use ->set_irq in init_irq() and do_reset1(). * Don't use HWIF() macro in ide_check_pm_state(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add ->read_altstatus methodBartlomiej Zolnierkiewicz1-2/+11
* Remove ide_read_altstatus() inline helper. * Add ->read_altstatus method for reading ATA Alternate Status register and use it instead of ->INB. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add ->read_status methodBartlomiej Zolnierkiewicz1-11/+22
* Remove ide_read_status() inline helper. * Add ->read_status method for reading ATA Status register and use it instead of ->INB. While at it: * Don't use HWGROUP() macro. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add ->exec_command methodBartlomiej Zolnierkiewicz1-5/+14
Add ->exec_command method for writing ATA Command register and use it instead of ->OUTBSYNC. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: remove ->dma_{status,command} fields from ide_hwif_tBartlomiej Zolnierkiewicz1-2/+2
* Use ->dma_base + offset instead of ->dma_{status,command} and remove no longer needed ->dma_{status,command}. While at it: * Use ATA_DMA_* defines. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-23ide: add ->read_sff_dma_status methodBartlomiej Zolnierkiewicz1-0/+10
Add ->read_sff_dma_status method for reading DMA Status register and use it instead of ->INB. While at it: * Use inb() directly in ns87415.c::ns87415_dma_end(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16IDE: Report errors during drive reset back to user spaceElias Oltmanns1-7/+11
Make sure that each error condition during the execution of an HDIO_DRIVE_RESET ioctl is actually reported to the calling process. Also, unify the exit path of reset_pollfunc() when returning ide_stopped since the need of ->port_ops->reset_poll() to be treated specially has vanished (way back, it seems). Signed-off-by: Elias Oltmanns <eo@nebensachen.de> Cc: "Alan Cox" <alan@lxorguk.ukuu.org.uk> Cc: "Randy Dunlap" <randy.dunlap@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-16IDE: Fix HDIO_DRIVE_RESET handlingElias Oltmanns1-5/+13
Currently, the code path executing an HDIO_DRIVE_RESET ioctl is broken in various ways. Most importantly, it is treated as an out of band request in an illegal way which may very likely lead to system lock ups. Use the drive's request queue to avoid this problem (and fix a locking issue for free along the way). Signed-off-by: Elias Oltmanns <eo@nebensachen.de> Cc: "Alan Cox" <alan@lxorguk.ukuu.org.uk> Cc: "Randy Dunlap" <randy.dunlap@oracle.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-15ide: remove drive->ctlBartlomiej Zolnierkiewicz1-5/+5
Remove drive->ctl (it is always equal to 0x08 after init time). While at it: * Use ATA_DEVCTL_OBS define. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-15ide: pass 'hwif *' instead of 'drive *' to ->OUTBSYNC methodBartlomiej Zolnierkiewicz1-9/+9
There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-15ide: move IRQ unmasking out from ->tf_load methodBartlomiej Zolnierkiewicz1-4/+1
Move IRQ unmasking out from ->tf_load method to its users. There should be no functional changes caused by this patch (SELECT_MASK() is NOP except for hpt366, icside and sgiioc4). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-15ide: remove IDE_TFLAG_NO_SELECT_MASK taskfile flagBartlomiej Zolnierkiewicz1-3/+1
Always call SELECT_MASK(..., 0) in ide_tf_load() (needs to be done to match ide_set_irq(..., 1)) and then remove IDE_TFLAG_NO_SELECT_MASK taskfile flag. This change should only affect hpt366 and icside host drivers since ->maskproc(..., 0) for sgiioc4 is equivalent to ide_set_irq(..., 1). Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-15ide: remove commented out code from ide_config_drive_speed()Bartlomiej Zolnierkiewicz1-3/+0
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-15ide: disable drive interrupts in ide_driveid_update()Mikhail Cherkashin1-1/+1
Since ide_driveid_update() uses polling to execute the IDENTIFY DEVICE command but clears nIEN bit in the control register and doesn't mask the IDE interrupt, the latter does happen and lead to the corresponding message to appear: ide0: unexpected interrupt, status=0x58, count=1 when e.g. running hdparm with option -X with a non-PCI IDE driver... Signed-off-by: Mikhail Cherkashin <mcherkashin@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-05-15make ide-iops.c:SELECT_MASK() staticAdrian Bunk1-1/+1
SELECT_MASK() can now become static. [bart: remove space between function name and open parenthesis] Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: add TSSTcorp CDDVDW SH-S202H to ivb_list[]Alexander Smal1-0/+2
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: skip "VLB sync" if host uses MMIOBartlomiej Zolnierkiewicz1-10/+10
* Skip "VLB sync" in ata_{in,out}put_data() if host uses MMIO. * Use I/O ops directly in ata_vlb_sync() an drop no longer needed 'ide_drive_t *drive' argument. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: remove ->INW and ->OUTW methodsBartlomiej Zolnierkiewicz1-24/+0
* Remove no longer used ->INW and ->OUTW methods. While at it: * scc_pata.c: scc_ide_{out,in}w() is called only in scc_tf_{load,read}() so inline it there. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: use IDE I/O helpers directly in ide_tf_{load,read}()Bartlomiej Zolnierkiewicz1-27/+56
There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: add ->tf_load and ->tf_read methodsBartlomiej Zolnierkiewicz1-2/+5
* Add ->tf_load and ->tf_read methods to ide_hwif_t and set the default methods in default_hwif_transport(). * Use ->tf_{load,read} instead o calling ide_tf_{load,read}() directly. * Make ide_tf_{load,read}() static. There should be no functional changes caused by this patch. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: move ide_tf_{load,read} to ide-iops.cBartlomiej Zolnierkiewicz1-0/+88
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: add ide_execute_pkt_cmd() helperBartlomiej Zolnierkiewicz1-1/+11
Add ide_execute_pkt_cmd() helper for executing PACKET command, then convert ATAPI device drivers to use it. As a nice side-effect this fixes ide-{floppy,tape,scsi} w.r.t. ide_lock taking (ide-cd was OK). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: always use ->OUTBSYNC method for executing commandsBartlomiej Zolnierkiewicz1-1/+1
Always use ->OUTBSYNC method for executing commands so the posting is done if needed (this affects only pmac and scc_pata host drivers at the moment). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: remove ->INS{W,L} and ->OUTS{W,L} methodsBartlomiej Zolnierkiewicz1-66/+48
* Use ins{w,l}()/outs{w,l}() and __ide_mm_ins{w,l}()/__ide_mm_outs{w,l}() directly in ata_{in,out}put_data() (by using IDE_HFLAG_MMIO host flag to decide which I/O ops are required). * Remove no longer needed ->INS{W,L} and ->OUTS{W,L} methods (ide-h8300, au1xxx-ide and scc_pata implement their own ->{in,out}put_data methods). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29ide: merge ->atapi_*put_bytes and ->ata_*put_data methodsBartlomiej Zolnierkiewicz1-43/+25
* Merge ->atapi_{in,out}put_bytes and ->ata_{in,out}put_data methods into new ->{in,out}put_data methods which take number of bytes to transfer as an argument and always do padding. While at it: * Use 'hwif' or 'drive->hwif' instead of 'HWIF(drive)'. There should be no functional changes caused by this patch (all users of ->ata_{in,out}put_data methods were using multiply-of-4 word counts). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-29falconide/q40ide: add ->atapi_*put_bytes and ->ata_*put_data methods (take 2)Bartlomiej Zolnierkiewicz1-19/+7
* Add ->atapi_{in,out}put_bytes and ->ata_{in,out}put_data methods to falconide and q40ide host drivers (->ata_* methods are implemented on top of ->atapi_* methods so they also do byte-swapping now). * Cleanup atapi_{in,out}put_bytes(). v2: * Add 'struct request *rq' argument to ->ata_{in,out}put_data methods and don't byte-swap disk fs requests (we shouldn't un-swap fs requests because fs itself is stored byte-swapped on the disk) - this is how things were done before the patch (ideally device mapper should be used instead but it would break existing setups and would have some performance impact). Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Michael Schmitz <schmitz@debian.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Richard Zidlicky <rz@linux-m68k.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-04-27ide: add struct ide_io_ports (take 3)Bartlomiej Zolnierkiewicz1-38/+34
* Add struct ide_io_ports and use it instead of `unsigned long io_ports[]` in ide_hwif_t. * Rename io_ports[] in hw_regs_t to io_ports_array[]. * Use un-named union for 'unsigned long io_ports_array[]' and 'struct ide_io_ports io_ports' in hw_regs_t. * Remove IDE_*_OFFSET defines. v2: * scc_pata.c build fix from Stephen Rothwell. v3: * Fix ctl_adrr typo in Sparc-specific part of ns87415.c. (Noticed by Andrew Morton) Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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