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* ACPI: Print message before calling _PTSRafael J. Wysocki2008-02-01
| | | | | | | | | | Make acpi_sleep_prepare() static and cause it to print a message specifying the ACPI system sleep state to be entered (helpful for debugging the suspend/hibernation code). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI hibernation: Call _PTS before suspending devicesRafael J. Wysocki2008-02-01
| | | | | | | | | | | | | | | | | The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control method, while ACPI 2.0 and later want us to do that in the reverse order. The current hibernation code follows ACPI 2.0 in that respect which may cause some ACPI 1.0x systems to hang during hibernation (ref. http://bugzilla.kernel.org/show_bug.cgi?id=9528). Make the hibernation code execute _PTS before putting devices into low power states (ie. in accordance with ACPI 1.0x) with the possibility to override that using the 'acpi_new_pts_ordering' kernel command line option. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* Hibernation: Introduce begin() and end() callbacksRafael J. Wysocki2008-02-01
| | | | | | | | | Introduce global hibernation callback .end() and rename global hibernation callback .start() to .begin(), in analogy with the recent modifications of the global suspend callbacks. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI suspend: Call _PTS before suspending devicesRafael J. Wysocki2008-02-01
| | | | | | | | | | | | | | | | The ACPI 1.0 specification wants us to put devices into low power states after executing the _PTS global control method, while ACPI 2.0 and later want us to do that in the reverse order. The current suspend code follows ACPI 2.0 in that respect which causes some ACPI 1.0x systems to hang during suspend (ref. http://bugzilla.kernel.org/show_bug.cgi?id=9528). Make the suspend code execute _PTS before putting devices into low power states (ie. in accordance with ACPI 1.0x) and provide a command line option to override the default if need be. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Separate disabling of GPEs from _PTSRafael J. Wysocki2008-02-01
| | | | | | | | | | | | The preparation to enter an ACPI system sleep state is now tied to the disabling of GPEs, but the GPEs should not be disabled before suspending devices. Since on ACPI 1.0x systems the _PTS global control method should be executed before suspending devices, we need to disable GPEs separately. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Separate invocations of _GTS and _BFS from _PTS and _WAKRafael J. Wysocki2008-02-01
| | | | | | | | | | | | | | | | | | The execution of ACPI global control methods _GTS and _BFS is currently tied to the preparation to enter a sleep state and to the leaving of the sleep state, respectively. However, these functions are called before disabling the nonboot CPUs and after enabling them, respectively (in fact, on ACPI 1.0x systems the first of them ought to be called before suspending devices), while according to the ACPI specification, _GTS is to be executed right prior to entering the system sleep state and _BFS is to be executed right after the platfor firmware has returned control to the OS on wake up. Move the execution of _GTS and _BFS to the right places. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
* Suspend: Introduce begin() and end() callbacksRafael J. Wysocki2008-02-01
| | | | | | | | | | | | | | | | | | | | On ACPI systems the target state set by acpi_pm_set_target() is reset by acpi_pm_finish(), but that need not be called if the suspend fails.  All platforms that use the .set_target() global suspend callback are affected by analogous issues. For this reason, we need an additional global suspend callback that will reset the target state regardless of whether or not the suspend is successful.  Also, it is reasonable to rename the .set_target() callback, since it will be used for a different purpose on ACPI systems (due to ACPI 1.0x code ordering requirements). Introduce the global suspend callback .end() to be executed at the end of the suspend sequence and rename the .set_target() global suspend callback to .begin(). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: clear GPE earily in resume to avoid warningShaohua Li2008-02-01
| | | | | | | | | | | Wakeup GPE hasn't a handler. If system is waked up by such GPE like a USB hotplug, I saw a lot of error reporting the GPE hasn't handler. acpi_leave_sleep_state will clear the GPE but it's too late, we should do it before interrupt is re-enabled. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* PM: Make PM_TRACE more architecture independentJohannes Berg2008-02-01
| | | | | | | | | | | | | | | When trying to debug a suspend failure I started implementing PM_TRACE for powerpc. I then noticed that I'm debugging a suspend failure and so PM_TRACE isn't useful at all, but thought that nonetheless this could be useful in the future. Basically, to support PM_TRACE, you add a Kconfig option that selects PM_TRACE and provides the infrastructure as per the help text of PM_TRACE. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* ACPI: Fix mismerge in acpi_hibernation_finishRafael J. Wysocki2008-02-01
| | | | | | | | Some code in acpi_hibernation_finish() was moved to acpi_hibernation_leave(), but the old copy had been left (it's harmless, but also useless). Remove it. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Len Brown <len.brown@intel.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds2008-02-01
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (100 commits) ide: move hwif_register() call out of ide_probe_port() ide: factor out code for tuning devices from ide_probe_port() ide: move handling of I/O resources out of ide_probe_port() ide: make probe_hwif() return an error value ide: use ide_remove_port_from_hwgroup in init_irq() ide: prepare init_irq() for using ide_remove_port_from_hwgroup() ide: factor out code removing port from hwgroup from ide_unregister() ide: I/O resources are released too early in ide_unregister() ide: cleanup ide_system_bus_speed() ide: remove needless zeroing of hwgroup fields from init_irq() ide: remove unused ide_hwgroup_t fields ide_platform: remove struct hwif_prop ide: remove hwif->present manipulations from hwif_init() ide: move wait_hwif_ready() documentation in the right place ide: fix handling of busy I/O resources in probe_hwif() <linux/hdsmart.h> is not used by kernel code ide: don't include <linux/hdsmart.h> ide-floppy: cleanup header ide: update/add my Copyrights ide: delete filenames/versions from comments ...
| * ide: move hwif_register() call out of ide_probe_port()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add BUG_ON(hwif->present) at the start of ide_probe_port(). * Move hwif_register() call (along with setting hwif->present) from ide_probe_port() to ide_device_add_all(). As a result the port will be registered with the device tree _after_: - probing both devices (if both are present) - port reset (if hwif->reset is set) - restoring local IRQs state and re-enabling port IRQ While at it: * Rename hwif_register() to ide_register_port(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: factor out code for tuning devices from ide_probe_port()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | * Factor out code for tuning devices from ide_probe_port() to ide_port_tune_devices(). * Move ide_port_tune_devices() call from ide_probe_port() to ide_device_add_all(). There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: move handling of I/O resources out of ide_probe_port()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | Reserve/release I/O resources in ide_device_add_all() instead of ide_probe_port(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: make probe_hwif() return an error valueBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | Make probe_hwif() return an error value. While at it: * Remove comment about MAX_DRIVES == 2 limitation (it is not special to probe_hwif(), it is a general assumption taken by a lot of IDE code). * Rename probe_hwif() to ide_probe_port(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: use ide_remove_port_from_hwgroup in init_irq()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: prepare init_irq() for using ide_remove_port_from_hwgroup()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | * BUG_ON() early if 'hwif->next == hwif' and there is a 'match' hwgroup. * Remove printk() for impossible condition and add a BUG_ON(hwgroup->drive) to match code in ide_unregister(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: factor out code removing port from hwgroup from ide_unregister()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: I/O resources are released too early in ide_unregister()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | Release I/O resources after releasing DMA. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: cleanup ide_system_bus_speed()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the facts that: * When ide_init() is called 'system_bus_speed' always equals zero. * system_bus_clock() is never called before ide_init(). and: * Move printk() from ide_system_bus_speed() to ide_init(). * Don't assign 'system_bus_speed' in ide_system_bus_speed(). * Don't call ide_system_bus_speed() in system_bus_clock(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove needless zeroing of hwgroup fields from init_irq()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | Since kmalloc_node() is called with __GFP_ZERO flag there is no need to explicitly zero hwgroup fields. While at it: * Use 'hwif' instead of 'hwif->drives[0].hwif' for kmalloc_node() call. * Fix whitespace damage. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide_platform: remove struct hwif_propBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | * Remove 'if (hwif != hwif_prop.hwif)' check from plat_ide_remove() (pdev->dev.driver_data and hwif_prop.hwif are set at the same time in plat_ide_probe() and are identical). * Use hwif->index for ide_unregister() in plat_ide_remove(). * Use local variables instead of hwif_prop.plat_ide[_alt]_mapbase in plat_ide_probe() and remove no longer needed struct hwif_prop. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove hwif->present manipulations from hwif_init()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | * Call hwif_init() only if hwif->present is set. * If hwif_init() fails clear hwif->present. * Remove hwif->present manipulations from hwif_init(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: move wait_hwif_ready() documentation in the right placeBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Move wait_hwif_ready() documentation before this function. * Fix trailing whitespaces. * s/wait-for-busy/wait-for-non-busy/ * Remove no longer valid comment about the current code behavior. * Docbook-ize it. * Rename wait_hwif_ready() to ide_port_wait_ready(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: fix handling of busy I/O resources in probe_hwif()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | It could be that I/O resources are busy because some other host driver has already claimed them so don't unregister the devices. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-floppy: cleanup headerBorislav Petkov2008-02-01
| | | | | | | | | | | | | | | | Move ide-floppy historical changelog to Documentation/ide/ChangeLog.ide-floppy.1996-2002 Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: update/add my CopyrightsBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | The last years stuff and a trip down memory lane... Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: delete filenames/versions from commentsBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Delete filenames/versions from comments. I'm leaving decisions about adding DRV_VERSION defines and MODULE_VERSION()-s to maintainers of the respective drivers. While at it: * Remove unused VERSION define from ide.c. * Remove unused/stale DRV_VERSION define from au1xxx-ide.c. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * au1xxx-ide/rapide: use hwif->index for ide_unregister()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-pmac: macio resource freeing bugfixBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | Release DMA resource before zeroing pmif. Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * au1xxx-ide: device tree bugfixBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | Add missing hw.dev setup (so hwif->gendev.parent will be set by ide_init_port_hw() to point to the parent device). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: use ide_build_sglist() and ide_destroy_dmatable() in non-PCI host driversBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | * Make ide_build_sglist() and ide_destroy_dmatable() available also when CONFIG_BLK_DEV_IDEDMA_PCI=n. * Use ide_build_sglist() and ide_destroy_dmatable() in {ics,au1xxx-}ide.c and remove no longer needed {ics,au}ide_build_sglist(). There should be no functionality changes caused by this patch. Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: switch to DMA-mapping APIBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pci_map_sg() -> dma_map_sg() in ide_build_sglist(). * pci_unmap_sg() -> dma_unmap_sg() in ide_destroy_dmatable(). There should be no functionality changes caused by this patch except for blackfin arch whose dma_[un]map_sg() implementation differs from pci_[un]map_sg() one (on s390 arch there is no PCI, on avr32 and h8300 archs PCI is currently unsupported, on m32r arch PCI support depends on BROKEN, on m68k arch PCI support depends on HADES which in turn depends on BROKEN, on all other archs dma_[un]map_sg() functionality matches with pci_[un]map_sg() one). blackfin behavior change was ack-ed by Bryan Wu. Cc: Bryan Wu <bryan.wu@analog.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * icside: use hwif->devBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | * Setup hwif->dev in icside_setup(). * Use hwif->dev instead of state->dev in icside_build_sglist(), icside_dma_end(), icside_dma_start() and icside_dma_setup(). * Remove no longer needed 'dev' field from struct icside_state. Cc: Russell King <rmk@arm.linux.org.uk> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * au1xxx-ide: use hwif->devBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | * Setup hwif->dev in au_ide_probe(). * Use hwif->dev instead of ahwif->dev in auide_build_sglist(), auide_build_dmatable(), auide_dma_end() and auide_ddma_init(). * Remove no longer needed 'dev' field from _auide_hwif type. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: keep pointer to struct device instead of struct pci_dev in ide_hwif_tBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | Keep pointer to struct device instead of struct pci_dev in ide_hwif_t. While on it: * Use *dev->dma_mask instead of pci_dev->dma_mask in ide_toggle_bounce(). There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: use ide_destroy_dmatable() instead of pci_unmap_sg() (take 2)Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use ide_destroy_dmatable() in: * ide-dma.c::ide_build_dmatable() * sgiioc4.c::sgiioc4_build_dma_table() * pmac.c::pmac_ide_{build,destroy}_dmatable() There should be no functionality changes caused by this patch. v2: * pmac.c build fix from Andrew Morton. Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: remove BUG_ON() from ide_build_sglist()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | do_rw_taskfile() has been fixed to check the return value of ->dma_setup method so this BUG_ON() is no longer needed. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: fix ide_intr() for non-PCI devices and CONFIG_BLK_DEV_IDEPCI=yBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | 'hwif->pci_dev && !hwif->pci_dev->vendor' condition is never true, check for 'hwif->chipset != ide_pci' instead. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * piix: remove stale commentsBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add IDE_HFLAG_NO_DSC host flagBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | * Add IDE_HFLAG_NO_DSC host flag for hosts that doesn't support DSC overlap. * Set it in aec62xx (for ATP850UF only) and hpt34x host drivers. * Convert ide-tape device driver to check for IDE_HFLAG_NO_DSC flag. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add IDE_HFLAG_CLEAR_SIMPLEX host flagBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Rename 'simplex_stat' variable to 'dma_stat' in ide_get_or_set_dma_base(). * Factor out code for forcing host out of "simplex" mode from ide_get_or_set_dma_base() to ide_pci_clear_simplex() helper. * Add IDE_HFLAG_CLEAR_SIMPLEX host flag and set it in alim15x3 (for M5229), amd74xx (for AMD 7409), cmd64x (for CMD643), generic (for Netcell) and serverworks (for CSB5) host drivers. * Make ide_get_or_set_dma_base() test for IDE_HFLAG_CLEAR_SIMPLEX host flag instead of checking dev->device (BTW the code was buggy because it didn't check for dev->vendor, luckily none of these PCI Device IDs was used by some other vendor for PCI IDE controller). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * amd74xx: remove amd_ide_chips tableBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Remove no longer needed assertion from amd74xx_probe(). * Factor out cable detection for AMD7409 to amd7409_cable_detect() and for chipsets >= AMD7411 to amd7411_cable_detect(). * Use dev->vendor and dev->device instead of amd_config->udma_mask when selecting cable detection method and checking for broken FIFO support in init_chipset_amd74xx(). * Remove no longer needed AMD_BAD_FIFO define. * Add 'swdma' parameter for setting .swdma_mask to DECLARE_AMD_DEV() macro. * Add 'udma' parameter for setting .udma_mask to DECLARE_{AMD,NV}_DEV() macro. * Keep a copy of a current amd74xx_chipsets[] entry in amd74xx_probe() in order to fix ->swdma_mask on early AMD7409 revisions and ->udma_mask on Serenade mainboards. * Remove no longer needed fixups from init_chipset_amd74xx() and AMD_CHECK_{SWDMA,SERENADE} defines. * Move printing banner message from init_chipset_amd74xx() to amd74xx_probe(), also remove incorrect comment while at it. * Use hwif->ultra_mask instead of amd_config->udma_mask in amd_set_drive(). * Add 'udma_mask' argument to amd_set_speed() and pass UDMA mask from amd_set_drive() instead of using amd_config->udma_mask. * Move amd_config->base from AMD_* defines to users of these defines and add 0x40 the defined values. Then add amd_offset() inline helper for selecting offset from 0x40 base (needed for nVidia controllers) and finally use it in amd_set_speed(), amd7411_cable_detect() and init_chipset_amd74xx() instead of amd_config->base. * Remove no longer needed AMD_BAD_SWDMA define, ->{swdma,ultra}_mask setup from init_hwif_amd74xx(), amd_{config,chipset} variables and amd_ide_chips table. * Fix init_chipset_amd74xx() comment. * Bump driver version. There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: ide_setup_dma() assumes 8 portsSergei Shtylyov2008-02-01
| | | | | | | | | | | | | | | | | | According to http://marc.info/?l=linux-ide&m=114346138611631, the drivers must always register 8 DMA ports with ide_setup_dma(), so its last argument is not needed. While at it, kill some useless parens in that function... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * trm290: cannot call ide_setup_dma()Sergei Shtylyov2008-02-01
| | | | | | | | | | | | | | | | The TRM-290 chip is *not* SFF-8038i compatible and therefore can *not* call ide_setup_dma() -- fix this and also cleanup the code a bit... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-cd: move the remaining cdrom.c ioctl handling code to ide-cd_ioctl.cBorislav Petkov2008-02-01
| | | | | | | | | | | | | | There should be no functional changes from this. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-{floppy,tape}: remove debug code for dumping identify dataBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | IDE core supports dumping raw identify data in hdparm friendly format now so verbose identify dumping in ide-{floppy,tape}.c device drivers (done iff IDE{FLOPPY,TAPE}_DEBUG_INFO is defined to '1' and it is '0' by default) is no longer nedeed. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: add ide_dump_identify() debug helperBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | * Add ide_dump_identify() debug helper for dumping raw identify data in the hdparm friendly format (== the identify data can be extracted from dmesg output and passed to hdparm --Istdin). * Dump identify data in ide-probe.c::do_identify() if DEBUG is enabled. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-cd: update driver version, comments and copyrightsBartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | | | | | | | | | | | * Bump driver version. * Remove filename and stale TODO from comments. * Add my copyrights. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-cd: unify request end exit path in cdrom_decode_status()Bartlomiej Zolnierkiewicz2008-02-01
| | | | | | | | | | | | There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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