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path: root/drivers/ide/setup-pci.c
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* ide: manage resources for PCI devices in ide_pci_enable() (take 3)Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | | | | | | | | | * Reserve PCI BARs 0-3 (0-1 for single port controllers) in ide_pci_enable() and remove ide_hwif_request_regions() call from ide_device_add_all() (also cleanup resource management in scc_pata host driver). * Fix handling of PCI BAR 4 in ide_pci_enable(), then cleanup ide_iomio_dma() (+ init_hwif_trm290() in trm290 host driver) and remove ide_release[_iomio]_dma(). v2: * Fixup trm290 host driver. v3: * Because of scc_pata host driver changes we need to call pci_request_selected_regions() also in setup_mmio_scc(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* IDE: Coding Style fixes to drivers/ide/setup-pci.cPaolo Ciarrocchi2008-04-26
| | | | | | | | | | File is now error free. Compile tested. [bart: minor fixes, md5sum checked] Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: merge ide_match_hwif() and ide_find_port()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | | | | | | * Change ide_match_hwif() argument from 'u8 bootable' to 'struct ide_port_info *d'. * Move ide_match_hwif() to ide-probe.c from setup-pci.c and rename it to ide_find_port_slot(). Update some comments while at it. * ide_find_port() can be now just a wrapper for ide_find_port_slot(). There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: IDE_HFLAG_BOOTABLE -> IDE_HFLAG_NON_BOOTABLEBartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | | "bootable" should be the default behavior so replace IDE_HFLAG_BOOTABLE host flag with IDE_HFLAG_NON_BOOTABLE. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: cleanup ide_match_hwif()Bartlomiej Zolnierkiewicz2008-04-26
| | | | | | | | * Remove no longer needed matching against I/O base and 'io_base' argument. * Move printk() to the caller and remove 'name' argument. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: make ide_pci_check_iomem() actually workSergei Shtylyov2008-04-26
| | | | | | | | | | This function didn't actually check if a given BAR is in I/O space because of using the bogus PCI_BASE_ADDRESS_IO_MASK (which equals ~3) to test the resource flags instead of IORESOURCE_IO -- fix this, make ide_hwif_configure() check the results failing if necessary, and move the printk() call to the failure path. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove obsoleted "idex=noprobe" kernel parameter (take 2)Bartlomiej Zolnierkiewicz2008-04-17
| | | | | | | | | | | | * Remove obsoleted "idex=noprobe" kernel parameter. * Remove no longer needed hwif->noprobe quirk from ide_hwif_configure() and hwif->noprobe checking from cmd640.c. v2: * "ide?=noprobe" -> "ide?=ata66" in Documentation/kernel-parameters.txt. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove needless hwif->irq check from ide_hwif_configure()Bartlomiej Zolnierkiewicz2008-04-17
| | | | | | | ide_init_default_irq() is always zero for CONFIG_PCI=y so hwif->irq check in ide_hwif_configure() can be safely removed. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove obsoleted "idex=base[,ctl[,irq]]" kernel parameters (take 2)Bartlomiej Zolnierkiewicz2008-04-17
| | | | | | | | | | | | | | * Remove obsoleted "idex=base[,ctl[,irq]]" kernel parameters and update Documentation/ide/ide.txt. * Remove no longer needed ide_forced chipset type. v2: * is_chipset_set[] -> is_chipset_set in ide.c. * Documentation/ide/ide.txt fix. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add struct ide_port_info instances to legacy host driversBartlomiej Zolnierkiewicz2008-02-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Remove 'struct pci_dev *dev' argument from ide_hwif_setup_dma(). * Un-static ide_hwif_setup_dma() and add CONFIG_BLK_DEV_IDEDMA_PCI=n version. * Add 'const struct ide_port_info *d' argument to ide_device_add[_all](). * Factor out generic ports init from ide_pci_setup_ports() to ide_init_port(), move it to ide-probe.c and call it in in ide_device_add_all() instead of ide_pci_setup_ports(). * Move ->mate setup to ide_device_add_all() from ide_port_init(). * Add IDE_HFLAG_NO_AUTOTUNE host flag for host drivers that don't enable ->autotune currently. * Setup hwif->chipset in ide_init_port() but iff pi->chipset is set (to not override setup done by ide_hwif_configure()). * Add ETRAX host handling to ide_device_add_all(). * cmd640.c: set IDE_HFLAG_ABUSE_* also for CONFIG_BLK_DEV_CMD640_ENHANCED=n. * pmac.c: make pmac_ide_setup_dma() return an error value and move DMA masks setup to pmac_ide_setup_device(). * Add 'struct ide_port_info' instances to legacy host drivers, pass them to ide_device_add() calls and then remove open-coded ports initialization. Reviewed-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: separate PCI specific init from generic init in ide_pci_setup_ports()Bartlomiej Zolnierkiewicz2008-02-02
| | | | | | | | | | | * Setup ->mate and ->channel in ide_pci_setup_ports() instead of in ide_hwif_configure(). * Make 'port' parameter for ide_hwif_configure() 'unsigned int'. * Separate PCI specific init from generic init in ide_pci_setup_ports(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: always set DMA masks in ide_pci_setup_ports()Bartlomiej Zolnierkiewicz2008-02-02
| | | | | | | | Always set DMA masks in ide_pci_setup_ports() to make sure that the valid masks for a host are set. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6Linus Torvalds2008-02-01
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/pci-2.6: (64 commits) PCI: make pci_bus a struct device PCI: fix codingstyle issues in include/linux/pci.h PCI: fix codingstyle issues in drivers/pci/pci.h PCI: PCIE ASPM support PCI: Fix fakephp deadlock PCI: modify SB700 SATA MSI quirk PCI: Run ACPI _OSC method on root bridges only PCI ACPI: AER driver should only register PCIe devices with _OSC PCI ACPI: Added a function to register _OSC with only PCIe devices. PCI: constify function pointer tables PCI: Convert drivers/pci/proc.c to use unlocked_ioctl pciehp: block new requests from the device before power off pciehp: workaround against Bad DLLP during power off pciehp: wait for 1000ms before LED operation after power off PCI: Remove pci_enable_device_bars() from documentation PCI: Remove pci_enable_device_bars() PCI: Remove users of pci_enable_device_bars() PCI: Add pci_enable_device_{io,mem} intefaces PCI: avoid save the same type of cap multiple times PCI: correctly initialize a structure for pcie_save_pcix_state() ...
| * PCI: Remove users of pci_enable_device_bars()Benjamin Herrenschmidt2008-02-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch converts users of pci_enable_device_bars() to the new pci_enable_device_{io,mem} interface. The new API fits nicely, except maybe for the QLA case where a bit of code re-organization might be a good idea but I prefer sticking to the simple patch as I don't have hardware to test on. I'll also need some feedback on the cs5520 change. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | 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>
* | 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: 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>
* | 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>
* ide: move CONFIG_IDEPCI_PCIBUS_ORDER code to ide-scan-pci.cBartlomiej Zolnierkiewicz2008-01-26
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use ide_init_port_hw() in setup-pci.cBartlomiej Zolnierkiewicz2008-01-26
| | | | | | | | | | | * Move setting hwif->gendev.parent from ide_pci_setup_ports() to ide_hwif_configure(). * Always set hwif->io_ports in ide_hwif_configure(). * Use ide_init_port_hw() in ide_hwif_configure(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: always use ide_std_init_ports() in setup-pci.cBartlomiej Zolnierkiewicz2008-01-26
| | | | | | | | | | | | | * ide_init_hwif_ports() call in setup-pci.c::ide_hwif_configure() doesn't depend on the default cotrol register offset, default IRQ or ppc_ide_md.ide_init_hwif implementations so ide_std_init_ports() can always be used. * Since 'base' is always non-zero and thus hwif->io_ports[IDE_DATA_OFFSET] is also non-zero always clear hwif->noprobe. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: make remaining built-in only IDE host drivers modular (take 2)Bartlomiej Zolnierkiewicz2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Make remaining built-in only IDE host drivers modular, add ide-scan-pci.c file for probing PCI host drivers registered with IDE core (special case for built-in IDE and CONFIG_IDEPCI_PCIBUS_ORDER=y) and then take care of the ordering in which all IDE host drivers are probed when IDE is built-in during link time. * Move probing of gayle, falconide, macide, q40ide and buddha (m68k arch specific) host drivers, before PCI ones (no PCI on m68k), ide-cris (cris arch specific), cmd640 (x86 arch specific) and pmac (ppc arch specific). * Move probing of ide-cris (cris arch specific) host driver before cmd640 (x86 arch specific). * Move probing of mpc8xx (ppc specific) host driver before ide-pnp (depends on ISA and none of ppc platform that use mpc8xx supports ISA) and ide-h8300 (h8300 arch specific). * Add "probe_vlb" kernel parameter to cmd640 host driver and update Documentation/ide.txt accordingly. * Make IDE_ARM config option visible so it can also be disabled if needed. * Remove bogus comment from ide.c while at it. v2: * Fix two issues spotted by Sergei: - replace ENOMEM error value by ENOENT in ide-h8300 host driver - fix MODULE_PARM_DESC() in cmd640 host driver Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Mikael Starvik <starvik@axis.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Roman Zippel <zippel@linux-m68k.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: merge ->fixup and ->quirkproc methodsBartlomiej Zolnierkiewicz2008-01-26
| | | | | | | | | | | | | | | | | | | | | | | | | * Assign drive->quirk_list in ->quirkproc implementations: - hpt366.c::hpt3xx_quirkproc() - pdc202xx_new.c::pdcnew_quirkproc() - pdc202xx_old.c::pdc202xx_quirkproc() * Make ->quirkproc void. * Move calling ->quirkproc from do_identify() to probe_hwif(). * Convert it821x_fixups() to it821x_quirkproc() in it821x.c. * Convert siimage_fixup() to sil_quirkproc() in siimage.c, also remove no longer needed drive->present check from is_dev_seagate_sata(). * Convert ide_undecoded_slave() to accept 'drive' instead of 'hwif' as an argument. Then convert ide_register_hw() to accept 'quirkproc' argument instead of 'fixup' one. * Remove no longer needed ->fixup method. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: (hopefully) fix VDMA for CS5520Bartlomiej Zolnierkiewicz2008-01-26
| | | | | | | | | | | | | | | | | | | | | * Set the correct hwif->dma_base for the second channel in ide_get_or_set_dma_base(). * Remove DMA enable code from cs5520_set_pio_mode(), this can be handled by the generic ->dma_host_on method now. * Add VDMA check to ide_config_drive_speed(). * drive->using_dma was never enabled since cs5520 host driver's ->ide_dma_on method overrided the generic ->ide_dma_on (so __ide_dma_on() was never called, drive->using_dma was never set and VDMA was never used since it depends on drive->using_dma). Fix it by using ->dma_host_on method instead of ->ide_dma_on (also add matching ->dma_host_off method). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: coding style fixes for drivers/ide/setup-pci.cBartlomiej Zolnierkiewicz2007-12-12
| | | | | | | | | | | | * remove trailing whitespaces * 'if()' -> 'if ()' * remove extra new-line before EXPORT_SYMBOL_GPL() * add extra new-line after 'id' definition * respect 80-columns limit There should be no functionality changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: fix ide_scan_pcibus() error messageBartlomiej Zolnierkiewicz2007-12-12
| | | | | Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove stale/incorrect comment from setup-pci.cBartlomiej Zolnierkiewicz2007-11-13
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: enhance ide_setup_pci_noise()Bartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | * Print PCI device Vendor ID, Device ID and revision in ide_setup_pci_noise(). * Remove no longer needed PCI device revision printing from ide_setup_pci_controller(). Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: constify struct ide_port_infoBartlomiej Zolnierkiewicz2007-10-19
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: replace ide_pci_device_t by struct ide_port_infoBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | | | | | | * Rename struct ide_pci_device_s to struct ide_port_info. * Remove ide_pci_device_t typedef. While at it: * Fix __ide_pci_register_driver() comment. * Fix aec62xx_init_one() comment. * Remove unused 'cds' field from ide_hwgroup_t. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove write-only hwif->hwBartlomiej Zolnierkiewicz2007-10-19
| | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add CONFIG_IDE_ARCH_OBSOLETE_INITBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | Add CONFIG_IDE_ARCH_OBSOLETE_INIT to drivers/ide/Kconfig and use it instead of defining IDE_ARCH_OBSOLETE_INIT in <arch/ide.h>. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add ide_device_add()Bartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | | | | | | | | | | * Add ide_device_add() helper and convert host drivers to use it instead of open-coded variants. * Make ide_pci_setup_ports() and do_ide_setup_pci_device() take 'u8 *idx' argument instead of 'ata_index_t *index'. * Remove no longer needed ata_index_t. * Unexport probe_hwif_init() and make it static. * Unexport ide_proc_register_port(). There should be no functionality changes caused by this patch (sgiioc4.c: ide_proc_register_port() requires hwif->present to be set and it won't be set if probe_hwif_init() fails). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add ->fixup method to ide_hwif_tBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | | | | | | | | | | | | | * Add ->fixup method to ide_hwif_t. * Set hwif->fixup in ide_pci_setup_ports() to d->fixup. * Use hwif->fixup in probe_hwif(). * Use probe_hwif_init() instead of probe_hwif_init_with_fixup() in ide_setup_pci_device(). * Add 'fixup' argument to ide_register_hw() and use it to set hwif->fixup, update all ide_register_hw() users accordingly. * Convert ide-cs/delkin_cb host drivers to use ide_register_hw(). * Restore hwif->fixup in ide_hwif_restore(). * Remove ide_register_hw_with_fixup(), probe_hwif_init_with_fixup() and 'fixup' argument from probe_hwif(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_{IO_32BIT,UNMASK_IRQS} host flagsBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | | | | Add IDE_HFLAG_{IO_32BIT,UNMASK_IRQS} host flag to tell ide_pci_setup_ports() to set drive->{io_32bit,unmask} for both drives on the interface. Convert amd74xx, sl82c105 and via82cxxx host drivers to use these new host flags. While at it: * Add IDE_HFLAGS_AMD define (amd74xx host driver). * Add IDE_HFLAGS_VIA define (via82cxxx host driver). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_RQSIZE_256 host flagBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | Add IDE_HFLAG_RQSIZE_256 host flag to tell ide_pci_setup_ports() to set hwif->rqsize to 256 sectors. Convert pdc202xx_old host driver to use it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_FORCE_LEGACY_IRQS host flagBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | | | | | | Add IDE_HFLAG_FORCE_LEGACY_IRQS host flag to tell ide_pci_setup_ports() to always set hwif->irq to legacy IRQ 14/15 and convert generic IDE PCI and via82cxxx host drivers to use it. While at it: * Add IDE_HFLAGS_UMC define (generic IDE PCI host driver). * Remove no longer needed init_hwif_generic() (generic IDE PCI host driver). * Set d->udma_mask instead of hwif->ultra_mask (via82cxxx host driver). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add ->chipset field to ide_pci_device_tBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | | | | Add ->chipset field to ide_pci_device_t and use it in ide_hwif_configure() to set hwif->chipset. Convert cmd64x, cy82c693, rz1000 and trm290 host drivers to use this new ability. While at it define hwif_chipset_t as u8 to save some space in hw_regs_t, ide_hwif_t and ide_pci_device_t instances. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: fix disabled ports reporting for PCI controllersBartlomiej Zolnierkiewicz2007-10-19
| | | | | | | | Report all disabled ports in ide_pci_setup_ports() (prevents the bogus warning when ide_hwif_configure()->ide_match_hwif() fails to find free ide_hwifs[] slots). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: set drive->autotune in ide_pci_setup_ports()Bartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | | | | | | | | | | | | | | | | Majority of host drivers using IDE PCI layer set drive->autotune, the only exceptions are: generic.c ns87415.c rz1000.c trm290.c * no ->set_pio_mode method it821x.c: * if memory allocation fails drive->autotune won't be set (but there also won't be ->set_pio_mode method in such case) piix.c: * MPIIX controller (no ->init_hwif method so also no ->set_pio_mode method) However if there is no ->set_pio_mode method there are no changes in behavior w.r.t. PIO tuning so always set drive->autotune in ide_pci_setup_ports(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_LEGACY_IRQS host flagBartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | | | | | | Add IDE_HFLAG_LEGACY_IRQS host flag to tell ide_pci_setup_ports() to set hwif->irq to legacy IRQ 14/15 (iff hwif->irq is not already set) and convert atiixp, piix, serverworks, sis5513 and slc90e66 host drivers to use it. While at it: * In piix.c add IDE_HFLAGS_PIIX define and don't use ->init_hwif for MPIIX. Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_SERIALIZE host flagBartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | Add IDE_HFLAG_SERIALIZE host flag to tell ide_pci_setup_ports() to set hwif/mate->serialized and convert aec62xx, cs5530 and sc1200 host drivers to use it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use I/O ops directly part #2 (take 2)Bartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | | v2: - bump host driver versions (as suggested by Sergei) - use I/O ops directly in drivers/ide/setup-pci.c Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: use pci_dev->revisionBartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | | | Some places were using PCI_CLASS_REVISION instead of PCI_REVISION_ID so they were not converted by commit 44c10138fd4bbc4b6d6bff0873c24902f2a9da65. Cc: Auke Kok <auke-jan.h.kok@intel.com> Cc: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add ->mwdma_mask and ->swdma_mask to ide_pci_device_t (take 2)Bartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | | | | | | | | | | | | | | | | * Add ->mwdma_mask and ->swdma_mask to ide_pci_device_t. * Set ide_hwif_t DMA masks using DMA masks from ide_pci_device_t in setup-pci.c::ide_pci_setup_ports() (iff DMA base is valid and ->init_hwif method may still override them). * Convert IDE PCI host drivers to use ide_pci_device_t DMA masks. While at it: * Use ATA_{UDMA,MWDMA,SWDMA}* defines. * hpt34x.c: add separate ide_pci_device_t instances for HPT343 and HPT345. * serverworks.c: fix DMA masks being set before checking DMA base. v2: * Add missing masks to DECLARE_GENERIC_PCI_DEV() macro. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove ->init_setup_dma from ide_pci_device_t (take 2)Bartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | | | | | | | | | | | | | | * Make ide_pci_device_t.host_flags u32 and add IDE_HFLAG_CS5520 host flag. * Pass ide_pci_device_t *d to setup-pci.c::ide_get_or_set_dma_base() and use d->name instead of hwif->cds->name. * Set IDE_HFLAG_CS5520 host flag in cs5520 host driver and use it in ide_get_or_set_dma_base() to find out which PCI BAR to use, remove no longer needed cs5520.c::cs5520_init_setup_dma() and ide_pci_device_t.init_setup_dma. This fixes PCI bus-mastering not being checked for CS5510/CS5520 hosts. v2: * It is wrong to check simplex bits on CS5510/CS5520 as v1 did. (Noticed by Alan). Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_NO_{DMA,AUTODMA} host flagsBartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | Add IDE_HFLAG_NO_{DMA,AUTODMA} host flags. Convert all host drivers using ide_pci_device_t to use these flags instead of d->autodma and then remove no longer needed d->autodma. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: add IDE_HFLAG_BOOTABLE host flagBartlomiej Zolnierkiewicz2007-10-18
| | | | | | | | Add IDE_HFLAG_BOOTABLE host flag and IDE_HFLAG_OFF_BOARD define. Convert all host drivers using ide_pci_device_t to use IDE_HFLAG_{BOOTABLE,OFF_BOARD} instead of d->bootable and then remove no longer needed d->bootable. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: remove hwif->autodma and drive->autodmaBartlomiej Zolnierkiewicz2007-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | * hpt34x.c: disable DMA masks for HPT345 (hwif->autodma is zero so DMA won't be enabled anyway). * trm290.c: disable IDE_HFLAG_TRUST_BIOS_FOR_DMA flag (hwif->autodma is zero so DMA won't be enabled anyway). * Check noautodma global variable instead of drive->autodma in ide_tune_dma(). This fixes handling of "ide=nodma" kernel parameter for icside, ide-cris, au1xxx-ide, pmac, it821x, jmicron, sgiioc4 and siimage host drivers. * Remove hwif->autodma (it was not checked by IDE core code anyway) and drive->autodma (was set by all host drivers - except HPT345/TRM290 special cases - unless "ide=nodma" was used). While at it: - remove needless printk() from icside.c - remove stale FIXME/comment from ide-probe.c - don't force DMA off if PCI bus-mastering had to be enabled in setup-pci.c (this setting was always later over-ridden by host drivers anyway) Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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