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* alim15x3: fix handling of address setup timingsBartlomiej Zolnierkiewicz2010-01-191-0/+11
| | | | | | | | | Account for the requirements of the other device on the port. Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide-timings: use ->pio_mode value to determine fastest PIO speedBartlomiej Zolnierkiewicz2010-01-191-3/+2
| | | | | | | | | | | | Use the current PIO mode value instead of the physical maximum one to determine the fastest allowed PIO for shared PIO/DMA timings. Affected host drivers: amd74xx and via82cxxx. [ Update comment to match -DaveM ] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: change ->set_dma_mode method parametersBartlomiej Zolnierkiewicz2010-01-1935-86/+100
| | | | | | | Change ->set_dma_mode method parameters to match ->set_dmamode method used in struct ata_port_operations. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* ide: change ->set_pio_mode method parametersBartlomiej Zolnierkiewicz2010-01-1943-120/+128
| | | | | | | | Change ->set_pio_mode method parameters to match ->set_piomode method used in struct ata_port_operations. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: add drive->dma_mode fieldBartlomiej Zolnierkiewicz2010-01-192-0/+3
| | | | | | | | | | | Add dma_mode field to ide_drive_t matching dma_mode field used in struct ata_device. The validity of the field is restricted to ->dma_pio_mode method only currently in IDE subsystem. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: add drive->pio_mode fieldBartlomiej Zolnierkiewicz2010-01-193-0/+7
| | | | | | | | | | | Add pio_mode field to ide_drive_t matching pio_mode field used in struct ata_device. The validity of the field is restricted to ->set_pio_mode method only currently in IDE subsystem. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via82cxxx: fix UDMA settings programmingBartlomiej Zolnierkiewicz2010-01-191-2/+17
| | | | | | | | * preserve 80-wire cable detection bit * don't clear UDMA settings when programming PIO/MWDMA modes Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via82cxxx: add support for VT6415 PCIE PATA IDE Host ControllerBartlomiej Zolnierkiewicz2010-01-191-0/+2
| | | | | | | Based on commits 5955c7a and 7d948b1 for pata_via host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via82cxxx: add support for vt8261 and future chipsBartlomiej Zolnierkiewicz2010-01-191-6/+4
| | | | | | | Based on commit e4d866c for pata_via host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via82cxxx: workaround h/w bugsBartlomiej Zolnierkiewicz2010-01-191-0/+57
| | | | | | | | | | | Add custom struct ide_tp_ops instance to fix the internal bug of some VIA chipsets which will reset the device register after changing the nIEN bit in the device control register. Based on commit bfce5e0 for pata_via host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via82cxxx: fix SATA cable detectionBartlomiej Zolnierkiewicz2010-01-191-3/+7
| | | | | | | | | | | Add VIA_SATA_PATA flag for cx700, vx800 and vx855 chipsets (the first port is SATA). Based on commits 7585eb1, bfce5e0 and e4d866c for pata_via host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: add SATA cable detection supportBartlomiej Zolnierkiewicz2010-01-191-1/+1
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* via82cxxx: vx855 is a single channel controllerBartlomiej Zolnierkiewicz2010-01-191-6/+13
| | | | | | | | | | Based on commit e4d866c for pata_via host driver (PCI ID was later changed by commit 5993856). Update my credits while at it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* serverworks: add missing pci_dev_put() callBartlomiej Zolnierkiewicz2010-01-191-0/+1
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* serverworks: cleanup svwks_udma_filter()Bartlomiej Zolnierkiewicz2010-01-191-29/+11
| | | | | | | | | * remove dead OSB4 UDMA support * remove unreachable code * make isa_dev local to ->init_chipset Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* pdc202xx_old: add ->init_hwif methodBartlomiej Zolnierkiewicz2010-01-191-10/+8
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* opti621: remove stale driver historyBartlomiej Zolnierkiewicz2010-01-191-71/+0
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cy82c693: remove stale driver historyBartlomiej Zolnierkiewicz2010-01-191-33/+0
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cy82c693: fix PIO timings calculationsBartlomiej Zolnierkiewicz2010-01-191-86/+20
| | | | | | | | | | | | Just use the standard ide_timing_compute() helper to calculate PIO timings. This fixes many issues with the open-coded version like using 16-bit timings when 8-bit ones should be used or not accounting for the enhanced cycle time specified by the device. Based on libata pata_cypress host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cmd64x: remove superfluous checks from cmd64x_set_dma_mode()Bartlomiej Zolnierkiewicz2010-01-191-6/+3
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cmd64x: fix PIO and MWDMA timings calculationsBartlomiej Zolnierkiewicz2010-01-191-59/+29
| | | | | | | | | | | | | Just use the standard ide_timing_compute() helper to calculate PIO and MWDMA timings. This fixes some issues with the open-coded version like allowing faster MWDMA timings than the ones required by the current PIO mode or not accounting for the enhanced MWDMA cycle time specified by the device. Based on libata pata_cmd64x host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* amd74xx: don't change UDMA settings when programming PIO timingsBartlomiej Zolnierkiewicz2010-01-191-3/+4
| | | | | | | Based on libata pata_amd host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* alim15x3: cleanup ali_cable_detect()Bartlomiej Zolnierkiewicz2010-01-191-8/+0
| | | | | | | Remove leftover local_irq_[save,restore]() and FIXME note. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* alim15x3: remove superfluous locking from ali_set_pio_mode()Bartlomiej Zolnierkiewicz2010-01-191-5/+0
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* alim15x3: add ali_fifo_control() helperBartlomiej Zolnierkiewicz2010-01-191-16/+15
| | | | | | | Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* alim15x3: fix PIO timings calculationsBartlomiej Zolnierkiewicz2010-01-191-19/+15
| | | | | | | | | | | | Just use the standard ide_timing_compute() helper to calculate PIO timings. This fixes many issues with the open-coded version like potential recovery timings underclocking or not accounting for the enhanced cycle time specified by the device. Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: use standard timing for XFER_PIO_SLOW mode in ide_timing_compute()Bartlomiej Zolnierkiewicz2010-01-191-6/+7
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide_tape: kill off use of the ->ioctl operationAlan Cox2010-01-121-2/+12
| | | | | | | | | Ready to get everything using unlocked_ioctl() For ide_tape we just push down as this is legacy code anyway Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'next' of ↵Linus Torvalds2009-12-121-35/+57
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (151 commits) powerpc: Fix usage of 64-bit instruction in 32-bit altivec code MAINTAINERS: Add PowerPC patterns powerpc/pseries: Track previous CPPR values to correctly EOI interrupts powerpc/pseries: Correct pseries/dlpar.c build break without CONFIG_SMP powerpc: Make "intspec" pointers in irq_host->xlate() const powerpc/8xx: DTLB Miss cleanup powerpc/8xx: Remove DIRTY pte handling in DTLB Error. powerpc/8xx: Start using dcbX instructions in various copy routines powerpc/8xx: Restore _PAGE_WRITETHRU powerpc/8xx: Add missing Guarded setting in DTLB Error. powerpc/8xx: Fixup DAR from buggy dcbX instructions. powerpc/8xx: Tag DAR with 0x00f0 to catch buggy instructions. powerpc/8xx: Update TLB asm so it behaves as linux mm expects. powerpc/8xx: Invalidate non present TLBs powerpc/pseries: Serialize cpu hotplug operations during deactivate Vs deallocate pseries/pseries: Add code to online/offline CPUs of a DLPAR node powerpc: stop_this_cpu: remove the cpu from the online map. powerpc/pseries: Add kernel based CPU DLPAR handling sysfs/cpu: Add probe/release files powerpc/pseries: Kernel DLPAR Infrastructure ...
| * Merge commit 'origin/master' into nextBenjamin Herrenschmidt2009-12-093-24/+14
| |\ | | | | | | | | | | | | Conflicts: include/linux/kvm.h
| * | powerpc/macio: Rework hotplug media bay supportBenjamin Herrenschmidt2009-12-091-35/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The hotplug mediabay has tendrils deep into drivers/ide code which makes a libata port reather difficult. In addition it's ugly and could be done better. This reworks the interface between the mediabay and the rest of the world so that: - Any macio_driver can now have a mediabay_event callback which will be called when that driver sits on a mediabay and it's been either plugged or unplugged. The device type is passed as an argument. We can now move all the IDE cruft into the IDE driver itself - A check_media_bay() function can be used to take a peek at the type of device currently in the bay if any, a cleaner variant of the previous function with the same name. - A pair of lock/unlock functions are exposed to allow the IDE driver to block the hotplug callbacks during the initial setup and probing of the bay in order to avoid nasty race conditions. - The mediabay code no longer needs to spin on the status register of the IDE interface when it detects an IDE device, this is done just fine by the IDE code itself Overall, less code, simpler, and allows for another driver than our old drivers/ide based one. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6Linus Torvalds2009-12-0914-219/+37
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6: sl82c105: remove no longer needed debugging code sis5513: remove stale TODO pdc202xx_old: remove no longer needed debugging code cy82c693: remove no longer needed debugging code cmd64x: remove no longer needed debugging code alim15x3: remove obsolete and dangerous wdc_udma parameter ide: Increase WAIT_DRQ to accomodate some CF cards and SSD drives. cs5535: add pci id for AMD based CS5535 controllers slc90e66: fix UDMA handling drivers/ide/tx4938ide.c: use resource_size() drivers/ide/ide_platform.c: use resource_size() drivers/ide/au1xxx-ide.c: use resource_size() hpt366: remove dead old timing tables ide: update Kconfig text to mark as deprecated ide-tape: remove the BKL hpt366: kill unused #define's
| * | Merge branch 'ide-dcr' of ↵David S. Miller2009-12-036-102/+2
| |\ \ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bart/misc
| | * | sl82c105: remove no longer needed debugging codeBartlomiej Zolnierkiewicz2009-12-031-23/+1
| | | | | | | | | | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | sis5513: remove stale TODOBartlomiej Zolnierkiewicz2009-12-031-9/+0
| | | | | | | | | | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | pdc202xx_old: remove no longer needed debugging codeBartlomiej Zolnierkiewicz2009-12-031-15/+0
| | | | | | | | | | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | cy82c693: remove no longer needed debugging codeBartlomiej Zolnierkiewicz2009-12-031-27/+0
| | | | | | | | | | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | cmd64x: remove no longer needed debugging codeBartlomiej Zolnierkiewicz2009-12-031-17/+0
| | | | | | | | | | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| | * | alim15x3: remove obsolete and dangerous wdc_udma parameterBartlomiej Zolnierkiewicz2009-12-031-11/+1
| | | | | | | | | | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * | | Merge branch 'master' of ↵David S. Miller2009-12-025-14/+7
| |\ \ \ | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/ide-2.6
| | * | | cs5535: add pci id for AMD based CS5535 controllersBartlomiej Zolnierkiewicz2009-12-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on commit 02cb009 for pata_cs5530. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | slc90e66: fix UDMA handlingBartlomiej Zolnierkiewicz2009-12-011-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix checking of the currently programmed UDMA mode. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | drivers/ide/tx4938ide.c: use resource_size()H Hartley Sweeten2009-11-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use resource_size() for devm_request_mem_region. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | drivers/ide/ide_platform.c: use resource_size()H Hartley Sweeten2009-11-231-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use resource_size() for devm_{ioremap/io_port_map}. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | drivers/ide/au1xxx-ide.c: use resource_size()H Hartley Sweeten2009-11-231-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use resource_size() for {request/release}_mem_region and ioremap. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | hpt366: remove dead old timing tablesBartlomiej Zolnierkiewicz2009-11-181-63/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It has been enough time since introduction of the new timing tables (commit 809b53c from Dec 12 2007) and the old timing tables are still available in pata_hpt37x.c (or git history) if somebody needs them. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | ide: update Kconfig text to mark as deprecatedRobert Hancock2009-10-291-35/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current Kconfig text for CONFIG_IDE doesn't give a hint to users that this subsystem is currently in maintenance mode and isn't actively developed. Let's correct this by marking it as deprecated, and also get rid of a bunch of unnecessary text that doesn't really have anything to do with what the option is for. Signed-off-by: Robert Hancock <hancockrwd@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | ide-tape: remove the BKLBorislav Petkov2009-10-291-6/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace the BKL calls in the chrdev_{open,release} interfaces with a simple sleeping mutex. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | hpt366: kill unused #define'sSergei Shtylyov2009-10-291-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These two have been long unused but I've just noticed... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | Merge branch 'upstream-linus' of ↵Linus Torvalds2009-12-081-1/+2
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (54 commits) Revert "pata_sis: Implement MWDMA for the UDMA 133 capable chips" libata: Clarify ata_set_lba_range_entries function libata: Report zeroed read after TRIM and max discard size pata_hpt3x2n: fix overclocked MWDMA0 timing pata_it8213: MWDMA0 is unsupported [libata] MWDMA0 is unsupported on PIIX-like PATA controllers pata_via: clear UDMA transfer mode bit for PIO and MWDMA pata_sis: Power Management fix pata_rz1000: Power Management fix pata_radisys: fix UDMA handling pata_ns87415: Power Management fix pata_marvell: fix marvell_pre_reset() documentation pata_legacy: add pointers to QDI65x0 documentation pata_legacy: fix access to control register for QDI6580 pata_legacy: fix QDI6580DP support pata_it8213: fix it8213_pre_reset() documentation pata_it8213: fix wrong MWDMA timings being programmed pata_it8213: fix PIO2 underclocking pata_it8213: fix wrong PIO timings being programmed pata_it8213: fix UDMA handling ...
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