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path: root/drivers/ide
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2010-02-18Merge remote branch 'acpi/test'Stephen Rothwell
2010-02-18Merge remote branch 'ide/master'Stephen Rothwell
2010-02-18Merge remote branch 'mips/mips-for-linux-next'Stephen Rothwell
2010-02-17MIPS: Alchemy: change dbdma to accept physical memory addressesManuel Lauss
DMA can only be done from physical addresses; move the "virt_to_phys" source/destination buffer address translation from the dbdma queueing functions (since the hardware can only DMA to/from physical addresses) to their respective users. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-02-17MIPS: Alchemy: remove dbdma compat macrosManuel Lauss
Remove dbdma compat macros, move remaining users over to default queueing functions and -flags. (Queueing function signature has changed in order to give a build failure instead of silent functional changes due to the no longer implicitly specified DDMA_FLAGS_IE flag) Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2010-01-28ide: fixed section mismatch warning in cmd640.cChris Frey
Signed-off-by: Chris Frey <cdfrey@foursquare.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-28ACPI: replace acpi_integer by u64Lin Ming
acpi_integer is now obsolete and removed from the ACPICA code base, replaced by u64. Signed-off-by: Lin Ming <ming.m.lin@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2010-01-19ide: ide_timing_compute() fixupBartlomiej Zolnierkiewicz
XFER_SW_DMA_0 mode should be excluded from the extended cycle timing computations. [ This is just a documentation fix -- code inside the affected 'if' block already makes sure to accept only PIO modes. ] Noticed-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19ide: make ide_get_best_pio_mode() staticBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19via82cxxx: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the current transfer speed of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19tx493xide: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19siimage: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19palm_bk3710: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19it821x: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19cs5536: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19cs5535: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the physical maximum one of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19cmd64x: fix handling of address setup timingsBartlomiej Zolnierkiewicz
Account for the requirements of the DMA mode currently used. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19amd74xx: use ->pio_mode value to determine pair device speedBartlomiej Zolnierkiewicz
Use the current PIO mode value instead of the current transfer speed of the pair device on the port to determine PIO commmand timings used for both devices on the port. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: fix handling of UDMA enable bitBartlomiej Zolnierkiewicz
Clear UDMA enable bit also for PIO modes. Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: fix handling of DMA timingsBartlomiej Zolnierkiewicz
Stop depending on the BIOS setup. Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: fix handling of command timingsBartlomiej Zolnierkiewicz
Stop depending on the BIOS setup. Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: fix handling of address setup timingsBartlomiej Zolnierkiewicz
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>
2010-01-19ide-timings: use ->pio_mode value to determine fastest PIO speedBartlomiej Zolnierkiewicz
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>
2010-01-19ide: change ->set_dma_mode method parametersBartlomiej Zolnierkiewicz
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>
2010-01-19ide: change ->set_pio_mode method parametersBartlomiej Zolnierkiewicz
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>
2010-01-19ide: add drive->dma_mode fieldBartlomiej Zolnierkiewicz
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>
2010-01-19ide: add drive->pio_mode fieldBartlomiej Zolnierkiewicz
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>
2010-01-19via82cxxx: fix UDMA settings programmingBartlomiej Zolnierkiewicz
* 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>
2010-01-19via82cxxx: add support for VT6415 PCIE PATA IDE Host ControllerBartlomiej Zolnierkiewicz
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>
2010-01-19via82cxxx: add support for vt8261 and future chipsBartlomiej Zolnierkiewicz
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>
2010-01-19via82cxxx: workaround h/w bugsBartlomiej Zolnierkiewicz
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>
2010-01-19via82cxxx: fix SATA cable detectionBartlomiej Zolnierkiewicz
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>
2010-01-19ide: add SATA cable detection supportBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19via82cxxx: vx855 is a single channel controllerBartlomiej Zolnierkiewicz
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>
2010-01-19serverworks: add missing pci_dev_put() callBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19serverworks: cleanup svwks_udma_filter()Bartlomiej Zolnierkiewicz
* 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>
2010-01-19pdc202xx_old: add ->init_hwif methodBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19opti621: remove stale driver historyBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19cy82c693: remove stale driver historyBartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19cy82c693: fix PIO timings calculationsBartlomiej Zolnierkiewicz
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>
2010-01-19cmd64x: remove superfluous checks from cmd64x_set_dma_mode()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19cmd64x: fix PIO and MWDMA timings calculationsBartlomiej Zolnierkiewicz
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>
2010-01-19amd74xx: don't change UDMA settings when programming PIO timingsBartlomiej Zolnierkiewicz
Based on libata pata_amd host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: cleanup ali_cable_detect()Bartlomiej Zolnierkiewicz
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>
2010-01-19alim15x3: remove superfluous locking from ali_set_pio_mode()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: add ali_fifo_control() helperBartlomiej Zolnierkiewicz
Based on libata pata_ali host driver. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-19alim15x3: fix PIO timings calculationsBartlomiej Zolnierkiewicz
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>
2010-01-19ide: use standard timing for XFER_PIO_SLOW mode in ide_timing_compute()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-15ide/ide-cs: fix order of releasing resourcesWolfram Sang
ide_detach() called first ide_release() and then release_region(). This produced the following warnings: Trying to free nonexistent resource <000000000000c10e-000000000000c10e> Trying to free nonexistent resource <000000000000c100-000000000000c107> This is true, because the callchain inside ide_release() is: ide_release -> pcmcia_disable_device -> pcmcia_release_io So, the whole io-block is already gone for release_region(). To fix this, just swap the order of releasing (and remove the now obsolete shadowing). bzolnier: - release resources in ide_release() to fix ordering of events - remove stale FIXME note while at it Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-12ide_tape: kill off use of the ->ioctl operationAlan Cox
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>
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