Alan Cox wrote:
The legacy old IDE API for this is a bit primitive so we try and map stuff sensibly onto it. - Set PIO over DMA devices to report 32bit - Add ability to change the PIO32 settings if the controller permits it - Add that functionality into the sff drivers - Add that functionality into the VLB legacy driver - Turn on the 32bit PIO on the ninja32 and add support there Signed-off-by: Alan Cox <alan@xxxxxxxxxxxxxxx> --- drivers/ata/libata-scsi.c | 30 ++++++++++++++++++++++++++---- drivers/ata/libata-sff.c | 27 +++++++++++++++++++++++++++ drivers/ata/pata_legacy.c | 33 ++++++++++++++++++++------------- drivers/ata/pata_ninja32.c | 4 +++- include/linux/libata.h | 8 ++++++++ 5 files changed, 84 insertions(+), 18 deletions(-)
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