akpm@xxxxxxxxxxxxxxxxxxxx wrote:
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> Rework the pata_legacy driver to have an internal way to plug multiple legacy interface types and designs into the driver. This driver supports - Generic legacy ISA on primary/secondary and tertiary ports - BIOS or jumper configured legacy ports - VLB controllers that snoop the mode set for PIO (Cirrus CLPD7220, Adaptec AIC25VL01) - Promise PDC20230 - Holtek 6560A/B - Opti VLB controllers - QDI 6500/6580/6580DP controllers The new driver also adds an "all" option so you can load all the PCI drivers you have, decide you have a controller that is totally unknown and then load pata_legacy all=1 to grab the primary/secondary ports as a last resort fallback. TODO: Add ST412 support (needs some kind of geometry hook in libata core code) Winbond W83759A in programmable mode (aka DTC2278) Find more insane VLB controllers to support This driver obsoletes pata_qdi, which can go once this is settled in. Signed-off-by: Alan Cox <alan@xxxxxxxxxx> Cc: Jeff Garzik <jeff@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/ata/pata_legacy.c | 765 ++++++++++++++++++++++++++++-------- 1 file changed, 607 insertions(+), 158 deletions(-)
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