pata_pdc2027x success on a PowerMac

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This is just to let folks know that the 2.6.21-rc3 kernel's
pata_pdc2027x works w/o issues with a PDC20269 in an old
PowerMac G3 of mine:

pata_pdc2027x 0000:00:0e.0: version 0.8
pata_pdc2027x 0000:00:0e.0: PLL input clock 16000 kHz
ata1: PATA max UDMA/133 cmd 0xf10197c0 ctl 0xf1019fda bmdma 0xf1019000 irq 24
ata2: PATA max UDMA/133 cmd 0xf10195c0 ctl 0xf1019dda bmdma 0xf1019008 irq 24
scsi1 : pata_pdc2027x
ata1.00: ATA-5: IBM-DTLA-307030, TX4OA6AA, max UDMA/100
ata1.00: 60036480 sectors, multi 0: LBA 
ata1.00: configured for UDMA/100
scsi2 : pata_pdc2027x
ATA: abnormal status 0x8 on port 0xf10195df
scsi 1:0:0:0: Direct-Access     ATA      IBM-DTLA-307030  TX4O PQ: 0 ANSI: 5
SCSI device sdb: 60036480 512-byte hdwr sectors (30739 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
SCSI device sdb: 60036480 512-byte hdwr sectors (30739 MB)
sdb: Write Protect is off
sdb: Mode Sense: 00 3a 00 00
SCSI device sdb: write cache: enabled, read cache: enabled, doesn't support DPO or FUA
 sdb: sdb1 sdb2 sdb3 sdb4 < sdb5 sdb6 sdb7 >
sd 1:0:0:0: Attached scsi disk sdb

In particular, this confirms that Albert Lee's timing/tuning fixes,
which were essential for making the IDE pdc202xx_new driver work on
this machine, also work in pata_pdc2027x.

/Mikael
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