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Always set half'n'half mode on ICH* chips.

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This commit is contained in:
Søren Schmidt 2004-10-01 09:06:22 +00:00
parent 49686bbcaf
commit 844acbc7a3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=136022
1 changed files with 1 additions and 0 deletions
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sys/dev/ata/ata-chipset.c
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@ -976,6 +976,7 @@ ata_intel_new_setmode(struct ata_device *atadev, int mode)
pci_write_config(parent, 0x48, reg48 & ~(0x0001 << devno), 2);
pci_write_config(parent, 0x4a, (reg4a & ~(0x3 << (devno << 2))), 2);
}
reg54 |= 0x0400;
if (mode >= ATA_UDMA2)
pci_write_config(parent, 0x54, reg54 | (0x1 << devno), 2);
else