Hello.
On 30-01-2013 21:19, Youquan Song wrote:
There is a quirk patch 5e5a4f5d5a08c9c504fe956391ac3dae2c66556d fix the 4 ports
IDE controller 32bit PIO mode.
Recently, the problem was showed at Haswell platform which includes 2 ports
IDE controller.
So introduce a qurik patch to disable 32bit PIO at this IDE controller.
Signed-off-by: Youquan Song <youquan.song@xxxxxxxxx>
---
drivers/ata/ata_piix.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index ef773e1..1993e52 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
[...]
@@ -326,7 +327,7 @@ static const struct pci_device_id piix_pci_tbl[] = {
/* SATA Controller IDE (Lynx Point) */
{ 0x8086, 0x8c01, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata_snb },
/* SATA Controller IDE (Lynx Point) */
- { 0x8086, 0x8c08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
+ { 0x8086, 0x8c08, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata_snb },
/* SATA Controller IDE (Lynx Point) */
{ 0x8086, 0x8c09, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_2port_sata },
Also, are you sure this one and the following Lynx Point controllers are
not affected?
/* SATA Controller IDE (Lynx Point-LP) */
MBR, Sergei
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