From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> We can make use of this on the pata_amd driver as many Nvidia devices don't have reliable cable detect. Signed-off-by: Alan Cox <alan@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/ata/pata_amd.c | 3 +++ 1 files changed, 3 insertions(+) diff -puN drivers/ata/pata_amd.c~libata-acpi-checks-for-80wire-cable-use-in-pata_amd drivers/ata/pata_amd.c --- a/drivers/ata/pata_amd.c~libata-acpi-checks-for-80wire-cable-use-in-pata_amd +++ a/drivers/ata/pata_amd.c @@ -268,6 +268,9 @@ static int nv_cable_detect(struct ata_po pci_read_config_word(pdev, 0x62 - 2 * ap->port_no, &udma); if ((udma & 0xC4) == 0xC4 || (udma & 0xC400) == 0xC400) cbl = ATA_CBL_PATA80; + /* And a triple check across suspend/resume with ACPI around */ + if (ata_acpi_cbl_80wire(ap)) + cbl = ATA_CBL_PATA80; return cbl; } _ - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
