On Mon, 17 Oct 2005, Jeff Garzik wrote:
>
> If IDE is compiled in, IDE SATA option is not enabled, and ata_piix or ahci
> are used.
How about this diff instead?
It's really quite clean and understandable, and it makes it very clear
what's going on from a configuration standpoint, imnsho. And it does the
right thing when AHCI/PIIX is compiled as a SATA module (well, as right as
this approach ever can).
Of course, somebody should check that it really is just the AHCI and PIIX
drivers that want the quirk, but I think the _approach_ is obvious.
Linus
----
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 11ca443..7bb5725 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1233,7 +1233,7 @@ static void __init quirk_alder_ioapic(st
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_EESSC, quirk_alder_ioapic );
#endif
-#ifdef CONFIG_SCSI_SATA
+#ifdef CONFIG_INTEL_SATA_QUIRK
static void __devinit quirk_intel_ide_combined(struct pci_dev *pdev)
{
u8 prog, comb, tmp;
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 20019b8..49ef1c6 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -445,9 +445,14 @@ config SCSI_SATA
If unsure, say N.
+config INTEL_SATA_QUIRK
+ bool
+ default n
+
config SCSI_SATA_AHCI
tristate "AHCI SATA support"
depends on SCSI_SATA && PCI
+ select INTEL_SATA_QUIRK
help
This option enables support for AHCI Serial ATA.
@@ -465,6 +470,7 @@ config SCSI_SATA_SVW
config SCSI_ATA_PIIX
tristate "Intel PIIX/ICH SATA support"
depends on SCSI_SATA && PCI
+ select INTEL_SATA_QUIRK
help
This option enables support for ICH5 Serial ATA.
If PATA support was enabled previously, this enables
-
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