summaryrefslogtreecommitdiff
path: root/drivers/ata/Kconfig
diff options
context:
space:
mode:
authorJeff Garzik <jeff@garzik.org>2007-03-09 18:54:42 +0300
committerJeff Garzik <jeff@garzik.org>2007-04-28 22:15:59 +0400
commit8cdfb29c0cd8018f92214c11c631d8926f4cb032 (patch)
treed4a74d25c301e4c045ca21c45dbcbeadde234548 /drivers/ata/Kconfig
parente424675f152572d8d2365e351b90bfd81686a150 (diff)
downloadlinux-8cdfb29c0cd8018f92214c11c631d8926f4cb032.tar.xz
libata/IDE: remove combined mode quirk
Both old-IDE and libata should be able handle all controllers and devices found using normal resource reservation methods. This eliminates the awful, low-performing split-driver configuration where old-IDE drove the PATA portion of a PCI device, in PIO-only mode, and libata drove the SATA portion of the /same/ PCI device, in DMA mode. Typically vendors would ship SATA hard drive / PATA optical configuration, which would lend itself to slow (PIO-only) CD-ROM performance. For Intel users running in combined mode, it is now wholly dependent on your driver choice (potentially link order, if you compile both drivers in) whether old-IDE or libata will drive your hardware. In either case, you will get full performance from both SATA and PATA ports now, without having to pass a kernel command line parameter. Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/Kconfig')
-rw-r--r--drivers/ata/Kconfig5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index c679bba4789b..365c306c7cf8 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -156,11 +156,6 @@ config SATA_INIC162X
help
This option enables support for Initio 162x Serial ATA.
-config SATA_INTEL_COMBINED
- bool
- depends on IDE=y && !BLK_DEV_IDE_SATA && (SATA_AHCI || ATA_PIIX)
- default y
-
config SATA_ACPI
bool
depends on ACPI && PCI