The driver makes use of the two options (CONFIG_SATA_DWC_[V]DEBUG) to enable the debug output but they both are absent in drivers/ata/Kconfig... Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx> --- The patch is against the recent Linus' tree. drivers/ata/Kconfig | 12 ++++++++++++ 1 file changed, 12 insertions(+) Index: linux-2.6/drivers/ata/Kconfig =================================================================== --- linux-2.6.orig/drivers/ata/Kconfig +++ linux-2.6/drivers/ata/Kconfig @@ -202,6 +202,18 @@ config SATA_DWC If unsure, say N. +config SATA_DWC_DEBUG + bool "Debugging driver version" + depends on SATA_DWC + help + This option enables debugging output in the driver. + +config SATA_DWC_VDEBUG + bool "Verbose debug output" + depends on SATA_DWC_DEBUG + help + This option enables the taskfile dumping and NCQ debugging. + config SATA_MV tristate "Marvell SATA support" help -- 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