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-rw-r--r--drivers/acpi/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 300b4ef3..9c43ae3 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -397,6 +397,18 @@ config ACPI_NFIT
To compile this driver as a module, choose M here:
the module will be called nfit.
+config ACPI_NFIT_DEBUG
+ bool "NFIT DSM debug"
+ depends on ACPI_NFIT
+ depends on DYNAMIC_DEBUG
+ default n
+ help
+ Enabling this option causes the nfit driver to dump the
+ input and output buffers of _DSM operations on the ACPI0012
+ device and its children. This can be very verbose, so leave
+ it disabled unless you are debugging a hardware / firmware
+ issue.
+
source "drivers/acpi/apei/Kconfig"
config ACPI_EXTLOG
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