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authorDavid Brownell <david-b@pacbell.net>2007-07-01 17:35:28 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 16:34:42 -0700
commit70790f6339a868e2a0d643f44899418f64a95943 (patch)
tree406a1259b869b0b157a65e89e963afd0f20d1644 /drivers/usb/gadget/Kconfig
parentc67ab134ba9f83f9de86e58adfeaa14a9efa6e00 (diff)
USB: usb gadget stack can now -DDEBUG with Kconfig
Although the other USB driver directories got taught how use Kconfig and the Makefile to enable the debugging messages enabled by -DDEBUG, the gadget stack was overlooked. This patch remedies that omission, but doesn't update any drivers to remove previous idiosyncracies in this area ... other than the RNDIS code, which defined its own DEBUG() macro in a broken way. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/Kconfig')
-rw-r--r--drivers/usb/gadget/Kconfig14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig
index 74eaa7de525..45e01e28945 100644
--- a/drivers/usb/gadget/Kconfig
+++ b/drivers/usb/gadget/Kconfig
@@ -42,6 +42,20 @@ config USB_GADGET
For more information, see <http://www.linux-usb.org/gadget> and
the kernel DocBook documentation for this API.
+config USB_GADGET_DEBUG
+ boolean "Debugging messages"
+ depends on USB_GADGET && DEBUG_KERNEL && EXPERIMENTAL
+ help
+ Many controller and gadget drivers will print some debugging
+ messages if you use this option to ask for those messages.
+
+ Avoid enabling these messages, even if you're actively
+ debugging such a driver. Many drivers will emit so many
+ messages that the driver timings are affected, which will
+ either create new failure modes or remove the one you're
+ trying to track down. Never enable these messages for a
+ production build.
+
config USB_GADGET_DEBUG_FILES
boolean "Debugging information files"
depends on USB_GADGET && PROC_FS