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authorJiri Kosina <jkosina@suse.cz>2013-03-21 03:21:21 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-26 00:22:32 +0400
commit54f69b92f037f4ff5779e5645ab714dee5b59095 (patch)
treecd935d3d36afbe0627a64c0774b662696c9c06d7 /drivers/misc/Kconfig
parent4c6e22b8a93ef038b70661e590de250a09417af7 (diff)
downloadlinux-54f69b92f037f4ff5779e5645ab714dee5b59095.tar.xz
dummy-irq: introduce a dummy IRQ handler driver
This module accepts a single 'irq' parameter, which it should register for. Its sole purpose is to help with debugging of IRQ sharing problems, by force-enabling IRQ that would otherwise be disabled. Suggested-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/Kconfig')
-rw-r--r--drivers/misc/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index e83fdfe0c8ca..69bb79d6dd54 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -93,6 +93,14 @@ config ATMEL_TCB_CLKSRC_BLOCK
TC can be used for other purposes, such as PWM generation and
interval timing.
+config DUMMY_IRQ
+ tristate "Dummy IRQ handler"
+ default n
+ ---help---
+ This module accepts a single 'irq' parameter, which it should register for.
+ The sole purpose of this module is to help with debugging of systems on
+ which spurious IRQs would happen on disabled IRQ vector.
+
config IBM_ASM
tristate "Device driver for IBM RSA service processor"
depends on X86 && PCI && INPUT