diff options
Diffstat (limited to 'kernel/irq/Kconfig')
| -rw-r--r-- | kernel/irq/Kconfig | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/kernel/irq/Kconfig b/kernel/irq/Kconfig index cf1a4a68ce4..d269cecdfbf 100644 --- a/kernel/irq/Kconfig +++ b/kernel/irq/Kconfig @@ -1,21 +1,14 @@ -# Select this to activate the generic irq options below -config HAVE_GENERIC_HARDIRQS - bool - -if HAVE_GENERIC_HARDIRQS menu "IRQ subsystem" -# -# Interrupt subsystem related configuration options -# -config GENERIC_HARDIRQS - def_bool y - # Options selectable by the architecture code # Make sparse irq Kconfig switch below available config MAY_HAVE_SPARSE_IRQ bool +# Legacy support, required for itanic +config GENERIC_IRQ_LEGACY + bool + # Enable the generic irq autoprobe mechanism config GENERIC_IRQ_PROBE bool @@ -28,6 +21,11 @@ config GENERIC_IRQ_SHOW config GENERIC_IRQ_SHOW_LEVEL bool +# Facility to allocate a hardware interrupt. This is legacy support +# and should not be used in new code. Use irq domains instead. +config GENERIC_IRQ_LEGACY_ALLOC_HWIRQ + bool + # Support for delayed migration from interrupt context config GENERIC_PENDING_IRQ bool @@ -51,6 +49,7 @@ config IRQ_EDGE_EOI_HANDLER # Generic configurable interrupt chip implementation config GENERIC_IRQ_CHIP bool + select IRQ_DOMAIN # Generic irq_domain hw <--> linux irq number translation config IRQ_DOMAIN @@ -62,7 +61,7 @@ config IRQ_DOMAIN_DEBUG help This option will show the mapping relationship between hardware irq numbers and Linux irq numbers. The mapping is exposed via debugfs - in the file "virq_mapping". + in the file "irq_domain_mapping". If you don't know what this means you don't need it. @@ -84,4 +83,3 @@ config SPARSE_IRQ If you don't know what to do here, say N. endmenu -endif |