summaryrefslogtreecommitdiff
path: root/include/linux/irq.h
diff options
context:
space:
mode:
authorOlof Johansson <olof@lixom.net>2012-05-09 02:31:01 -0700
committerOlof Johansson <olof@lixom.net>2012-05-09 02:31:01 -0700
commitd5a2a1ba838f60d92bf67c5eef533e95453752cb (patch)
treef6436b5e2b430197f37e49ffff23e91ef694b303 /include/linux/irq.h
parente1851240a891a305946814587497f121b900b4be (diff)
parentd48b97b403d23f6df0b990cee652bdf9a52337a3 (diff)
downloadlinux-3.10-d5a2a1ba838f60d92bf67c5eef533e95453752cb.tar.gz
linux-3.10-d5a2a1ba838f60d92bf67c5eef533e95453752cb.tar.bz2
linux-3.10-d5a2a1ba838f60d92bf67c5eef533e95453752cb.zip
Merge tag 'v3.4-rc6' into next/cleanup
Linux 3.4-rc6 Resolve conflict where an u5500 file had a bugfix go in, but was deleted in the branch staged for next merge window. Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 7810406f3d8..b27cfcfd3a5 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -49,6 +49,12 @@ typedef void (*irq_preflow_handler_t)(struct irq_data *data);
* IRQ_TYPE_LEVEL_LOW - low level triggered
* IRQ_TYPE_LEVEL_MASK - Mask to filter out the level bits
* IRQ_TYPE_SENSE_MASK - Mask for all the above bits
+ * IRQ_TYPE_DEFAULT - For use by some PICs to ask irq_set_type
+ * to setup the HW to a sane default (used
+ * by irqdomain map() callbacks to synchronize
+ * the HW state and SW flags for a newly
+ * allocated descriptor).
+ *
* IRQ_TYPE_PROBE - Special flag for probing in progress
*
* Bits which can be modified via irq_set/clear/modify_status_flags()
@@ -77,6 +83,7 @@ enum {
IRQ_TYPE_LEVEL_LOW = 0x00000008,
IRQ_TYPE_LEVEL_MASK = (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH),
IRQ_TYPE_SENSE_MASK = 0x0000000f,
+ IRQ_TYPE_DEFAULT = IRQ_TYPE_SENSE_MASK,
IRQ_TYPE_PROBE = 0x00000010,