Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...

[linux-drm-fsl-dcu.git] / include / linux / irq.h

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 56bb0dc8b7d44cbab1a5a3cefb9efc04a7440995..7dc10036eff552229cdd964e88669a7759a8152f 100644 (file)
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -70,6 +70,9 @@ typedef       void (*irq_preflow_handler_t)(struct irq_data *data);
  * IRQ_MOVE_PCNTXT             - Interrupt can be migrated from process context
  * IRQ_NESTED_TRHEAD           - Interrupt nests into another thread
  * IRQ_PER_CPU_DEVID           - Dev_id is a per-cpu variable
+ * IRQ_IS_POLLED               - Always polled by another interrupt. Exclude
+ *                               it from the spurious interrupt detection
+ *                               mechanism and from core side polling.
  */
 enum {
        IRQ_TYPE_NONE           = 0x00000000,
@@ -94,12 +97,14 @@ enum {
        IRQ_NESTED_THREAD       = (1 << 15),
        IRQ_NOTHREAD            = (1 << 16),
        IRQ_PER_CPU_DEVID       = (1 << 17),
+       IRQ_IS_POLLED           = (1 << 18),
 };
 
 #define IRQF_MODIFY_MASK       \
        (IRQ_TYPE_SENSE_MASK | IRQ_NOPROBE | IRQ_NOREQUEST | \
         IRQ_NOAUTOEN | IRQ_MOVE_PCNTXT | IRQ_LEVEL | IRQ_NO_BALANCING | \
-        IRQ_PER_CPU | IRQ_NESTED_THREAD | IRQ_NOTHREAD | IRQ_PER_CPU_DEVID)
+        IRQ_PER_CPU | IRQ_NESTED_THREAD | IRQ_NOTHREAD | IRQ_PER_CPU_DEVID | \
+        IRQ_IS_POLLED)
 
 #define IRQ_NO_BALANCING_MASK  (IRQ_PER_CPU | IRQ_NO_BALANCING)