genirq: Add IRQ_MOVE_PENDING to irq_data.state

chip implementations need to know about it. Keep status in sync until
all users are fixed. 

Accessor function: irqd_is_setaffinity_pending(irqdata)

Coders who access them directly will be tracked down and slapped with
stinking trouts.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 18 insertions, 2 deletions

diff --git a/include/linux/irq.h b/include/linux/irq.h
index 62bb08e4af13..2899905bfac7 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -58,15 +58,16 @@ typedef	void (*irq_flow_handler_t)(unsigned int irq,
 #define IRQ_DISABLED            0x00000800      /* DEPRECATED */
 #define IRQ_PENDING             0x00001000      /* DEPRECATED */
 #define IRQ_MASKED              0x00002000      /* DEPRECATED */
+/* DEPRECATED use irq_setaffinity_pending() instead*/
+#define IRQ_MOVE_PENDING        0x00004000
 #endif
 
-#define IRQ_LEVEL               0x00004000      /* IRQ level triggered */
+#define IRQ_LEVEL               0x00008000      /* IRQ level triggered */
 #define IRQ_PER_CPU             0x00010000      /* IRQ is per CPU */
 #define IRQ_NOPROBE             0x00020000      /* IRQ is not valid for probing */
 #define IRQ_NOREQUEST           0x00040000      /* IRQ cannot be requested */
 #define IRQ_NOAUTOEN            0x00080000      /* IRQ will not be enabled on request irq */
 #define IRQ_WAKEUP              0x00100000      /* IRQ triggers system wakeup */
-#define IRQ_MOVE_PENDING        0x00200000      /* need to re-target IRQ destination */
 #define IRQ_NO_BALANCING        0x00400000      /* IRQ is excluded from balancing */
 #define IRQ_MOVE_PCNTXT         0x01000000      /* IRQ migration from process context */
 #define IRQ_AFFINITY_SET        0x02000000      /* IRQ affinity was set from userspace*/
@@ -128,6 +129,21 @@ struct irq_data {
 #endif
 };
 
+/*
+ * Bit masks for irq_data.state
+ *
+ * IRQD_SETAFFINITY_PENDING     - Affinity setting is pending
+ */
+enum {
+        /* Bit 0 - 7 reserved for TYPE will use later */
+        IRQD_SETAFFINITY_PENDING = (1 << 8),
+};
+
+static inline bool irqd_is_setaffinity_pending(struct irq_data *d)
+{
+        return d->state_use_accessors & IRQD_SETAFFINITY_PENDING;
+}
+
 /**
  * struct irq_chip - hardware interrupt chip descriptor
  *