arm/irq: Drop the DT prefix of the irq line type

Make these types generic to DT and ACPI. So they are can be used in ACPI
codes.

Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index 0f0f53e2b318eee2c6dfdfdeb53c3b577b7e7185..83676e4decf05ac5da880d28bf8dea61f3b91e26 100644 (file)
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -650,7 +650,7 @@ static int make_hypervisor_node(const struct kernel_info *kinfo,
      * Placeholder for the event channel interrupt.  The values will be
      * replaced later.
      */
-    set_interrupt_ppi(intr, ~0, 0xf, DT_IRQ_TYPE_INVALID);
+    set_interrupt_ppi(intr, ~0, 0xf, IRQ_TYPE_INVALID);
     res = fdt_property_interrupts(fdt, &intr, 1);
     if ( res )
         return res;
@@ -923,15 +923,15 @@ static int make_timer_node(const struct domain *d, void *fdt,
 
     irq = timer_get_irq(TIMER_PHYS_SECURE_PPI);
     DPRINT("  Secure interrupt %u\n", irq);
-    set_interrupt_ppi(intrs[0], irq, 0xf, DT_IRQ_TYPE_LEVEL_LOW);
+    set_interrupt_ppi(intrs[0], irq, 0xf, IRQ_TYPE_LEVEL_LOW);
 
     irq = timer_get_irq(TIMER_PHYS_NONSECURE_PPI);
     DPRINT("  Non secure interrupt %u\n", irq);
-    set_interrupt_ppi(intrs[1], irq, 0xf, DT_IRQ_TYPE_LEVEL_LOW);
+    set_interrupt_ppi(intrs[1], irq, 0xf, IRQ_TYPE_LEVEL_LOW);
 
     irq = timer_get_irq(TIMER_VIRT_PPI);
     DPRINT("  Virt interrupt %u\n", irq);
-    set_interrupt_ppi(intrs[2], irq, 0xf, DT_IRQ_TYPE_LEVEL_LOW);
+    set_interrupt_ppi(intrs[2], irq, 0xf, IRQ_TYPE_LEVEL_LOW);
 
     res = fdt_property_interrupts(fdt, intrs, 3);
     if ( res )
@@ -1463,7 +1463,7 @@ static void evtchn_fixup(struct domain *d, struct kernel_info *kinfo)
      *  TODO: Handle properly the cpumask
      */
     set_interrupt_ppi(intr, d->arch.evtchn_irq, 0xf,
-                      DT_IRQ_TYPE_LEVEL_LOW);
+                      IRQ_TYPE_LEVEL_LOW);
     res = fdt_setprop_inplace(kinfo->fdt, node, "interrupts",
                               &intr, sizeof(intr));
     if ( res )

diff --git a/xen/arch/arm/gic-v2.c b/xen/arch/arm/gic-v2.c
index 3fb5823bbcee2b3bb88dba3228bc3cf8c617792c..668b86353bd5b24a318acaa24896b934ae105964 100644 (file)
--- a/xen/arch/arm/gic-v2.c
+++ b/xen/arch/arm/gic-v2.c
@@ -209,16 +209,16 @@ static void gicv2_set_irq_properties(struct irq_desc *desc,
     unsigned int irq = desc->irq;
     unsigned int type = desc->arch.type;
 
-    ASSERT(type != DT_IRQ_TYPE_INVALID);
+    ASSERT(type != IRQ_TYPE_INVALID);
     ASSERT(spin_is_locked(&desc->lock));
 
     spin_lock(&gicv2.lock);
     /* Set edge / level */
     cfg = readl_gicd(GICD_ICFGR + (irq / 16) * 4);
     edgebit = 2u << (2 * (irq % 16));
-    if ( type & DT_IRQ_TYPE_LEVEL_MASK )
+    if ( type & IRQ_TYPE_LEVEL_MASK )
         cfg &= ~edgebit;
-    else if ( type & DT_IRQ_TYPE_EDGE_BOTH )
+    else if ( type & IRQ_TYPE_EDGE_BOTH )
         cfg |= edgebit;
     writel_gicd(cfg, GICD_ICFGR + (irq / 16) * 4);
 
@@ -232,8 +232,8 @@ static void gicv2_set_irq_properties(struct irq_desc *desc,
                cfg & edgebit ? "Edge" : "Level",
                actual & edgebit ? "Edge" : "Level");
         desc->arch.type = actual & edgebit ?
-            DT_IRQ_TYPE_EDGE_RISING :
-            DT_IRQ_TYPE_LEVEL_HIGH;
+            IRQ_TYPE_EDGE_RISING :
+            IRQ_TYPE_LEVEL_HIGH;
     }
 
     /* Set target CPU mask (RAZ/WI on uniprocessor) */

diff --git a/xen/arch/arm/gic-v3.c b/xen/arch/arm/gic-v3.c
index fa61231d0fdc7aea0b1ee393fa2258636ef90679..a42577bc83c894a3550621ed192e36a76e123d5b 100644 (file)
--- a/xen/arch/arm/gic-v3.c
+++ b/xen/arch/arm/gic-v3.c
@@ -491,9 +491,9 @@ static void gicv3_set_irq_properties(struct irq_desc *desc,
     cfg = readl_relaxed(base);
 
     edgebit = 2u << (2 * (irq % 16));
-    if ( type & DT_IRQ_TYPE_LEVEL_MASK )
+    if ( type & IRQ_TYPE_LEVEL_MASK )
         cfg &= ~edgebit;
-    else if ( type & DT_IRQ_TYPE_EDGE_BOTH )
+    else if ( type & IRQ_TYPE_EDGE_BOTH )
         cfg |= edgebit;
 
     writel_relaxed(cfg, base);
@@ -508,8 +508,8 @@ static void gicv3_set_irq_properties(struct irq_desc *desc,
                cfg & edgebit ? "Edge" : "Level",
                actual & edgebit ? "Edge" : "Level");
         desc->arch.type = actual & edgebit ?
-            DT_IRQ_TYPE_EDGE_RISING :
-            DT_IRQ_TYPE_LEVEL_HIGH;
+            IRQ_TYPE_EDGE_RISING :
+            IRQ_TYPE_LEVEL_HIGH;
     }
 
     affinity = gicv3_mpidr_to_affinity(cpu);

diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 0b3f6341c2cb74238e3327b74d44185a4f32cb7c..43e6fa2164d00070f8de5636dec80f42b76966a0 100644 (file)
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -98,7 +98,7 @@ void gic_restore_state(struct vcpu *v)
  * needs to be called with a valid cpu_mask, ie each cpu in the mask has
  * already called gic_cpu_init
  * - desc.lock must be held
- * - arch.type must be valid (i.e != DT_IRQ_TYPE_INVALID)
+ * - arch.type must be valid (i.e != IRQ_TYPE_INVALID)
  */
 static void gic_set_irq_properties(struct irq_desc *desc,
                                    const cpumask_t *cpu_mask,
@@ -223,7 +223,7 @@ int gic_irq_xlate(const u32 *intspec, unsigned int intsize,
         *out_hwirq += 16;
 
     if ( out_type )
-        *out_type = intspec[2] & DT_IRQ_TYPE_SENSE_MASK;
+        *out_type = intspec[2] & IRQ_TYPE_SENSE_MASK;
 
     return 0;
 }

diff --git a/xen/arch/arm/irq.c b/xen/arch/arm/irq.c
index d409abb6be151e988fbf58d04f95907bd36b36e4..0ff5cbc0476492c1ec0019e13f9bcc6003a24b8a 100644 (file)
--- a/xen/arch/arm/irq.c
+++ b/xen/arch/arm/irq.c
@@ -66,7 +66,7 @@ irq_desc_t *__irq_to_desc(int irq)
 
 int __init arch_init_one_irq_desc(struct irq_desc *desc)
 {
-    desc->arch.type = DT_IRQ_TYPE_INVALID;
+    desc->arch.type = IRQ_TYPE_INVALID;
     return 0;
 }
 
@@ -117,7 +117,7 @@ void __init init_IRQ(void)
 
     spin_lock(&local_irqs_type_lock);
     for ( irq = 0; irq < NR_LOCAL_IRQS; irq++ )
-        local_irqs_type[irq] = DT_IRQ_TYPE_INVALID;
+        local_irqs_type[irq] = IRQ_TYPE_INVALID;
     spin_unlock(&local_irqs_type_lock);
 
     BUG_ON(init_local_irq_data() < 0);
@@ -449,7 +449,7 @@ int route_irq_to_guest(struct domain *d, unsigned int virq,
 
     spin_lock_irqsave(&desc->lock, flags);
 
-    if ( desc->arch.type == DT_IRQ_TYPE_INVALID )
+    if ( desc->arch.type == IRQ_TYPE_INVALID )
     {
         printk(XENLOG_G_ERR "IRQ %u has not been configured\n", irq);
         retval = -EIO;
@@ -591,7 +591,7 @@ void pirq_set_affinity(struct domain *d, int pirq, const cpumask_t *mask)
 
 static bool_t irq_validate_new_type(unsigned int curr, unsigned new)
 {
-    return (curr == DT_IRQ_TYPE_INVALID || curr == new );
+    return (curr == IRQ_TYPE_INVALID || curr == new );
 }
 
 int irq_set_spi_type(unsigned int spi, unsigned int type)

diff --git a/xen/arch/arm/time.c b/xen/arch/arm/time.c
index 40f4758d6093c73f523999fc23f58f6c031f822d..73a1a3e32dfea6ebd209fc0c876d8519412b458d 100644 (file)
--- a/xen/arch/arm/time.c
+++ b/xen/arch/arm/time.c
@@ -222,7 +222,7 @@ static void check_timer_irq_cfg(unsigned int irq, const char *which)
      * The interrupt controller driver will update desc->arch.type with
      * the actual type which ended up configured in the hardware.
      */
-    if ( desc->arch.type & DT_IRQ_TYPE_LEVEL_MASK )
+    if ( desc->arch.type & IRQ_TYPE_LEVEL_MASK )
         return;
 
     printk(XENLOG_WARNING

diff --git a/xen/include/xen/device_tree.h b/xen/include/xen/device_tree.h
index 5c03f4027d51ab2a6467963abc61cfcfdc8a1715..cf31e502859a4f6d8e1d597c41aae8547befae43 100644 (file)
--- a/xen/include/xen/device_tree.h
+++ b/xen/include/xen/device_tree.h
@@ -105,33 +105,33 @@ struct dt_phandle_args {
 /**
  * IRQ line type.
  *
- * DT_IRQ_TYPE_NONE            - default, unspecified type
- * DT_IRQ_TYPE_EDGE_RISING     - rising edge triggered
- * DT_IRQ_TYPE_EDGE_FALLING    - falling edge triggered
- * DT_IRQ_TYPE_EDGE_BOTH       - rising and falling edge triggered
- * DT_IRQ_TYPE_LEVEL_HIGH      - high level triggered
- * DT_IRQ_TYPE_LEVEL_LOW       - low level triggered
- * DT_IRQ_TYPE_LEVEL_MASK      - Mask to filter out the level bits
- * DT_IRQ_TYPE_SENSE_MASK      - Mask for all the above bits
- * DT_IRQ_TYPE_INVALID         - Use to initialize the type
- */
-#define DT_IRQ_TYPE_NONE           0x00000000
-#define DT_IRQ_TYPE_EDGE_RISING    0x00000001
-#define DT_IRQ_TYPE_EDGE_FALLING   0x00000002
-#define DT_IRQ_TYPE_EDGE_BOTH                           \
-    (DT_IRQ_TYPE_EDGE_FALLING | DT_IRQ_TYPE_EDGE_RISING)
-#define DT_IRQ_TYPE_LEVEL_HIGH     0x00000004
-#define DT_IRQ_TYPE_LEVEL_LOW      0x00000008
-#define DT_IRQ_TYPE_LEVEL_MASK                          \
-    (DT_IRQ_TYPE_LEVEL_LOW | DT_IRQ_TYPE_LEVEL_HIGH)
-#define DT_IRQ_TYPE_SENSE_MASK     0x0000000f
-
-#define DT_IRQ_TYPE_INVALID        0x00000010
+ * IRQ_TYPE_NONE            - default, unspecified type
+ * IRQ_TYPE_EDGE_RISING     - rising edge triggered
+ * IRQ_TYPE_EDGE_FALLING    - falling edge triggered
+ * IRQ_TYPE_EDGE_BOTH       - rising and falling edge triggered
+ * IRQ_TYPE_LEVEL_HIGH      - high level triggered
+ * 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_INVALID         - Use to initialize the type
+ */
+#define IRQ_TYPE_NONE           0x00000000
+#define IRQ_TYPE_EDGE_RISING    0x00000001
+#define IRQ_TYPE_EDGE_FALLING   0x00000002
+#define IRQ_TYPE_EDGE_BOTH                           \
+    (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_EDGE_RISING)
+#define IRQ_TYPE_LEVEL_HIGH     0x00000004
+#define IRQ_TYPE_LEVEL_LOW      0x00000008
+#define IRQ_TYPE_LEVEL_MASK                          \
+    (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH)
+#define IRQ_TYPE_SENSE_MASK     0x0000000f
+
+#define IRQ_TYPE_INVALID        0x00000010
 
 /**
  * dt_irq - describe an IRQ in the device tree
  * @irq: IRQ number
- * @type: IRQ type (see DT_IRQ_TYPE_*)
+ * @type: IRQ type (see IRQ_TYPE_*)
  *
  * This structure is returned when an interrupt is mapped.
  */
@@ -140,12 +140,12 @@ struct dt_irq {
     unsigned int type;
 };
 
-/* If type == DT_IRQ_TYPE_NONE, assume we use level triggered */
+/* If type == IRQ_TYPE_NONE, assume we use level triggered */
 static inline bool_t dt_irq_is_level_triggered(const struct dt_irq *irq)
 {
     unsigned int type = irq->type;
 
-    return (type & DT_IRQ_TYPE_LEVEL_MASK) || (type == DT_IRQ_TYPE_NONE);
+    return (type & IRQ_TYPE_LEVEL_MASK) || (type == IRQ_TYPE_NONE);
 }
 
 /**