diff mbox

[v2,15/16] hw/intc/arm_gic: Break out gic_update() function

Message ID 1414707132-24588-16-git-send-email-greg.bellows@linaro.org
State New
Headers show

Commit Message

Greg Bellows Oct. 30, 2014, 10:12 p.m. UTC
From: Fabian Aggeler <aggelerf@ethz.ch>

Prepare to split gic_update() in two functions, one for GICs with
interrupt grouping and one without grouping (existing).

Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
---
 hw/intc/arm_gic.c      | 11 ++++++++---
 hw/intc/gic_internal.h |  1 +
 2 files changed, 9 insertions(+), 3 deletions(-)

Comments

Peter Maydell April 14, 2015, 7:36 p.m. UTC | #1
On 30 October 2014 at 22:12, Greg Bellows <greg.bellows@linaro.org> wrote:
> From: Fabian Aggeler <aggelerf@ethz.ch>
>
> Prepare to split gic_update() in two functions, one for GICs with
> interrupt grouping and one without grouping (existing).
>
> Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
> ---
>  hw/intc/arm_gic.c      | 11 ++++++++---
>  hw/intc/gic_internal.h |  1 +
>  2 files changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
> index e01cfdc..808aa18 100644
> --- a/hw/intc/arm_gic.c
> +++ b/hw/intc/arm_gic.c
> @@ -52,9 +52,7 @@ static inline bool ns_access(void)
>      return true;
>  }
>
> -/* TODO: Many places that call this routine could be optimized.  */
> -/* Update interrupt status after enabled or pending bits have been changed.  */
> -void gic_update(GICState *s)
> +inline void gic_update_no_grouping(GICState *s)
>  {
>      int best_irq;
>      int best_prio;
> @@ -93,6 +91,13 @@ void gic_update(GICState *s)
>      }
>  }
>
> +/* TODO: Many places that call this routine could be optimized.  */
> +/* Update interrupt status after enabled or pending bits have been changed.  */
> +void gic_update(GICState *s)
> +{
> +    gic_update_no_grouping(s);
> +}
> +
>  void gic_set_pending_private(GICState *s, int cpu, int irq)
>  {
>      int cm = 1 << cpu;
> diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h
> index 13fe5a6..e16a7e5 100644
> --- a/hw/intc/gic_internal.h
> +++ b/hw/intc/gic_internal.h
> @@ -73,6 +73,7 @@
>  void gic_set_pending_private(GICState *s, int cpu, int irq);
>  uint32_t gic_acknowledge_irq(GICState *s, int cpu);
>  void gic_complete_irq(GICState *s, int cpu, int irq);
> +inline void gic_update_no_grouping(GICState *s);

This should probably be 'static inline' and doesn't need
a prototype in the header file.

-- PMM
diff mbox

Patch

diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index e01cfdc..808aa18 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -52,9 +52,7 @@  static inline bool ns_access(void)
     return true;
 }
 
-/* TODO: Many places that call this routine could be optimized.  */
-/* Update interrupt status after enabled or pending bits have been changed.  */
-void gic_update(GICState *s)
+inline void gic_update_no_grouping(GICState *s)
 {
     int best_irq;
     int best_prio;
@@ -93,6 +91,13 @@  void gic_update(GICState *s)
     }
 }
 
+/* TODO: Many places that call this routine could be optimized.  */
+/* Update interrupt status after enabled or pending bits have been changed.  */
+void gic_update(GICState *s)
+{
+    gic_update_no_grouping(s);
+}
+
 void gic_set_pending_private(GICState *s, int cpu, int irq)
 {
     int cm = 1 << cpu;
diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h
index 13fe5a6..e16a7e5 100644
--- a/hw/intc/gic_internal.h
+++ b/hw/intc/gic_internal.h
@@ -73,6 +73,7 @@ 
 void gic_set_pending_private(GICState *s, int cpu, int irq);
 uint32_t gic_acknowledge_irq(GICState *s, int cpu);
 void gic_complete_irq(GICState *s, int cpu, int irq);
+inline void gic_update_no_grouping(GICState *s);
 void gic_update(GICState *s);
 void gic_init_irqs_and_distributor(GICState *s);
 void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val);